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

Icelandair, United Airlines, and British Airways 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 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.

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.

$320 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 - 10:40 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 30m1 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

$700Multiple Airlines

Mon, Feb 22 - Thu, Feb 25

2:05 pm - 1:30 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 25m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

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

33h 26m1 stop Montreal Pierre Elliott Trudeau Intl

$705Multiple Airlines

Mon, Mar 22 - Tue, Mar 30

6:35 pm - 11:30 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

22h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:00 am - 6:10 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

19h 10m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$710Lufthansa

Mon, Feb 22 - Thu, Feb 25

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

$716United 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 - 6:37 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

37h 42m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$716United Airlines

Sun, Feb 28 - Fri, Mar 5

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

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 7:21 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

38h 26m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$716Air Canada

Mon, Feb 15 - Fri, Feb 19

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

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 11:14 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

42h 19m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$716Air Canada

Wed, Feb 17 - Fri, Feb 19

10:55 am - 11:25 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 30m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

11:30 am - 10:50 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 20m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$730Delta

Tue, Feb 16 - Thu, Feb 18

11:32 am - 1:30 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 58m2 stops Newark Munich Franz Josef Strauss

6:00 am - 11:14 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

23h 14m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$760Lufthansa

Sun, Feb 14 - Sat, Feb 20

2:27 pm - 11:25 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 58m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 6:33 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

19h 33m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$780Delta

Mon, Feb 15 - Sun, Feb 21

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 20m1 stop Montreal Pierre Elliott Trudeau Intl

3:35 pm - 8:15 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

34h 40m2 stops Zurich Chicago O'Hare Intl

$780Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

10:25 am - 11:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 40m1 stop Toronto Pearson Intl

12:35 pm - 8:15 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

37h 40m2 stops Zurich Chicago O'Hare Intl

$785Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

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

1:15 pm - 11:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 30m2 stops Newark Frankfurt am Main

12:35 pm - 8:15 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

37h 40m2 stops Zurich Chicago O'Hare Intl

$791Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

12:40 pm - 8:50 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

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

20h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$792Delta

Tue, Oct 20 - Tue, Nov 3

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

17h 31m1 stop Boston Logan Intl

10:00 am - 5:47 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

13h 47m1 stop New York John F Kennedy Intl

$799KLM

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

10:00 am - 5:47 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

13h 47m1 stop New York John F Kennedy Intl

$799Delta

Tue, Oct 20 - Tue, Nov 3

8:58 am - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 07m1 stop Philadelphia

11:05 am - 4:53 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

11h 48m1 stop Philadelphia

$890American Airlines

Tue, Oct 20 - Tue, Nov 3

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

17h 31m1 stop Boston Logan Intl

11:15 am - 10:09 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

15h 54m1 stop Boston Logan Intl

$963Delta

Thu, Oct 22 - Wed, Oct 28

7:15 am - 10:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

21h 30m2 stops New York John F Kennedy Intl Boston Logan Intl

11:15 am - 10:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

16h 23m2 stops Boston Logan Intl Detroit Metropolitan Wayne County

$1,004Virgin Atlantic

Thu, Oct 22 - Wed, Oct 28

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Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

Delta

Feb 15

BNA2:27 pmNashville Intl

14h 58m

2 stops

LIS11:25 amLisbon Humberto Delgado

Feb 21

LIS5:00 amLisbon Humberto Delgado

19h 33m

2 stops

BNA6:33 pmNashville Intl

$780

Delta

Oct 20

BNA11:14 amNashville Intl

17h 31m

1 stop

LIS10:45 amLisbon Humberto Delgado

Nov 3

LIS5:00 amLisbon Humberto Delgado

18h 52m

2 stops

BNA5:52 pmNashville Intl

$788

Delta

Oct 20

BNA12:40 pmNashville Intl

14h 10m

2 stops

LIS8:50 amLisbon Humberto Delgado

Nov 3

LIS5:00 amLisbon Humberto Delgado

20h 30m

2 stops

BNA7:30 pmNashville Intl

$792

Lufthansa flights from Nashville to Portugal

Our best Lufthansa deals on Nashville to Portugal flight tickets

Lufthansa

Feb 22

BNA6:35 pmNashville Intl

22h 55m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Feb 25

LIS5:00 amLisbon Humberto Delgado

19h 10m

2 stops

BNA6:10 pmNashville Intl

$710

Lufthansa

Feb 14

BNA11:32 amNashville Intl

19h 58m

2 stops

LIS1:30 pmLisbon Humberto Delgado

Feb 20

LIS6:00 amLisbon Humberto Delgado

23h 14m

2 stops

BNA11:14 pmNashville Intl

$760

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 2/22

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Thu 2/25

5:00 am-7:38 pm

2 stops20h 38m

$700

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 3/22

2:05 pm-1:30 pm

2 stops18h 25m

Lisbon Humberto Delgado

Tue 3/30

11:25 am-2:51 pm

1 stop33h 26m

$705

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 2/22

6:35 pm-11:30 pm

2 stops22h 55m

Lisbon Humberto Delgado

Thu 2/25

5:00 am-6:10 pm

2 stops19h 10m

$710

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

$716

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-6:37 pm

2 stops37h 42m

$716

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 2/15

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Fri 2/19

10:55 am-7:21 pm

2 stops38h 26m

$716

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

Fri 2/19

10:55 am-11:14 pm

2 stops42h 19m

$716

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 2/16

10:55 am-11:25 am

2 stops18h 30m

Lisbon Humberto Delgado

Thu 2/18

11:30 am-10:50 pm

2 stops17h 20m

$730

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 2/14

11:32 am-1:30 pm

2 stops19h 58m

Lisbon Humberto Delgado

Sat 2/20

6:00 am-11:14 pm

2 stops23h 14m

$760

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 2/15

2:27 pm-11:25 am

2 stops14h 58m

Lisbon Humberto Delgado

Sun 2/21

5:00 am-6:33 pm

2 stops19h 33m

$780

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	$320
Fastest flight time	10h 33m
Direct flights	None

The best one-way flight to Portugal from Nashville in the past 72 hours is $320. The best round-trip flight deal from Nashville to Portugal found on momondo in the last 72 hours is $700.

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 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 7.5 696 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $460	Free Cancellation	Rating 6.7 8,266 reviews	Search British Airways flights
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,649 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 10,390 reviews	Search United Airlines flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,279 reviews	Search Lufthansa flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.0 12,181 reviews	Search American Airlines flights
Air Canada	PriceFrom $701	Free Cancellation	Rating 7.1 11,784 reviews	Search Air Canada flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,591 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 $405

Flights to Portofrom $396

Flights to Funchalfrom $405

Flights to Farofrom $570

Flights to Ponta Delgadafrom $553

Flights to Lajesfrom $554

Flights to Hortafrom $550

Flights to Pico Islandfrom $557

Flights to Porto Santofrom $1,072

Flights to Velasfrom $557

Cheap flights from Nashville to Portugal from $320

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 11/4. 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

Trusted and free

Price Alerts

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Delta flights from Nashville to Portugal

Our best Delta 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