Cheap flights from Seattle (SEA) to Lisbon (LIS) from $268

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — LIS
Jun 9 — Jun 161

The best prices from Seattle/Tacoma Intl to Lisbon Humberto Delgado are usually found in February or January, booked 37 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 4, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$595

One-way from

$460
High demand for flights, 31% potential price rise
Best time to find cheap flights, 30% potential price drop
From Seattle/Tacoma Intl to Lisbon Humberto Delgado
One-way flight from Seattle/Tacoma Intl to Lisbon Humberto Delgado

What is the cheapest day to fly round-trip from Seattle to Lisbon?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Seattle to Lisbon?

To save up to 46% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Lisbon from $729 1-2 weeks out and tickets from $997 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Lisbon?

February can be a great time to fly to Lisbon from Seattle with a flight ticket averaging about $1,038. Cheapflights users have found deals in the month of February for as cheap as $455. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from SEA to LIS?

When flying from Seattle to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 9% versus a flight at noon.

Cheap American Airlines flights from Seattle to Lisbon

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Seattle to Lisbon. Make sure to double check the flight details before booking.
Tue 11/56:45 pmSEA - LIS
1 stop19h 00mAmerican Airlines
Wed 11/208:20 amLIS - SEA
2 stops20h 55mAmerican Airlines
Deal found 6/4$603
Tue 11/57:34 amSEA - LIS
2 stops17h 41mAmerican Airlines
Wed 11/208:20 amLIS - SEA
2 stops20h 55mAmerican Airlines
Deal found 6/4$613
Thu 11/71:39 pmSEA - LIS
2 stops20h 16mAmerican Airlines
Fri 11/156:35 amLIS - SEA
2 stops22h 40mAmerican Airlines
Deal found 6/4$657
Wed 11/66:45 pmSEA - LIS
1 stop19h 05mAmerican Airlines
Sat 11/1610:05 amLIS - SEA
2 stops21h 56mAmerican Airlines
Deal found 6/4$658
Sat 11/211:40 pmSEA - LIS
1 stop26h 15mAmerican Airlines
Sat 11/1610:05 amLIS - SEA
1 stop19h 38mAmerican Airlines
Deal found 6/4$667
Tue 10/151:30 pmSEA - LIS
1 stop25h 30mAmerican Airlines
Thu 10/246:35 amLIS - SEA
2 stops22h 08mAmerican Airlines
Deal found 6/4$743
Sat 11/28:02 amSEA - LIS
2 stops15h 38mAmerican Airlines
Sat 11/1610:05 amLIS - SEA
2 stops21h 56mAmerican Airlines
Deal found 6/4$752
Mon 8/195:00 amSEA - LIS
2 stops20h 05mAmerican Airlines
Thu 8/2912:30 pmLIS - SEA
2 stops20h 19mAmerican Airlines
Deal found 6/4$753
Wed 10/235:00 amSEA - LIS
2 stops20h 05mAmerican Airlines
Thu 10/318:45 amLIS - SEA
2 stops22h 16mAmerican Airlines
Deal found 6/3$754

Cheap Turkish Airlines flights from Seattle to Lisbon

Explore cheap flight options specifically provided by Turkish Airlines for the route between Seattle and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Some of the best deals we've found on Turkish Airlines flights traveling from Seattle to Lisbon. Deals are refreshing constantly so come back soon for more options.
Tue 11/57:00 pmSEA - LIS
1 stop31h 35mTurkish Airlines
Wed 11/204:00 pmLIS - SEA
1 stop33h 05mTurkish Airlines
Deal found 6/4$369
Mon 9/26:40 pmSEA - LIS
1 stop36h 45mTurkish Airlines
Wed 9/1810:55 amLIS - SEA
1 stop37h 50mTurkish Airlines
Deal found 6/4$807
Tue 9/106:40 pmSEA - LIS
1 stop36h 40mTurkish Airlines
Mon 9/1610:55 amLIS - SEA
1 stop31h 35mTurkish Airlines
Deal found 6/3$809
Sat 8/106:40 pmSEA - LIS
1 stop31h 15mTurkish Airlines
Sat 8/244:50 pmLIS - SEA
1 stop31h 55mTurkish Airlines
Deal found 6/4$821
Sun 9/86:40 pmSEA - LIS
1 stop31h 15mTurkish Airlines
Mon 9/234:25 pmLIS - SEA
1 stop26h 05mTurkish Airlines
Deal found 6/4$825
Mon 6/106:40 pmSEA - LIS
1 stop36h 45mTurkish Airlines
Fri 6/2111:00 amLIS - SEA
1 stop37h 45mTurkish Airlines
Deal found 6/3$5,371
Mon 6/106:40 pmSEA - LIS
1 stop36h 45mTurkish Airlines
Fri 6/2111:00 amLIS - SEA
1 stop37h 45mTurkish Airlines
Deal found 6/3$5,385

Cheap Seattle to Lisbon flights in June & July 2024

Find cheap flight options from Seattle to Lisbon specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 4, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Lisbon in 2024. For more flight deals, be sure to check back very soon.
Mon 7/151:30 pmSEA - LIS
1 stop25h 45mBritish Airways
Thu 7/2511:05 amLIS - SEA
1 stop19h 23mBritish Airways
Deal found 6/2$828
Sun 7/1411:29 pmSEA - LIS
1 stop27h 16mDelta
Tue 7/3012:45 pmLIS - SEA
1 stop29h 57mDelta
Deal found 6/4$832
Mon 7/227:50 amSEA - LIS
1 stop18h 55mKLM
Tue 7/3012:45 pmLIS - SEA
1 stop17h 40mKLM
Deal found 6/3$836
Mon 7/227:50 amSEA - LIS
1 stop18h 55mDelta
Wed 8/75:40 amLIS - SEA
1 stop13h 40mDelta
Deal found 6/3$837
Mon 7/155:00 amSEA - LIS
2 stops20h 05mAmerican Airlines
Thu 7/2511:05 amLIS - SEA
1 stop19h 23mAmerican Airlines
Deal found 6/2$839
Tue 7/237:50 amSEA - LIS
1 stop18h 55mDelta
Tue 7/3012:45 pmLIS - SEA
1 stop17h 40mDelta
Deal found 6/4$840
Sun 7/1411:40 pmSEA - LIS
1 stop25h 25mAmerican Airlines
Wed 7/2411:05 amLIS - SEA
1 stop19h 23mAmerican Airlines
Deal found 6/3$843
Sun 7/219:40 pmSEA - LIS
2 stops26h 20mDelta
Tue 7/3012:45 pmLIS - SEA
1 stop17h 40mDelta
Deal found 6/4$844
Sun 7/1411:40 pmSEA - LIS
1 stop25h 25mAmerican Airlines
Wed 7/2411:05 amLIS - SEA
2 stops18h 15mAmerican Airlines
Deal found 6/3$847

Seattle to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Lisbon in 2024. For more flight deals, be sure to check back very soon.
Tue 11/57:00 pmSEA - LIS
1 stop31h 35mTurkish Airlines
Wed 11/204:00 pmLIS - SEA
1 stop33h 05mTurkish Airlines
Deal found 6/4$369
Thu 9/126:40 pmSEA - LIS
1 stop36h 40mTurkish Airlines
Fri 9/204:25 pmLIS - SEA
1 stop26h 05mTurkish Airlines
Deal found 6/3$429
Sun 11/36:45 pmSEA - LIS
1 stop15h 00mAmerican Airlines
Fri 11/156:35 amLIS - SEA
2 stops22h 40mAmerican Airlines
Deal found 6/3$602
Sun 11/36:45 pmSEA - LIS
1 stop15h 00mAmerican Airlines
Fri 11/156:35 amLIS - SEA
2 stops22h 40mAmerican Airlines
Deal found 6/4$603
Tue 11/51:35 pmSEA - LIS
1 stop24h 10mBritish Airways
Wed 11/2011:15 amLIS - SEA
1 stop18h 28mBritish Airways
Deal found 6/4$604
Sun 11/37:20 amSEA - LIS
1 stop17h 40mDelta
Fri 11/155:30 amLIS - SEA
1 stop14h 50mDelta
Deal found 6/4$609
Wed 12/47:20 amSEA - LIS
1 stop17h 40mKLM
Mon 12/93:25 pmLIS - SEA
1 stop26h 50mKLM
Deal found 6/3$611
Sun 11/36:45 pmSEA - LIS
1 stop15h 00mBritish Airways
Fri 11/1510:45 amLIS - SEA
1 stop14h 00mBritish Airways
Deal found 6/3$612
Tue 11/57:34 amSEA - LIS
2 stops17h 41mAmerican Airlines
Wed 11/208:20 amLIS - SEA
2 stops20h 55mAmerican Airlines
Deal found 6/4$613

Seattle to Lisbon flights leaving soon

Find last-minute flight options from Seattle to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Check out these flights departing soon from Seattle to Lisbon. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 6/1111:15 amSEA - LIS
2 stops19h 35mDelta
Tue 6/255:40 amLIS - SEA
1 stop13h 40mDelta
Deal found 6/4$946
Tue 6/111:30 pmSEA - LIS
1 stop17h 05mDelta
Tue 6/255:40 amLIS - SEA
1 stop19h 55mDelta
Deal found 6/4$954
Tue 6/117:50 amSEA - LIS
2 stops19h 25mDelta
Tue 6/255:40 amLIS - SEA
2 stops21h 12mDelta
Deal found 6/4$956
Mon 6/105:05 pmSEA - LIS
1 stop21h 00mMultiple Airlines
Fri 6/217:30 amLIS - SEA
1 stop15h 20mMultiple Airlines
Deal found 6/3$1,670
Tue 6/115:05 pmSEA - LIS
1 stop21h 00mMultiple Airlines
Sat 6/227:30 amLIS - SEA
2 stops21h 30mMultiple Airlines
Deal found 6/4$1,700
Tue 6/117:51 amSEA - LIS
2 stops30h 14mMultiple Airlines
Sat 6/225:05 amLIS - SEA
2 stops23h 55mMultiple Airlines
Deal found 6/4$1,710
Tue 6/115:05 pmSEA - LIS
1 stop21h 00mMultiple Airlines
Sat 6/225:05 amLIS - SEA
1 stop17h 05mMultiple Airlines
Deal found 6/4$1,840
Tue 6/1110:27 amSEA - LIS
2 stops24h 03mMultiple Airlines
Sat 6/226:00 amLIS - SEA
2 stops25h 22mMultiple Airlines
Deal found 6/4$3,527
Mon 6/106:30 amSEA - LIS
2 stops21h 10mMultiple Airlines
Fri 6/2112:35 pmLIS - SEA
2 stops30h 05mMultiple Airlines
Deal found 6/3$3,657

One-way flights to Lisbon from Seattle

Search for one-way flight options from Seattle to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Lisbon. Those seeking round-trip flights from Seattle to Lisbon should utilize the search form at the the top of the page.
Fri 10/111:50 pmSEA - LIS
2 stops20h 10mMultiple Airlines
Deal found 6/4$268
Mon 10/73:50 pmSEA - LIS
3 stops20h 45mMultiple Airlines
Deal found 6/4$354
Sun 10/66:55 pmSEA - LIS
3 stops19h 20mMultiple Airlines
Deal found 6/4$370
Sat 8/36:29 pmSEA - LIS
3 stops57h 01mMultiple Airlines
Deal found 6/4$374
Sun 9/226:55 pmSEA - LIS
3 stops19h 20mMultiple Airlines
Deal found 6/4$386
Sat 8/311:00 pmSEA - LIS
2 stops52h 00mMultiple Airlines
Deal found 6/4$389
Tue 10/83:50 pmSEA - LIS
2 stops18h 50mMultiple Airlines
Deal found 6/4$392
Sun 9/221:50 pmSEA - LIS
2 stops24h 25mMultiple Airlines
Deal found 6/4$403
Wed 8/219:19 amSEA - LIS
3 stops25h 26mMultiple Airlines
Deal found 6/4$416

Find flights from Seattle to Lisbon within your budget

Customize your flight search to find flights from Seattle to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$369 - $844

Route

Depart

Return

Price

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Tue 11/5

1 stop31h 35m

Lisbon Humberto Delgado

Wed 11/20

1 stop33h 05m

$369

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Tue 11/5

1 stop19h 00m

Lisbon Humberto Delgado

Wed 11/20

2 stops20h 55m

$603

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Tue 11/5

1 stop24h 10m

Lisbon Humberto Delgado

Wed 11/20

1 stop18h 28m

$604

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Sun 11/3

1 stop17h 40m

Lisbon Humberto Delgado

Fri 11/15

1 stop14h 50m

$609

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Sun 11/3

2 stops28h 25m

Lisbon Humberto Delgado

Fri 11/15

2 stops18h 10m

$640

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Tue 10/8

1 stop19h 25m

Lisbon Humberto Delgado

Tue 10/29

1 stop17h 41m

$746

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Sat 10/12

1 stop19h 25m

Lisbon Humberto Delgado

Wed 10/23

1 stop17h 11m

$796

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Fri 8/9

1 stop18h 50m

Lisbon Humberto Delgado

Sun 8/18

1 stop26h 46m

$805

Seattle/Tacoma IntlLisbon Humberto Delgado

SEA - LIS

SEALIS

Seattle/Tacoma Intl

Tue 9/3

2 stops20h 45m

Lisbon Humberto Delgado

Wed 9/11

2 stops20h 25m

$844

Flights are sorted by cheapest first

Deals found on 6/4

How far ahead should I book a flight from Seattle to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Lisbon. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Lisbon, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Seattle to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Lisbon. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Lisbon flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated June 4, 2024.
Peruse reviews from past customers who have flown with American Airlines, Turkish Airlines and British Airways from Seattle to Lisbon to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,377 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,377 reviews
8.0
Very good
10,377 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,500 reviews
8.0
Very good
10,377 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,941 reviews
8.0
Very good
10,377 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,364 reviews
8.0
Very good
10,377 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
718 reviews
8.0
Very good
10,377 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Seattle to Lisbon for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Lisbon for under $400. The cheapest flight booked recently is on Turkish Airlines for just $369, but on average you can expect to pay $653.

  • Are there last-minute flights available from Seattle to Lisbon for under $1,000?

    There are currently 17+ open flights from Seattle to Lisbon within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from Seattle to Lisbon round-trip?

    Our cheapest airline available from Seattle to Lisbon is Turkish Airlines. Our recent data shows that you can find tickets from as low as $369 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at $603 and $604 round-trip. Turkish Airlines is currently priced 64% below the average price you’ll pay for this route.

  • What does SEA to LIS mean?

    SEA and LIS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to LIS refers to a flight route from Seattle/Tacoma Intl Airport to Lisbon Humberto Delgado Airport.

  • Where are the most common layover locations when flying from Seattle to Lisbon?

  • What are some popular things to do or see while on a layover in London?

    The majority of London visitors spend their time at Hyde Park, Piccadilly Circus, and London Eye. Travelers on a layover in London can visit Hyde Park, Piccadilly Circus, and London Eye, by traveling 12.5 mi, 14.1 mi, and 14.7 mi, respectively after landing at London Heathrow. Travelers can rent a car at London Heathrow for an average daily rate of $48 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are currently the most popular points of interest in Paris at the moment. Those on a layover in Paris interested in visiting Eiffel Tower, Champs-Elysées, or Louvre Museum can do so by traveling 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle. Those landing in Paris looking to spend some time exploring during their layover can rent a car for about $42 per day.

  • What are points of interest worth seeing during a layover in Toronto?

    Union Station, CN Tower, and Hockey Hall of Fame are the most popular attractions in Toronto if you're in need of something to do during your layover. Those on a layover in Toronto interested in visiting Union Station, CN Tower, or Hockey Hall of Fame can do so by traveling 12.1 mi, 11.9 mi, and 12.3 mi, respectively from Toronto Pearson Intl. Those on a layover in Toronto in need of a rental car can book one at Toronto Pearson Intl for about $38.

  • Where are the least popular layover locations for Seattle to Lisbon flights?

  • Can I find deals for flights from Seattle to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Lisbon that include hotel bookings?

    Yes. In addition to deals on Seattle to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Lisbon.

  • Can I find deals for business class flights from Seattle to Lisbon?

    Yes. Cheapflights offers flight deals from Seattle to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Lisbon that allow pets onboard?

    Many airlines flying from Seattle to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Lisbon?

    Yes, you can often find last-minute deals on Seattle to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Lisbon flight deals updated?

    The Seattle to Lisbon flight deals you see on this page were last updated on 6/4.

  • What are the most popular airlines that fly from Seattle to Lisbon?

  • What is the cheapest month to book a flight from Seattle to Lisbon?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Lisbon (average of $595). Flying from Seattle to Lisbon in June is currently the most expensive (average of $1,194). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Seattle to Lisbon

Discover the top 10 airlines that operate flights from Seattle to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$455Average$834FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest$544Average$978FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$551Average$971FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$561Average$960FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$581Average$980FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest$616Average$1,012FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest$645Average$1,058FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest$646Average$1,058FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest$682Average$1,111FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest$692Average$1,035FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Seattle to Lisbon by cabin class

Find flights from Seattle to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Lisbon?

Deals for Seattle to Lisbon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Lisbon?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Lisbon.

Can Cheapflights find flights from Seattle to Lisbon with no change fees?

Yes, we can. To see specific flights from Seattle to Lisbon with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Lisbon become cheaper?

Of course! You can now track prices for flights from Seattle to Lisbon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.