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?

Lufthansa, 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 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.

$328 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 - 6:55 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

3:35 pm - 2:53 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

52h 18m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$695Multiple Airlines

Sun, Feb 28 - Wed, Mar 17

2:10 pm - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 10m1 stop Montreal Pierre Elliott Trudeau Intl

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

20h 38m2 stops Frankfurt am Main Toronto Pearson Intl

$699Multiple Airlines

Mon, Jan 18 - Fri, Jan 29

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

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 9:18 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

21h 13m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$707Air Canada

Mon, Dec 7 - Tue, Dec 15

3:40 pm - 10:40 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 00m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:05 am - 9:18 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

21h 13m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$709Air Canada

Mon, Dec 7 - Tue, Dec 15

8:35 am - 9:30 amBNA Nashville Intl-OPO Porto

19h 55m1 stop Newark

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

42h 35m2 stops Frankfurt am Main Toronto Pearson Intl

$715United Airlines

Sun, Mar 14 - Fri, Mar 19

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

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

11:25 am - 2:51 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

33h 26m1 stop Montreal Pierre Elliott Trudeau Intl

$718United Airlines

Mon, Mar 22 - Tue, Mar 30

7:15 am - 8:15 amBNA Nashville Intl-OPO Porto

19h 00m1 stop New York John F Kennedy Intl

5:00 am - 9:24 pmOPO Porto-BNA Nashville Intl

22h 24m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$731Delta

Sun, Nov 8 - Tue, Nov 24

7:15 am - 8:15 amBNA Nashville Intl-OPO Porto

19h 00m1 stop New York John F Kennedy Intl

5:00 am - 6:35 pmOPO Porto-BNA Nashville Intl

19h 35m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$731Delta

Sun, Nov 8 - Thu, Nov 19

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

17h 05m1 stop London Heathrow

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

15h 35m1 stop London Heathrow

$740British Airways

Tue, Nov 10 - Tue, Nov 17

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

14h 10m1 stop London Heathrow

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

15h 35m1 stop London Heathrow

$740British Airways

Tue, Dec 1 - Fri, Dec 11

Cheap last minute flights

Enter your travel dates to find the best prices.

11:14 am - 10:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 31m1 stop Boston Logan Intl

5:00 am - 5:52 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 52m2 stops Amsterdam Schiphol Boston Logan Intl

$788Delta

Tue, Oct 20 - Tue, Nov 3

7:15 am - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 45m1 stop New York John F Kennedy Intl

5:00 am - 7:30 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

20h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$788Delta

Tue, Oct 20 - Tue, Nov 3

6:24 pm - 5:50 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

17h 26m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 4:10 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 10m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$792Delta

Tue, Oct 20 - Tue, Nov 3

8:40 pm - 11:00 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 20m1 stop London Heathrow

7:45 pm - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

26h 55m1 stop London Heathrow

$892British Airways

Tue, Oct 20 - Tue, Nov 3

8:40 pm - 11:00 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 20m1 stop London Heathrow

12:55 pm - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

33h 45m1 stop London Heathrow

$892British Airways

Tue, Oct 20 - Tue, Nov 3

7:05 am - 8:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 15m1 stop Newark

12:20 pm - 7:05 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

11h 45m1 stop Washington, D.C. Dulles Intl

$1,053United Airlines

Fri, Oct 16 - Fri, Oct 30

11:58 am - 12:20 pmBNA Nashville Intl-FNC Funchal Madeira

42h 22m2 stops Chicago O'Hare Intl London Heathrow

1:15 pm - 8:18 pmFNC Funchal Madeira-BNA Nashville Intl

37h 03m2 stops London Gatwick Chicago O'Hare Intl

$1,343British Airways

Thu, Oct 15 - Thu, Oct 22

6:35 pm - 10:30 pmBNA Nashville Intl-FNC Funchal Madeira

21h 55m1 stop Dublin

3:05 pm - 8:53 amFNC Funchal Madeira-BNA Nashville Intl

47h 48m2 stops London Stansted Orlando

$1,514Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

8:00 am - 11:40 amBNA Nashville Intl-FNC Funchal Madeira

21h 40m3 stops Quincy Regional Chicago O'Hare Intl Lisbon Humberto Delgado

2:25 pm - 9:29 amFNC Funchal Madeira-BNA Nashville Intl

25h 04m2 stops Lisbon Humberto Delgado Toronto Pearson Intl

$1,604Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

6:35 pm - 10:30 pmBNA Nashville Intl-FNC Funchal Madeira

21h 55m1 stop Dublin

6:05 am - 5:05 pmFNC Funchal Madeira-BNA Nashville Intl

17h 00m1 stop Dublin

$1,753Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

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United Airlines flights from Nashville to Portugal

Our best United Airlines deals on Nashville to Portugal flight tickets

United Airlines

Mar 13

BNA7:41 pmNashville Intl

30h 29m

1 stop

LIS8:10 amLisbon Humberto Delgado

Mar 23

LIS12:50 pmLisbon Humberto Delgado

31h 03m

1 stop

BNA2:53 pmNashville Intl

$718

United Airlines

Feb 28

BNA7:25 amNashville Intl

18h 45m

2 stops

LIS8:10 amLisbon Humberto Delgado

Mar 5

LIS10:55 amLisbon Humberto Delgado

35h 06m

2 stops

BNA4:01 pmNashville Intl

$722

United Airlines

Mar 20

BNA7:41 pmNashville Intl

31h 29m

1 stop

LIS8:10 amLisbon Humberto Delgado

Mar 30

LIS1:00 pmLisbon Humberto Delgado

27h 23m

2 stops

BNA10:23 amNashville Intl

$727

SWISS flights from Nashville to Portugal

Our best SWISS deals on Nashville to Portugal flight tickets

SWISS

Mar 23

BNA3:01 pmNashville Intl

18h 34m

2 stops

LIS2:35 pmLisbon Humberto Delgado

Mar 29

LIS3:45 pmLisbon Humberto Delgado

36h 02m

2 stops

BNA9:47 pmNashville Intl

$736

SWISS

Dec 13

BNA12:45 pmNashville Intl

42h 15m

2 stops

FNC1:00 pmFunchal Madeira

Dec 19

FNC11:45 amFunchal Madeira

38h 20m

2 stops

BNA8:05 pmNashville Intl

$1,206

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Wed 3/17

3:35 pm-2:53 pm

2 stops52h 18m

$695

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 1/18

2:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Fri 1/29

5:00 am-7:38 pm

2 stops20h 38m

$699

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 12/7

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 12/15

6:05 am-9:18 pm

2 stops21h 13m

$707

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 12/7

3:40 pm-10:40 am

2 stops13h 00m

Lisbon Humberto Delgado

Tue 12/15

6:05 am-9:18 pm

2 stops21h 13m

$709

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Sun 3/14

8:35 am-9:30 am

1 stop19h 55m

Porto

Fri 3/19

6:00 am-7:35 pm

2 stops42h 35m

$715

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 3/22

8:30 am-10:20 am

1 stop20h 50m

Lisbon Humberto Delgado

Tue 3/30

11:25 am-2:51 pm

1 stop33h 26m

$718

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Sun 11/8

7:15 am-8:15 am

1 stop19h 00m

Porto

Tue 11/24

5:00 am-9:24 pm

2 stops22h 24m

$731

NashvillePorto

BNA Nashville Intl - OPO Porto

BNAOPO

Nashville Intl

Sun 11/8

7:15 am-8:15 am

1 stop19h 00m

Porto

Thu 11/19

5:00 am-6:35 pm

2 stops19h 35m

$731

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 11/10

6:40 pm-5:45 pm

1 stop17h 05m

Lisbon Humberto Delgado

Tue 11/17

7:05 am-4:40 pm

1 stop15h 35m

$740

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 12/1

6:40 pm-2:50 pm

1 stop14h 10m

Lisbon Humberto Delgado

Fri 12/11

7:05 am-4:40 pm

1 stop15h 35m

$740

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 $678.

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 $950 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 $705 on momondo.

Can stopping save me money on Nashville to Portugal flights?

You could potentially save up to 9% 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	$328
Fastest flight time	10h 45m
Direct flights	None

The best one-way flight to Portugal from Nashville in the past 72 hours is $328. The best round-trip flight deal from Nashville to Portugal found on momondo in the last 72 hours is $695.

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 7.5 695 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $460	Free Cancellation	Rating 6.7 8,261 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,652 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 10,364 reviews	Search United Airlines flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,277 reviews	Search Lufthansa flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.0 12,169 reviews	Search American Airlines flights
Air Canada	PriceFrom $701	Free Cancellation	Rating 7.1 11,774 reviews	Search Air Canada flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,588 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 $464

Flights to Portofrom $462

Flights to Funchalfrom $551

Flights to Farofrom $622

Flights to Ponta Delgadafrom $553

Flights to Lajesfrom $553

Flights to Hortafrom $559

Flights to Pico Islandfrom $552

Flights to Porto Santofrom $858

Flights to Velasfrom $579

Cheap flights from Nashville to Portugal from $328

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

Filter for what you want

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Price Alerts

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United Airlines flights from Nashville to Portugal

Our best United Airlines deals on Nashville to Portugal flight tickets

SWISS flights from Nashville to Portugal

Our best SWISS 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