$403+ Cheap flights from Nashville (BNA) to Buenos Aires (BUE)
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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
May 19 — May 261
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Buenos Aires with Cheapflights
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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
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Cheapest flights from Nashville to Buenos AiresExplore the most affordable flight options available from Nashville to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
Explore the most affordable flight options available from Nashville to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
This KAYAK deal was found by Cheapflights users on 4/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:38 pm
BNA
- AEP
2 stops17h 52m
LATAM Airlines
Wed 6/178:05 pm
AEP
- BNA
2 stops15h 53m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$909
This American Airlines deal was found by Cheapflights users on 4/19. 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 6/911:27 am
BNA
- EZE
1 stop17h 38m
American Airlines
Wed 6/1710:05 pm
EZE
- BNA
1 stop15h 46m
American Airlines
Deal found 4/19![American Airlines logo]()
$909
This LATAM Airlines deal was found by Cheapflights users on 4/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:30 pm
BNA
- EZE
2 stops16h 50m
LATAM Airlines
Wed 6/1712:15 pm
EZE
- BNA
2 stops22h 28m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$913
This SmartFares deal was found by Cheapflights users on 4/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:15 am
BNA
- AEP
2 stops23h 25m
LATAM Airlines
Sun 7/55:35 pm
AEP
- BNA
2 stops40h 03m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$964
This KAYAK deal was found by Cheapflights users on 4/16. 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.
Fri 11/67:36 pm
BNA
- AEP
2 stops19h 54m
LATAM Airlines
Mon 11/165:05 pm
AEP
- BNA
2 stops19h 46m
LATAM Airlines
Deal found 4/16![LATAM Airlines logo]()
$969
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:11 am
BNA
- EZE
1 stop17h 54m
American Airlines
Mon 6/1510:05 pm
EZE
- BNA
1 stop21h 42m
American Airlines
Deal found 4/15![American Airlines logo]()
$969
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
BNA
- AEP
3 stops28h 40m
Multiple Airlines
Sun 6/75:45 am
AEP
- BNA
3 stops43h 29m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$972
This Delta deal was found by Cheapflights users on 4/18. 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.
Thu 6/1812:38 pm
BNA
- EZE
2 stops18h 42m
Delta
Sat 7/410:40 pm
EZE
- BNA
2 stops18h 46m
Delta
Deal found 4/18![Delta logo]()
$973
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:05 pm
BNA
- AEP
3 stops37h 15m
Multiple Airlines
Thu 5/145:45 am
AEP
- BNA
3 stops43h 29m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$991
This Orbitz deal was found by Cheapflights users on 4/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:54 pm
BNA
- EZE
1 stop12h 51m
LATAM Airlines
Sun 7/512:15 pm
EZE
- BNA
2 stops30h 29m
LATAM Airlines
Deal found 4/18![LATAM Airlines logo]()
$995
This Orbitz deal was found by Cheapflights users on 4/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:25 pm
BNA
- EZE
1 stop18h 20m
LATAM Airlines
Sun 8/307:35 am
EZE
- BNA
3 stops28h 14m
LATAM Airlines
Deal found 4/16![LATAM Airlines logo]()
$1,008
This Expedia deal was found by Cheapflights users on 4/17. 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.
Sun 9/61:25 pm
BNA
- EZE
2 stops41h 55m
LATAM Airlines
Fri 9/181:10 pm
EZE
- BNA
2 stops22h 39m
LATAM Airlines
Deal found 4/17![LATAM Airlines logo]()
$1,011
Best flights from Nashville to Buenos AiresDiscover carefully curated flight deals from Nashville to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
Discover carefully curated flight deals from Nashville to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
This Delta deal was found by Cheapflights users on 4/18. 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.
Tue 6/239:48 am
BNA
- AEP
2 stops19h 52m
Delta
Tue 7/78:05 pm
AEP
- BNA
2 stops17h 25m
Delta
Deal found 4/18![Delta logo]()
$909
This SmartFares deal was found by Cheapflights users on 4/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:15 am
BNA
- AEP
2 stops23h 25m
LATAM Airlines
Sun 7/55:35 pm
AEP
- BNA
2 stops40h 03m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$964
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:05 pm
BNA
- AEP
3 stops37h 15m
Multiple Airlines
Thu 5/145:45 am
AEP
- BNA
3 stops43h 29m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Thu 6/187:51 pm
BNA
- EZE
2 stops34h 09m
United Airlines
Sun 7/59:00 pm
EZE
- BNA
2 stops26h 45m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,033
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 6/204:19 pm
BNA
- EZE
1 stop25h 56m
American Airlines
Sat 7/119:00 pm
EZE
- BNA
1 stop14h 49m
American Airlines
Deal found 4/19![American Airlines logo]()
$1,039
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:30 pm
BNA
- EZE
2 stops25h 55m
Copa Airlines
Thu 5/145:25 am
EZE
- BNA
2 stops29h 28m
Copa Airlines
Deal found 4/17![Copa Airlines logo]()
$1,477
This Delta deal was found by Cheapflights users on 4/18. 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.
Thu 6/256:54 pm
BNA
- EZE
1 stop12h 51m
Delta
Sat 7/410:40 pm
EZE
- BNA
2 stops21h 07m
Delta
Deal found 4/18![Delta logo]()
$973
This KAYAK deal was found by Cheapflights users on 4/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:01 pm
BNA
- AEP
2 stops18h 59m
LATAM Airlines
Sat 7/115:35 pm
AEP
- BNA
2 stops18h 34m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/206:30 pm
BNA
- EZE
2 stops35h 30m
United Airlines
Sun 7/59:00 pm
EZE
- BNA
2 stops28h 36m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,033
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
BNA
- AEP
3 stops33h 30m
Multiple Airlines
Sat 5/305:45 am
AEP
- BNA
3 stops43h 29m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,051
This Priceline deal was found by Cheapflights users on 4/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:01 pm
BNA
- AEP
2 stops24h 29m
LATAM Airlines
Sun 7/58:05 pm
AEP
- BNA
2 stops29h 10m
LATAM Airlines
Deal found 4/18![LATAM Airlines logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/23:08 pm
BNA
- EZE
1 stop14h 52m
United Airlines
Tue 6/99:00 pm
EZE
- BNA
1 stop14h 47m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,116
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
BNA
- EZE
3 stops22h 10m
Multiple Airlines
Thu 5/1412:15 pm
EZE
- BNA
3 stops36h 59m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 4/19. 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 6/16:30 pm
BNA
- EZE
2 stops35h 30m
United Airlines
Fri 7/319:00 pm
EZE
- BNA
2 stops18h 52m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,160
This LATAM Airlines deal was found by Cheapflights users on 4/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:43 pm
BNA
- AEP
2 stops19h 17m
LATAM Airlines
Tue 6/92:55 pm
AEP
- BNA
2 stops18h 47m
LATAM Airlines
Deal found 4/18![LATAM Airlines logo]()
$1,191
This KAYAK deal was found by Cheapflights users on 4/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:54 pm
BNA
- AEP
2 stops19h 06m
LATAM Airlines
Sat 7/45:35 pm
AEP
- BNA
2 stops18h 23m
LATAM Airlines
Deal found 4/18![LATAM Airlines logo]()
$1,200
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 5/313:08 pm
BNA
- EZE
1 stop14h 52m
United Airlines
Sun 6/79:00 pm
EZE
- BNA
1 stop23h 27m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,206
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/236:22 pm
BNA
- EZE
2 stops59h 38m
United Airlines
Sat 5/309:00 pm
EZE
- BNA
1 stop14h 47m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,264
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/91:00 pm
BNA
- EZE
1 stop17h 00m
United Airlines
Thu 5/149:00 pm
EZE
- BNA
1 stop20h 19m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,537
Last-minute flights from Nashville to Buenos AiresDiscover last-minute flight deals from Nashville to Buenos Aires. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Buenos Aires. Data last updated April 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:10 am
BNA
- AEP
3 stops22h 20m
Multiple Airlines
Thu 4/239:35 am
AEP
- BNA
3 stops39h 49m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,301
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:25 am
BNA
- EZE
3 stops20h 35m
Multiple Airlines
Wed 4/224:50 pm
EZE
- BNA
2 stops26h 47m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,130
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:05 pm
BNA
- AEP
3 stops37h 15m
Multiple Airlines
Thu 5/145:45 am
AEP
- BNA
3 stops43h 29m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$991
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
BNA
- EZE
2 stops20h 40m
Multiple Airlines
Thu 5/144:50 pm
EZE
- BNA
2 stops32h 24m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,116
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
BNA
- AEP
3 stops33h 30m
Multiple Airlines
Sat 5/305:45 am
AEP
- BNA
3 stops43h 29m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,051
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
BNA
- EZE
2 stops30h 40m
Multiple Airlines
Sat 5/305:00 am
EZE
- BNA
3 stops44h 14m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,074
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
BNA
- AEP
3 stops28h 40m
Multiple Airlines
Sun 6/75:45 am
AEP
- BNA
3 stops43h 29m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$972
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
BNA
- EZE
3 stops21h 00m
Multiple Airlines
Sun 6/77:10 am
EZE
- BNA
3 stops27h 04m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,063
This LATAM Airlines deal was found by Cheapflights users on 4/16. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:46 pm
BNA
- AEP
2 stops18h 14m
LATAM Airlines
Sun 6/75:35 pm
AEP
- BNA
2 stops18h 23m
LATAM Airlines
Deal found 4/16![LATAM Airlines logo]()
$1,241
One-way flights from Nashville to Buenos AiresSearch for one-way flight options from Nashville to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
Search for one-way flight options from Nashville to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:10 pm
BNA
- AEP
3 stops52h 10m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:10 pm
BNA
- AEP
3 stops40h 20m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:05 pm
BNA
- AEP
3 stops43h 25m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
BNA
- EZE
3 stops38h 25m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:55 pm
BNA
- EZE
2 stops37h 15m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$434
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:00 am
BNA
- AEP
3 stops29h 30m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:10 pm
BNA
- EZE
3 stops56h 50m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:42 am
BNA
- EZE
3 stops40h 41m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:30 am
BNA
- EZE
2 stops19h 15m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:30 am
BNA
- AEP
3 stops31h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:00 am
BNA
- EZE
2 stops18h 51m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$492
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
BNA
- AEP
3 stops44h 20m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$495
Find flight deals from Nashville to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $909 (KAYAK) |
One-way from | $403 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $1,306 |
Cheapflights Fare Finder
Customize your flight search to find flights from Nashville to Buenos Aires 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 April 19, 2026.
Use the filters below to find and compare flights from Nashville to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Tue 6/23
9:48 am-7:40 am
2 stops19h 52m
Buenos Aires Jorge Newbery
Tue 7/7
8:05 pm-11:30 am
2 stops17h 25m
$909
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Thu 6/18
6:15 am-7:40 am
2 stops23h 25m
Buenos Aires Jorge Newbery
Sun 7/5
5:35 pm-7:38 am
2 stops40h 03m
$964
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Thu 6/25
6:54 pm-9:45 am
1 stop12h 51m
Buenos Aires Ministro Pistarini
Sat 7/4
10:40 pm-5:47 pm
2 stops21h 07m
$973
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Sat 5/9
1:05 pm-4:20 am
3 stops37h 15m
Buenos Aires Jorge Newbery
Thu 5/14
5:45 am-11:14 pm
3 stops43h 29m
$991
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Sat 6/20
7:01 pm-4:00 pm
2 stops18h 59m
Buenos Aires Jorge Newbery
Sat 7/11
5:35 pm-10:09 am
2 stops18h 34m
$1,021
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Thu 6/18
7:51 pm-8:00 am
2 stops34h 09m
Buenos Aires Ministro Pistarini
Sun 7/5
9:00 pm-9:45 pm
2 stops26h 45m
$1,033
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Sat 6/20
6:30 pm-8:00 am
2 stops35h 30m
Buenos Aires Ministro Pistarini
Sun 7/5
9:00 pm-11:36 pm
2 stops28h 36m
$1,033
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Sat 6/20
4:19 pm-8:15 pm
1 stop25h 56m
Buenos Aires Ministro Pistarini
Sat 7/11
9:00 pm-9:49 am
1 stop14h 49m
$1,039
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Sat 5/23
7:00 am-6:30 pm
3 stops33h 30m
Buenos Aires Jorge Newbery
Sat 5/30
5:45 am-11:14 pm
3 stops43h 29m
$1,051
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Sat 6/20
7:01 pm-9:30 pm
2 stops24h 29m
Buenos Aires Jorge Newbery
Sun 7/5
8:05 pm-11:15 pm
2 stops29h 10m
$1,068
Showing 1-10 of 38 resultsSorted by cheapest first
Compare providers for flights from Nashville to Buenos Aires
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Buenos Aires in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Nashville-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nashville-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Nashville to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Nashville with our price prediction graph.
BNA-BUE
BNA-AEP
BNA-EZE
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 Buenos Aires
BNA-BUE
BNA-AEP
BNA-EZE
What is the cheapest month to book a flight from Nashville to Buenos Aires?
Currently, June is the cheapest month in which you can book a flight from Nashville to Buenos Aires (average of $97). Flying from Nashville to Buenos Aires in August is currently the most expensive (average of $1,170). 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.
How much does it cost to fly round-trip from Nashville to Buenos Aires?
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated April 19, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Nashville to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
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 Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buenos Aires flight routes
Complete your trip
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Other flights from Nashville
Popular flights
Alternative routes for Nashville to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 19, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Nashville to Buenos Aires by cabin class
Find flights from Nashville to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Nashville and Buenos Aires flights
Browse other Nashville and Buenos Aires flight options. Last updated on April 19, 2026.
Other flights from Nashville
Browse through other flights departing from Nashville. Flights are based on user searches made on Cheapflights and were last updated on April 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Nashville to Buenos Aires
Discover the top 4 airlines that operate flights from Nashville to Buenos Aires. 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 April 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$975 | Average$1,215 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$979 | Average$1,179 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,055 | Average$1,320 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,115 | Average$1,148 | FlexibilityNo cancel fee | On-time69% |