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

British Airways, Air France, and Delta 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.

$275 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.

2:25 pm - 9:50 am

BNA

LIS

13h 25m

1 stop

11:20 am - 3:35 pm

LIS

BNA

34h 15m

2 stops

$705United Airlines

lun., nov. 2 - mar., nov. 17

6:40 pm - 8:10 am

BNA

LIS

31h 30m

1 stop

11:20 am - 3:05 pm

LIS

BNA

33h 45m

1 stop

$707United Airlines

lun., nov. 2 - mar., nov. 17

6:35 pm - 9:20 am

BNA

LIS

32h 45m

2 stops

11:25 am - 3:54 pm

LIS

BNA

34h 29m

2 stops

$743Air Canada

lun., oct. 12 - jue., oct. 22

6:28 pm - 5:50 pm

BNA

LIS

17h 22m

2 stops

5:00 am - 7:40 pm

LIS

BNA

20h 40m

2 stops

$749Delta

lun., oct. 12 - jue., oct. 22

2:15 pm - 8:00 am

BNA

LIS

11h 45m

1 stop

11:30 am - 10:06 pm

LIS

BNA

16h 36m

2 stops

$755Delta

mié., nov. 4 - mié., nov. 11

12:39 pm - 7:00 am

BNA

OPO

36h 21m

2 stops

12:15 pm - 3:54 pm

OPO

BNA

33h 39m

2 stops

$832Air Canada

mar., sep. 29 - mar., oct. 6

7:10 am - 10:30 am

BNA

OPO

21h 20m

1 stop

5:00 am - 1:33 pm

OPO

BNA

14h 33m

2 stops

$841KLM

lun., sep. 21 - mié., sep. 30

5:40 pm - 6:10 pm

BNA

FAO

18h 30m

2 stops

9:55 pm - 3:56 pm

FAO

BNA

24h 01m

2 stops

$1,116KLM

sáb., ago. 1 - sáb., ago. 8

3:23 pm - 12:50 pm

BNA

FAO

16h 27m

2 stops

2:50 pm - 10:22 pm

FAO

BNA

37h 32m

2 stops

$1,705British Airways

vie., oct. 30 - sáb., nov. 7

3:23 pm - 12:50 pm

BNA

FAO

16h 27m

2 stops

2:50 pm - 4:40 pm

FAO

BNA

31h 50m

1 stop

$1,934British Airways

vie., oct. 30 - sáb., nov. 7

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British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets

British Airways

Nov 2

BNA1:24 pmNashville Intl

19h 31m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Nov 16

LIS6:35 pmLisbon Humberto Delgado

28h 05m

1 stop

BNA4:40 pmNashville Intl

$801

British Airways

Nov 2

BNA1:24 pmNashville Intl

16h 41m

2 stops

LIS12:05 pmLisbon Humberto Delgado

Nov 30

LIS6:35 pmLisbon Humberto Delgado

28h 05m

1 stop

BNA4:40 pmNashville Intl

$843

British Airways

Jul 3

BNA8:40 pmNashville Intl

20h 30m

1 stop

LIS11:10 pmLisbon Humberto Delgado

Jul 6

LIS7:10 amLisbon Humberto Delgado

20h 15m

2 stops

BNA9:25 pmNashville Intl

$1,576

Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets

Delta

Nov 4

BNA2:15 pmNashville Intl

11h 45m

1 stop

LIS8:00 amLisbon Humberto Delgado

Nov 11

LIS11:30 amLisbon Humberto Delgado

16h 36m

2 stops

BNA10:06 pmNashville Intl

$755

Delta

Oct 12

BNA6:28 pmNashville Intl

17h 22m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Oct 22

LIS5:00 amLisbon Humberto Delgado

20h 40m

2 stops

BNA7:40 pmNashville Intl

$806

Delta

Oct 12

BNA6:28 pmNashville Intl

17h 22m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Oct 22

LIS10:00 amLisbon Humberto Delgado

16h 45m

1 stop

BNA8:45 pmNashville Intl

$817

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

lun. 11/2

2:25 pm-9:50 am

1 stop13h 25m

Lisbon Humberto Delgado

mar. 11/17

11:20 am-3:35 pm

2 stops34h 15m

$705

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

lun. 11/2

6:40 pm-8:10 am

1 stop31h 30m

Lisbon Humberto Delgado

mar. 11/17

11:20 am-3:05 pm

1 stop33h 45m

$707

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

lun. 10/12

6:35 pm-9:20 am

2 stops32h 45m

Lisbon Humberto Delgado

jue. 10/22

11:25 am-3:54 pm

2 stops34h 29m

$743

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

lun. 10/12

6:28 pm-5:50 pm

2 stops17h 22m

Lisbon Humberto Delgado

jue. 10/22

5:00 am-7:40 pm

2 stops20h 40m

$749

Quickest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

mié. 11/4

2:15 pm-8:00 am

1 stop11h 45m

Lisbon Humberto Delgado

mié. 11/11

11:30 am-10:06 pm

2 stops16h 36m

$755

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

mar. 9/29

12:39 pm-7:00 am

2 stops36h 21m

Porto

mar. 10/6

12:15 pm-3:54 pm

2 stops33h 39m

$832

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

lun. 9/21

7:10 am-10:30 am

1 stop21h 20m

Porto

mié. 9/30

5:00 am-1:33 pm

2 stops14h 33m

$841

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

sáb. 8/1

5:40 pm-6:10 pm

2 stops18h 30m

Faro

sáb. 8/8

9:55 pm-3:56 pm

2 stops24h 01m

$1,116

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

vie. 10/30

3:23 pm-12:50 pm

2 stops16h 27m

Faro

sáb. 11/7

2:50 pm-10:22 pm

2 stops37h 32m

$1,705

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

vie. 10/30

3:23 pm-12:50 pm

2 stops16h 27m

Faro

sáb. 11/7

2:50 pm-4:40 pm

1 stop31h 50m

$1,934

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 $883 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 44m
Direct flights	None

The fastest flight from Nashville to Portugal takes 11h 44m

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 8,421 reviews	Search Delta flights
British Airways	PriceFrom $480	Free Cancellation	Rating 6.7 8,057 reviews	Search British Airways flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 8,084 reviews	Search Lufthansa flights
Air Canada	PriceFrom $532	Free Cancellation	Rating 7.1 11,227 reviews	Search Air Canada flights
United Airlines	PriceFrom $536	Free Cancellation	Rating 7.4 9,863 reviews	Search United Airlines flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.1 11,715 reviews	Search American Airlines flights
KLM	PriceFrom $792	Free Cancellation	Rating 7.8 1,530 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 $435

Flights to Portofrom $472

Flights to Funchalfrom $589

Flights to Farofrom $605

Flights to Ponta Delgadafrom $563

Flights to Lajesfrom $627

Flights to Hortafrom $703

Flights to Pico Islandfrom $699

Flights to Porto Santofrom $903

Flights to Velasfrom $791

Cheap flights from Nashville to Portugal from $275

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 9/4. 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

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British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets

Delta flights from Nashville to Portugal

Our best Delta 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