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Cheap flights from Nashville to Portugal from $329

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 5/22. 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.
Multiple Airlines Logo
2:25 pm - 9:20 amBNA-LIS
12h 55m1 stop
Multiple Airlines Logo
8:20 am - 7:50 pmLIS-BNA
17h 30m2 stops
$460Multiple Airlines
Find Deal
Tue, Feb 3 - Fri, Feb 13
Multiple Airlines Logo
2:25 pm - 9:20 amBNA-LIS
12h 55m1 stop
Multiple Airlines Logo
5:00 am - 7:50 pmLIS-BNA
20h 50m2 stops
$464Multiple Airlines
Find Deal
Tue, Feb 3 - Fri, Feb 13
Multiple Airlines Logo
2:25 pm - 12:05 pmBNA-OPO
15h 40m2 stops
Multiple Airlines Logo
6:00 am - 7:50 pmOPO-BNA
19h 50m2 stops
$469Multiple Airlines
Find Deal
Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
3:45 pm - 1:20 pmBNA-LIS
16h 35m2 stops
Multiple Airlines Logo
5:05 am - 7:42 pmLIS-BNA
20h 37m2 stops
$470Multiple Airlines
Find Deal
Mon, Mar 23 - Tue, Mar 31
United Airlines Logo
8:30 am - 9:20 amBNA-LIS
18h 50m2 stops
United Airlines Logo
11:20 am - 7:33 pmLIS-BNA
38h 13m2 stops
$483United Airlines
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Thu, Jan 8 - Thu, Jan 15
Air Canada Logo
2:25 pm - 6:35 pmBNA-OPO
46h 10m2 stops
Air Canada Logo
6:00 am - 1:16 pmOPO-BNA
37h 16m2 stops
$484Air Canada
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Fri, Jan 16 - Sun, Jan 25
United Airlines Logo
2:25 pm - 9:20 amBNA-LIS
12h 55m1 stop
United Airlines Logo
10:55 am - 7:01 pmLIS-BNA
38h 06m3 stops
$485United Airlines
Find Deal
Tue, Feb 3 - Fri, Feb 13
Delta Logo
11:26 am - 10:30 amBNA-OPO
17h 04m2 stops
Delta Logo
6:00 am - 7:24 pmOPO-BNA
19h 24m2 stops
$491Delta
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Sat, Jan 17 - Wed, Jan 28
Delta Logo
12:00 pm - 10:30 amBNA-OPO
16h 30m2 stops
Delta Logo
6:00 am - 7:24 pmOPO-BNA
19h 24m2 stops
$492Delta
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Sun, Jan 18 - Wed, Jan 28
British Airways Logo
6:25 pm - 4:40 pmBNA-OPO
16h 15m1 stop
British Airways Logo
12:25 pm - 11:19 pmOPO-BNA
16h 54m2 stops
$518British Airways
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Sun, Jan 18 - Tue, Jan 27

Lufthansa flights from Nashville to Portugal

Our best Lufthansa deals on Nashville to Portugal flight tickets
Lufthansa
Feb 10
BNA1:09 pmNashville Intl
13h 01m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 19
LIS5:00 amLisbon Humberto Delgado
20h 01m
2 stops
BNA7:01 pmNashville Intl
$482
Find similar
Lufthansa
Jan 22
BNA1:32 pmNashville Intl
17h 18m
2 stops
OPO12:50 pmPorto
Jan 25
OPO6:00 amPorto
43h 50m
2 stops
BNA7:50 pmNashville Intl
$487
Find similar
Lufthansa
Dec 9
BNA2:35 pmNashville Intl
11h 35m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 16
LIS11:55 amLisbon Humberto Delgado
13h 05m
1 stop
BNA7:00 pmNashville Intl
$501
Find similar

Air Canada flights from Nashville to Portugal

Our best Air Canada deals on Nashville to Portugal flight tickets
Air Canada
Jan 16
BNA2:25 pmNashville Intl
46h 10m
2 stops
OPO6:35 pmPorto
Jan 25
OPO6:00 amPorto
37h 16m
2 stops
BNA1:16 pmNashville Intl
$484
Find similar
Air Canada
Jan 8
BNA2:25 pmNashville Intl
12h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 15
LIS11:20 amLisbon Humberto Delgado
33h 45m
1 stop
BNA3:05 pmNashville Intl
$491
Find similar
Air Canada
Dec 9
BNA2:25 pmNashville Intl
12h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 16
LIS11:20 amLisbon Humberto Delgado
17h 34m
2 stops
BNA10:54 pmNashville Intl
$516
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 November 24, 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

Tue 2/3

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Fri 2/13

8:20 am-7:50 pm

2 stops17h 30m

$460

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 2/3

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Fri 2/13

5:00 am-7:50 pm

2 stops20h 50m

$464

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 1/19

2:25 pm-12:05 pm

2 stops15h 40m

Porto

Mon 1/26

6:00 am-7:50 pm

2 stops19h 50m

$469

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 3/23

3:45 pm-1:20 pm

2 stops16h 35m

Lisbon Humberto Delgado

Tue 3/31

5:05 am-7:42 pm

2 stops20h 37m

$470

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 1/8

8:30 am-9:20 am

2 stops18h 50m

Lisbon Humberto Delgado

Thu 1/15

11:20 am-7:33 pm

2 stops38h 13m

$483

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Fri 1/16

2:25 pm-6:35 pm

2 stops46h 10m

Porto

Sun 1/25

6:00 am-1:16 pm

2 stops37h 16m

$484

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 2/3

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Fri 2/13

10:55 am-7:01 pm

3 stops38h 06m

$485

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sat 1/17

11:26 am-10:30 am

2 stops17h 04m

Porto

Wed 1/28

6:00 am-7:24 pm

2 stops19h 24m

$491

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sun 1/18

12:00 pm-10:30 am

2 stops16h 30m

Porto

Wed 1/28

6:00 am-7:24 pm

2 stops19h 24m

$492

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sun 1/18

6:25 pm-4:40 pm

1 stop16h 15m

Porto

Tue 1/27

12:25 pm-11:19 pm

2 stops16h 54m

$518

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 $620, 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 $638.

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 $930 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 $792 on momondo.

Can stopping save me money on Nashville to Portugal flights?

You could potentially save up to 52% 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

Direct flights

None
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
10,468 reviews
Search Air Canada flights
United AirlinesPriceFrom $551Free CancellationRating
7.4
9,041 reviews
Search United Airlines flights
American AirlinesPriceFrom $568Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $580Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $622Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Air FrancePriceFrom $638Free CancellationRating
7.4
1,497 reviews
Search Air France flights
British AirwaysPriceFrom $661Free CancellationRating
6.7
7,535 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $805Free CancellationRating
7.1
2,072 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

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