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 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?

American Airlines, WestJet, 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 May 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.

$333 Cheap Flights from Nashville to Portugal in 2026

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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.

6:50 pm - 10:35 pm

BNA

LIS

45h 45m

2 stops

11:35 am - 6:00 pm

LIS

BNA

12h 25m

1 stop

$800Multiple Airlines

Wed, Jun 10 - Mon, Jun 22

12:55 pm - 6:30 am

BNA

LIS

35h 35m

2 stops

8:15 am - 12:15 pm

LIS

BNA

34h 00m

2 stops

$801Air Transat

Thu, Sep 3 - Thu, Sep 10

7:00 am - 8:00 am

BNA

LIS

19h 00m

1 stop

5:00 am - 3:18 pm

LIS

BNA

16h 18m

2 stops

$806KLM

Thu, Nov 12 - Wed, Nov 18

6:25 am - 8:10 am

BNA

LIS

19h 45m

1 stop

11:20 am - 4:01 pm

LIS

BNA

34h 41m

2 stops

$809United Airlines

Sun, Nov 1 - Fri, Nov 6

10:55 am - 8:00 am

BNA

LIS

15h 05m

2 stops

5:00 am - 4:42 pm

LIS

BNA

17h 42m

2 stops

$810Delta

Thu, Nov 12 - Wed, Nov 18

12:15 pm - 9:00 am

BNA

LIS

14h 45m

2 stops

11:30 am - 10:06 pm

LIS

BNA

16h 36m

2 stops

$811KLM

Sun, Nov 1 - Sun, Nov 8

8:30 am - 8:10 am

BNA

LIS

17h 40m

2 stops

11:20 am - 2:11 pm

LIS

BNA

32h 51m

3 stops

$813United Airlines

Sun, Nov 1 - Fri, Nov 6

11:45 am - 8:00 am

BNA

LIS

14h 15m

1 stop

11:15 am - 9:30 pm

LIS

BNA

16h 15m

1 stop

$816Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

2:25 pm - 9:50 am

BNA

LIS

13h 25m

1 stop

11:20 am - 3:05 pm

LIS

BNA

33h 45m

1 stop

$821Air Canada

Mon, Nov 2 - Wed, Nov 4

8:15 am - 6:50 am

BNA

OPO

16h 35m

1 stop

6:00 am - 9:13 am

OPO

BNA

33h 13m

2 stops

$897Air Canada

Sun, Jul 5 - Tue, Jul 21

Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

Delta

Nov 12

BNA10:55 amNashville Intl

15h 05m

2 stops

LIS8:00 amLisbon Humberto Delgado

Nov 18

LIS5:00 amLisbon Humberto Delgado

17h 42m

2 stops

BNA4:42 pmNashville Intl

$810

Delta

Aug 18

BNA10:55 amNashville Intl

15h 55m

2 stops

LIS8:50 amLisbon Humberto Delgado

Aug 25

LIS5:00 amLisbon Humberto Delgado

21h 40m

2 stops

BNA8:40 pmNashville Intl

$854

Delta

Sep 21

BNA5:55 pmNashville Intl

17h 55m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Sep 30

LIS5:35 amLisbon Humberto Delgado

17h 57m

2 stops

BNA5:32 pmNashville Intl

$861

American Airlines flights from Nashville to Portugal

Our best American Airlines deals on Nashville to Portugal flight tickets

American Airlines

Aug 18

BNA8:30 pmNashville Intl

20h 30m

1 stop

LIS11:00 pmLisbon Humberto Delgado

Aug 27

LIS11:05 amLisbon Humberto Delgado

12h 03m

1 stop

BNA5:08 pmNashville Intl

$852

American Airlines

Aug 18

BNA8:30 pmNashville Intl

20h 30m

1 stop

LIS11:00 pmLisbon Humberto Delgado

Aug 27

LIS11:05 amLisbon Humberto Delgado

12h 03m

1 stop

BNA5:08 pmNashville Intl

$853

American Airlines

Aug 18

BNA8:30 pmNashville Intl

20h 30m

1 stop

LIS11:00 pmLisbon Humberto Delgado

Aug 25

LIS11:05 amLisbon Humberto Delgado

13h 48m

1 stop

BNA6:53 pmNashville Intl

$881

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 6/10

6:50 pm-10:35 pm

2 stops45h 45m

Lisbon Humberto Delgado

Mon 6/22

11:35 am-6:00 pm

1 stop12h 25m

$800

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 9/3

12:55 pm-6:30 am

2 stops35h 35m

Lisbon Humberto Delgado

Thu 9/10

8:15 am-12:15 pm

2 stops34h 00m

$801

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 11/12

7:00 am-8:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-3:18 pm

2 stops16h 18m

$806

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 11/1

6:25 am-8:10 am

1 stop19h 45m

Lisbon Humberto Delgado

Fri 11/6

11:20 am-4:01 pm

2 stops34h 41m

$809

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 11/12

10:55 am-8:00 am

2 stops15h 05m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-4:42 pm

2 stops17h 42m

$810

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 11/1

12:15 pm-9:00 am

2 stops14h 45m

Lisbon Humberto Delgado

Sun 11/8

11:30 am-10:06 pm

2 stops16h 36m

$811

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 11/1

8:30 am-8:10 am

2 stops17h 40m

Lisbon Humberto Delgado

Fri 11/6

11:20 am-2:11 pm

3 stops32h 51m

$813

Quickest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 11/12

11:45 am-8:00 am

1 stop14h 15m

Lisbon Humberto Delgado

Wed 11/18

11:15 am-9:30 pm

1 stop16h 15m

$816

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 11/2

2:25 pm-9:50 am

1 stop13h 25m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-3:05 pm

1 stop33h 45m

$821

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sun 7/5

8:15 am-6:50 am

1 stop16h 35m

Porto

Tue 7/21

6:00 am-9:13 am

2 stops33h 13m

$897

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 March. Flight prices, which tend to average around $435, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Nashville during April instead. Flights to Portugal in April, while not as cheap as those in March, still average around $460.

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 $898 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 35m
Direct flights	None

The fastest flight from Nashville to Portugal takes 11h 35m

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 May 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
British Airways	PriceFrom $480	Free Cancellation	Rating 6.7 7,988 reviews	Search British Airways flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,010 reviews	Search Lufthansa flights
Delta	PriceFrom $512	Free Cancellation	Rating 7.9 8,451 reviews	Search Delta flights
Air Canada	PriceFrom $537	Free Cancellation	Rating 7.1 11,062 reviews	Search Air Canada flights
United Airlines	PriceFrom $537	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights
American Airlines	PriceFrom $697	Free Cancellation	Rating 7.1 11,648 reviews	Search American Airlines flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
TAP AIR PORTUGAL	PriceFrom $805	Free Cancellation	Rating 7.2 2,253 reviews	Search TAP AIR PORTUGAL 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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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $468

Flights to Portofrom $448

Flights to Funchalfrom $649

Flights to Farofrom $621

Flights to Ponta Delgadafrom $602

Flights to Lajesfrom $653

Flights to Pico Islandfrom $674

Flights to Hortafrom $678

Flights to Porto Santofrom $714

Flights to Velasfrom $695

Cheap flights from Nashville to Portugal from $333

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

American Airlines flights from Nashville to Portugal

Our best American Airlines deals on Nashville to Portugal flight tickets

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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