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.

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

American Airlines, Virgin Atlantic, and Delta 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 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.

$321 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.

8:15 am - 6:25 pm

BNA

LIS

28h 10m

3 stops

6:15 am - 9:19 pm

LIS

BNA

21h 04m

2 stops

$728Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

10:00 am - 9:30 am

BNA

OPO

17h 30m

1 stop

12:35 pm - 11:18 pm

OPO

BNA

16h 43m

2 stops

$745United Airlines

Mon, Dec 7 - Wed, Dec 9

8:55 pm - 10:10 pm

BNA

LIS

19h 15m

2 stops

6:15 am - 9:19 pm

LIS

BNA

21h 04m

2 stops

$750Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

6:35 pm - 9:20 am

BNA

LIS

32h 45m

3 stops

5:05 am - 9:13 am

LIS

BNA

34h 08m

3 stops

$775Air Canada

Wed, Aug 19 - Tue, Aug 25

8:15 am - 6:50 am

BNA

OPO

16h 35m

1 stop

6:00 am - 8:54 pm

OPO

BNA

20h 54m

2 stops

$785Air Canada

Mon, Oct 19 - Fri, Oct 23

10:16 am - 9:05 am

BNA

LIS

16h 49m

1 stop

6:30 am - 5:16 pm

LIS

BNA

16h 46m

2 stops

$808American Airlines

Sun, Nov 8 - Sat, Nov 14

11:45 am - 10:30 am

BNA

OPO

16h 45m

1 stop

12:45 pm - 4:59 pm

OPO

BNA

34h 14m

1 stop

$808KLM

Mon, Oct 19 - Fri, Oct 23

12:35 pm - 9:05 am

BNA

LIS

14h 30m

2 stops

6:30 am - 5:16 pm

LIS

BNA

16h 46m

2 stops

$813American Airlines

Fri, Nov 13 - Wed, Nov 18

6:45 pm - 8:25 pm

BNA

FAO

19h 40m

2 stops

8:20 pm - 2:48 pm

FAO

BNA

24h 28m

2 stops

$985KLM

Mon, Jul 27 - Mon, Aug 3

7:25 pm - 9:55 am

BNA

FAO

32h 30m

1 stop

6:50 pm - 6:47 pm

FAO

BNA

29h 57m

2 stops

$1,291Brussels Airlines

Sat, Jul 25 - Sat, Aug 1

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Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

Delta

Nov 1

BNA10:55 amNashville Intl

15h 05m

2 stops

LIS8:00 amLisbon Humberto Delgado

Nov 7

LIS5:00 amLisbon Humberto Delgado

19h 33m

2 stops

BNA6:33 pmNashville Intl

$839

Delta

Oct 12

BNA6:28 pmNashville Intl

17h 22m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Oct 22

LIS5:35 amLisbon Humberto Delgado

19h 04m

2 stops

BNA6:39 pmNashville Intl

$844

Delta

Oct 12

BNA6:28 pmNashville Intl

17h 22m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Oct 22

LIS5:35 amLisbon Humberto Delgado

19h 04m

2 stops

BNA6:39 pmNashville Intl

$845

Virgin Atlantic flights from Nashville to Portugal

Our best Virgin Atlantic deals on Nashville to Portugal flight tickets

Virgin Atlantic

Nov 1

BNA7:00 amNashville Intl

19h 00m

1 stop

LIS8:00 amLisbon Humberto Delgado

Nov 7

LIS10:00 amLisbon Humberto Delgado

12h 59m

1 stop

BNA4:59 pmNashville Intl

$846

Virgin Atlantic

Jun 27

BNA12:15 pmNashville Intl

16h 30m

1 stop

LIS10:45 amLisbon Humberto Delgado

Jul 4

LIS12:45 pmLisbon Humberto Delgado

12h 56m

1 stop

BNA7:41 pmNashville Intl

$1,462

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 8/19

8:15 am-6:25 pm

3 stops28h 10m

Lisbon Humberto Delgado

Tue 8/25

6:15 am-9:19 pm

2 stops21h 04m

$728

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 12/7

10:00 am-9:30 am

1 stop17h 30m

Porto

Wed 12/9

12:35 pm-11:18 pm

2 stops16h 43m

$745

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 8/19

8:55 pm-10:10 pm

2 stops19h 15m

Lisbon Humberto Delgado

Tue 8/25

6:15 am-9:19 pm

2 stops21h 04m

$750

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 8/19

6:35 pm-9:20 am

3 stops32h 45m

Lisbon Humberto Delgado

Tue 8/25

5:05 am-9:13 am

3 stops34h 08m

$775

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 10/19

8:15 am-6:50 am

1 stop16h 35m

Porto

Fri 10/23

6:00 am-8:54 pm

2 stops20h 54m

$785

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 11/8

10:16 am-9:05 am

1 stop16h 49m

Lisbon Humberto Delgado

Sat 11/14

6:30 am-5:16 pm

2 stops16h 46m

$808

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 10/19

11:45 am-10:30 am

1 stop16h 45m

Porto

Fri 10/23

12:45 pm-4:59 pm

1 stop34h 14m

$808

Quickest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 11/13

12:35 pm-9:05 am

2 stops14h 30m

Lisbon Humberto Delgado

Wed 11/18

6:30 am-5:16 pm

2 stops16h 46m

$813

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Mon 7/27

6:45 pm-8:25 pm

2 stops19h 40m

Faro

Mon 8/3

8:20 pm-2:48 pm

2 stops24h 28m

$985

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Sat 7/25

7:25 pm-9:55 am

1 stop32h 30m

Faro

Sat 8/1

6:50 pm-6:47 pm

2 stops29h 57m

$1,291

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 $884 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	14h 15m
Direct flights	None

The fastest flight from Nashville to Portugal takes 14h 15m

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
British Airways	PriceFrom $480	Free Cancellation	Rating 6.7 8,050 reviews	Search British Airways flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,062 reviews	Search Lufthansa flights
Delta	PriceFrom $512	Free Cancellation	Rating 7.9 8,397 reviews	Search Delta flights
Air Canada	PriceFrom $532	Free Cancellation	Rating 7.1 11,193 reviews	Search Air Canada flights
United Airlines	PriceFrom $536	Free Cancellation	Rating 7.4 9,826 reviews	Search United Airlines flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,528 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

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $424

Flights to Portofrom $513

Flights to Funchalfrom $589

Flights to Farofrom $572

Flights to Ponta Delgadafrom $594

Flights to Lajesfrom $625

Flights to Hortafrom $781

Flights to Pico Islandfrom $690

Flights to Porto Santofrom $669

Flights to Velasfrom $807

Cheap flights from Nashville to Portugal from $321

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 8/26. 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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Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

Virgin Atlantic flights from Nashville to Portugal

Our best Virgin Atlantic 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