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 53% 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 Iberia 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 October 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.

$326 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.

5:30 pm - 12:45 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 15m1 stop Reykjavik Keflavik Intl

11:40 am - 6:45 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

13h 05m1 stop Reykjavik Keflavik Intl

$704Icelandair

Mon, Dec 7 - Tue, Dec 22

2:05 pm - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 15m1 stop Montreal Pierre Elliott Trudeau Intl

5:55 am - 2:51 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

38h 56m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$705Multiple Airlines

Sun, Apr 11 - Fri, Apr 16

3:40 pm - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

11h 40m1 stop Toronto Pearson Intl

5:00 am - 9:23 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

22h 23m2 stops Frankfurt am Main Toronto Pearson Intl

$714Air Canada

Mon, Nov 23 - Tue, Dec 8

2:01 pm - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

11h 59m1 stop New York John F Kennedy Intl

10:00 am - 6:03 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

14h 03m1 stop New York John F Kennedy Intl

$722Virgin Atlantic

Mon, Nov 23 - Tue, Dec 8

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

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 2:37 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

33h 42m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$726United Airlines

Sun, Feb 28 - Fri, Mar 5

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

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 4:27 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

35h 32m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$726Air Canada

Sun, Feb 28 - Fri, Mar 5

7:41 pm - 8:10 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

30h 29m1 stop Newark

10:55 am - 2:53 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

32h 58m1 stop Montreal Pierre Elliott Trudeau Intl

$728United Airlines

Sat, Mar 13 - Fri, Mar 19

11:45 am - 10:30 amBNA Nashville Intl-OPO Porto

16h 45m1 stop New York John F Kennedy Intl

5:00 am - 9:09 pmOPO Porto-BNA Nashville Intl

22h 09m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$729Delta

Tue, Apr 20 - Fri, Apr 30

2:16 pm - 9:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

12h 44m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

10:00 am - 4:43 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

12h 43m1 stop New York John F Kennedy Intl

$731Virgin Atlantic

Mon, Dec 7 - Tue, Dec 22

10:20 am - 10:30 amBNA Nashville Intl-OPO Porto

18h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

10:15 am - 8:54 pmOPO Porto-BNA Nashville Intl

16h 39m1 stop New York John F Kennedy Intl

$806Delta

Thu, Dec 10 - Thu, Dec 17

Cheap last minute flights

Enter your travel dates to find the best prices.

10:15 am - 7:15 amBNA Nashville Intl-OPO Porto

16h 00m1 stop New York John F Kennedy Intl

5:00 am - 7:58 pmOPO Porto-BNA Nashville Intl

20h 58m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$841Delta

Fri, Oct 30 - Thu, Nov 5

10:45 am - 10:35 amBNA Nashville Intl-OPO Porto

18h 50m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:00 am - 7:58 pmOPO Porto-BNA Nashville Intl

20h 58m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$844Delta

Fri, Oct 30 - Thu, Nov 5

7:15 am - 7:15 amBNA Nashville Intl-OPO Porto

19h 00m1 stop New York John F Kennedy Intl

10:15 am - 5:47 pmOPO Porto-BNA Nashville Intl

13h 32m1 stop New York John F Kennedy Intl

$849Multiple Airlines

Fri, Oct 30 - Thu, Nov 5

12:32 pm - 11:40 amBNA Nashville Intl-OPO Porto

18h 08m2 stops Chicago O'Hare Intl Frankfurt am Main

6:00 am - 9:21 amOPO Porto-BNA Nashville Intl

33h 21m3 stops Frankfurt am Main Newark Washington, D.C. Dulles Intl

$868United Airlines

Fri, Oct 30 - Thu, Nov 5

1:38 pm - 11:35 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

39h 57m2 stops Washington, D.C. Dulles Intl Zurich

11:50 am - 8:14 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

38h 24m2 stops Zurich Chicago O'Hare Intl

$929SWISS

Mon, Nov 2 - Mon, Nov 30

3:42 pm - 9:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

24h 13m2 stops Chicago O'Hare Intl London Heathrow

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

36h 00m1 stop London Heathrow

$956British Airways

Mon, Nov 2 - Mon, Nov 30

3:42 pm - 9:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

24h 13m2 stops Chicago O'Hare Intl London Heathrow

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

36h 00m1 stop London Heathrow

$957British Airways

Mon, Nov 2 - Mon, Nov 30

6:43 pm - 10:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

9h 37m1 stop Washington, D.C. Dulles Intl

12:25 pm - 7:06 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

36h 41m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,001Lufthansa

Mon, Nov 2 - Mon, Nov 30

8:30 am - 10:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 50m1 stop Washington, D.C. Dulles Intl

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

14h 18m1 stop Toronto Pearson Intl

$1,106United Airlines

Mon, Nov 2 - Mon, Nov 30

1:59 pm - 8:15 amBNA Nashville Intl-OPO Porto

12h 16m1 stop New York John F Kennedy Intl

11:15 am - 11:02 pmOPO Porto-BNA Nashville Intl

17h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,230KLM

Sun, Nov 1 - Tue, Nov 3

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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

Air Canada

Feb 28

BNA8:00 amNashville Intl

16h 55m

2 stops

LIS6:55 amLisbon Humberto Delgado

Mar 5

LIS10:55 amLisbon Humberto Delgado

38h 47m

2 stops

BNA7:42 pmNashville Intl

$734

Air Canada

Feb 1

BNA7:20 amNashville Intl

20h 00m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 11

LIS11:20 amLisbon Humberto Delgado

33h 37m

1 stop

BNA2:57 pmNashville Intl

$739

Air Canada

Jan 31

BNA8:00 amNashville Intl

19h 20m

1 stop

LIS9:20 amLisbon Humberto Delgado

Feb 9

LIS11:20 amLisbon Humberto Delgado

33h 37m

1 stop

BNA2:57 pmNashville Intl

$744

United Airlines flights from Nashville to Portugal

Our best United Airlines deals on Nashville to Portugal flight tickets

United Airlines

Feb 28

BNA2:10 pmNashville Intl

10h 45m

1 stop

LIS6:55 amLisbon Humberto Delgado

Mar 5

LIS10:55 amLisbon Humberto Delgado

33h 42m

2 stops

BNA2:37 pmNashville Intl

$726

United Airlines

Mar 13

BNA7:41 pmNashville Intl

30h 29m

1 stop

LIS8:10 amLisbon Humberto Delgado

Mar 19

LIS10:55 amLisbon Humberto Delgado

32h 58m

1 stop

BNA2:53 pmNashville Intl

$728

United Airlines

Feb 28

BNA8:30 amNashville Intl

17h 40m

2 stops

LIS8:10 amLisbon Humberto Delgado

Mar 5

LIS10:55 amLisbon Humberto Delgado

33h 42m

2 stops

BNA2:37 pmNashville Intl

$732

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 12/7

5:30 pm-12:45 pm

1 stop13h 15m

Lisbon Humberto Delgado

Tue 12/22

11:40 am-6:45 pm

1 stop13h 05m

$704

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 4/11

2:05 pm-9:20 am

1 stop13h 15m

Lisbon Humberto Delgado

Fri 4/16

5:55 am-2:51 pm

2 stops38h 56m

$705

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/23

3:40 pm-9:20 am

1 stop11h 40m

Lisbon Humberto Delgado

Tue 12/8

5:00 am-9:23 pm

2 stops22h 23m

$714

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/23

2:01 pm-8:00 am

1 stop11h 59m

Lisbon Humberto Delgado

Tue 12/8

10:00 am-6:03 pm

1 stop14h 03m

$722

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 2/28

2:10 pm-6:55 am

1 stop10h 45m

Lisbon Humberto Delgado

Fri 3/5

10:55 am-2:37 pm

2 stops33h 42m

$726

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 2/28

2:10 pm-6:55 am

1 stop10h 45m

Lisbon Humberto Delgado

Fri 3/5

10:55 am-4:27 pm

2 stops35h 32m

$726

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sat 3/13

7:41 pm-8:10 am

1 stop30h 29m

Lisbon Humberto Delgado

Fri 3/19

10:55 am-2:53 pm

1 stop32h 58m

$728

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Tue 4/20

11:45 am-10:30 am

1 stop16h 45m

Porto

Fri 4/30

5:00 am-9:09 pm

2 stops22h 09m

$729

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 12/7

2:16 pm-9:00 am

2 stops12h 44m

Lisbon Humberto Delgado

Tue 12/22

10:00 am-4:43 pm

1 stop12h 43m

$731

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Thu 12/10

10:20 am-10:30 am

2 stops18h 10m

Porto

Thu 12/17

10:15 am-8:54 pm

1 stop16h 39m

$806

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 $645, 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 November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $671.

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 $963 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 $672 on momondo.

Can stopping save me money on Nashville to Portugal flights?

You could potentially save up to 15% 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	$326
Fastest flight time	10h 45m
Direct flights	None

The best one-way flight to Portugal from Nashville in the past 72 hours is $326. The best round-trip flight deal from Nashville to Portugal found on momondo in the last 72 hours is $704.

The fastest flight from Nashville to Portugal takes 10h 45m

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 October 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 7.5 698 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $460	Free Cancellation	Rating 6.7 8,275 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,690 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 10,451 reviews	Search United Airlines flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,298 reviews	Search Lufthansa flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
Air Canada	PriceFrom $701	Free Cancellation	Rating 7.1 11,832 reviews	Search Air Canada flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,595 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 $364

Flights to Portofrom $408

Flights to Funchalfrom $406

Flights to Farofrom $568

Flights to Ponta Delgadafrom $438

Flights to Lajesfrom $310

Flights to Hortafrom $750

Flights to Pico Islandfrom $664

Flights to Porto Santofrom $888

Flights to Velasfrom $688

Cheap flights from Nashville to Portugal from $326

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 3/16. 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

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Filter for what you want

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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

United Airlines flights from Nashville to Portugal

Our best United Airlines 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