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Cheap flights from Knoxville (TYS) to Portugal from $650

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 11/23. 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.
TYS — LIS
Jun 8 — Jun 151
From?
To?
Sat 6/8
Sat 6/15
1 adult, Economy
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What is the cheapest month to fly from Knoxville to Portugal?

January is one of the best times of the year to fly to Portugal from Knoxville. Prices for January average $1,126 per person but you can even find prices for as low as $535. The most expensive prices can be found in the month of May. Opting for a January flight can save you 39% on your journey compared to booking in May

What is the cheapest time of day to fly from TYS to PT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Portugal as you normally would.

Cheap Air France flights from Knoxville to Portugal

Explore cheap flight options specifically provided by Air France for the route between Knoxville and Portugal. 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 2,807,690 searches. Data last updated June 3, 2024.
Take a look at some of the lowest-priced Air France flights heading from Knoxville to Portugal. It's recommended that users confirm their flight details before booking.
Sat 11/235:00 pmTYS - LIS
2 stops35h 00mAir France
Sun 12/16:30 pmLIS - TYS
2 stops29h 22mAir France
Deal found 6/2$650
Sat 6/292:00 pmTYS - LIS
2 stops16h 15mAir France
Sun 7/712:10 pmLIS - TYS
2 stops16h 42mAir France
Deal found 6/2$2,306

Cheap United Airlines flights from Knoxville to Portugal

Explore cheap flight options specifically provided by United Airlines for the route between Knoxville and Portugal. 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 2,807,690 searches. Data last updated June 3, 2024.
Browse through some of the cheapest United Airlines flights traveling from Knoxville to Portugal. Deals frequently update to provide users with more options.
Wed 9/257:20 pmTYS - LIS
1 stop10h 10mUnited Airlines
Wed 10/95:05 amLIS - TYS
2 stops22h 36mUnited Airlines
Deal found 6/2$747
Sat 11/232:55 pmTYS - LIS
1 stop14h 35mUnited Airlines
Sun 12/112:15 pmLIS - TYS
2 stops39h 03mUnited Airlines
Deal found 6/2$859
Wed 9/259:50 amTYS - LIS
1 stop19h 40mUnited Airlines
Wed 10/912:20 pmLIS - TYS
1 stop12h 10mUnited Airlines
Deal found 6/2$1,010
Thu 6/132:20 pmTYS - LIS
1 stop15h 10mUnited Airlines
Tue 6/2512:20 pmLIS - TYS
1 stop16h 23mUnited Airlines
Deal found 6/2$1,133
Thu 6/1310:00 amTYS - LIS
1 stop19h 30mUnited Airlines
Tue 6/251:45 pmLIS - TYS
2 stops14h 58mUnited Airlines
Deal found 6/2$1,137
Sat 6/297:00 amTYS - LIS
2 stops22h 35mUnited Airlines
Sat 7/66:15 amLIS - TYS
2 stops33h 10mUnited Airlines
Deal found 6/1$1,413
Sat 11/2310:16 amTYS - LIS
1 stop19h 14mUnited Airlines
Sun 12/112:20 pmLIS - TYS
1 stop31h 22mUnited Airlines
Deal found 6/2$1,466
Sat 6/297:10 pmTYS - LIS
1 stop10h 25mUnited Airlines
Sat 7/65:05 amLIS - TYS
2 stops34h 09mUnited Airlines
Deal found 6/2$1,740
Sat 6/295:50 amTYS - LIS
1 stop23h 45mUnited Airlines
Sat 7/612:20 pmLIS - TYS
1 stop16h 23mUnited Airlines
Deal found 6/2$2,198

Cheap Knoxville to Portugal flights in June & July 2024

Find cheap flight options from Knoxville to Portugal specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 3, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Portugal in June and July 2024. More deals are always being added, so be sure to check back regularly.
Thu 6/133:57 pmTYS - LIS
2 stops26h 08mBritish Airways
Tue 6/2511:10 amLIS - TYS
2 stops38h 55mBritish Airways
Deal found 6/2$1,078
Thu 6/132:20 pmTYS - LIS
1 stop15h 10mUnited Airlines
Tue 6/2512:20 pmLIS - TYS
1 stop16h 23mUnited Airlines
Deal found 6/2$1,133
Thu 6/1310:00 amTYS - LIS
1 stop19h 30mUnited Airlines
Tue 6/251:45 pmLIS - TYS
2 stops14h 58mUnited Airlines
Deal found 6/2$1,137
Sat 6/296:01 pmTYS - LIS
2 stops17h 14mAmerican Airlines
Sat 7/68:25 amLIS - TYS
2 stops31h 26mAmerican Airlines
Deal found 6/1$1,224
Sat 6/297:10 amTYS - LIS
1 stop21h 50mMultiple Airlines
Sun 7/79:25 pmLIS - TYS
2 stops44h 35mMultiple Airlines
Deal found 6/1$1,337
Sat 6/297:00 amTYS - LIS
2 stops22h 35mUnited Airlines
Sat 7/66:15 amLIS - TYS
2 stops33h 10mUnited Airlines
Deal found 6/1$1,413
Sat 6/297:10 amTYS - LIS
1 stop21h 50mMultiple Airlines
Sun 7/79:55 pmLIS - TYS
2 stops44h 05mMultiple Airlines
Deal found 6/2$1,428
Sat 6/297:10 amTYS - LIS
1 stop21h 50mMultiple Airlines
Sat 7/67:20 pmLIS - TYS
2 stops46h 40mMultiple Airlines
Deal found 6/1$1,452
Sat 6/297:00 amTYS - LIS
2 stops25h 35mUnited Airlines
Sat 7/65:05 amLIS - TYS
2 stops22h 37mUnited Airlines
Deal found 6/1$1,456

Knoxville to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 3, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Portugal in June and July 2024. More deals are always being added, so be sure to check back regularly.
Sat 11/2311:49 amTYS - LIS
2 stops40h 11mAir France
Sun 12/16:30 pmLIS - TYS
2 stops26h 35mAir France
Deal found 6/1$650
Wed 9/257:20 pmTYS - LIS
1 stop10h 10mUnited Airlines
Wed 10/95:05 amLIS - TYS
2 stops22h 36mUnited Airlines
Deal found 6/1$747
Wed 9/257:20 pmTYS - LIS
2 stops21h 20mLufthansa
Wed 10/95:05 amLIS - TYS
2 stops22h 36mLufthansa
Deal found 6/1$773
Sun 10/66:17 pmTYS - LIS
2 stops18h 38mBritish Airways
Mon 10/146:45 pmLIS - TYS
2 stops30h 44mBritish Airways
Deal found 6/1$806
Fri 10/116:12 pmTYS - LIS
2 stops24h 03mBritish Airways
Sun 10/205:15 pmLIS - TYS
2 stops33h 01mBritish Airways
Deal found 6/1$856
Sat 11/232:55 pmTYS - LIS
1 stop14h 35mUnited Airlines
Sun 12/112:15 pmLIS - TYS
2 stops39h 03mUnited Airlines
Deal found 6/1$859
Sun 10/65:50 amTYS - LIS
2 stops21h 30mUnited Airlines
Mon 10/1412:20 pmLIS - TYS
1 stop16h 20mUnited Airlines
Deal found 6/1$925
Wed 9/257:20 pmTYS - LIS
1 stop10h 10mUnited Airlines
Wed 10/912:20 pmLIS - TYS
1 stop12h 10mUnited Airlines
Deal found 6/1$1,010
Fri 10/113:00 pmTYS - LIS
2 stops27h 15mBritish Airways
Sun 10/2011:05 amLIS - TYS
1 stop11h 23mBritish Airways
Deal found 6/1$1,016

Find flights from Knoxville to Portugal within your budget

Customize your flight search to find flights from Knoxville to Portugal 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 2,807,690 searches. Data last updated June 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$650 - $1,692

Route

Depart

Return

Price

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Sat 11/23

2 stops35h 00m

Lisbon Humberto Delgado

Sun 12/1

2 stops29h 22m

$650

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Wed 9/25

1 stop10h 10m

Lisbon Humberto Delgado

Wed 10/9

2 stops22h 36m

$747

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Wed 9/25

2 stops21h 20m

Lisbon Humberto Delgado

Wed 10/9

2 stops22h 36m

$773

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Sat 11/23

1 stop14h 35m

Lisbon Humberto Delgado

Sun 12/1

2 stops39h 03m

$859

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Wed 9/25

1 stop19h 40m

Lisbon Humberto Delgado

Wed 10/9

1 stop12h 10m

$1,010

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Thu 6/13

2 stops26h 08m

Lisbon Humberto Delgado

Tue 6/25

2 stops38h 55m

$1,078

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Thu 6/13

1 stop15h 10m

Lisbon Humberto Delgado

Tue 6/25

1 stop16h 23m

$1,133

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Sat 6/29

1 stop21h 50m

Lisbon Humberto Delgado

Sun 7/7

2 stops44h 05m

$1,320

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Sat 6/29

2 stops17h 14m

Lisbon Humberto Delgado

Sat 7/6

2 stops26h 37m

$1,692

Flights are sorted by cheapest first

Deals found on 6/2

No data available for this route at this time. Please check back soon.

Best time to book a flight from Knoxville to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Knoxville 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 3, 2024.
Read reviews from past customers who have flown Air France, United Airlines and Lufthansa from Knoxville to Portugal. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,728 reviews
Check prices

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

7.1

Overall

7.5

Reviews

1 / 10

Severely delayed on tarmac in Chicago, lost and damaged luggage in the end.

Air France
7.5
Good
1,728 reviews
Air France
7.5
Good
1,728 reviews
Check prices

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

7.1

Overall

7.5

Reviews

1 / 10

Severely delayed on tarmac in Chicago, lost and damaged luggage in the end.

United Airlines
7.4
Good
10,740 reviews
Air France
7.5
Good
1,728 reviews
Check prices

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

7.1

Overall

7.5

Reviews

1 / 10

Severely delayed on tarmac in Chicago, lost and damaged luggage in the end.

American Airlines
7.3
Good
14,241 reviews
Air France
7.5
Good
1,728 reviews
Check prices

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

7.1

Overall

7.5

Reviews

1 / 10

Severely delayed on tarmac in Chicago, lost and damaged luggage in the end.

Lufthansa
7.0
Good
7,554 reviews
Air France
7.5
Good
1,728 reviews
Check prices

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

7.1

Overall

7.5

Reviews

1 / 10

Severely delayed on tarmac in Chicago, lost and damaged luggage in the end.

British Airways
6.8
Okay
6,757 reviews
Air France
7.5
Good
1,728 reviews
Check prices

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

7.1

Overall

7.5

Reviews

1 / 10

Severely delayed on tarmac in Chicago, lost and damaged luggage in the end.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Portugal?

    For a flight from Knoxville to Portugal, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

  • Can I find flights from Knoxville to Portugal for under $700 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Portugal for under $700. The cheapest flight booked recently is on Air France for just $650, but on average you can expect to pay $1,276.

  • What are the most popular routes from Knoxville to Portugal?

    The most popular flight routes from Knoxville to Portugal are Knoxville McGhee Tyson - Lisbon Humberto Delgado, Knoxville McGhee Tyson - Faro and Knoxville McGhee Tyson - Funchal Madeira.

  • What does TYS to LIS mean?

    Knoxville McGhee Tyson Airport is TYS and Lisbon Humberto Delgado Airport is LIS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

  • Can I find deals for flights from Knoxville to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Portugal 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 Knoxville to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Portugal 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 Knoxville to Portugal that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Portugal?

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

  • Can I find deals for business class flights from Knoxville to Portugal?

    Yes. Cheapflights offers flight deals from Knoxville to Portugal 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 Knoxville to Portugal that allow pets onboard?

    Many airlines flying from Knoxville to Portugal 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 Knoxville to Portugal?

    Yes, you can often find last-minute deals on Knoxville to Portugal 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 Knoxville to Portugal flight deals updated?

    The Knoxville to Portugal flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Knoxville to Portugal?

    American Airlines, British Airways and Delta are the most popular airlines when flying from Knoxville to Portugal.

  • What is the cheapest month to book a flight from Knoxville to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Knoxville to Portugal (average of $595). Flying from Knoxville to Portugal 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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Top 4 airlines flying from Knoxville to Portugal

Discover the top 4 airlines that operate flights from Knoxville to Portugal. 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 2,807,690 searches. Data last updated June 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$536Average$1,268FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$572Average$1,215FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$637Average$1,130FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$842Average$1,594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Knoxville to Portugal by cabin class

Find flights from Knoxville to Portugal, 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 Knoxville to Portugal?

Deals for Knoxville to Portugal 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 Knoxville to Portugal?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Knoxville to Portugal for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Knoxville to Portugal with no change fees?

Need flexible booking options for your flight to Portugal from Knoxville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Knoxville to Portugal become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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