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 57% 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?

British Airways and United Airlines 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 August 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.

$258 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.

8:15 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 05m1 stop Montreal Pierre Elliott Trudeau Intl

11:50 am - 10:39 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

40h 49m2 stops Zurich Chicago O'Hare Intl

$711Multiple Airlines

Wed, Oct 21 - Mon, Nov 2

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

14h 10m1 stop London Heathrow

8:45 pm - 9:25 amLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 40m2 stops Madrid Barajas Dallas/Fort Worth

$712Multiple Airlines

Tue, Nov 17 - Wed, Dec 2

8:40 pm - 11:15 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 35m1 stop London Heathrow

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

28h 05m1 stop London Heathrow

$730British Airways

Wed, Oct 21 - Mon, Nov 2

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

14h 15m1 stop London Heathrow

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

28h 05m1 stop London Heathrow

$730British Airways

Mon, Dec 7 - Mon, Dec 14

8:15 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 05m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 4:04 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 09m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$740Air Canada

Tue, Oct 20 - Thu, Oct 29

7:00 am - 9:30 amBNA Nashville Intl-OPO Porto

20h 30m1 stop Newark

6:00 am - 7:05 pmOPO Porto-BNA Nashville Intl

19h 05m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$745United Airlines

Sun, Nov 15 - Thu, Nov 19

10:15 am - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

15h 45m1 stop New York John F Kennedy Intl

11:30 am - 5:23 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

35h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$746Delta

Mon, Nov 23 - Mon, Nov 30

10:29 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 51m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

5:00 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

19h 38m2 stops Frankfurt am Main Toronto Pearson Intl

$746Air Canada

Tue, Oct 20 - Thu, Oct 29

7:05 am - 9:05 amBNA Nashville Intl-OPO Porto

20h 00m1 stop New York John F Kennedy Intl

11:15 am - 11:11 pmOPO Porto-BNA Nashville Intl

17h 56m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$747Delta

Sun, Nov 15 - Thu, Nov 19

7:00 am - 9:30 amBNA Nashville Intl-OPO Porto

20h 30m1 stop Newark

6:00 am - 7:35 amOPO Porto-BNA Nashville Intl

31h 35m2 stops Frankfurt am Main Newark

$751United Airlines

Sun, Nov 15 - Thu, Nov 19

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 pm - 5:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

15h 25m1 stop London Heathrow

12:30 pm - 11:25 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

16h 55m2 stops Madrid Barajas Miami

$1,013Multiple Airlines

Tue, Aug 18 - Thu, Aug 27

8:30 pm - 5:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

15h 25m1 stop London Heathrow

12:30 pm - 11:17 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

16h 47m2 stops Madrid Barajas Miami

$1,013Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

11:24 am - 10:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 21m1 stop Boston Logan Intl

11:55 am - 11:03 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 08m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,017KLM

Mon, Aug 17 - Wed, Aug 26

12:30 pm - 11:15 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 45m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 5:34 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 34m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,021Delta

Wed, Aug 19 - Wed, Aug 26

5:46 pm - 5:50 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 04m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 8:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

21h 40m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,021Delta

Tue, Aug 18 - Thu, Aug 27

12:30 pm - 11:15 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 45m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 4:51 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 51m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,021Delta

Tue, Aug 18 - Tue, Aug 25

1:37 pm - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 28m1 stop Philadelphia

11:05 am - 6:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

13h 52m1 stop Philadelphia

$1,027American Airlines

Tue, Aug 18 - Thu, Aug 27

8:30 pm - 11:00 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 30m1 stop London Heathrow

7:20 am - 6:35 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 15m1 stop London Heathrow

$1,027British Airways

Tue, Aug 18 - Thu, Aug 27

1:37 pm - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 28m1 stop Philadelphia

11:05 am - 6:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

13h 52m1 stop Philadelphia

$1,028American Airlines

Tue, Aug 18 - Thu, Aug 27

8:30 pm - 3:40 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 10m1 stop London Heathrow

7:10 am - 6:35 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 25m1 stop London Heathrow

$1,227British Airways

Wed, Aug 19 - Tue, Aug 25

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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

Air Canada

Oct 20

BNA10:29 amNashville Intl

16h 51m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 29

LIS5:00 amLisbon Humberto Delgado

19h 38m

2 stops

BNA7:38 pmNashville Intl

$746

Air Canada

Oct 20

BNA8:15 amNashville Intl

19h 05m

1 stop

LIS9:20 amLisbon Humberto Delgado

Oct 29

LIS8:55 amLisbon Humberto Delgado

35h 02m

1 stop

BNA2:57 pmNashville Intl

$748

Air Canada

Oct 5

BNA6:35 pmNashville Intl

10h 25m

1 stop

LIS11:00 amLisbon Humberto Delgado

Oct 21

LIS1:00 pmLisbon Humberto Delgado

26h 29m

1 stop

BNA9:29 amNashville Intl

$758

Iberia flights from Nashville to Portugal

Our best Iberia deals on Nashville to Portugal flight tickets

Iberia

Nov 6

BNA5:34 pmNashville Intl

18h 31m

2 stops

LIS6:05 pmLisbon Humberto Delgado

Nov 13

LIS8:20 amLisbon Humberto Delgado

20h 08m

2 stops

BNA10:28 pmNashville Intl

$754

Iberia

Oct 14

BNA11:18 amNashville Intl

14h 22m

2 stops

OPO7:40 amPorto

Oct 29

OPO8:40 pmPorto

26h 16m

2 stops

BNA5:56 pmNashville Intl

$839

Iberia

Jan 11

BNA11:06 amNashville Intl

14h 34m

2 stops

OPO7:40 amPorto

Jan 13

OPO12:25 pmPorto

16h 54m

2 stops

BNA11:19 pmNashville Intl

$1,006

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 10/21

8:15 am-9:20 am

1 stop19h 05m

Lisbon Humberto Delgado

Mon 11/2

11:50 am-10:39 pm

2 stops40h 49m

$711

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 11/17

6:40 pm-2:50 pm

1 stop14h 10m

Lisbon Humberto Delgado

Wed 12/2

8:45 pm-9:25 am

2 stops18h 40m

$712

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 10/21

8:40 pm-11:15 pm

1 stop20h 35m

Lisbon Humberto Delgado

Mon 11/2

6:35 pm-4:40 pm

1 stop28h 05m

$730

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 12/7

6:40 pm-2:55 pm

1 stop14h 15m

Lisbon Humberto Delgado

Mon 12/14

6:35 pm-4:40 pm

1 stop28h 05m

$730

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 10/20

8:15 am-9:20 am

1 stop19h 05m

Lisbon Humberto Delgado

Thu 10/29

10:55 am-4:04 pm

2 stops34h 09m

$740

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Sun 11/15

7:00 am-9:30 am

1 stop20h 30m

Porto

Thu 11/19

6:00 am-7:05 pm

2 stops19h 05m

$745

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/23

10:15 am-8:00 am

1 stop15h 45m

Lisbon Humberto Delgado

Mon 11/30

11:30 am-5:23 pm

2 stops35h 53m

$746

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 10/20

10:29 am-9:20 am

2 stops16h 51m

Lisbon Humberto Delgado

Thu 10/29

5:00 am-7:38 pm

2 stops19h 38m

$746

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Sun 11/15

7:05 am-9:05 am

1 stop20h 00m

Porto

Thu 11/19

11:15 am-11:11 pm

2 stops17h 56m

$747

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Sun 11/15

7:00 am-9:30 am

1 stop20h 30m

Porto

Thu 11/19

6:00 am-7:35 am

2 stops31h 35m

$751

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 $597, 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 $951 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 $781 on momondo.

Can stopping save me money on Nashville to Portugal flights?

You could potentially save up to 23% 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

Fastest flight time	11h 40m
Direct flights	None

The fastest flight from Nashville to Portugal takes 11h 40m

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 August 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 7.5 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $460	Free Cancellation	Rating 6.7 8,168 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,195 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 10,105 reviews	Search United Airlines flights
American Airlines	PriceFrom $555	Free Cancellation	Rating 7.1 11,947 reviews	Search American Airlines flights
Air Canada	PriceFrom $564	Free Cancellation	Rating 7.1 11,479 reviews	Search Air Canada flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,559 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

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $562

Flights to Portofrom $524

Flights to Funchalfrom $606

Flights to Farofrom $610

Flights to Ponta Delgadafrom $580

Flights to Lajesfrom $635

Flights to Hortafrom $712

Flights to Pico Islandfrom $642

Flights to Porto Santofrom $713

Flights to Velasfrom $694

Cheap flights from Nashville to Portugal from $258

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 10/19. 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

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Trusted and free

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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

Iberia flights from Nashville to Portugal

Our best Iberia 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

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