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Portugal

$301+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — LIS
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
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 8, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. 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 12/119:50 amBNA - LIS
2 stops16h 20mUnited Airlines
Mon 12/1510:15 amLIS - BNA
2 stops18h 34mUnited Airlines
Deal found 12/7$629
This United Airlines deal was found by Cheapflights users on 12/6. 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 12/106:10 pmBNA - LIS
2 stops33h 10mUnited Airlines
Sun 12/1410:50 amLIS - BNA
2 stops34h 54mUnited Airlines
Deal found 12/6$632
This CheapOair deal was found by Cheapflights users on 12/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:10 pmBNA - LIS
2 stops36h 10mMultiple Airlines
Sun 12/147:45 amLIS - BNA
2 stops21h 09mMultiple Airlines
Deal found 12/7$637
This FlightHub deal was found by Cheapflights users on 12/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:15 amBNA - LIS
2 stops43h 05mAir Canada
Sun 12/1410:50 amLIS - BNA
1 stop15h 00mAir Canada
Deal found 12/7$641
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/82:35 pmBNA - LIS
1 stop11h 35mLufthansa
Mon 12/1510:15 amLIS - BNA
1 stop13h 31mLufthansa
Deal found 12/7$645
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:48 pmBNA - LIS
2 stops34h 32mMultiple Airlines
Mon 12/155:00 amLIS - BNA
2 stops23h 49mMultiple Airlines
Deal found 12/7$678
This Lufthansa deal was found by Cheapflights users on 12/7. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:13 amBNA - LIS
1 stop15h 57mLufthansa
Mon 12/155:00 amLIS - BNA
2 stops18h 46mLufthansa
Deal found 12/7$683
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/88:30 amBNA - LIS
2 stops17h 40mUnited Airlines
Mon 12/1511:20 amLIS - BNA
2 stops31h 06mUnited Airlines
Deal found 12/7$685
This FlightHub deal was found by Cheapflights users on 12/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:30 pmBNA - LIS
1 stop14h 45mLufthansa
Sat 12/132:10 pmLIS - BNA
2 stops35h 27mLufthansa
Deal found 12/6$686
This oojo deal was found by Cheapflights users on 12/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:50 pmBNA - OPO
2 stops35h 00mMultiple Airlines
Tue 12/232:10 pmOPO - BNA
2 stops27h 06mMultiple Airlines
Deal found 12/7$1,436
This United Airlines deal was found by Cheapflights users on 12/5. 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 12/118:00 amBNA - OPO
3 stops23h 15mUnited Airlines
Tue 12/236:00 amOPO - BNA
2 stops22h 59mUnited Airlines
Deal found 12/5$2,025
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Sat 12/276:05 pmBNA - OPO
2 stops18h 00mLufthansa
Sun 1/45:00 amOPO - BNA
2 stops18h 37mLufthansa
Deal found 12/7$2,359

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 8, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$428
(Kiwi.com)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$953
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 ($314 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 8, 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 1/21

8:15 am-9:20 am

1 stop19h 05m

Lisbon Humberto Delgado

Wed 1/28

8:20 am-7:50 pm

2 stops17h 30m

$473

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Wed 1/21

8:15 am-12:00 pm

2 stops21h 45m

Faro

Wed 1/28

2:40 pm-3:05 pm

2 stops54h 25m

$480

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 2/24

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Tue 3/3

11:20 am-7:01 pm

2 stops37h 41m

$485

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 1/30

1:09 pm-8:10 am

1 stop13h 01m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-3:45 pm

2 stops34h 25m

$486

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Mon 1/12

2:06 pm-6:55 pm

2 stops22h 49m

Faro

Tue 1/20

7:45 pm-4:25 pm

2 stops26h 40m

$496

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 3/23

5:59 pm-5:30 pm

2 stops18h 31m

Lisbon Humberto Delgado

Tue 3/31

11:55 am-10:46 pm

2 stops16h 51m

$500

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 3/23

1:58 pm-12:05 pm

2 stops17h 07m

Lisbon Humberto Delgado

Tue 3/31

4:30 pm-6:25 pm

1 stop31h 55m

$504

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 3/22

10:14 am-8:55 am

1 stop17h 41m

Lisbon Humberto Delgado

Mon 3/30

11:05 am-6:55 pm

1 stop13h 50m

$506

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 3/7

7:10 am-9:05 am

1 stop19h 55m

Lisbon Humberto Delgado

Sun 3/15

11:05 am-8:28 pm

1 stop14h 23m

$506

NashvilleFaro

BNA - FAO

BNAFAO

Nashville Intl

Fri 1/30

11:26 am-4:20 pm

2 stops22h 54m

Faro

Tue 2/3

11:40 am-8:07 pm

2 stops38h 27m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 25 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 8, 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 8, 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
8,011 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Overall

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Overall

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
9,084 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Overall

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
11,044 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Overall

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
10,513 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Overall

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
7,566 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Overall

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 12h 55m. United Airlines provides one of the quickest options available for as low as $485. 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 9 airlines flying from Nashville to Portugal

Discover the top 9 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$537Average$893FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$551Average$1,025FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$568Average$963FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$580Average$932FlexibilityNo cancel feeOn-time70%
KLMCheapest$625Average$1,037FlexibilityNo cancel feeOn-time75%
DeltaCheapest$629Average$910FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$638Average$866FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$777Average$1,091FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$805Average$1,223FlexibilityNo cancel feeOn-timeN/A

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