What is the cheapest airline that flies from Nashville Intl to Portugal?

Air Canada, United Airlines, and British Airways are the most popular carriers operating from Nashville Intl to Portugal

What airlines fly to Portugal?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Portugal from Nashville according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 8 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Nashville Intl Airport to Portugal?

Prices for flights from Nashville Intl Airport to Portugal are updated daily.

How many operators does momondo search for flights from Nashville Intl Airport to Portugal?

There are 8 operators available for flights from Nashville Intl Airport to Portugal as of September 2026.

How old do you have to be to fly from Nashville Intl Airport to Portugal?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$321 Cheap Flights from Nashville to Portugal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Nashville to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

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 - 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

$554Multiple Airlines

Mon, Nov 9 - Tue, Nov 24

6:40 pm - 2:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 15m1 stop London Heathrow

6:30 am - 8:06 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

19h 36m2 stops Madrid Barajas Chicago O'Hare Intl

$558Multiple Airlines

Wed, Jan 6 - Wed, Jan 13

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

6:40 pm - 2:50 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 10m1 stop London Heathrow

6:35 pm - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

28h 05m1 stop London Heathrow

$561British Airways

Tue, Dec 8 - Mon, Dec 14

6:40 pm - 5:45 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 05m1 stop London Heathrow

6:35 pm - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

28h 05m1 stop London Heathrow

$561British Airways

Wed, Dec 2 - Mon, Dec 7

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

7:42 pm - 6:55 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

29h 13m2 stops Newark Montreal Pierre Elliott Trudeau Intl

5:00 am - 6:36 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

19h 36m2 stops Frankfurt am Main Houston George Bush Intcntl

$593United Airlines

Tue, Nov 3 - Tue, Nov 10

8:00 am - 8:15 amBNA Nashville Intl-OPO Porto

18h 15m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

5:00 am - 8:45 pmOPO Porto-BNA Nashville Intl

21h 45m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$643Delta

Wed, Dec 9 - Fri, Jan 8

Cheap last minute flights

Enter your travel dates to find the best prices.

7:45 pm - 8:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

30h 35m1 stop Newark

6:15 am - 8:17 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

20h 02m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$707United Airlines

Sat, Sep 26 - Wed, Oct 7

7:45 pm - 8:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

30h 35m1 stop Newark

5:05 am - 5:32 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 27m2 stops Frankfurt am Main Newark

$715United Airlines

Sat, Sep 26 - Wed, Oct 7

7:45 pm - 8:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

30h 35m1 stop Newark

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

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

$734Lufthansa

Sat, Sep 26 - Wed, Oct 7

10:00 am - 8:50 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:35 am - 8:53 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

21h 18m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$784Delta

Sat, Sep 26 - Wed, Oct 7

8:40 pm - 11:10 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 30m1 stop London Heathrow

7:20 am - 6:25 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 05m1 stop London Heathrow

$879British Airways

Sat, Sep 26 - Wed, Oct 7

8:40 pm - 11:10 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 30m1 stop London Heathrow

7:20 am - 6:25 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 05m1 stop London Heathrow

$942British Airways

Sat, Sep 26 - Wed, Oct 7

3:37 pm - 8:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

10h 43m1 stop Newark

10:25 am - 4:28 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

12h 03m1 stop Newark

$956Lufthansa

Sat, Sep 26 - Wed, Oct 7

9:57 am - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 03m1 stop New York John F Kennedy Intl

5:00 am - 5:16 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 16m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,016Delta

Wed, Sep 23 - Wed, Oct 7

6:00 am - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

21h 05m1 stop Philadelphia

8:55 am - 6:29 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

15h 34m2 stops Madrid Barajas Charlotte Douglas

$1,087American Airlines

Wed, Sep 23 - Wed, Oct 7

6:00 am - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

21h 05m1 stop Philadelphia

7:20 am - 6:25 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 05m1 stop London Heathrow

$1,103American Airlines

Wed, Sep 23 - Wed, Oct 7

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British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets

British Airways

Nov 3

BNA6:40 pmNashville Intl

21h 10m

1 stop

LIS9:50 pmLisbon Humberto Delgado

Nov 10

LIS7:05 amLisbon Humberto Delgado

15h 35m

1 stop

BNA4:40 pmNashville Intl

$576

British Airways

Oct 20

BNA8:40 pmNashville Intl

20h 20m

1 stop

LIS11:00 pmLisbon Humberto Delgado

Nov 3

LIS4:00 pmLisbon Humberto Delgado

30h 40m

1 stop

BNA4:40 pmNashville Intl

$579

British Airways

Nov 11

BNA5:25 pmNashville Intl

18h 20m

2 stops

LIS5:45 pmLisbon Humberto Delgado

Nov 16

LIS10:40 amLisbon Humberto Delgado

36h 00m

1 stop

BNA4:40 pmNashville Intl

$583

Virgin Atlantic flights from Nashville to Portugal

Our best Virgin Atlantic deals on Nashville to Portugal flight tickets

Virgin Atlantic

Jan 6

BNA10:55 amNashville Intl

15h 05m

2 stops

LIS8:00 amLisbon Humberto Delgado

Jan 13

LIS10:00 amLisbon Humberto Delgado

17h 09m

2 stops

BNA9:09 pmNashville Intl

$582

Virgin Atlantic

Nov 9

BNA11:25 amNashville Intl

15h 35m

1 stop

LIS9:00 amLisbon Humberto Delgado

Nov 16

LIS11:15 amLisbon Humberto Delgado

17h 04m

1 stop

BNA10:19 pmNashville Intl

$623

Virgin Atlantic

Nov 9

BNA10:12 amNashville Intl

16h 48m

2 stops

LIS9:00 amLisbon Humberto Delgado

Nov 16

LIS11:15 amLisbon Humberto Delgado

17h 57m

2 stops

BNA11:12 pmNashville Intl

$628

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

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

6:05 am-7:38 pm

2 stops19h 33m

$554

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

$554

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 1/6

6:40 pm-2:55 pm

1 stop14h 15m

Lisbon Humberto Delgado

Wed 1/13

6:30 am-8:06 pm

2 stops19h 36m

$558

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

Tue 12/8

6:40 pm-2:50 pm

1 stop14h 10m

Lisbon Humberto Delgado

Mon 12/14

6:35 pm-4:40 pm

1 stop28h 05m

$561

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 12/2

6:40 pm-5:45 pm

1 stop17h 05m

Lisbon Humberto Delgado

Mon 12/7

6:35 pm-4:40 pm

1 stop28h 05m

$561

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

Tue 11/3

7:42 pm-6:55 am

2 stops29h 13m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-6:36 pm

2 stops19h 36m

$593

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Wed 12/9

8:00 am-8:15 am

2 stops18h 15m

Porto

Fri 1/8

5:00 am-8:45 pm

2 stops21h 45m

$643

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 Nashville to Portugal

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Nashville is in February. Flight prices, which tend to average around $610, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Nashville during April instead. Flights to Portugal in April, while not as cheap as those in February, still average around $773.

How far in advance should I book a flight from Nashville to Portugal?

You are more likely to see cheaper flights to Portugal from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $967 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Nashville for as low as $751 on momondo.

Can stopping save me money on Nashville to Portugal flights?

You could potentially save up to 53% on your flight if you consider stops on a Nashville to Portugal flight.

Cheap Nashville to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Portugal

Best Price Found	$321
Fastest flight time	9h 37m
Direct flights	None

The best one-way flight to Portugal from Nashville in the past 72 hours is $321. The best round-trip flight deal from Nashville to Portugal found on momondo in the last 72 hours is $547.

The fastest flight from Nashville to Portugal takes 9h 37m

There are no direct flights from Nashville to Portugal. There are no popular flight routes from Nashville to Portugal.

Search flight deals

Frequently asked questions about flying from Nashville to Portugal

When did momondo last update prices for flights from Nashville Intl Airport to Portugal?
Prices for flights from Nashville Intl Airport to Portugal are updated daily.
How many operators does momondo search for flights from Nashville Intl Airport to Portugal?
There are 8 operators available for flights from Nashville Intl Airport to Portugal as of September 2026.
How old do you have to be to fly from Nashville Intl Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Nashville to Portugal

Compare and see reviews for airlines that fly from Nashville to Portugal 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 8,228 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,595 reviews	Search Delta flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,238 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
American Airlines	PriceFrom $555	Free Cancellation	Rating 7.0 12,081 reviews	Search American Airlines flights
Air Canada	PriceFrom $701	Free Cancellation	Rating 7.1 11,665 reviews	Search Air Canada flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,575 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Portugal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Nashville to Portugal for you.

Can I find flights from Nashville to Portugal with flexible booking policies on momondo?

Flights from Nashville to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Nashville to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Nashville to Portugal.

I’m not ready to book a flight from Nashville to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Nashville and alert you when they change.

An easier way to manage your Portugal 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.

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Popular cities

Other flights from Nashville

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Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $454

Flights to Portofrom $470

Flights to Funchalfrom $485

Flights to Farofrom $463

Flights to Ponta Delgadafrom $561

Flights to Lajesfrom $568

Flights to Hortafrom $591

Flights to Pico Islandfrom $592

Flights to Porto Santofrom $999

Flights to Velasfrom $590

Cheap flights from Nashville to Portugal from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Portugal departing on 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Nashville to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets

Virgin Atlantic flights from Nashville to Portugal

Our best Virgin Atlantic deals on Nashville to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Nashville to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from Nashville to Portugal

What is the cheapest month to fly to Portugal?

How far in advance should I book a flight from Nashville to Portugal?

Can stopping save me money on Nashville to Portugal flights?

What is the cheapest airline that flies from Nashville Intl to Portugal?

What airlines fly to Portugal?

Cheap Nashville to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Nashville to Portugal

Best airlines flying from Nashville to Portugal

Compare and see reviews for airlines that fly from Nashville to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal 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

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Nashville flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

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

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year