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Portugal

$351+ Cheap flights from Nashville (BNA) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — LIS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Nashville to Portugal

Cheapest flights from Nashville to Portugal
Explore the most affordable flight options available from Nashville to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:30 amBNA - LIS
1 stop19h 45mUnited Airlines
Wed 12/316:10 amLIS - BNA
2 stops19h 21mUnited Airlines
Deal found 12/16$807
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:05 pmBNA - LIS
1 stop10h 10mUnited Airlines
Sun 1/1111:20 amLIS - BNA
2 stops32h 30mUnited Airlines
Deal found 12/16$859
This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:22 pmBNA - LIS
1 stop14h 53mMultiple Airlines
Sat 1/107:55 pmLIS - BNA
2 stops25h 10mMultiple Airlines
Deal found 12/17$891
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:22 pmBNA - LIS
1 stop14h 53mLufthansa
Sat 1/1010:15 amLIS - BNA
1 stop18h 20mLufthansa
Deal found 12/17$974
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:05 pmBNA - LIS
1 stop10h 10mLufthansa
Sun 1/1110:15 amLIS - BNA
1 stop17h 54mLufthansa
Deal found 12/16$975
This Air Canada deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:15 amBNA - LIS
2 stops26h 10mAir Canada
Thu 1/812:40 pmLIS - BNA
2 stops37h 10mAir Canada
Deal found 12/16$979
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:05 pmBNA - LIS
1 stop10h 10mUnited Airlines
Wed 1/77:50 pmLIS - BNA
2 stops30h 00mUnited Airlines
Deal found 12/16$980
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:30 amBNA - LIS
1 stop19h 45mUnited Airlines
Sat 1/1010:15 amLIS - BNA
2 stops29h 16mUnited Airlines
Deal found 12/17$1,015
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:35 pmBNA - LIS
1 stop11h 35mUnited Airlines
Tue 12/2311:20 amLIS - BNA
2 stops38h 11mUnited Airlines
Deal found 12/15$1,031
This Gurufare deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:09 amBNA - OPO
2 stops19h 31mLufthansa
Tue 12/304:15 pmOPO - BNA
2 stops32h 51mLufthansa
Deal found 12/16$1,745
This KAYAK deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:09 amBNA - OPO
2 stops18h 51mLufthansa
Tue 12/304:15 pmOPO - BNA
2 stops57h 16mLufthansa
Deal found 12/15$2,384
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:25 amBNA - OPO
2 stops21h 00mDelta
Tue 12/306:05 amOPO - BNA
2 stops22h 14mDelta
Deal found 12/16$2,462

Find flight deals from Nashville to Portugal

Keep the following information in mind while searching for Nashville to Portugal flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$464
(Mytrip)

One-way from

$351
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$974
Provider with most accurate pricing for Nashville Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Lisbon Humberto Delgado flights.
Search Deals
From Nashville Intl to Portugal
Search Deals
One-way flight from Nashville Intl to Portugal
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($316 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Nashville to Portugal that are best for you.

Fly from

Nashville

Fly to

Portugal

Route

Depart

Return

Price

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 1/28

1:09 pm-8:10 am

1 stop13h 01m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-7:33 pm

2 stops38h 13m

$487

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 1/22

10:55 am-8:10 am

2 stops15h 15m

Lisbon Humberto Delgado

Fri 2/6

6:10 am-10:35 pm

2 stops22h 25m

$488

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Tue 1/27

2:25 pm-11:15 am

2 stops38h 50m

Porto

Sat 2/7

6:00 am-7:33 pm

2 stops19h 33m

$489

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sat 1/31

2:25 pm-12:05 pm

2 stops15h 40m

Porto

Sat 2/7

6:00 am-7:33 pm

2 stops19h 33m

$489

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 1/30

1:09 pm-8:10 am

1 stop13h 01m

Lisbon Humberto Delgado

Wed 2/4

11:20 am-1:50 pm

2 stops32h 30m

$490

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 1/30

10:43 am-8:10 am

2 stops15h 27m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-9:42 pm

2 stops40h 22m

$491

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Thu 1/29

6:50 am-10:25 am

2 stops21h 35m

Porto

Thu 2/5

5:00 am-5:04 pm

2 stops18h 04m

$493

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 1/14

2:52 pm-9:20 am

2 stops36h 28m

Lisbon Humberto Delgado

Wed 1/21

11:20 am-1:50 pm

2 stops32h 30m

$493

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 1/30

6:00 am-8:10 am

2 stops20h 10m

Lisbon Humberto Delgado

Mon 2/2

11:20 am-1:50 pm

2 stops32h 30m

$494

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 2/6

2:52 pm-1:20 pm

2 stops16h 28m

Lisbon Humberto Delgado

Fri 2/13

10:55 am-8:09 pm

2 stops39h 14m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 24 results
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Best time to book a flight from Nashville to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nashville to Portugal

What is the cheapest month to book a flight from Nashville to Portugal?

Currently, January is the cheapest month in which you can book a flight from Nashville to Portugal (average of $516). Flying from Nashville to Portugal in June is currently the most expensive (average of $917). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BNA to PT?

Find hourly flight availability from Nashville to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Nashville to Portugal in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Nashville to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Nashville to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Nashville to Portugal flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Nashville to Portugal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,091 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,534 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,585 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Nashville to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Nashville to Portugal?

    For a flight from Nashville to Portugal, you will be flying from Nashville Intl. Nashville Intl (BNA) is just 6.0 mi from the center of the city.

  • How long is the flight from Nashville to Portugal?

    A quick flight from Nashville to Portugal can take about 13h 01m. United Airlines provides one of the quickest options available for as low as $487. The distance from Nashville to Portugal is about 4120 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Nashville to Portugal?

    Most travelers choose Nashville Intl - Lisbon Humberto Delgado, Nashville Intl - Porto or Nashville Intl - Faro when deciding on the best route from Nashville to Portugal.

  • Can I find deals for flights from Nashville to Portugal that include hotel bookings?

    Yes. In addition to deals on Nashville to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Portugal.

  • Can I find deals for business class flights from Nashville to Portugal?

    Yes. Cheapflights offers flight deals from Nashville to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Nashville to Portugal (average of $516). Flying from Nashville to Portugal in June is currently the most expensive (average of $917). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Nashville to Portugal

Discover the top 8 airlines that operate flights from Nashville to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$537Average$901FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$551Average$1,031FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$568Average$977FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$580Average$920FlexibilityNo cancel feeOn-time70%
DeltaCheapest$632Average$954FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$638Average$866FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$777Average$1,091FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$805Average$1,274FlexibilityNo cancel feeOn-timeN/A

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