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 56% 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?

Iberia is the most popular carrier 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 January 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.

$283 Cheap Flights from Nashville to Portugal in 2026

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Find the cheapest flights from Nashville to Portugal

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 pm - 6:55 pm

BNA

LIS

18h 30m1 stop

8:20 am - 6:09 pm

LIS

BNA

15h 49m2 stops

$449Multiple Airlines

lun., feb. 2 - mar., feb. 17

8:54 am - 2:50 pm

BNA

LIS

23h 56m2 stops

3:50 pm - 4:15 pm

LIS

BNA

30h 25m1 stop

$455British Airways

mié., feb. 18 - lun., feb. 23

8:54 am - 2:50 pm

BNA

LIS

23h 56m2 stops

6:35 pm - 11:34 pm

LIS

BNA

34h 59m2 stops

$458British Airways

mié., feb. 18 - lun., feb. 23

6:25 pm - 6:55 pm

BNA

LIS

18h 30m1 stop

8:45 pm - 9:35 pm

LIS

BNA

30h 50m2 stops

$460Multiple Airlines

lun., feb. 2 - lun., feb. 9

3:37 pm - 4:05 pm

BNA

LIS

18h 28m2 stops

6:30 am - 8:07 pm

LIS

BNA

19h 37m2 stops

$469Iberia

lun., feb. 2 - mar., feb. 17

6:00 am - 9:30 am

BNA

OPO

21h 30m2 stops

6:00 am - 8:21 am

OPO

BNA

32h 21m2 stops

$492United Airlines

sáb., feb. 28 - sáb., mar. 7

6:19 pm - 9:30 am

BNA

OPO

33h 11m2 stops

12:30 pm - 5:23 pm

OPO

BNA

33h 53m2 stops

$497United Airlines

sáb., mar. 7 - lun., mar. 16

12:50 pm - 11:25 pm

BNA

OPO

28h 35m2 stops

6:00 am - 6:56 pm

OPO

BNA

18h 56m2 stops

$516Lufthansa

mar., abr. 21 - mar., abr. 28

8:00 am - 9:30 am

BNA

OPO

19h 30m1 stop

6:00 am - 7:43 pm

OPO

BNA

19h 43m2 stops

$520Lufthansa

sáb., feb. 28 - sáb., mar. 7

8:00 am - 9:30 am

BNA

OPO

19h 30m1 stop

12:35 pm - 10:50 pm

OPO

BNA

16h 15m1 stop

$529Brussels Airlines

sáb., feb. 28 - sáb., mar. 7

British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets

British Airways

Feb 18

BNA8:54 amNashville Intl

23h 56m

2 stops

LIS2:50 pmLisbon Humberto Delgado

Feb 23

LIS3:50 pmLisbon Humberto Delgado

30h 25m

1 stop

BNA4:15 pmNashville Intl

$455

Find similar

British Airways

Apr 29

BNA8:40 pmNashville Intl

13h 00m

1 stop

LIS3:40 pmLisbon Humberto Delgado

May 6

LIS7:20 amLisbon Humberto Delgado

17h 05m

1 stop

BNA6:25 pmNashville Intl

$458

Find similar

British Airways

Apr 29

BNA8:40 pmNashville Intl

15h 15m

1 stop

LIS5:55 pmLisbon Humberto Delgado

May 8

LIS7:20 amLisbon Humberto Delgado

22h 13m

2 stops

BNA11:33 pmNashville Intl

$461

Find similar

United Airlines flights from Nashville to Portugal

Our best United Airlines deals on Nashville to Portugal flight tickets

United Airlines

Feb 2

BNA1:09 pmNashville Intl

13h 01m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 9

LIS11:20 amLisbon Humberto Delgado

31h 16m

2 stops

BNA12:36 pmNashville Intl

$492

Find similar

United Airlines

Feb 18

BNA12:30 pmNashville Intl

37h 25m

3 stops

LIS7:55 amLisbon Humberto Delgado

Feb 25

LIS5:00 amLisbon Humberto Delgado

20h 50m

2 stops

BNA7:50 pmNashville Intl

$497

Find similar

United Airlines

Feb 9

BNA8:30 amNashville Intl

17h 40m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 16

LIS5:00 amLisbon Humberto Delgado

38h 47m

2 stops

BNA1:47 pmNashville Intl

$500

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

lun. 2/2

6:25 pm-6:55 pm

1 stop18h 30m

Lisbon Humberto Delgado

mar. 2/17

8:20 am-6:09 pm

2 stops15h 49m

$449

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

mié. 2/18

8:54 am-2:50 pm

2 stops23h 56m

Lisbon Humberto Delgado

lun. 2/23

3:50 pm-4:15 pm

1 stop30h 25m

$455

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

mié. 2/18

8:54 am-2:50 pm

2 stops23h 56m

Lisbon Humberto Delgado

lun. 2/23

6:35 pm-11:34 pm

2 stops34h 59m

$458

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

lun. 2/2

6:25 pm-6:55 pm

1 stop18h 30m

Lisbon Humberto Delgado

lun. 2/9

8:45 pm-9:35 pm

2 stops30h 50m

$460

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

lun. 2/2

3:37 pm-4:05 pm

2 stops18h 28m

Lisbon Humberto Delgado

mar. 2/17

6:30 am-8:07 pm

2 stops19h 37m

$469

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

sáb. 2/28

6:00 am-9:30 am

2 stops21h 30m

Porto

sáb. 3/7

6:00 am-8:21 am

2 stops32h 21m

$492

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

sáb. 3/7

6:19 pm-9:30 am

2 stops33h 11m

Porto

lun. 3/16

12:30 pm-5:23 pm

2 stops33h 53m

$497

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

mar. 4/21

12:50 pm-11:25 pm

2 stops28h 35m

Porto

mar. 4/28

6:00 am-6:56 pm

2 stops18h 56m

$516

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

sáb. 2/28

8:00 am-9:30 am

1 stop19h 30m

Porto

sáb. 3/7

6:00 am-7:43 pm

2 stops19h 43m

$520

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

sáb. 2/28

8:00 am-9:30 am

1 stop19h 30m

Porto

sáb. 3/7

12:35 pm-10:50 pm

1 stop16h 15m

$529

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 $630, 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 $632.

How far in advance should I book a flight 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 $907 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 $714 on momondo.

Can stopping save me money on Nashville to Portugal flights?

You could potentially save up to 24% 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 04m
Direct flights	None

The fastest flight from Nashville to Portugal takes 10h 04m

There are no direct flights from Nashville to Portugal. There are no popular flight routes from Nashville to Portugal.

Search flight deals

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 January 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 $508	Free Cancellation	Rating 6.7 7,657 reviews	Search British Airways flights
Air Canada	PriceFrom $537	Free Cancellation	Rating 7.1 10,598 reviews	Search Air Canada flights
United Airlines	PriceFrom $551	Free Cancellation	Rating 7.4 9,135 reviews	Search United Airlines flights
American Airlines	PriceFrom $568	Free Cancellation	Rating 7.2 11,088 reviews	Search American Airlines flights
Delta	PriceFrom $629	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
Air France	PriceFrom $638	Free Cancellation	Rating 7.4 1,518 reviews	Search Air France flights
Lufthansa	PriceFrom $750	Free Cancellation	Rating 6.8 7,684 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $805	Free Cancellation	Rating 7.1 2,109 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.