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Portugal

$281+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — LIS
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/156:15 amBNA - LIS
2 stops19h 55mUnited Airlines
Mon 12/2211:55 amLIS - BNA
2 stops27h 10mUnited Airlines
Deal found 12/14$997
This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:35 pmBNA - LIS
1 stop11h 35mLufthansa
Mon 12/2211:55 amLIS - BNA
1 stop13h 11mLufthansa
Deal found 12/14$1,012
This Air Canada deal was found by Cheapflights users on 12/13. 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
1 stop18h 40mAir Canada
Thu 1/812:40 pmLIS - BNA
2 stops56h 25mAir Canada
Deal found 12/13$1,028
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Thu 12/255:30 amBNA - LIS
2 stops34h 25mBritish Airways
Tue 12/307:40 pmLIS - BNA
2 stops28h 57mBritish Airways
Deal found 12/14$1,069
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/166:15 amBNA - LIS
2 stops19h 55mUnited Airlines
Mon 12/2211:55 amLIS - BNA
2 stops17h 04mUnited Airlines
Deal found 12/14$1,097
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/167:05 amBNA - LIS
1 stop18h 55mDelta
Mon 12/2211:15 amLIS - BNA
1 stop12h 52mDelta
Deal found 12/14$1,100
This Air Canada deal was found by Cheapflights users on 12/13. 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
1 stop18h 40mAir Canada
Sat 1/107:55 pmLIS - BNA
2 stops25h 10mAir Canada
Deal found 12/13$1,122
This KAYAK deal was found by Cheapflights users on 12/13. 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 12/13$1,124
This Air Canada deal was found by Cheapflights users on 12/13. 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.
Tue 12/234:56 pmBNA - LIS
2 stops33h 59mAir Canada
Thu 1/812:40 pmLIS - BNA
2 stops56h 25mAir Canada
Deal found 12/13$1,127
This Air Canada deal was found by Cheapflights users on 12/13. 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 12/242:25 pmBNA - LIS
2 stops20h 00mAir Canada
Wed 1/79:50 amLIS - BNA
2 stops33h 26mAir Canada
Deal found 12/13$1,140
This Mytrip deal was found by Cheapflights users on 12/14. 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 12/155:30 pmBNA - OPO
2 stops19h 45mMultiple Airlines
Mon 12/2212:40 pmOPO - BNA
3 stops30h 36mMultiple Airlines
Deal found 12/14$1,611
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/14$1,873

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 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$465
(Flysmarter)

One-way from

$281
(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 15, 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

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sun 2/1

2:25 pm-12:50 pm

2 stops16h 25m

Porto

Sat 2/14

6:15 am-9:53 pm

2 stops21h 38m

$465

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 1/15

8:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Mon 1/19

5:00 am-7:04 pm

2 stops20h 04m

$485

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

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 1/15

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Mon 1/19

11:20 am-7:50 pm

1 stop14h 30m

$502

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 1/25

6:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Sat 1/31

2:10 pm-9:42 pm

2 stops37h 32m

$504

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 3/12

7:10 am-8:00 am

1 stop19h 50m

Lisbon Humberto Delgado

Mon 3/23

10:00 am-9:31 pm

1 stop16h 31m

$506

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 3/7

9:48 am-9:05 am

1 stop17h 17m

Lisbon Humberto Delgado

Sun 3/15

11:05 am-8:28 pm

1 stop14h 23m

$506

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 2/6

6:25 pm-10:25 pm

1 stop22h 00m

Lisbon Humberto Delgado

Tue 2/10

10:35 am-4:15 pm

1 stop35h 40m

$508

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sat 3/7

6:19 pm-9:30 am

2 stops33h 11m

Porto

Sun 3/15

12:30 pm-5:23 pm

2 stops33h 53m

$516

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Sat 3/7

5:22 pm-9:30 am

1 stop10h 08m

Porto

Sun 3/15

4:15 pm-5:23 pm

2 stops30h 08m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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 15, 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 15, 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
8,010 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

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
9,094 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

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
11,049 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

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
10,527 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

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
7,578 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

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 10h 08m. United Airlines provides one of the quickest options available for as low as $682. The distance from Nashville to Portugal is about 4074 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 15, 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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