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Cheap flights from Nashville to Portugal from $385

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 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 am - 9:20 amBNA-LIS
19h 05m2 stops
Multiple Airlines Logo
5:00 am - 7:50 pmLIS-BNA
20h 50m2 stops
$505Multiple Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
Multiple Airlines Logo
2:25 pm - 12:50 pmBNA-OPO
16h 25m2 stops
Multiple Airlines Logo
6:00 am - 7:50 pmOPO-BNA
19h 50m2 stops
$506Multiple Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
2:25 pm - 8:55 amBNA-LIS
12h 30m1 stop
United Airlines Logo
11:20 am - 7:31 pmLIS-BNA
38h 11m2 stops
$514United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
8:00 am - 10:15 amBNA-LIS
20h 15m2 stops
United Airlines Logo
11:20 am - 3:44 pmLIS-BNA
34h 24m2 stops
$518United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Air Canada Logo
2:25 pm - 9:20 amBNA-LIS
12h 55m1 stop
Air Canada Logo
5:00 am - 7:50 pmLIS-BNA
20h 50m2 stops
$526Air Canada
Find Deal
Thu, Dec 4 - Fri, Dec 12
Air Canada Logo
3:45 pm - 9:20 amBNA-LIS
35h 35m2 stops
Air Canada Logo
10:50 am - 12:26 pmLIS-BNA
31h 36m2 stops
$527Air Canada
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
7:00 am - 10:30 amBNA-OPO
21h 30m2 stops
Delta Logo
11:15 am - 9:11 pmOPO-BNA
39h 56m2 stops
$541Delta
Find Deal
Sun, Jan 11 - Mon, Jan 19
Delta Logo
7:05 am - 8:00 amBNA-LIS
18h 55m1 stop
Delta Logo
5:00 am - 6:21 pmLIS-BNA
19h 21m2 stops
$545Delta
Find Deal
Tue, Nov 4 - Wed, Nov 12
British Airways Logo
6:25 pm - 2:55 pmBNA-LIS
14h 30m1 stop
British Airways Logo
6:35 pm - 4:15 pmLIS-BNA
27h 40m1 stop
$608British Airways
Find Deal
Mon, Jan 5 - Mon, Jan 12
British Airways Logo
7:25 pm - 4:40 pmBNA-OPO
16h 15m1 stop
British Airways Logo
8:40 pm - 6:30 pmOPO-BNA
27h 50m1 stop
$631British Airways
Find Deal
Mon, Mar 23 - Tue, Mar 31

KLM flights from Nashville to Portugal

Our best KLM deals on Nashville to Portugal flight tickets
KLM
Jan 9
BNA12:29 pmNashville Intl
16h 01m
2 stops
OPO10:30 amPorto
Jan 16
OPO6:30 amPorto
20h 16m
2 stops
BNA8:46 pmNashville Intl
$547
Find similar
KLM
Nov 18
BNA2:00 pmNashville Intl
13h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Nov 24
LIS10:00 amLisbon Humberto Delgado
13h 12m
1 stop
BNA5:12 pmNashville Intl
$605
Find similar
KLM
Nov 19
BNA11:29 amNashville Intl
15h 11m
1 stop
LIS8:40 amLisbon Humberto Delgado
Nov 24
LIS11:25 amLisbon Humberto Delgado
17h 36m
2 stops
BNA11:01 pmNashville Intl
$620
Find similar

Virgin Atlantic flights from Nashville to Portugal

Our best Virgin Atlantic deals on Nashville to Portugal flight tickets
Virgin Atlantic
Nov 4
BNA11:05 amNashville Intl
15h 55m
1 stop
LIS9:00 amLisbon Humberto Delgado
Nov 12
LIS11:15 amLisbon Humberto Delgado
16h 42m
1 stop
BNA9:57 pmNashville Intl
$555
Find similar
Virgin Atlantic
Dec 3
BNA12:48 pmNashville Intl
13h 12m
2 stops
LIS8:00 amLisbon Humberto Delgado
Dec 7
LIS11:15 amLisbon Humberto Delgado
15h 50m
2 stops
BNA9:05 pmNashville Intl
$610
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 October 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 11/27

8:15 am-9:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Tue 12/2

5:00 am-7:50 pm

2 stops20h 50m

$505

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sat 1/17

2:25 pm-12:50 pm

2 stops16h 25m

Porto

Sat 1/24

6:00 am-7:50 pm

2 stops19h 50m

$506

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 12/6

2:25 pm-8:55 am

1 stop12h 30m

Lisbon Humberto Delgado

Sat 12/13

11:20 am-7:31 pm

2 stops38h 11m

$514

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 12/6

8:00 am-10:15 am

2 stops20h 15m

Lisbon Humberto Delgado

Sat 12/13

11:20 am-3:44 pm

2 stops34h 24m

$518

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 12/4

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Fri 12/12

5:00 am-7:50 pm

2 stops20h 50m

$526

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 12/10

3:45 pm-9:20 am

2 stops35h 35m

Lisbon Humberto Delgado

Sun 12/14

10:50 am-12:26 pm

2 stops31h 36m

$527

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sun 1/11

7:00 am-10:30 am

2 stops21h 30m

Porto

Mon 1/19

11:15 am-9:11 pm

2 stops39h 56m

$541

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 11/4

7:05 am-8:00 am

1 stop18h 55m

Lisbon Humberto Delgado

Wed 11/12

5:00 am-6:21 pm

2 stops19h 21m

$545

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 1/5

6:25 pm-2:55 pm

1 stop14h 30m

Lisbon Humberto Delgado

Mon 1/12

6:35 pm-4:15 pm

1 stop27h 40m

$608

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 3/23

7:25 pm-4:40 pm

1 stop16h 15m

Porto

Tue 3/31

8:40 pm-6:30 pm

1 stop27h 50m

$631

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 $647.

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 $974 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 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
10,346 reviews
Search Air Canada flights
United AirlinesPriceFrom $551Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
American AirlinesPriceFrom $568Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $580Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $622Free CancellationRating
7.9
7,981 reviews
Search Delta flights
KLMPriceFrom $625Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Air FrancePriceFrom $638Free CancellationRating
7.4
1,477 reviews
Search Air France flights
British AirwaysPriceFrom $689Free CancellationRating
6.7
7,467 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $805Free CancellationRating
7.1
2,030 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.
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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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