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

British Airways, Delta, and United Airlines 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 54% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 7 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 7 operators available for flights from Nashville Intl Airport to Portugal as of November 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.

$322 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 - 12:05 pmBNA Nashville Intl-OPO Porto

15h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

7:20 pm - 7:38 pmOPO Porto-BNA Nashville Intl

30h 18m2 stops Zurich Toronto Pearson Intl

$709Multiple Airlines

Tue, Feb 16 - Tue, Feb 23

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

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

3:35 pm - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 03m2 stops Zurich Toronto Pearson Intl

$710Multiple Airlines

Wed, Feb 17 - Wed, Feb 24

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

23h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:00 am - 11:14 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

23h 14m2 stops Frankfurt am Main Chicago O'Hare Intl

$719Lufthansa

Mon, Mar 8 - Wed, Mar 17

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

23h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:00 am - 11:14 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

23h 14m2 stops Frankfurt am Main Chicago O'Hare Intl

$719Lufthansa

Wed, Mar 10 - Wed, Mar 17

2:05 pm - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

11h 55m1 stop New York John F Kennedy Intl

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

12h 43m1 stop New York John F Kennedy Intl

$724Virgin Atlantic

Sun, Dec 6 - Tue, Dec 22

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

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

20h 50m1 stop Washington, D.C. Dulles Intl

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

32h 58m1 stop Montreal Pierre Elliott Trudeau Intl

$728United Airlines

Tue, Mar 16 - Fri, Mar 26

2:05 pm - 12:50 pmBNA Nashville Intl-OPO Porto

17h 45m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

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

42h 35m2 stops Frankfurt am Main Toronto Pearson Intl

$730Air Canada

Mon, Mar 22 - Thu, Mar 25

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

$731British Airways

Sun, Feb 21 - Mon, Mar 1

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$944SWISS

Mon, Nov 9 - Mon, Nov 30

3:42 pm - 2:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 13m2 stops Chicago O'Hare Intl London Heathrow

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

28h 05m1 stop London Heathrow

$957British Airways

Mon, Nov 9 - Mon, Nov 30

3:42 pm - 2:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 13m2 stops Chicago O'Hare Intl London Heathrow

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

28h 05m1 stop London Heathrow

$958British Airways

Mon, Nov 9 - Mon, Nov 30

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

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

6:35 pm - 10:31 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

33h 56m2 stops London Heathrow Chicago O'Hare Intl

$961British Airways

Mon, Nov 9 - Mon, Nov 30

5:30 pm - 6:50 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 20m2 stops Chicago O'Hare Intl London Heathrow

3:45 pm - 8:16 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 31m2 stops London Heathrow Chicago O'Hare Intl

$961British Airways

Mon, Nov 9 - Mon, Nov 30

3:42 pm - 2:55 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 13m2 stops Chicago O'Hare Intl London Heathrow

6:35 pm - 8:16 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

31h 41m2 stops London Heathrow Chicago O'Hare Intl

$975British Airways

Mon, Nov 9 - Mon, Nov 30

6:40 pm - 9:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

33h 05m1 stop London Heathrow

6:55 pm - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

27h 45m1 stop London Heathrow

$1,008British Airways

Sat, Nov 7 - Fri, Nov 13

6:40 pm - 9:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

33h 05m1 stop London Heathrow

6:55 pm - 3:06 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

26h 11m2 stops London Heathrow New York John F Kennedy Intl

$1,012British Airways

Sat, Nov 7 - Fri, Nov 13

11:18 am - 4:05 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

22h 47m2 stops Miami Madrid Barajas

9:05 pm - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

25h 35m2 stops Barcelona-El Prat London Heathrow

$1,088Iberia

Sat, Nov 7 - Fri, Nov 13

8:50 am - 11:05 amBNA Nashville Intl-FNC Funchal Madeira

20h 15m2 stops Boston Logan Intl Ponta Delgada Nordela

9:55 pm - 8:36 pmFNC Funchal Madeira-BNA Nashville Intl

28h 41m2 stops Lisbon Humberto Delgado Boston Logan Intl

$1,309Multiple Airlines

Fri, Nov 6 - Thu, Nov 12

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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

Air Canada

Mar 22

BNA2:05 pmNashville Intl

17h 45m

2 stops

OPO12:50 pmPorto

Mar 25

OPO6:00 amPorto

42h 35m

2 stops

BNA7:35 pmNashville Intl

$730

Air Canada

Mar 21

BNA8:00 amNashville Intl

46h 15m

2 stops

OPO11:15 amPorto

Mar 26

OPO10:35 amPorto

38h 00m

2 stops

BNA7:35 pmNashville Intl

$734

Air Canada

Dec 6

BNA7:50 amNashville Intl

19h 30m

1 stop

LIS9:20 amLisbon Humberto Delgado

Dec 22

LIS11:20 amLisbon Humberto Delgado

15h 58m

1 stop

BNA9:18 pmNashville Intl

$735

Lufthansa flights from Nashville to Portugal

Our best Lufthansa deals on Nashville to Portugal flight tickets

Lufthansa

Mar 8

BNA6:30 pmNashville Intl

23h 00m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Mar 17

LIS5:00 amLisbon Humberto Delgado

23h 14m

2 stops

BNA11:14 pmNashville Intl

$719

Lufthansa

Mar 20

BNA6:30 pmNashville Intl

39h 50m

2 stops

OPO3:20 pmPorto

Mar 25

OPO6:00 amPorto

22h 14m

2 stops

BNA11:14 pmNashville Intl

$756

Lufthansa

Apr 16

BNA6:34 pmNashville Intl

22h 11m

2 stops

LIS10:45 pmLisbon Humberto Delgado

Apr 21

LIS7:25 amLisbon Humberto Delgado

16h 45m

2 stops

BNA6:10 pmNashville Intl

$768

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Tue 2/16

2:10 pm-12:05 pm

2 stops15h 55m

Porto

Tue 2/23

7:20 pm-7:38 pm

2 stops30h 18m

$709

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 2/17

2:10 pm-6:55 am

1 stop10h 45m

Lisbon Humberto Delgado

Wed 2/24

3:35 pm-7:38 pm

2 stops34h 03m

$710

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 3/8

6:30 pm-11:30 pm

2 stops23h 00m

Lisbon Humberto Delgado

Wed 3/17

5:00 am-11:14 pm

2 stops23h 14m

$719

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 3/10

6:30 pm-11:30 pm

2 stops23h 00m

Lisbon Humberto Delgado

Wed 3/17

5:00 am-11:14 pm

2 stops23h 14m

$719

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 12/6

2:05 pm-8:00 am

1 stop11h 55m

Lisbon Humberto Delgado

Tue 12/22

10:00 am-4:43 pm

1 stop12h 43m

$724

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

Tue 3/16

8:30 am-10:20 am

1 stop20h 50m

Lisbon Humberto Delgado

Fri 3/26

10:55 am-2:53 pm

1 stop32h 58m

$728

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Mon 3/22

2:05 pm-12:50 pm

2 stops17h 45m

Porto

Thu 3/25

6:00 am-7:35 pm

2 stops42h 35m

$730

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 2/21

6:40 pm-5:45 pm

1 stop17h 05m

Lisbon Humberto Delgado

Mon 3/1

6:35 pm-4:40 pm

1 stop28h 05m

$731

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 $676.

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 $982 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	$322
Fastest flight time	10h 33m
Direct flights	None

The best one-way flight to Portugal from Nashville in the past 72 hours is $322. The best round-trip flight deal from Nashville to Portugal found on momondo in the last 72 hours is $709.

The fastest flight from Nashville to Portugal takes 10h 33m

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 7 operators available for flights from Nashville Intl Airport to Portugal as of November 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 7.5 697 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $460	Free Cancellation	Rating 6.7 8,282 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,298 reviews	Search Lufthansa flights
Air Canada	PriceFrom $701	Free Cancellation	Rating 7.1 11,854 reviews	Search Air Canada flights
American Airlines	PriceFrom $765	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines 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

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $364

Flights to Portofrom $400

Flights to Funchalfrom $585

Flights to Farofrom $549

Flights to Ponta Delgadafrom $310

Flights to Lajesfrom $313

Flights to Hortafrom $883

Flights to Pico Islandfrom $699

Flights to Porto Santofrom $791

Flights to Velasfrom $691

Cheap flights from Nashville to Portugal from $322

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 3/4. 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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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

Lufthansa flights from Nashville to Portugal

Our best Lufthansa 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