What airlines fly to Portugal?

United Airlines, American Airlines and Delta 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?

British Airways, Delta, and KLM 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.

$284 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 - 6:55 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

10h 45m1 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

$684Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

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

13h 10m1 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

$691Multiple Airlines

Wed, Feb 3 - Wed, Feb 10

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

13h 10m1 stop Montreal Pierre Elliott Trudeau Intl

11:20 am - 10:14 amLIS Lisbon Humberto Delgado-BNA Nashville Intl

28h 54m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$705United Airlines

Mon, Feb 1 - Tue, Feb 9

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

13h 10m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 3:39 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 44m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$705Air Canada

Mon, Feb 1 - Fri, Feb 12

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

13h 10m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 3:39 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 44m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$705Air Canada

Wed, Feb 3 - Fri, Feb 12

6:15 am - 8:10 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 55m1 stop Newark

11:20 am - 10:14 amLIS Lisbon Humberto Delgado-BNA Nashville Intl

28h 54m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$706United Airlines

Tue, Feb 2 - Tue, Feb 9

2:15 pm - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

11h 45m1 stop New York John F Kennedy Intl

5:00 am - 9:03 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

22h 03m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$715Delta

Wed, Feb 3 - Tue, Feb 9

2:15 pm - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

11h 45m1 stop New York John F Kennedy Intl

5:00 am - 9:03 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

22h 03m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$715Delta

Tue, Feb 2 - Thu, Feb 11

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

21h 05m1 stop London Heathrow

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

33h 45m1 stop London Heathrow

$729British Airways

Sun, Jan 31 - Mon, Feb 8

6:40 pm - 2:45 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 05m1 stop London Heathrow

3:50 pm - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

30h 50m1 stop London Heathrow

$729British Airways

Tue, Feb 2 - Mon, Feb 8

Cheap last minute flights

Enter your travel dates to find the best prices.

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

20h 30m1 stop London Heathrow

12:30 pm - 11:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 08m2 stops Madrid Barajas Dallas/Fort Worth

$1,019Multiple Airlines

Tue, Aug 11 - Wed, Sep 9

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

15h 25m1 stop London Heathrow

7:20 am - 6:25 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 05m1 stop London Heathrow

$1,027British Airways

Tue, Aug 11 - Wed, Sep 9

3:49 pm - 9:35 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

23h 46m2 stops Chicago O'Hare Intl Dublin

10:15 pm - 8:00 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

27h 45m2 stops Dublin Chicago O'Hare Intl

$1,069Aer Lingus

Tue, Aug 11 - Wed, Sep 9

7:40 pm - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

31h 25m1 stop Philadelphia

11:05 am - 8:22 amLIS Lisbon Humberto Delgado-BNA Nashville Intl

27h 17m1 stop Philadelphia

$1,239American Airlines

Sat, Aug 8 - Sun, Aug 16

2:51 pm - 3:25 pmBNA Nashville Intl-OPO Porto

18h 34m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 9:31 pmOPO Porto-BNA Nashville Intl

22h 31m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,290Delta

Sat, Aug 8 - Sat, Aug 15

10:00 am - 8:25 amBNA Nashville Intl-OPO Porto

16h 25m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 8:40 pmOPO Porto-BNA Nashville Intl

21h 40m2 stops Amsterdam Schiphol Boston Logan Intl

$1,290Delta

Sat, Aug 8 - Sat, Aug 15

1:07 pm - 6:55 amBNA Nashville Intl-OPO Porto

11h 48m1 stop Newark

9:00 am - 10:58 pmOPO Porto-BNA Nashville Intl

19h 58m1 stop Newark

$1,293Lufthansa

Sat, Aug 8 - Sat, Aug 15

7:40 pm - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

31h 25m1 stop Philadelphia

11:05 am - 2:51 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

33h 46m1 stop Philadelphia

$1,308American Airlines

Sat, Aug 8 - Sun, Aug 16

1:07 pm - 6:55 amBNA Nashville Intl-OPO Porto

11h 48m1 stop Newark

9:00 am - 10:58 pmOPO Porto-BNA Nashville Intl

19h 58m1 stop Newark

$1,366Lufthansa

Sat, Aug 8 - Sat, Aug 15

8:30 pm - 11:10 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 40m1 stop London Heathrow

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

17h 15m1 stop London Heathrow

$1,444British Airways

Sat, Aug 8 - Sun, Aug 16

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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

Air Canada

Jan 31

BNA3:40 pmNashville Intl

35h 40m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 11

LIS5:00 amLisbon Humberto Delgado

38h 14m

2 stops

BNA1:14 pmNashville Intl

$719

Air Canada

Oct 12

BNA6:35 pmNashville Intl

32h 45m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 22

LIS1:00 pmLisbon Humberto Delgado

26h 29m

1 stop

BNA9:29 amNashville Intl

$761

Air Canada

Oct 12

BNA5:00 pmNashville Intl

34h 20m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 22

LIS11:25 amLisbon Humberto Delgado

28h 04m

2 stops

BNA9:29 amNashville Intl

$772

Finnair flights from Nashville to Portugal

Our best Finnair deals on Nashville to Portugal flight tickets

Finnair

Aug 18

BNA5:00 pmNashville Intl

10h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Aug 26

LIS11:05 amLisbon Humberto Delgado

16h 02m

2 stops

BNA9:07 pmNashville Intl

$1,260

Finnair

Aug 8

BNA5:48 pmNashville Intl

23h 37m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Aug 16

LIS6:35 amLisbon Humberto Delgado

21h 54m

2 stops

BNA10:29 pmNashville Intl

$1,461

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 11/11

2:10 pm-6:55 am

1 stop10h 45m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-7:38 pm

2 stops20h 38m

$684

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 2/3

2:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Wed 2/10

3:35 pm-7:38 pm

2 stops34h 03m

$691

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 2/1

2:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Tue 2/9

11:20 am-10:14 am

2 stops28h 54m

$705

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 2/1

2:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Fri 2/12

10:55 am-3:39 pm

2 stops34h 44m

$705

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 2/3

2:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Fri 2/12

10:55 am-3:39 pm

2 stops34h 44m

$705

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 2/2

6:15 am-8:10 am

1 stop19h 55m

Lisbon Humberto Delgado

Tue 2/9

11:20 am-10:14 am

2 stops28h 54m

$706

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 2/3

2:15 pm-8:00 am

1 stop11h 45m

Lisbon Humberto Delgado

Tue 2/9

5:00 am-9:03 pm

2 stops22h 03m

$715

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 2/2

2:15 pm-8:00 am

1 stop11h 45m

Lisbon Humberto Delgado

Thu 2/11

5:00 am-9:03 pm

2 stops22h 03m

$715

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 1/31

6:40 pm-9:45 pm

1 stop21h 05m

Lisbon Humberto Delgado

Mon 2/8

12:55 pm-4:40 pm

1 stop33h 45m

$729

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 2/2

6:40 pm-2:45 pm

1 stop14h 05m

Lisbon Humberto Delgado

Mon 2/8

3:50 pm-4:40 pm

1 stop30h 50m

$729

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 $934 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 $654 on momondo.

Can stopping save me money on Nashville to Portugal flights?

You could potentially save up to 10% 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	10h 45m
Direct flights	None

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 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
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
British Airways	PriceFrom $480	Free Cancellation	Rating 6.7 8,153 reviews	Search British Airways flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 10,085 reviews	Search United Airlines flights
Air Canada	PriceFrom $537	Free Cancellation	Rating 7.1 11,449 reviews	Search Air Canada flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.1 11,883 reviews	Search American Airlines flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,553 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

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Airlines

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $552

Flights to Portofrom $537

Flights to Funchalfrom $551

Flights to Farofrom $561

Flights to Ponta Delgadafrom $574

Flights to Lajesfrom $604

Flights to Hortafrom $659

Flights to Pico Islandfrom $644

Flights to Porto Santofrom $710

Flights to Velasfrom $691

Cheap flights from Nashville to Portugal from $284

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 10/25. 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

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Cheap last minute flights

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Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets

Finnair flights from Nashville to Portugal

Our best Finnair 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