$306+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Aug 8 — Aug 151
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Buenos Aires with Cheapflights
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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 July 9, 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 July 9, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 9/18:02 am
BNA
- AEP
2 stops21h 38m
Delta
Tue 9/153:45 pm
AEP
- BNA
2 stops21h 53m
Delta
Deal found 7/8![Delta logo]()
$1,042
This LATAM Airlines deal was found by Cheapflights users on 7/9. 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 9/15:00 pm
BNA
- EZE
2 stops23h 21m
LATAM Airlines
Tue 9/157:35 am
EZE
- BNA
2 stops17h 34m
LATAM Airlines
Deal found 7/9![LATAM Airlines logo]()
$1,042
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Sun 9/610:20 am
BNA
- EZE
2 stops17h 40m
American Airlines
Sun 9/209:15 pm
EZE
- BNA
1 stop14h 44m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 7/4. 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 8/236:41 pm
BNA
- EZE
1 stop35h 19m
United Airlines
Tue 9/19:00 pm
EZE
- BNA
1 stop14h 37m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,051
This oojo deal was found by Cheapflights users on 7/8. 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.
Mon 11/304:25 pm
BNA
- AEP
2 stops20h 35m
LATAM Airlines
Mon 12/75:35 pm
AEP
- BNA
2 stops19h 16m
LATAM Airlines
Deal found 7/8![LATAM Airlines logo]()
$1,066
This LATAM Airlines deal was found by Cheapflights users on 7/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:15 pm
BNA
- AEP
2 stops20h 45m
LATAM Airlines
Tue 10/208:05 pm
AEP
- BNA
2 stops15h 44m
LATAM Airlines
Deal found 7/6![LATAM Airlines logo]()
$1,082
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 9/144:47 pm
BNA
- EZE
1 stop12h 28m
American Airlines
Sat 9/2610:15 pm
EZE
- BNA
1 stop13h 26m
American Airlines
Deal found 7/9![American Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:59 am
BNA
- EZE
2 stops20h 41m
Delta
Sat 9/263:35 pm
EZE
- BNA
2 stops20h 19m
Delta
Deal found 7/7![Delta logo]()
$1,086
This Mytrip deal was found by Cheapflights users on 7/4. 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 9/611:18 am
BNA
- EZE
3 stops34h 47m
Multiple Airlines
Sat 9/192:30 am
EZE
- BNA
3 stops33h 04m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,119
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 8/283:11 pm
BNA
- EZE
1 stop14h 49m
United Airlines
Fri 9/49:00 pm
EZE
- BNA
1 stop14h 43m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,122
This LATAM Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 9/46:02 pm
BNA
- EZE
1 stop13h 43m
LATAM Airlines
Sat 9/121:10 pm
EZE
- BNA
2 stops22h 44m
LATAM Airlines
Deal found 7/4![LATAM Airlines logo]()
$1,126
This Expedia deal was found by Cheapflights users on 7/4. 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.
Fri 11/205:55 pm
BNA
- EZE
2 stops36h 45m
LATAM Airlines
Mon 11/3011:35 pm
EZE
- BNA
1 stop13h 16m
LATAM Airlines
Deal found 7/4![LATAM Airlines logo]()
$1,128
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 July 9, 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 July 9, 2026.
This LATAM Airlines deal was found by Cheapflights users on 7/9. 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 9/110:59 am
BNA
- AEP
2 stops18h 41m
LATAM Airlines
Tue 9/158:05 pm
AEP
- BNA
2 stops15h 49m
LATAM Airlines
Deal found 7/9![LATAM Airlines logo]()
$1,042
This Delta deal was found by Cheapflights users on 7/8. 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 9/18:02 am
BNA
- AEP
2 stops21h 38m
Delta
Tue 9/153:45 pm
AEP
- BNA
2 stops21h 53m
Delta
Deal found 7/8![Delta logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 7/8. 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 11/3011:20 am
BNA
- EZE
2 stops17h 00m
United Airlines
Mon 12/710:05 pm
EZE
- BNA
2 stops18h 44m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,046
This Mytrip deal was found by Cheapflights users on 7/4. 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.
Fri 11/202:10 pm
BNA
- AEP
2 stops25h 30m
Multiple Airlines
Mon 11/3011:50 am
AEP
- BNA
3 stops36h 33m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,203
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:50 pm
BNA
- EZE
1 stop18h 55m
Delta
Wed 9/238:10 pm
EZE
- BNA
1 stop20h 29m
Delta
Deal found 7/5![Delta logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/136:41 pm
BNA
- EZE
1 stop35h 19m
United Airlines
Tue 9/229:00 pm
EZE
- BNA
1 stop14h 37m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,051
This LATAM Airlines deal was found by Cheapflights users on 7/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:15 pm
BNA
- AEP
2 stops23h 25m
LATAM Airlines
Tue 11/175:35 pm
AEP
- BNA
2 stops18h 01m
LATAM Airlines
Deal found 7/7![LATAM Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 7/4. 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.
Sat 9/129:30 am
BNA
- EZE
1 stop22h 15m
Delta
Mon 9/218:10 pm
EZE
- BNA
1 stop14h 15m
Delta
Deal found 7/4![Delta logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/103:11 pm
BNA
- EZE
1 stop14h 49m
United Airlines
Sat 9/199:00 pm
EZE
- BNA
1 stop14h 37m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:59 am
BNA
- EZE
2 stops20h 41m
Delta
Sat 9/263:35 pm
EZE
- BNA
2 stops20h 19m
Delta
Deal found 7/5![Delta logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 9/183:11 pm
BNA
- EZE
1 stop14h 49m
United Airlines
Sun 9/279:00 pm
EZE
- BNA
1 stop14h 37m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,122
This oojo deal was found by Cheapflights users on 7/7. 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.
Fri 8/146:02 pm
BNA
- AEP
2 stops19h 58m
LATAM Airlines
Sun 9/68:05 pm
AEP
- BNA
2 stops38h 20m
LATAM Airlines
Deal found 7/7![LATAM Airlines logo]()
$1,252
This oojo deal was found by Cheapflights users on 7/8. 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.
Fri 8/143:54 pm
BNA
- AEP
2 stops22h 06m
LATAM Airlines
Fri 8/218:05 pm
AEP
- BNA
2 stops28h 58m
LATAM Airlines
Deal found 7/8![LATAM Airlines logo]()
$1,293
This Delta deal was found by Cheapflights users on 7/9. 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.
Fri 11/2012:15 pm
BNA
- EZE
2 stops18h 25m
Delta
Mon 11/3011:35 pm
EZE
- BNA
1 stop14h 34m
Delta
Deal found 7/9![Delta logo]()
$1,189
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 8/213:11 pm
BNA
- EZE
1 stop14h 49m
United Airlines
Fri 8/289:00 pm
EZE
- BNA
1 stop14h 43m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,225
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:37 am
BNA
- AEP
2 stops20h 03m
Delta
Mon 9/148:05 pm
AEP
- BNA
2 stops20h 34m
Delta
Deal found 7/5![Delta logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Fri 11/206:25 am
BNA
- EZE
1 stop21h 55m
United Airlines
Mon 11/3011:55 pm
EZE
- BNA
1 stop16h 57m
United Airlines
Deal found 7/5![United Airlines logo]()
$1,260
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:59 am
BNA
- AEP
2 stops18h 41m
Delta
Fri 8/218:05 pm
AEP
- BNA
2 stops15h 57m
Delta
Deal found 7/5![Delta logo]()
$1,328
Last-minute flights from Nashville to Buenos AiresDiscover last-minute flight deals from Nashville to Buenos Aires. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Buenos Aires. Data last updated July 9, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/7. 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 7/206:35 pm
BNA
- EZE
3 stops31h 10m
Multiple Airlines
Wed 9/304:45 am
EZE
- BNA
3 stops30h 44m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,213
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/145:25 am
BNA
- EZE
1 stop22h 35m
American Airlines
Sun 9/68:50 pm
EZE
- BNA
1 stop23h 42m
American Airlines
Deal found 7/9![American Airlines logo]()
$1,185
This oojo deal was found by Cheapflights users on 7/9. 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.
Fri 8/146:02 pm
BNA
- AEP
2 stops19h 58m
LATAM Airlines
Sun 9/68:05 pm
AEP
- BNA
2 stops38h 20m
LATAM Airlines
Deal found 7/9![LATAM Airlines logo]()
$1,252
This United Airlines deal was found by Cheapflights users on 7/4. 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 8/173:11 pm
BNA
- EZE
1 stop14h 49m
United Airlines
Wed 8/269:00 pm
EZE
- BNA
1 stop14h 37m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,142
This American Airlines deal was found by Cheapflights users on 7/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:25 am
BNA
- EZE
1 stop22h 35m
American Airlines
Sun 9/68:50 pm
EZE
- BNA
1 stop23h 42m
American Airlines
Deal found 7/5![American Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 7/4. 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 8/193:10 pm
BNA
- EZE
1 stop14h 50m
United Airlines
Fri 8/289:00 pm
EZE
- BNA
1 stop14h 43m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/2012:37 pm
BNA
- EZE
2 stops17h 23m
United Airlines
Mon 9/149:00 pm
EZE
- BNA
1 stop14h 37m
United Airlines
Deal found 7/5![United Airlines logo]()
$1,146
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:37 am
BNA
- AEP
2 stops20h 03m
Delta
Mon 9/148:05 pm
AEP
- BNA
2 stops20h 34m
Delta
Deal found 7/5![Delta logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 7/4. 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 8/236:41 pm
BNA
- EZE
1 stop35h 19m
United Airlines
Tue 9/19:00 pm
EZE
- BNA
1 stop14h 37m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,051
This LATAM Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/246:02 pm
BNA
- EZE
1 stop13h 43m
LATAM Airlines
Wed 9/28:10 pm
EZE
- BNA
1 stop14h 20m
LATAM Airlines
Deal found 7/4![LATAM Airlines logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 8/283:11 pm
BNA
- EZE
1 stop14h 49m
United Airlines
Fri 9/49:00 pm
EZE
- BNA
1 stop14h 43m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,122
This LATAM Airlines deal was found by Cheapflights users on 7/4. 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 8/306:02 pm
BNA
- EZE
1 stop13h 43m
LATAM Airlines
Mon 9/712:15 pm
EZE
- BNA
2 stops22h 10m
LATAM Airlines
Deal found 7/4![LATAM Airlines logo]()
$1,082
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 July 9, 2026.
Search for one-way flight options from Nashville to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 11/27:37 pm
BNA
- EZE
2 stops28h 15m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:10 am
BNA
- EZE
2 stops18h 47m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 10/3012:10 pm
BNA
- EZE
2 stops16h 35m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 10/246:34 pm
BNA
- EZE
2 stops51h 09m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 10/307:37 pm
BNA
- AEP
3 stops37h 43m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Sat 10/317:37 pm
BNA
- EZE
2 stops50h 06m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Sat 10/317:37 pm
BNA
- AEP
3 stops45h 03m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 10/246:34 pm
BNA
- AEP
3 stops38h 46m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 11/86:10 am
BNA
- EZE
3 stops42h 13m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Tue 7/1411:12 am
BNA
- EZE
2 stops37h 18m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 11/87:37 pm
BNA
- AEP
3 stops46h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 11/211:10 am
BNA
- AEP
3 stops33h 20m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$480
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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,042 (Delta) |
One-way from | $351 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $1,245 |
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 July 9, 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 9/1
10:59 am-7:40 am
2 stops18h 41m
Buenos Aires Jorge Newbery
Tue 9/15
8:05 pm-9:54 am
2 stops15h 49m
$1,042
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Tue 9/1
8:02 am-7:40 am
2 stops21h 38m
Buenos Aires Jorge Newbery
Tue 9/15
3:45 pm-11:38 am
2 stops21h 53m
$1,042
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Wed 9/9
12:50 pm-9:45 am
1 stop18h 55m
Buenos Aires Ministro Pistarini
Wed 9/23
8:10 pm-2:39 pm
1 stop20h 29m
$1,042
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Mon 11/30
11:20 am-7:20 am
2 stops17h 00m
Buenos Aires Ministro Pistarini
Mon 12/7
10:05 pm-1:49 pm
2 stops18h 44m
$1,046
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Sun 9/13
6:41 pm-8:00 am
1 stop35h 19m
Buenos Aires Ministro Pistarini
Tue 9/22
9:00 pm-9:37 am
1 stop14h 37m
$1,051
NashvilleBuenos Aires
BNA - AEP
BNAAEP
Nashville Intl
Fri 11/6
5:15 pm-7:40 pm
2 stops23h 25m
Buenos Aires Jorge Newbery
Tue 11/17
5:35 pm-8:36 am
2 stops18h 01m
$1,082
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Sat 9/12
9:30 am-9:45 am
1 stop22h 15m
Buenos Aires Ministro Pistarini
Mon 9/21
8:10 pm-8:25 am
1 stop14h 15m
$1,082
Quickest round-trip
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Thu 9/10
3:11 pm-8:00 am
1 stop14h 49m
Buenos Aires Ministro Pistarini
Sat 9/19
9:00 pm-9:37 am
1 stop14h 37m
$1,082
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Mon 9/14
10:59 am-9:40 am
2 stops20h 41m
Buenos Aires Ministro Pistarini
Sat 9/26
3:35 pm-9:54 am
2 stops20h 19m
$1,086
NashvilleBuenos Aires
BNA - EZE
BNAEZE
Nashville Intl
Fri 9/18
3:11 pm-8:00 am
1 stop14h 49m
Buenos Aires Ministro Pistarini
Sun 9/27
9:00 pm-9:37 am
1 stop14h 37m
$1,122
Showing 1-10 of 36 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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-EZE
BNA-AEP
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-EZE
BNA-AEP
What is the cheapest month to book a flight from Nashville to Buenos Aires?
Currently, March is the cheapest month in which you can book a flight from Nashville to Buenos Aires (average of $676). Flying from Nashville to Buenos Aires in June is currently the most expensive (average of $1,229). 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 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 July 9, 2026.
See what other customers who have flown with Delta and American 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.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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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 July 9, 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 July 9, 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 July 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Nashville to Buenos Aires
Discover the top 3 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$908 | Average$1,055 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$908 | Average$1,215 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,130 | Average$1,386 | FlexibilityNo cancel fee | On-time71% |