What is the cheapest airline that flies from Tennessee to Lisbon Humberto Delgado?

British Airways, Icelandair, and American Airlines are the most popular carriers operating from Tennessee to Lisbon Humberto Delgado

What airlines fly to Lisbon?

United Airlines, Delta and British Airways are the top three most popular airlines that fly to Lisbon from Tennessee according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 7 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Lisbon?

Average flight duration from Tennessee to Lisbon depends on which airport you fly into and out of. Flying from Knoxville to Lisbon is 9h 30m on average, while flying from Memphis to Lisbon is 10h 20m on average. Lisbon is the most popular airport in Lisbon.

When did momondo last update prices for flights from Tennessee to Lisbon Humberto Delgado Airport?

Prices for flights from Tennessee to Lisbon Humberto Delgado Airport were last updated today.

How many operators does momondo search for flights from Tennessee to Lisbon Humberto Delgado Airport?

As of September 2026, there are 7 operators available to choose from for flights from Tennessee to Lisbon Humberto Delgado Airport.

How old do you have to be to fly from Tennessee to Lisbon Humberto Delgado Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$293 Cheap Flights from Tennessee to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tennessee to Lisbon

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One-way

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Cheap round-trip flights

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2:10 pm - 10:40 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

19h 33m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$540Multiple Airlines

Mon, Nov 9 - Tue, Nov 24

2:10 pm - 10:40 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 2:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

32h 07m1 stop Montreal Pierre Elliott Trudeau Intl

$547Air Canada

Mon, Nov 9 - Tue, Nov 24

2:10 pm - 10:40 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 2:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

32h 07m1 stop Montreal Pierre Elliott Trudeau Intl

$552Multiple Airlines

Mon, Nov 9 - Tue, Nov 24

2:10 pm - 10:40 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

19h 33m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$554Air Canada

Mon, Nov 9 - Tue, Nov 24

2:10 pm - 6:55 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

11:20 am - 6:16 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

36h 56m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$560United Airlines

Wed, Nov 18 - Wed, Nov 25

1:38 pm - 10:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 42m1 stop Washington, D.C. Dulles Intl

12:50 pm - 2:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

32h 07m1 stop Montreal Pierre Elliott Trudeau Intl

$564United Airlines

Mon, Nov 9 - Tue, Nov 24

12:43 pm - 9:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 17m2 stops Washington, D.C. Reagan-National Boston Logan Intl

11:15 am - 9:51 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

16h 36m2 stops Boston Logan Intl Washington, D.C. Reagan-National

$567Delta

Mon, Nov 9 - Tue, Nov 24

12:43 pm - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 17m2 stops Washington, D.C. Reagan-National New York John F Kennedy Intl

11:15 am - 12:01 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

30h 46m2 stops Boston Logan Intl Washington, D.C. Reagan-National

$567Delta

Mon, Nov 9 - Tue, Nov 24

6:40 pm - 9:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

21h 15m1 stop London Heathrow

7:05 am - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

15h 35m1 stop London Heathrow

$571British Airways

Wed, Jan 6 - Wed, Jan 13

5:12 pm - 2:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

15h 43m2 stops New York John F Kennedy Intl London Heathrow

7:05 am - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

15h 35m1 stop London Heathrow

$575British Airways

Wed, Jan 6 - Wed, Jan 13

Cheap last minute flights

Enter your travel dates to find the best prices.

6:34 pm - 10:30 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

9h 56m1 stop Washington, D.C. Dulles Intl

11:25 am - 10:30 amLIS Lisbon Humberto Delgado-BNA Nashville Intl

29h 05m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$704United Airlines

Tue, Sep 29 - Tue, Oct 6

3:46 pm - 10:30 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

12h 44m2 stops Newark Washington, D.C. Dulles Intl

6:45 am - 6:39 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$708United Airlines

Tue, Sep 29 - Tue, Oct 6

8:40 pm - 3:35 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

12h 55m1 stop London Heathrow

4:30 pm - 6:25 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

31h 55m1 stop London Heathrow

$838British Airways

Tue, Sep 29 - Tue, Oct 6

8:00 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 20m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 am - 6:39 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,006Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

1:40 pm - 10:30 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 50m1 stop Washington, D.C. Dulles Intl

11:25 am - 3:54 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 29m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,007United Airlines

Tue, Sep 29 - Tue, Oct 6

7:34 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 46m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:25 am - 3:54 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 29m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,010Air Canada

Tue, Sep 29 - Tue, Oct 6

6:35 pm - 11:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

10h 30m1 stop Toronto Pearson Intl

6:45 am - 6:39 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,010Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

12:39 pm - 11:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 26m2 stops Chicago O'Hare Intl Toronto Pearson Intl

11:25 am - 8:17 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

38h 52m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,015Air Canada

Tue, Sep 29 - Tue, Oct 6

8:40 pm - 5:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

15h 15m1 stop London Heathrow

11:05 am - 11:09 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 04m1 stop Philadelphia

$1,020American Airlines

Tue, Sep 29 - Tue, Oct 6

10:25 am - 6:15 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

25h 50m2 stops Toronto Pearson Intl Edinburgh Turnhouse

8:30 pm - 5:39 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

27h 09m3 stops Budapest Ferenc Liszt Intl Frankfurt am Main Toronto Pearson Intl

$1,385Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

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British Airways flights from Tennessee to Lisbon

Our best British Airways deals on Tennessee to Lisbon flight tickets

British Airways

Jan 6

BNA6:40 pmNashville Intl

21h 15m

1 stop

LIS9:55 pmLisbon Humberto Delgado

Jan 13

LIS7:05 amLisbon Humberto Delgado

15h 35m

1 stop

BNA4:40 pmNashville Intl

$571

British Airways

Jan 6

BNA5:12 pmNashville Intl

15h 43m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Jan 13

LIS7:05 amLisbon Humberto Delgado

15h 35m

1 stop

BNA4:40 pmNashville Intl

$575

British Airways

Nov 11

BNA10:58 amNashville Intl

21h 57m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Nov 16

LIS12:55 pmLisbon Humberto Delgado

33h 45m

1 stop

BNA4:40 pmNashville Intl

$583

United Airlines flights from Tennessee to Lisbon

Our best United Airlines deals on Tennessee to Lisbon flight tickets

United Airlines

Nov 18

BNA2:10 pmNashville Intl

10h 45m

1 stop

LIS6:55 amLisbon Humberto Delgado

Nov 25

LIS11:20 amLisbon Humberto Delgado

36h 56m

2 stops

BNA6:16 pmNashville Intl

$560

United Airlines

Nov 9

BNA1:38 pmNashville Intl

14h 42m

1 stop

LIS10:20 amLisbon Humberto Delgado

Nov 24

LIS12:50 pmLisbon Humberto Delgado

32h 07m

1 stop

BNA2:57 pmNashville Intl

$564

United Airlines

Nov 11

BNA2:10 pmNashville Intl

10h 45m

1 stop

LIS6:55 amLisbon Humberto Delgado

Nov 16

LIS10:15 amLisbon Humberto Delgado

12h 13m

1 stop

BNA4:28 pmNashville Intl

$625

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/9

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 11/24

6:05 am-7:38 pm

2 stops19h 33m

$540

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/9

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 11/24

12:50 pm-2:57 pm

1 stop32h 07m

$547

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/9

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 11/24

12:50 pm-2:57 pm

1 stop32h 07m

$552

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/9

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 11/24

6:05 am-7:38 pm

2 stops19h 33m

$554

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 11/18

2:10 pm-6:55 am

1 stop10h 45m

Lisbon Humberto Delgado

Wed 11/25

11:20 am-6:16 pm

2 stops36h 56m

$560

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/9

1:38 pm-10:20 am

1 stop14h 42m

Lisbon Humberto Delgado

Tue 11/24

12:50 pm-2:57 pm

1 stop32h 07m

$564

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/9

12:43 pm-9:00 am

2 stops14h 17m

Lisbon Humberto Delgado

Tue 11/24

11:15 am-9:51 pm

2 stops16h 36m

$567

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/9

12:43 pm-8:00 am

2 stops13h 17m

Lisbon Humberto Delgado

Tue 11/24

11:15 am-12:01 pm

2 stops30h 46m

$567

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 1/6

6:40 pm-9:55 pm

1 stop21h 15m

Lisbon Humberto Delgado

Wed 1/13

7:05 am-4:40 pm

1 stop15h 35m

$571

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 1/6

5:12 pm-2:55 pm

2 stops15h 43m

Lisbon Humberto Delgado

Wed 1/13

7:05 am-4:40 pm

1 stop15h 35m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Tennessee to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $645. If you are unable to visit Lisbon during the month of February, then departing from Tennessee during the month January is also very affordable. Most momondo users find prices during this month for around $698.

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

You are more likely to see cheaper flights to Lisbon from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $954 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Tennessee for as low as $705 on momondo.

Can stopping save me money on Tennessee to Lisbon flights?

You could potentially save up to 57% on your flight if you consider stops on a Tennessee to Lisbon flight.

Cheap Tennessee to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Lisbon

Best Price Found	$293
Fastest flight time	9h 30m
Direct flights	None

The best one-way flight to Lisbon from Tennessee in the past 72 hours is $293. The best round-trip flight deal from Tennessee to Lisbon found on momondo in the last 72 hours is $540.

The fastest flight from Tennessee to Lisbon takes 9h 30m

There are no direct flights from Tennessee to Lisbon. There are no popular flight routes from Tennessee to Lisbon.

Search flight deals

Frequently asked questions about flying from Tennessee to Lisbon

When did momondo last update prices for flights from Tennessee to Lisbon Humberto Delgado Airport?
Prices for flights from Tennessee to Lisbon Humberto Delgado Airport were last updated today.
How many operators does momondo search for flights from Tennessee to Lisbon Humberto Delgado Airport?
As of September 2026, there are 7 operators available to choose from for flights from Tennessee to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from Tennessee to Lisbon Humberto Delgado Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tennessee to Lisbon

Compare and see reviews for airlines that fly from Tennessee to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $389	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $460	Free Cancellation	Rating 6.7 8,236 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,605 reviews	Search Delta flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,240 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 10,242 reviews	Search United Airlines flights
American Airlines	PriceFrom $555	Free Cancellation	Rating 7.0 12,099 reviews	Search American Airlines flights
Air Canada	PriceFrom $701	Free Cancellation	Rating 7.1 11,696 reviews	Search Air Canada flights

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Can I find flights from Tennessee to Lisbon with flexible booking policies on momondo?

All flight searches from Tennessee to Lisbon on momondo can be filtered to show those which offer flexible booking policies.

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Once you have performed a search for Tennessee to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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Cheap flights from Tennessee to Lisbon from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Lisbon departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Tennessee to Lisbon

Our best British Airways deals on Tennessee to Lisbon flight tickets

United Airlines flights from Tennessee to Lisbon

Our best United Airlines deals on Tennessee to Lisbon flight tickets

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How to get the cheapest flight ticket from Tennessee to Lisbon

What is the cheapest month to fly to Lisbon?

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

Can stopping save me money on Tennessee to Lisbon flights?

What is the cheapest airline that flies from Tennessee to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

How long does it take to fly to Lisbon?

Cheap Tennessee to Lisbon flight deals and tips

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Frequently asked questions about flying from Tennessee to Lisbon

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Compare and see reviews for airlines that fly from Tennessee to Lisbon with momondo

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Why use momondo?

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

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Cabin classes currently available on flights to Lisbon

List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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