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Cheap flights from Nashville to Portugal from $287

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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Nashville to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
10:59 am - 8:00 am
BNA
-
LIS
15h 01m
1 stop
KLM Logo
5:00 am - 4:05 pm
LIS
-
BNA
17h 05m
2 stops
$762KLM
Tue, May 5 - Tue, May 12
Delta Logo
11:00 am - 10:45 am
BNA
-
LIS
17h 45m
1 stop
Delta Logo
5:00 am - 8:17 pm
LIS
-
BNA
21h 17m
2 stops
$765Delta
Mon, Apr 27 - Wed, May 6
KLM Logo
11:19 am - 8:00 am
BNA
-
LIS
14h 41m
2 stops
KLM Logo
5:00 am - 4:05 pm
LIS
-
BNA
17h 05m
2 stops
$766KLM
Tue, May 5 - Tue, May 12
American Airlines Logo
1:09 pm - 9:05 am
BNA
-
LIS
13h 56m
1 stop
American Airlines Logo
8:25 am - 6:07 pm
LIS
-
BNA
15h 42m
2 stops
$769American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
1:36 pm - 9:05 am
BNA
-
LIS
13h 29m
2 stops
American Airlines Logo
8:25 am - 6:07 pm
LIS
-
BNA
15h 42m
2 stops
$773American Airlines
Tue, Apr 21 - Tue, Apr 28
Air Canada Logo
8:20 am - 9:20 am
BNA
-
LIS
43h 00m
2 stops
Air Canada Logo
11:25 am - 12:24 pm
LIS
-
BNA
30h 59m
2 stops
$796Air Canada
Sun, Aug 16 - Thu, Aug 27
United Airlines Logo
8:15 am - 7:00 am
BNA
-
OPO
16h 45m
1 stop
United Airlines Logo
12:45 pm - 8:54 pm
OPO
-
BNA
14h 09m
1 stop
$840United Airlines
Mon, Sep 21 - Wed, Sep 30
United Airlines Logo
8:30 am - 7:00 am
BNA
-
OPO
16h 30m
2 stops
United Airlines Logo
12:45 pm - 8:54 pm
OPO
-
BNA
14h 09m
1 stop
$845United Airlines
Mon, Sep 21 - Wed, Sep 30
British Airways Logo
8:35 pm - 10:45 am
BNA
-
FAO
32h 10m
1 stop
British Airways Logo
8:00 pm - 6:25 pm
FAO
-
BNA
28h 25m
1 stop
$862British Airways
Mon, Apr 27 - Wed, May 6
British Airways Logo
7:00 am - 6:50 pm
BNA
-
FAO
29h 50m
2 stops
British Airways Logo
7:40 pm - 6:25 pm
FAO
-
BNA
28h 45m
1 stop
$950British Airways
Wed, May 6 - Wed, May 13

KLM flights from Nashville to Portugal

Our best KLM deals on Nashville to Portugal flight tickets
KLM
May 5
BNA10:59 amNashville Intl
15h 01m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 12
LIS5:00 amLisbon Humberto Delgado
17h 05m
2 stops
BNA4:05 pmNashville Intl
$762
KLM
May 5
BNA11:19 amNashville Intl
14h 41m
2 stops
LIS8:00 amLisbon Humberto Delgado
May 12
LIS5:00 amLisbon Humberto Delgado
17h 05m
2 stops
BNA4:05 pmNashville Intl
$766
KLM
Apr 27
BNA11:00 amNashville Intl
17h 45m
1 stop
LIS10:45 amLisbon Humberto Delgado
May 6
LIS10:00 amLisbon Humberto Delgado
13h 48m
1 stop
BNA5:48 pmNashville Intl
$776

Delta flights from Nashville to Portugal

Our best Delta deals on Nashville to Portugal flight tickets
Delta
Apr 27
BNA11:00 amNashville Intl
17h 45m
1 stop
LIS10:45 amLisbon Humberto Delgado
May 6
LIS5:00 amLisbon Humberto Delgado
21h 17m
2 stops
BNA8:17 pmNashville Intl
$765
Delta
Apr 21
BNA11:19 amNashville Intl
15h 31m
2 stops
LIS8:50 amLisbon Humberto Delgado
May 2
LIS5:00 amLisbon Humberto Delgado
21h 17m
2 stops
BNA8:17 pmNashville Intl
$819
Delta
May 12
BNA1:58 pmNashville Intl
18h 57m
2 stops
LIS2:55 pmLisbon Humberto Delgado
May 21
LIS10:00 amLisbon Humberto Delgado
13h 47m
1 stop
BNA5:47 pmNashville Intl
$822

momondo Fare Finder

 
Customize your flight search to find flights from Nashville to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Nashville to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 5/5

10:59 am-8:00 am

1 stop15h 01m

Lisbon Humberto Delgado

Tue 5/12

5:00 am-4:05 pm

2 stops17h 05m

$762

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 4/27

11:00 am-10:45 am

1 stop17h 45m

Lisbon Humberto Delgado

Wed 5/6

5:00 am-8:17 pm

2 stops21h 17m

$765

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 5/5

11:19 am-8:00 am

2 stops14h 41m

Lisbon Humberto Delgado

Tue 5/12

5:00 am-4:05 pm

2 stops17h 05m

$766

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 4/21

1:09 pm-9:05 am

1 stop13h 56m

Lisbon Humberto Delgado

Tue 4/28

8:25 am-6:07 pm

2 stops15h 42m

$769
Quickest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 4/21

1:36 pm-9:05 am

2 stops13h 29m

Lisbon Humberto Delgado

Tue 4/28

8:25 am-6:07 pm

2 stops15h 42m

$773

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 8/16

8:20 am-9:20 am

2 stops43h 00m

Lisbon Humberto Delgado

Thu 8/27

11:25 am-12:24 pm

2 stops30h 59m

$796

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 9/21

8:15 am-7:00 am

1 stop16h 45m

Porto

Wed 9/30

12:45 pm-8:54 pm

1 stop14h 09m

$840

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 9/21

8:30 am-7:00 am

2 stops16h 30m

Porto

Wed 9/30

12:45 pm-8:54 pm

1 stop14h 09m

$845

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Mon 4/27

8:35 pm-10:45 am

1 stop32h 10m

Faro

Wed 5/6

8:00 pm-6:25 pm

1 stop28h 25m

$862

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Wed 5/6

7:00 am-6:50 pm

2 stops29h 50m

Faro

Wed 5/13

7:40 pm-6:25 pm

1 stop28h 45m

$950

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Nashville is in January. Flight prices, which tend to average around $597, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Nashville during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $621.

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 $868 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 37% 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 25m

Direct flights

None
The fastest flight from Nashville to Portugal takes 10h 25m
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?

  • 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 AirwaysPriceFrom $480Free CancellationRating
6.7
7,865 reviews
Search British Airways flights
LufthansaPriceFrom $507Free CancellationRating
6.8
7,900 reviews
Search Lufthansa flights
Air CanadaPriceFrom $537Free CancellationRating
7.1
10,907 reviews
Search Air Canada flights
United AirlinesPriceFrom $537Free CancellationRating
7.4
9,554 reviews
Search United Airlines flights
DeltaPriceFrom $555Free CancellationRating
7.9
8,392 reviews
Search Delta flights
American AirlinesPriceFrom $697Free CancellationRating
7.1
11,559 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $805Free CancellationRating
7.1
2,193 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

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $430
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Flights to Hortafrom $638
Flights to Porto Santofrom $885
Flights to Velasfrom $778