Cheap flights from Nashville to Portugal from $281

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 3/2. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:25 pm - 12:50 pm
BNA
-
OPO
16h 25m2 stops
Multiple Airlines Logo
6:15 am - 9:53 pm
OPO
-
BNA
21h 38m2 stops
$465Multiple Airlines
dom., feb. 1 - sáb., feb. 14
Multiple Airlines Logo
3:45 pm - 1:20 pm
BNA
-
LIS
15h 35m2 stops
Multiple Airlines Logo
8:20 am - 7:50 pm
LIS
-
BNA
17h 30m2 stops
$474Multiple Airlines
mar., ene. 27 - mar., feb. 3
British Airways Logo
6:25 pm - 9:45 pm
BNA
-
LIS
21h 20m1 stop
British Airways Logo
11:05 am - 4:15 pm
LIS
-
BNA
35h 10m1 stop
$484British Airways
dom., ene. 25 - sáb., ene. 31
United Airlines Logo
8:00 am - 8:10 am
BNA
-
LIS
18h 10m2 stops
United Airlines Logo
5:00 am - 7:04 pm
LIS
-
BNA
20h 04m2 stops
$485United Airlines
jue., ene. 15 - lun., ene. 19
Multiple Airlines Logo
2:25 pm - 8:55 am
BNA
-
LIS
12h 30m1 stop
Multiple Airlines Logo
3:25 pm - 3:05 pm
LIS
-
BNA
53h 40m2 stops
$487Multiple Airlines
sáb., ene. 17 - dom., ene. 25
Lufthansa Logo
1:32 pm - 12:50 pm
BNA
-
OPO
17h 18m2 stops
Lufthansa Logo
6:15 am - 9:53 pm
OPO
-
BNA
21h 38m2 stops
$488Lufthansa
dom., feb. 1 - sáb., feb. 14
United Airlines Logo
2:25 pm - 9:20 am
BNA
-
LIS
12h 55m1 stop
United Airlines Logo
5:00 am - 7:04 pm
LIS
-
BNA
20h 04m2 stops
$489United Airlines
jue., ene. 15 - lun., ene. 19
Delta Logo
6:50 am - 10:25 am
BNA
-
OPO
21h 35m2 stops
Delta Logo
5:00 am - 5:04 pm
OPO
-
BNA
18h 04m2 stops
$493Delta
jue., ene. 29 - jue., feb. 5
Air Canada Logo
2:25 pm - 9:20 am
BNA
-
LIS
12h 55m1 stop
Air Canada Logo
11:20 am - 3:05 pm
LIS
-
BNA
33h 45m1 stop
$498Air Canada
jue., ene. 29 - jue., feb. 5
British Airways Logo
6:25 pm - 4:40 pm
BNA
-
OPO
16h 15m1 stop
British Airways Logo
7:50 pm - 4:15 pm
OPO
-
BNA
26h 25m1 stop
$722British Airways
dom., feb. 1 - sáb., feb. 14

British Airways flights from Nashville to Portugal

Our best British Airways deals on Nashville to Portugal flight tickets
British Airways
Jan 25
BNA6:25 pmNashville Intl
21h 20m
1 stop
LIS9:45 pmLisbon Humberto Delgado
Jan 31
LIS6:40 pmLisbon Humberto Delgado
27h 35m
1 stop
BNA4:15 pmNashville Intl
British Airways
Jan 25
BNA6:25 pmNashville Intl
21h 20m
1 stop
LIS9:45 pmLisbon Humberto Delgado
Jan 31
LIS11:05 amLisbon Humberto Delgado
35h 10m
1 stop
BNA4:15 pmNashville Intl
British Airways
Feb 6
BNA6:25 pmNashville Intl
22h 00m
1 stop
LIS10:25 pmLisbon Humberto Delgado
Feb 10
LIS10:35 amLisbon Humberto Delgado
35h 40m
1 stop
BNA4:15 pmNashville Intl

United Airlines flights from Nashville to Portugal

Our best United Airlines deals on Nashville to Portugal flight tickets
United Airlines
Jan 15
BNA8:00 amNashville Intl
18h 10m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 19
LIS5:00 amLisbon Humberto Delgado
20h 04m
2 stops
BNA7:04 pmNashville Intl
United Airlines
Jan 15
BNA2:25 pmNashville Intl
12h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 19
LIS5:00 amLisbon Humberto Delgado
20h 04m
2 stops
BNA7:04 pmNashville Intl
United Airlines
Jan 29
BNA8:30 amNashville Intl
17h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 5
LIS11:20 amLisbon Humberto Delgado
37h 44m
2 stops
BNA7:04 pmNashville Intl

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 diciembre 15, 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

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

dom. 2/1

2:25 pm-12:50 pm

2 stops16h 25m

Porto

sáb. 2/14

6:15 am-9:53 pm

2 stops21h 38m

$465

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

mar. 1/27

3:45 pm-1:20 pm

2 stops15h 35m

Lisbon Humberto Delgado

mar. 2/3

8:20 am-7:50 pm

2 stops17h 30m

$474

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

dom. 1/25

6:25 pm-9:45 pm

1 stop21h 20m

Lisbon Humberto Delgado

sáb. 1/31

11:05 am-4:15 pm

1 stop35h 10m

$484

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

jue. 1/15

8:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

lun. 1/19

5:00 am-7:04 pm

2 stops20h 04m

$485

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

sáb. 1/17

2:25 pm-8:55 am

1 stop12h 30m

Lisbon Humberto Delgado

dom. 1/25

3:25 pm-3:05 pm

2 stops53h 40m

$487

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

dom. 2/1

1:32 pm-12:50 pm

2 stops17h 18m

Porto

sáb. 2/14

6:15 am-9:53 pm

2 stops21h 38m

$488

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

jue. 1/15

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

lun. 1/19

5:00 am-7:04 pm

2 stops20h 04m

$489

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

jue. 1/29

6:50 am-10:25 am

2 stops21h 35m

Porto

jue. 2/5

5:00 am-5:04 pm

2 stops18h 04m

$493

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

jue. 1/29

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

jue. 2/5

11:20 am-3:05 pm

1 stop33h 45m

$498

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

dom. 2/1

6:25 pm-4:40 pm

1 stop16h 15m

Porto

sáb. 2/14

7:50 pm-4:15 pm

1 stop26h 25m

$722

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 $921 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 $744 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

9h 35m

Direct flights

None
The fastest flight from Nashville to Portugal takes 9h 35m
There are no direct flights from Nashville to Portugal. There are no popular flight routes 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
Air CanadaPriceFrom $537Free CancellationRating
7.1
10,525 reviews
Search Air Canada flights
United AirlinesPriceFrom $551Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $568Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
British AirwaysPriceFrom $580Free CancellationRating
6.7
7,575 reviews
Search British Airways flights
DeltaPriceFrom $632Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Air FrancePriceFrom $638Free CancellationRating
7.4
1,506 reviews
Search Air France flights
LufthansaPriceFrom $777Free CancellationRating
6.8
7,628 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom $805Free CancellationRating
7.2
2,089 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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1 adult
mié. 1/14
mié. 1/21

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