$245+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — LIS
Mar 24 — Mar 311
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Nashville to Portugal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Nashville to Portugal
Cheapest
Best
Last-minute
One-way
Cheapest flights from Nashville to PortugalExplore 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 February 22, 2026.
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 February 22, 2026.
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:23 am
BNA
- OPO
2 stops14h 17m
Iberia
Wed 4/2912:25 pm
OPO
- BNA
2 stops17h 13m
Iberia
Deal found 2/18![Iberia logo]()
$486
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/76:35 pm
BNA
- LIS
2 stops32h 45m
United Airlines
Tue 4/1411:25 am
LIS
- BNA
2 stops36h 02m
United Airlines
Deal found 2/21![United Airlines logo]()
$491
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:40 pm
BNA
- LIS
1 stop15h 15m
Multiple Airlines
Sat 5/212:30 pm
LIS
- BNA
2 stops17h 08m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/2110:00 am
BNA
- LIS
2 stops17h 20m
United Airlines
Tue 4/287:25 am
LIS
- BNA
2 stops33h 11m
United Airlines
Deal found 2/18![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:23 am
BNA
- OPO
2 stops14h 17m
American Airlines
Tue 4/2812:25 pm
OPO
- BNA
2 stops17h 08m
American Airlines
Deal found 2/19![American Airlines logo]()
$500
This Air Canada deal was found by Cheapflights users on 2/21. 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.
Sun 11/12:25 pm
BNA
- LIS
2 stops36h 55m
Air Canada
Wed 11/115:00 am
LIS
- BNA
2 stops44h 50m
Air Canada
Deal found 2/21![Air Canada logo]()
$501
This oojo deal was found by Cheapflights users on 2/21. 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.
Sat 4/188:40 pm
BNA
- LIS
1 stop20h 30m
British Airways
Fri 4/246:55 pm
LIS
- BNA
1 stop29h 30m
British Airways
Deal found 2/21![British Airways logo]()
$506
This oojo deal was found by Cheapflights users on 2/18. 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.
Tue 4/148:40 pm
BNA
- LIS
1 stop20h 20m
British Airways
Tue 4/217:10 am
LIS
- BNA
1 stop17h 15m
British Airways
Deal found 2/18![British Airways logo]()
$507
This Iberia deal was found by Cheapflights users on 2/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:20 pm
BNA
- LIS
2 stops16h 30m
Iberia
Sat 5/212:30 pm
LIS
- BNA
2 stops17h 08m
Iberia
Deal found 2/22![Iberia logo]()
$508
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:28 am
BNA
- OPO
2 stops15h 12m
American Airlines
Wed 4/2912:25 pm
OPO
- BNA
2 stops17h 08m
American Airlines
Deal found 2/19![American Airlines logo]()
$511
This KLM deal was found by Cheapflights users on 2/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:55 pm
BNA
- LIS
2 stops15h 00m
Multiple Airlines
Tue 4/1412:45 pm
LIS
- BNA
1 stop15h 26m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$512
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:40 pm
BNA
- LIS
1 stop15h 15m
British Airways
Tue 4/2811:00 am
LIS
- BNA
2 stops16h 42m
British Airways
Deal found 2/20![British Airways logo]()
$521
Best flights from Nashville to PortugalDiscover carefully curated flight deals from Nashville to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from Nashville to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:23 am
BNA
- OPO
2 stops14h 17m
Iberia
Wed 4/2912:25 pm
OPO
- BNA
2 stops17h 13m
Iberia
Deal found 2/18![Iberia logo]()
$486
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/76:35 pm
BNA
- LIS
2 stops32h 45m
United Airlines
Tue 4/1411:25 am
LIS
- BNA
2 stops36h 02m
United Airlines
Deal found 2/21![United Airlines logo]()
$491
This Iberia deal was found by Cheapflights users on 2/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:40 pm
BNA
- LIS
1 stop20h 20m
Multiple Airlines
Tue 4/2112:30 pm
LIS
- BNA
2 stops17h 18m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:23 am
BNA
- OPO
2 stops14h 17m
American Airlines
Tue 4/2812:25 pm
OPO
- BNA
2 stops17h 08m
American Airlines
Deal found 2/19![American Airlines logo]()
$500
This oojo deal was found by Cheapflights users on 2/18. 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.
Tue 4/148:40 pm
BNA
- LIS
1 stop20h 20m
British Airways
Tue 4/217:10 am
LIS
- BNA
1 stop17h 15m
British Airways
Deal found 2/18![British Airways logo]()
$507
This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 4/207:10 am
BNA
- LIS
1 stop18h 50m
Delta
Thu 4/3010:00 am
LIS
- BNA
2 stops19h 41m
Delta
Deal found 2/19![Delta logo]()
$613
This British Airways deal was found by Cheapflights users on 2/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:40 pm
BNA
- LIS
1 stop20h 20m
British Airways
Tue 4/2811:00 am
LIS
- BNA
2 stops16h 42m
British Airways
Deal found 2/21![British Airways logo]()
$521
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:10 am
BNA
- LIS
1 stop18h 50m
Multiple Airlines
Wed 4/295:35 am
LIS
- BNA
2 stops17h 21m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/216:00 am
BNA
- OPO
2 stops21h 45m
United Airlines
Tue 4/286:00 am
OPO
- BNA
2 stops36h 28m
United Airlines
Deal found 2/20![United Airlines logo]()
$597
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/202:00 pm
BNA
- LIS
1 stop12h 00m
Multiple Airlines
Tue 4/285:35 am
LIS
- BNA
2 stops17h 22m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:40 pm
BNA
- FAO
1 stop16h 25m
American Airlines
Wed 4/158:00 pm
FAO
- BNA
2 stops26h 18m
American Airlines
Deal found 2/21![American Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/101:30 pm
BNA
- LIS
1 stop15h 45m
United Airlines
Mon 3/1611:55 am
LIS
- BNA
1 stop30h 50m
United Airlines
Deal found 2/20![United Airlines logo]()
$605
This British Airways deal was found by Cheapflights users on 2/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:40 pm
BNA
- FAO
1 stop13h 25m
British Airways
Wed 4/158:00 pm
FAO
- BNA
1 stop28h 25m
British Airways
Deal found 2/21![British Airways logo]()
$610
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/99:00 am
BNA
- LIS
2 stops18h 10m
United Airlines
Mon 3/1611:55 am
LIS
- BNA
1 stop26h 26m
United Airlines
Deal found 2/19![United Airlines logo]()
$610
This Ovago deal was found by Cheapflights users on 2/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:23 am
BNA
- OPO
2 stops14h 17m
Multiple Airlines
Wed 4/298:20 pm
OPO
- BNA
1 stop28h 05m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/208:30 am
BNA
- LIS
2 stops18h 50m
United Airlines
Fri 5/11:00 pm
LIS
- BNA
1 stop26h 39m
United Airlines
Deal found 2/19![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 3/218:30 am
BNA
- OPO
2 stops20h 00m
United Airlines
Tue 4/712:35 pm
OPO
- BNA
2 stops34h 14m
United Airlines
Deal found 2/18![United Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 2/20. 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 2/254:06 pm
BNA
- OPO
1 stop11h 24m
United Airlines
Sun 3/112:35 pm
OPO
- BNA
2 stops26h 51m
United Airlines
Deal found 2/20![United Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 2/21. 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 2/264:48 pm
BNA
- FAO
2 stops41h 17m
United Airlines
Mon 3/26:05 am
FAO
- BNA
2 stops17h 14m
United Airlines
Deal found 2/21![United Airlines logo]()
$1,500
Last-minute flights from Nashville to PortugalDiscover last-minute flight deals from Nashville to Portugal. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Portugal. Data last updated February 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 2/257:00 am
BNA
- LIS
1 stop19h 40m
Delta
Wed 5/205:00 am
LIS
- BNA
2 stops17h 43m
Delta
Deal found 2/18![Delta logo]()
$567
This KLM deal was found by Cheapflights users on 2/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:27 am
BNA
- LIS
1 stop15h 13m
KLM
Wed 5/2012:45 pm
LIS
- BNA
1 stop14h 30m
KLM
Deal found 2/18![KLM logo]()
$578
This United Airlines deal was found by Cheapflights users on 2/18. 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 2/251:30 pm
BNA
- LIS
1 stop14h 45m
United Airlines
Sun 3/15:00 am
LIS
- BNA
2 stops20h 01m
United Airlines
Deal found 2/18![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 2/19. 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 2/2510:35 am
BNA
- OPO
2 stops16h 55m
United Airlines
Sun 3/112:35 pm
OPO
- BNA
2 stops26h 51m
United Airlines
Deal found 2/19![United Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 2/20. 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 2/268:30 am
BNA
- LIS
1 stop19h 45m
United Airlines
Mon 3/210:15 am
LIS
- BNA
1 stop13h 04m
United Airlines
Deal found 2/20![United Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 2/286:25 pm
BNA
- OPO
2 stops33h 05m
United Airlines
Sat 3/712:30 pm
OPO
- BNA
2 stops33h 53m
United Airlines
Deal found 2/21![United Airlines logo]()
$765
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/99:00 am
BNA
- LIS
2 stops18h 10m
United Airlines
Mon 3/1611:55 am
LIS
- BNA
1 stop26h 26m
United Airlines
Deal found 2/19![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/106:34 pm
BNA
- LIS
1 stop10h 41m
United Airlines
Mon 3/1611:55 am
LIS
- BNA
2 stops29h 39m
United Airlines
Deal found 2/20![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 3/212:42 pm
BNA
- LIS
2 stops38h 33m
United Airlines
Tue 3/3112:20 pm
LIS
- BNA
1 stop27h 07m
United Airlines
Deal found 2/21![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 3/218:30 am
BNA
- OPO
2 stops20h 00m
United Airlines
Tue 4/712:35 pm
OPO
- BNA
2 stops34h 14m
United Airlines
Deal found 2/18![United Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 3/218:30 am
BNA
- OPO
2 stops20h 00m
United Airlines
Tue 3/316:00 am
OPO
- BNA
2 stops33h 27m
United Airlines
Deal found 2/21![United Airlines logo]()
$693
This Expedia deal was found by Cheapflights users on 2/21. 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 3/233:45 pm
BNA
- LIS
2 stops17h 50m
Multiple Airlines
Mon 3/307:55 pm
LIS
- BNA
2 stops25h 01m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$618
One-way flights from Nashville to PortugalSearch for one-way flight options from Nashville to Portugal. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from Nashville to Portugal. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 4/88:55 pm
BNA
- OPO
2 stops41h 30m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Wed 4/88:55 pm
BNA
- LIS
3 stops43h 10m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sun 4/58:55 pm
BNA
- OPO
3 stops28h 25m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/68:55 pm
BNA
- OPO
3 stops55h 20m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/258:55 pm
BNA
- LIS
3 stops42h 55m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 4/911:20 am
BNA
- OPO
3 stops40h 05m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 4/108:00 am
BNA
- OPO
3 stops43h 30m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$341
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:55 pm
BNA
- LIS
1 stop18h 25m
Icelandair
Deal found 2/21![Icelandair logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Thu 5/218:28 pm
BNA
- LIS
3 stops43h 17m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$397
This oojo deal was found by Cheapflights users on 2/21. 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 5/216:50 pm
BNA
- LIS
2 stops21h 45m
WestJet
Deal found 2/21![WestJet logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sat 5/2312:55 pm
BNA
- LIS
2 stops26h 40m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Tue 5/2612:58 pm
BNA
- LIS
3 stops38h 57m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$416
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 February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $491 (United Airlines) |
One-way from | $245 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $621 |
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 February 22, 2026.
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
Wed 4/15
11:23 am-7:40 am
2 stops14h 17m
Porto
Wed 4/29
12:25 pm-11:38 pm
2 stops17h 13m
$486
NashvilleLisbon
BNA - LIS
BNALIS
Nashville Intl
Tue 4/7
6:35 pm-9:20 am
2 stops32h 45m
Lisbon Humberto Delgado
Tue 4/14
11:25 am-5:27 pm
2 stops36h 02m
$491
NashvilleLisbon
BNA - LIS
BNALIS
Nashville Intl
Tue 4/14
8:40 pm-11:00 pm
1 stop20h 20m
Lisbon Humberto Delgado
Tue 4/21
12:30 pm-11:48 pm
2 stops17h 18m
$494
NashvillePorto
BNA - OPO
BNAOPO
Nashville Intl
Tue 4/21
11:23 am-7:40 am
2 stops14h 17m
Porto
Tue 4/28
12:25 pm-11:33 pm
2 stops17h 08m
$500
NashvilleLisbon
BNA - LIS
BNALIS
Nashville Intl
Tue 4/14
8:40 pm-11:00 pm
1 stop20h 20m
Lisbon Humberto Delgado
Tue 4/21
7:10 am-6:25 pm
1 stop17h 15m
$507
NashvilleLisbon
BNA - LIS
BNALIS
Nashville Intl
Tue 4/21
8:40 pm-11:00 pm
1 stop20h 20m
Lisbon Humberto Delgado
Tue 4/28
11:00 am-9:42 pm
2 stops16h 42m
$521
NashvilleLisbon
BNA - LIS
BNALIS
Nashville Intl
Mon 4/20
7:10 am-8:00 am
1 stop18h 50m
Lisbon Humberto Delgado
Wed 4/29
5:35 am-4:56 pm
2 stops17h 21m
$554
NashvilleLisbon
BNA - LIS
BNALIS
Nashville Intl
Mon 4/20
2:00 pm-8:00 am
1 stop12h 00m
Lisbon Humberto Delgado
Tue 4/28
5:35 am-4:57 pm
2 stops17h 22m
$554
NashvillePorto
BNA - OPO
BNAOPO
Nashville Intl
Tue 4/21
6:00 am-9:45 am
2 stops21h 45m
Porto
Tue 4/28
6:00 am-12:28 pm
2 stops36h 28m
$597
NashvilleLisbon
BNA - LIS
BNALIS
Nashville Intl
Tue 3/10
1:30 pm-10:15 am
1 stop15h 45m
Lisbon Humberto Delgado
Mon 3/16
11:55 am-1:45 pm
1 stop30h 50m
$605
Showing 1-10 of 36 results
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.
BNA-OPO
BNA-LIS
BNA-FAO
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
BNA-PT0
BNA-OPO
BNA-LIS
BNA-FAO
What is the cheapest month to book a flight from Nashville to Portugal?
Currently, April is the cheapest month in which you can book a flight from Nashville to Portugal (average of $479). Flying from Nashville to Portugal in June is currently the most expensive (average of $920). 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.
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 February 22, 2026.
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.
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Nashville to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Nashville to Portugal by cabin class
Find flights from Nashville to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Nashville and Portugal flights
Browse other Nashville and Portugal flight options. Last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Nashville to Portugal flights
Consider these flights traveling from Nashville to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$822 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$507 | Average$1,091 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$537 | Average$899 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$542 | Average$1,027 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$601 | Average$849 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$625 | Average$1,037 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$638 | Average$866 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$697 | Average$1,307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$805 | Average$1,274 | FlexibilityNo cancel fee | On-timeN/A |