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Cheap flights from Boise (BOI) to Lisbon (LIS) from $711

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. 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.
BOI — LIS
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
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The best prices from Boise Air Term. Gowen Fld to Lisbon Humberto Delgado are usually found in January or February, booked 74 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Boise to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 5, 2024.

Popular in

June

Cheapest in

January

Average price

$1,617

Round-trip from

$595
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in June 2024
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From Boise Air Term. Gowen Fld to Lisbon Humberto Delgado
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What is the cheapest day to fly round-trip from Boise to Lisbon?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Lisbon. Check prices with Cheapflights to find a great deal for your trip.

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

Travelers have found it’s best to book a flight 15 days in advance to save up to 101% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boise to Lisbon 1-2 weeks in advance for as low as $1,324, or $1,478 for flights within the next 24 hours.

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

Flights from Boise to Lisbon lean towards being more expensive in June. Prices are generally better when you fly from Boise to Lisbon in January, with the cheapest ticket starting at $455.

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

It’s optimal to fly from Boise to Lisbon in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

Cheap Delta flights from Boise to Lisbon

Explore cheap flight options specifically provided by Delta for the route between Boise 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 5, 2024.
Consider these cheap Delta flights we've found departing from Boise to Lisbon. Make sure to double check the flight details before booking.
Sun 7/1411:55 amBOI - LIS
2 stops19h 55mDelta
Mon 7/225:40 amLIS - BOI
2 stops25h 30mDelta
Deal found 6/4$916
Tue 7/95:40 amBOI - LIS
2 stops19h 20mDelta
Sat 7/205:40 amLIS - BOI
2 stops24h 53mDelta
Deal found 6/4$1,082
Sat 6/157:30 amBOI - LIS
2 stops24h 20mDelta
Thu 6/2710:00 amLIS - BOI
2 stops19h 29mDelta
Deal found 6/4$1,179

Cheap American Airlines flights from Boise to Lisbon

Explore cheap flight options specifically provided by American Airlines for the route between Boise 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 5, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Boise to Lisbon. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 7/1312:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Fri 7/2611:05 amLIS - BOI
2 stops20h 56mAmerican Airlines
Deal found 6/4$839
Sat 7/1312:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Mon 7/2211:05 amLIS - BOI
2 stops20h 56mAmerican Airlines
Deal found 6/4$889
Fri 8/305:14 pmBOI - LIS
2 stops23h 01mAmerican Airlines
Mon 9/911:05 amLIS - BOI
2 stops32h 41mAmerican Airlines
Deal found 6/4$1,016
Fri 8/305:14 pmBOI - LIS
2 stops23h 01mAmerican Airlines
Sat 9/710:15 pmLIS - BOI
2 stops30h 30mAmerican Airlines
Deal found 6/4$1,067
Sun 10/2711:51 amBOI - LIS
2 stops15h 04mAmerican Airlines
Tue 11/127:05 amLIS - BOI
3 stops23h 37mAmerican Airlines
Deal found 6/4$1,229
Mon 7/812:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Sat 7/2011:05 amLIS - BOI
2 stops20h 56mAmerican Airlines
Deal found 6/4$1,571

Cheap Boise to Lisbon flights in June & July 2024

Find cheap flight options from Boise 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 5, 2024.
Scroll through some of the best deals on flights from Boise to Lisbon in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/95:40 amBOI - LIS
2 stops19h 20mDelta
Sat 7/205:40 amLIS - BOI
2 stops24h 53mDelta
Deal found 6/4$1,082
Tue 7/910:40 amBOI - LIS
2 stops14h 40mUnited Airlines
Tue 7/301:45 pmLIS - BOI
2 stops28h 50mUnited Airlines
Deal found 6/3$1,086
Mon 7/17:00 amBOI - LIS
2 stops21h 45mUnited Airlines
Mon 7/811:25 amLIS - BOI
2 stops42h 11mUnited Airlines
Deal found 6/3$1,155
Tue 7/99:13 pmBOI - LIS
2 stops27h 47mMultiple Airlines
Sat 7/205:55 amLIS - BOI
3 stops44h 19mMultiple Airlines
Deal found 6/4$1,283
Mon 7/17:05 pmBOI - LIS
3 stops30h 15mMultiple Airlines
Mon 7/811:25 amLIS - BOI
2 stops42h 11mMultiple Airlines
Deal found 6/3$1,309
Tue 7/910:40 amBOI - LIS
3 stops17h 30mMultiple Airlines
Tue 7/3012:50 pmLIS - BOI
2 stops16h 46mMultiple Airlines
Deal found 6/3$1,356
Mon 7/812:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Tue 7/3011:05 amLIS - BOI
2 stops20h 56mAmerican Airlines
Deal found 6/3$1,374
Tue 7/99:13 pmBOI - LIS
3 stops30h 02mMultiple Airlines
Sat 7/205:55 amLIS - BOI
3 stops44h 19mMultiple Airlines
Deal found 6/4$1,409
Mon 7/812:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Sat 7/2011:05 amLIS - BOI
2 stops20h 56mAmerican Airlines
Deal found 6/4$1,571

Boise to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Boise 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 5, 2024.
Scroll through some of the best deals on flights from Boise to Lisbon in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 10/2712:29 pmBOI - LIS
2 stops37h 41mUnited Airlines
Tue 11/1211:00 amLIS - BOI
2 stops43h 06mUnited Airlines
Deal found 6/4$711
Sun 10/275:00 amBOI - LIS
2 stops23h 30mUnited Airlines
Tue 11/1212:20 pmLIS - BOI
2 stops30h 54mUnited Airlines
Deal found 6/3$719
Mon 11/2511:10 amBOI - LIS
2 stops20h 25mKLM
Sun 12/13:25 pmLIS - BOI
2 stops34h 30mKLM
Deal found 6/4$772
Sun 8/117:00 amBOI - LIS
2 stops18h 20mUnited Airlines
Sat 8/319:45 amLIS - BOI
2 stops40h 30mUnited Airlines
Deal found 6/3$782
Tue 7/95:40 amBOI - LIS
2 stops19h 20mDelta
Sat 7/205:40 amLIS - BOI
2 stops24h 53mDelta
Deal found 6/4$1,082
Tue 7/910:40 amBOI - LIS
2 stops14h 40mUnited Airlines
Tue 7/301:45 pmLIS - BOI
2 stops28h 50mUnited Airlines
Deal found 6/3$1,086
Mon 7/17:00 amBOI - LIS
2 stops21h 45mUnited Airlines
Mon 7/811:25 amLIS - BOI
2 stops42h 11mUnited Airlines
Deal found 6/3$1,155
Sun 10/131:00 pmBOI - LIS
2 stops19h 30mMultiple Airlines
Fri 10/187:30 amLIS - BOI
2 stops20h 58mMultiple Airlines
Deal found 6/2$1,182
Sun 10/2711:51 amBOI - LIS
2 stops15h 04mAmerican Airlines
Tue 11/127:05 amLIS - BOI
3 stops23h 37mAmerican Airlines
Deal found 6/3$1,229

Find flights from Boise to Lisbon within your budget

Customize your flight search to find flights from Boise 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 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$711 - $1,283

Route

Depart

Return

Price

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 10/27

2 stops37h 41m

Lisbon Humberto Delgado

Tue 11/12

2 stops43h 06m

$711

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 11/25

2 stops20h 25m

Lisbon Humberto Delgado

Sun 12/1

2 stops34h 30m

$772

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 7/13

2 stops25h 14m

Lisbon Humberto Delgado

Fri 7/26

2 stops20h 56m

$839

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 7/13

2 stops25h 14m

Lisbon Humberto Delgado

Mon 7/22

2 stops20h 56m

$889

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 7/14

2 stops19h 55m

Lisbon Humberto Delgado

Mon 7/22

2 stops25h 30m

$916

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Fri 8/30

2 stops23h 01m

Lisbon Humberto Delgado

Mon 9/9

2 stops32h 41m

$1,016

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Fri 8/30

2 stops23h 01m

Lisbon Humberto Delgado

Sat 9/7

2 stops30h 30m

$1,067

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Tue 7/9

2 stops19h 20m

Lisbon Humberto Delgado

Sat 7/20

2 stops24h 53m

$1,082

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Tue 7/9

2 stops27h 47m

Lisbon Humberto Delgado

Sat 7/20

3 stops44h 19m

$1,283

Flights are sorted by cheapest first

Deals found on 6/4

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to Lisbon. Price data was last updated on May 31, 2024.
The price you pay for your flight from Boise to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Boise to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Boise 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 Boise to Lisbon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Boise to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Boise 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 5, 2024.
Read reviews from past customers who have flown Delta and American Airlines from Boise to Lisbon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,377 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

Delta
8.0
Very good
10,377 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

KLM
7.9
Good
1,500 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

United Airlines
7.4
Good
10,732 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

American Airlines
7.3
Good
14,237 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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 Boise 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 Boise to Lisbon for under $800 on Cheapflights?

    Yes, there are multiple flights from Boise to Lisbon for under $800. The cheapest flight booked recently is on United Airlines for just $711, but on average you can expect to pay $1,329.

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

    Cheapflights users have booked flights from Boise to Lisbon round-trip from $711. Other airlines that can offer you cheap pricing are KLM, from $772, and American Airlines, from $839. You may be able to fly from Boise to Lisbon for 35% less than the average price by searching for these airlines.

  • What does BOI to LIS mean?

    This is defined as Boise Air Term. Gowen Fld Airport (BOI) and Lisbon Humberto Delgado Airport (LIS). Codes like Lisbon Humberto Delgado Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Boise 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 Boise to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise 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 Boise to Lisbon that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Lisbon that allow pets onboard?

    Many airlines flying from Boise 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 Boise to Lisbon?

    Yes, you can often find last-minute deals on Boise 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 Boise to Lisbon flight deals updated?

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

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

    The most popular airlines flying from Boise to Lisbon are American Airlines, Air France and British Airways. Something to consider prior to booking your flight.

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

    Currently, December is the cheapest month in which you can book a flight from Boise to Lisbon (average of $595). Flying from Boise 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

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Alternative routes for Boise to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.

Spokane to Lisbon flights
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Top 6 airlines flying from Boise to Lisbon

Discover the top 6 airlines that operate flights from Boise 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 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$490Average$1,027FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$617Average$1,234FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$727Average$1,215FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$740Average$961FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest$765Average$1,119FlexibilityNo cancel feeOn-time70%
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Air FranceCheapest$865Average$1,000FlexibilityNo cancel feeOn-time77%
Search Air France flights
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Search flights from Boise to Lisbon by cabin class

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Lisbon from Boise today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lisbon from Boise.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boise to Lisbon, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Boise to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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