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

Virgin Atlantic, WestJet, and United Airlines are the most popular carriers operating from Nashville Intl to Portugal

What airlines fly to Portugal?

United Airlines, American Airlines and Air Canada 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 61% 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 June 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.

$318 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.

5:35 pm - 10:45 am

BNA

LIS

11h 10m

1 stop

12:45 pm - 9:44 pm

LIS

BNA

14h 59m

1 stop

$426Virgin Atlantic

Tue, Sep 22 - Fri, Oct 2

7:10 am - 10:45 am

BNA

LIS

21h 35m

2 stops

12:45 pm - 10:18 pm

LIS

BNA

15h 33m

2 stops

$429Virgin Atlantic

Tue, Sep 22 - Fri, Oct 2

11:45 am - 8:00 am

BNA

LIS

14h 15m

1 stop

11:15 am - 9:30 pm

LIS

BNA

15h 15m

1 stop

$442Virgin Atlantic

Wed, Oct 21 - Sat, Oct 31

10:05 am - 8:00 am

BNA

LIS

15h 55m

2 stops

11:15 am - 10:50 pm

LIS

BNA

16h 35m

2 stops

$444Virgin Atlantic

Wed, Oct 21 - Sat, Oct 31

8:55 pm - 11:40 pm

BNA

LIS

20h 45m

3 stops

6:10 am - 6:00 pm

LIS

BNA

17h 50m

2 stops

$629Multiple Airlines

Wed, Sep 2 - Sun, Sep 13

8:55 pm - 5:50 pm

BNA

LIS

14h 55m

2 stops

6:10 am - 6:00 pm

LIS

BNA

17h 50m

2 stops

$630Multiple Airlines

Wed, Sep 2 - Sun, Sep 13

7:31 pm - 8:10 am

BNA

LIS

30h 39m

1 stop

12:50 pm - 2:57 pm

LIS

BNA

32h 07m

1 stop

$736United Airlines

Sun, Nov 22 - Tue, Dec 1

6:33 pm - 9:20 am

BNA

LIS

32h 47m

2 stops

11:25 am - 12:44 pm

LIS

BNA

31h 19m

2 stops

$739United Airlines

Mon, Oct 12 - Tue, Oct 20

8:30 pm - 10:20 am

BNA

FAO

31h 50m

1 stop

3:40 pm - 6:35 pm

FAO

BNA

32h 55m

1 stop

$1,045British Airways

Sun, Aug 16 - Tue, Aug 25

2:25 pm - 3:40 pm

BNA

FAO

19h 15m

2 stops

1:25 pm - 3:05 pm

FAO

BNA

31h 40m

2 stops

$1,116Air Canada

Mon, Nov 30 - Thu, Dec 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

Oct 12

BNA6:35 pmNashville Intl

32h 45m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 22

LIS11:25 amLisbon Humberto Delgado

38h 46m

2 stops

BNA8:11 pmNashville Intl

$743

Air Canada

Oct 12

BNA6:35 pmNashville Intl

32h 45m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 22

LIS11:25 amLisbon Humberto Delgado

15h 29m

1 stop

BNA8:54 pmNashville Intl

$756

Air Canada

Sep 22

BNA8:00 amNashville Intl

19h 20m

1 stop

LIS9:20 amLisbon Humberto Delgado

Sep 29

LIS11:25 amLisbon Humberto Delgado

34h 29m

2 stops

BNA3:54 pmNashville Intl

$764

United Airlines flights from Nashville to Portugal

Our best United Airlines deals on Nashville to Portugal flight tickets

United Airlines

Nov 22

BNA7:31 pmNashville Intl

30h 39m

1 stop

LIS8:10 amLisbon Humberto Delgado

Dec 1

LIS12:50 pmLisbon Humberto Delgado

32h 07m

1 stop

BNA2:57 pmNashville Intl

$736

United Airlines

Oct 12

BNA6:33 pmNashville Intl

32h 47m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 20

LIS11:25 amLisbon Humberto Delgado

31h 19m

2 stops

BNA12:44 pmNashville Intl

$739

United Airlines

Oct 17

BNA6:34 pmNashville Intl

32h 46m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 28

LIS5:00 amLisbon Humberto Delgado

17h 19m

2 stops

BNA5:19 pmNashville Intl

$748

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 9/22

5:35 pm-10:45 am

1 stop11h 10m

Lisbon Humberto Delgado

Fri 10/2

12:45 pm-9:44 pm

1 stop14h 59m

$426

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 9/22

7:10 am-10:45 am

2 stops21h 35m

Lisbon Humberto Delgado

Fri 10/2

12:45 pm-10:18 pm

2 stops15h 33m

$429

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 10/21

11:45 am-8:00 am

1 stop14h 15m

Lisbon Humberto Delgado

Sat 10/31

11:15 am-9:30 pm

1 stop15h 15m

$442

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 10/21

10:05 am-8:00 am

2 stops15h 55m

Lisbon Humberto Delgado

Sat 10/31

11:15 am-10:50 pm

2 stops16h 35m

$444

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 9/2

8:55 pm-11:40 pm

3 stops20h 45m

Lisbon Humberto Delgado

Sun 9/13

6:10 am-6:00 pm

2 stops17h 50m

$629

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 9/2

8:55 pm-5:50 pm

2 stops14h 55m

Lisbon Humberto Delgado

Sun 9/13

6:10 am-6:00 pm

2 stops17h 50m

$630

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 11/22

7:31 pm-8:10 am

1 stop30h 39m

Lisbon Humberto Delgado

Tue 12/1

12:50 pm-2:57 pm

1 stop32h 07m

$736

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 10/12

6:33 pm-9:20 am

2 stops32h 47m

Lisbon Humberto Delgado

Tue 10/20

11:25 am-12:44 pm

2 stops31h 19m

$739

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Sun 8/16

8:30 pm-10:20 am

1 stop31h 50m

Faro

Tue 8/25

3:40 pm-6:35 pm

1 stop32h 55m

$1,045

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Mon 11/30

2:25 pm-3:40 pm

2 stops19h 15m

Faro

Thu 12/3

1:25 pm-3:05 pm

2 stops31h 40m

$1,116

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 November. Flight prices, which tend to average around $350, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Nashville during March instead. Flights to Portugal in March, while not as cheap as those in November, still average around $435.

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 $887 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 4% 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	11h 10m
Direct flights	None

The fastest flight from Nashville to Portugal takes 11h 10m

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 June 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
Delta	PriceFrom $460	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
British Airways	PriceFrom $480	Free Cancellation	Rating 6.7 8,072 reviews	Search British Airways flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,100 reviews	Search Lufthansa flights
Air Canada	PriceFrom $532	Free Cancellation	Rating 7.1 11,267 reviews	Search Air Canada flights
United Airlines	PriceFrom $536	Free Cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.1 11,778 reviews	Search American Airlines flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,531 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

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $150

Flights to Portofrom $461

Flights to Funchalfrom $548

Flights to Farofrom $501

Flights to Ponta Delgadafrom $564

Flights to Lajesfrom $562

Flights to Hortafrom $671

Flights to Pico Islandfrom $615

Flights to Porto Santofrom $778

Flights to Velasfrom $693

Cheap flights from Nashville to Portugal from $318

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 7/27. 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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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

Find info about flight duration, direct flights, and airports for your flight from Nashville to Portugal

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