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.

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

United Airlines, Aer Lingus, and SWISS are the most popular carriers operating from Nashville Intl 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.

$331 Cheap Flights from Nashville to Portugal in 2026

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

11:20 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

14h 18m1 stop Toronto Pearson Intl

$543Multiple Airlines

Mon, Nov 2 - Tue, Nov 17

1:38 pm - 8:10 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

12h 32m2 stops Washington, D.C. Dulles Intl Newark

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

32h 07m1 stop Montreal Pierre Elliott Trudeau Intl

$547Multiple Airlines

Mon, Nov 2 - Tue, Nov 17

1:38 pm - 8:10 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

12h 32m2 stops Washington, D.C. Dulles Intl Newark

10:15 am - 7:05 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

14h 50m2 stops Newark Washington, D.C. Dulles Intl

$549Lufthansa

Mon, Nov 2 - Tue, Nov 17

6:43 pm - 10:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

9h 22m1 stop Washington, D.C. Dulles Intl

11:20 am - 12:32 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

31h 12m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$562United Airlines

Tue, Nov 3 - Tue, Nov 10

7:42 pm - 8:10 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

30h 28m1 stop Newark

11:20 am - 1:14 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

31h 54m1 stop Toronto Pearson Intl

$563United Airlines

Tue, Nov 17 - Tue, Nov 24

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

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

14h 43m1 stop Toronto Pearson Intl

$574Air Canada

Mon, Nov 2 - Thu, Nov 12

1:00 pm - 9:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 00m1 stop Boston Logan Intl

10:55 am - 10:19 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 24m1 stop Boston Logan Intl

$577Delta

Tue, Nov 3 - Fri, Nov 13

7:30 am - 8:55 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 25m1 stop Boston Logan Intl

11:15 am - 10:19 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 04m1 stop Boston Logan Intl

$577Delta

Sun, Nov 1 - Tue, Nov 10

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

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

10:50 am - 12:32 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

31h 42m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$610Air Canada

Wed, Nov 4 - Sun, Nov 8

6:43 pm - 11:30 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

22h 47m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

11:20 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

14h 18m1 stop Toronto Pearson Intl

$662Lufthansa

Thu, Nov 5 - Tue, Nov 10

Cheap last minute flights

Enter your travel dates to find the best prices.

8:40 pm - 11:05 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 25m1 stop London Heathrow

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

15h 35m1 stop London Heathrow

$1,141British Airways

Sun, Sep 13 - Sun, Nov 15

11:20 am - 10:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 25m1 stop Boston Logan Intl

11:55 am - 11:09 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,154KLM

Mon, Sep 14 - Tue, Sep 29

8:40 pm - 11:05 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 25m1 stop London Heathrow

7:45 am - 8:05 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 20m2 stops Madrid Barajas Miami

$1,157Multiple Airlines

Sun, Sep 13 - Sun, Nov 15

11:20 am - 10:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 25m1 stop Boston Logan Intl

12:45 pm - 9:44 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

14h 59m1 stop Boston Logan Intl

$1,160Virgin Atlantic

Mon, Sep 14 - Tue, Sep 29

11:20 am - 8:50 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

15h 30m2 stops Boston Logan Intl Paris Charles de Gaulle

11:30 am - 11:12 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 42m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,163Delta

Sun, Sep 13 - Sun, Nov 15

5:49 pm - 5:50 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 01m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 5:21 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 21m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,163Delta

Sun, Sep 13 - Sun, Nov 15

5:48 pm - 11:10 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

23h 22m2 stops Chicago O'Hare Intl London Heathrow

5:10 pm - 8:00 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

32h 50m2 stops London Heathrow Chicago O'Hare Intl

$1,208British Airways

Mon, Sep 14 - Mon, Sep 21

3:32 pm - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

11h 33m1 stop Philadelphia

11:05 am - 9:23 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

16h 18m1 stop Philadelphia

$1,380American Airlines

Mon, Sep 14 - Mon, Sep 21

6:02 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

21h 18m3 stops Chicago O'Hare Intl New York LaGuardia Montreal Pierre Elliott Trudeau Intl

10:40 am - 4:28 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

35h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$1,519United Airlines

Sun, Sep 13 - Sun, Nov 15

6:02 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

21h 18m3 stops Chicago O'Hare Intl New York LaGuardia Montreal Pierre Elliott Trudeau Intl

10:50 am - 3:56 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

35h 06m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,524United Airlines

Sun, Sep 13 - Sun, Nov 15

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Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

Delta

Nov 1

BNA11:14 amNashville Intl

15h 41m

1 stop

LIS8:55 amLisbon Humberto Delgado

Nov 11

LIS11:15 amLisbon Humberto Delgado

17h 04m

1 stop

BNA10:19 pmNashville Intl

$577

Delta

Nov 3

BNA10:17 amNashville Intl

19h 08m

2 stops

LIS11:25 amLisbon Humberto Delgado

Nov 12

LIS10:00 amLisbon Humberto Delgado

17h 01m

2 stops

BNA9:01 pmNashville Intl

$600

Delta

Oct 30

BNA7:30 amNashville Intl

20h 30m

1 stop

LIS9:00 amLisbon Humberto Delgado

Nov 11

LIS11:15 amLisbon Humberto Delgado

17h 04m

1 stop

BNA10:19 pmNashville Intl

$627

British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets

British Airways

Nov 11

BNA5:25 pmNashville Intl

18h 20m

2 stops

LIS5:45 pmLisbon Humberto Delgado

Nov 16

LIS3:45 pmLisbon Humberto Delgado

30h 55m

1 stop

BNA4:40 pmNashville Intl

$584

British Airways

Nov 11

BNA5:25 pmNashville Intl

15h 30m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Nov 16

LIS6:35 pmLisbon Humberto Delgado

35h 51m

2 stops

BNA12:26 amNashville Intl

$589

British Airways

Jan 10

BNA3:28 pmNashville Intl

20h 17m

2 stops

LIS5:45 pmLisbon Humberto Delgado

Jan 25

LIS6:35 pmLisbon Humberto Delgado

29h 08m

2 stops

BNA5:43 pmNashville Intl

$593

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/2

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 11/17

11:20 am-7:38 pm

1 stop14h 18m

$543

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/2

1:38 pm-8:10 am

2 stops12h 32m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-2:57 pm

1 stop32h 07m

$547

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/2

1:38 pm-8:10 am

2 stops12h 32m

Lisbon Humberto Delgado

Tue 11/17

10:15 am-7:05 pm

2 stops14h 50m

$549

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 11/3

6:43 pm-10:05 am

1 stop9h 22m

Lisbon Humberto Delgado

Tue 11/10

11:20 am-12:32 pm

2 stops31h 12m

$562

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 11/17

7:42 pm-8:10 am

1 stop30h 28m

Lisbon Humberto Delgado

Tue 11/24

11:20 am-1:14 pm

1 stop31h 54m

$563

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/2

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Thu 11/12

10:55 am-7:38 pm

1 stop14h 43m

$574

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 11/3

1:00 pm-9:00 am

1 stop14h 00m

Lisbon Humberto Delgado

Fri 11/13

10:55 am-10:19 pm

1 stop17h 24m

$577

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 11/1

7:30 am-8:55 am

1 stop19h 25m

Lisbon Humberto Delgado

Tue 11/10

11:15 am-10:19 pm

1 stop17h 04m

$577

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 11/4

2:10 pm-6:55 am

1 stop10h 45m

Lisbon Humberto Delgado

Sun 11/8

10:50 am-12:32 pm

2 stops31h 42m

$610

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Thu 11/5

6:43 pm-11:30 pm

2 stops22h 47m

Lisbon Humberto Delgado

Tue 11/10

11:20 am-7:38 pm

1 stop14h 18m

$662

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 January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $680.

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 $953 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 $815 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	$331
Fastest flight time	11h 00m
Direct flights	None

The best one-way flight to Portugal from Nashville in the past 72 hours is $331. The best round-trip flight deal from Nashville to Portugal found on momondo in the last 72 hours is $543.

The fastest flight from Nashville to Portugal takes 11h 00m

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 8,212 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,567 reviews	Search Delta flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,219 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 10,207 reviews	Search United Airlines flights
Air Canada	PriceFrom $564	Free Cancellation	Rating 7.1 11,620 reviews	Search Air Canada flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.1 12,050 reviews	Search American Airlines flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,576 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.

Start using Trips

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Popular cities

Other flights from Nashville

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $471

Flights to Portofrom $539

Flights to Funchalfrom $589

Flights to Farofrom $576

Flights to Ponta Delgadafrom $558

Flights to Lajesfrom $566

Flights to Hortafrom $582

Flights to Pico Islandfrom $588

Flights to Porto Santofrom $756

Flights to Velasfrom $591

Cheap flights from Nashville to Portugal from $331

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 12/30. 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

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Trusted and free

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Price Alerts

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Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

British Airways flights from Nashville to Portugal

Our best British Airways 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