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Cheap flights from Nashville to Portugal from $328

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 3/16. 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
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.
Lufthansa Logo
1:09 pm - 8:10 am
BNA
-
LIS
13h 01m1 stop
Lufthansa Logo
5:00 am - 7:01 pm
LIS
-
BNA
20h 01m2 stops
$436Lufthansa
Thu, Feb 5 - Thu, Feb 12
Lufthansa Logo
1:09 pm - 8:10 am
BNA
-
LIS
13h 01m1 stop
Lufthansa Logo
10:15 am - 10:32 pm
LIS
-
BNA
18h 17m1 stop
$463Lufthansa
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
8:15 am - 7:55 am
BNA
-
LIS
17h 40m2 stops
Multiple Airlines Logo
8:20 am - 7:50 pm
LIS
-
BNA
17h 30m2 stops
$473Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
British Airways Logo
6:25 pm - 10:25 pm
BNA
-
LIS
22h 00m1 stop
British Airways Logo
7:05 am - 4:15 pm
LIS
-
BNA
15h 10m1 stop
$484British Airways
Fri, Feb 6 - Fri, Feb 13
Multiple Airlines Logo
8:15 am - 9:20 am
BNA
-
LIS
19h 05m2 stops
Multiple Airlines Logo
10:50 am - 7:50 pm
LIS
-
BNA
15h 00m1 stop
$485Multiple Airlines
Tue, Jan 20 - Sun, Jan 25
Multiple Airlines Logo
2:25 pm - 1:20 pm
BNA
-
LIS
16h 55m2 stops
Multiple Airlines Logo
10:50 am - 7:50 pm
LIS
-
BNA
15h 00m1 stop
$487Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
United Airlines Logo
1:09 pm - 8:10 am
BNA
-
LIS
13h 01m1 stop
United Airlines Logo
10:50 am - 9:42 pm
LIS
-
BNA
40h 52m2 stops
$490United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
7:30 am - 9:30 am
BNA
-
OPO
21h 00m2 stops
United Airlines Logo
6:00 am - 9:21 am
OPO
-
BNA
32h 21m2 stops
$491United Airlines
Sun, Mar 8 - Tue, Mar 17
Air Canada Logo
7:30 am - 7:55 am
BNA
-
LIS
18h 25m2 stops
Air Canada Logo
5:00 am - 1:16 pm
LIS
-
BNA
37h 16m2 stops
$494Air Canada
Thu, Mar 5 - Fri, Mar 13
British Airways Logo
8:40 pm - 10:20 am
BNA
-
FAO
31h 40m1 stop
British Airways Logo
3:50 pm - 6:25 pm
FAO
-
BNA
32h 35m1 stop
$732British Airways
Sun, Apr 5 - Sat, Apr 11

Lufthansa flights from Nashville to Portugal

Our best Lufthansa deals on Nashville to Portugal flight tickets
Lufthansa
Feb 5
BNA1:09 pmNashville Intl
13h 01m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 12
LIS5:00 amLisbon Humberto Delgado
20h 01m
2 stops
BNA7:01 pmNashville Intl
$436
Find similar
Lufthansa
Feb 5
BNA1:09 pmNashville Intl
13h 01m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 12
LIS10:15 amLisbon Humberto Delgado
18h 17m
1 stop
BNA10:32 pmNashville Intl
$463
Find similar
Lufthansa
Mar 7
BNA6:19 pmNashville Intl
43h 36m
2 stops
LIS7:55 pmLisbon Humberto Delgado
Mar 15
LIS6:55 pmLisbon Humberto Delgado
51h 28m
2 stops
BNA5:23 pmNashville Intl
$514
Find similar

British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets
British Airways
Feb 6
BNA6:25 pmNashville Intl
22h 00m
1 stop
LIS10:25 pmLisbon Humberto Delgado
Feb 13
LIS7:05 amLisbon Humberto Delgado
15h 10m
1 stop
BNA4:15 pmNashville Intl
$484
Find similar
British Airways
Apr 18
BNA4:06 pmNashville Intl
18h 09m
2 stops
LIS4:15 pmLisbon Humberto Delgado
Apr 24
LIS6:55 pmLisbon Humberto Delgado
29h 30m
1 stop
BNA6:25 pmNashville Intl
$504
Find similar
British Airways
Mar 18
BNA1:58 pmNashville Intl
17h 12m
2 stops
LIS12:10 pmLisbon Humberto Delgado
Mar 23
LIS3:45 pmLisbon Humberto Delgado
37h 09m
2 stops
BNA11:54 pmNashville Intl
$507
Find similar

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 December 23, 2025.
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

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 2/5

1:09 pm-8:10 am

1 stop13h 01m

Lisbon Humberto Delgado

Thu 2/12

5:00 am-7:01 pm

2 stops20h 01m

$436

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 2/5

1:09 pm-8:10 am

1 stop13h 01m

Lisbon Humberto Delgado

Thu 2/12

10:15 am-10:32 pm

1 stop18h 17m

$463

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 2/5

8:15 am-7:55 am

2 stops17h 40m

Lisbon Humberto Delgado

Thu 2/12

8:20 am-7:50 pm

2 stops17h 30m

$473

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 2/6

6:25 pm-10:25 pm

1 stop22h 00m

Lisbon Humberto Delgado

Fri 2/13

7:05 am-4:15 pm

1 stop15h 10m

$484

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 1/20

8:15 am-9:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-7:50 pm

1 stop15h 00m

$485

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 1/18

2:25 pm-1:20 pm

2 stops16h 55m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-7:50 pm

1 stop15h 00m

$487

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 2/4

1:09 pm-8:10 am

1 stop13h 01m

Lisbon Humberto Delgado

Sun 2/8

10:50 am-9:42 pm

2 stops40h 52m

$490

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sun 3/8

7:30 am-9:30 am

2 stops21h 00m

Porto

Tue 3/17

6:00 am-9:21 am

2 stops32h 21m

$491

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 3/5

7:30 am-7:55 am

2 stops18h 25m

Lisbon Humberto Delgado

Fri 3/13

5:00 am-1:16 pm

2 stops37h 16m

$494

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Sun 4/5

8:40 pm-10:20 am

1 stop31h 40m

Faro

Sat 4/11

3:50 pm-6:25 pm

1 stop32h 35m

$732

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 $638, 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 $642.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Monday is the cheapest day to fly to Portugal from Nashville. The lowest ticket price found for a Monday departure recently was $859. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,068.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Nashville to Portugal during this time can be as low as $872. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,009 per ticket.

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 $920 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 1% 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 30m

Direct flights

None
The fastest flight from Nashville to Portugal takes 11h 30m
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?

  • 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
Air CanadaPriceFrom $537Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
British AirwaysPriceFrom $539Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
United AirlinesPriceFrom $551Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
American AirlinesPriceFrom $568Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
DeltaPriceFrom $629Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Air FrancePriceFrom $638Free CancellationRating
7.4
1,513 reviews
Search Air France flights
LufthansaPriceFrom $777Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom $805Free CancellationRating
7.2
2,096 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.
Start using Trips
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Find better results for your trip to Portugal

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Popular flights according to clicks in the last 7 days on momondo
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