$441+ Cheap flights from Nashville (BNA) to Buenos Aires (BUE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Buenos Aires 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
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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 November 4, 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 November 4, 2026.
This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:36 pm -
3 stops29h 24m
Mon 11/306:00 am -
3 stops33h 29m
Deal found 11/3![Multiple Airlines logo]()
$999
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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 12/282:44 pm -
2 stops16h 56m
Wed 1/2011:35 pm -
1 stop14h 09m
Deal found 11/2![LATAM Airlines logo]()
$1,072
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/3110:16 am -
1 stop21h 14m
Sat 3/2010:40 pm -
1 stop24h 47m
Deal found 11/1![American Airlines logo]()
$1,108
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/2812:40 pm -
2 stops16h 20m
Wed 1/2011:10 pm -
2 stops16h 51m
Deal found 11/2![American Airlines logo]()
$1,226
This LATAM Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/315:30 pm -
1 stop13h 10m
Sat 3/2012:50 pm -
2 stops23h 01m
Deal found 11/4![LATAM Airlines logo]()
$1,260
This Delta deal was found by Cheapflights users on 11/2. 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 12/289:21 am -
2 stops19h 19m
Wed 1/208:05 pm -
2 stops17h 39m
Deal found 11/2![Delta logo]()
$1,280
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/2110:45 am -
1 stop17h 35m
Mon 11/3010:05 pm -
1 stop14h 36m
Deal found 11/2![United Airlines logo]()
$1,283
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/208:30 am -
1 stop19h 50m
Mon 11/3010:05 pm -
2 stops25h 09m
Deal found 11/2![United Airlines logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/208:30 am -
1 stop21h 50m
Sun 11/2911:55 pm -
1 stop21h 41m
Deal found 10/31![United Airlines logo]()
$1,300
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 12/318:10 am -
2 stops20h 30m
Sat 3/205:35 pm -
2 stops18h 16m
Deal found 11/4![Delta logo]()
$1,360
This Delta deal was found by Cheapflights users on 11/2. 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 11/2110:54 am -
2 stops17h 46m
Tue 12/15:35 pm -
2 stops19h 17m
Deal found 11/2![Delta logo]()
$1,448
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:57 am -
2 stops18h 33m
Wed 12/98:05 pm -
2 stops16h 47m
Deal found 10/31![LATAM Airlines logo]()
$1,484
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 November 4, 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 November 4, 2026.
This Expedia deal was found by Cheapflights users on 11/4. 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.
Mon 2/222:51 pm -
1 stop13h 44m
Mon 3/17:20 am -
2 stops18h 30m
Deal found 11/4![LATAM Airlines logo]()
$1,065
This Delta deal was found by Cheapflights users on 10/31. 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 3/1010:55 am -
2 stops17h 45m
Wed 3/248:05 pm -
2 stops18h 16m
Deal found 10/31![Delta logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 11/2. 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 1/276:46 pm -
2 stops33h 34m
Sun 2/711:55 pm -
2 stops23h 20m
Deal found 11/2![United Airlines logo]()
$1,101
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/278:00 am -
2 stops33h 40m
Sun 2/71:40 pm -
3 stops28h 17m
Deal found 11/2![Multiple Airlines logo]()
$1,442
This Delta deal was found by Cheapflights users on 10/31. 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 3/109:35 am -
2 stops19h 05m
Mon 3/225:35 pm -
2 stops18h 16m
Deal found 10/31![Delta logo]()
$1,072
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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 3/56:30 am -
2 stops22h 10m
Thu 3/185:35 pm -
2 stops18h 16m
Deal found 11/1![LATAM Airlines logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 11/1. 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 2/1912:46 pm -
1 stop15h 34m
Fri 2/2610:05 pm -
2 stops20h 57m
Deal found 11/1![United Airlines logo]()
$1,126
This Delta deal was found by Cheapflights users on 10/31. 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 3/101:25 pm -
1 stop17h 15m
Tue 3/2311:35 pm -
1 stop17h 43m
Deal found 10/31![Delta logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 11/1. 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 2/99:15 am -
2 stops19h 05m
Fri 2/1910:05 pm -
2 stops17h 34m
Deal found 11/1![United Airlines logo]()
$1,151
This Delta deal was found by Cheapflights users on 11/1. 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 3/112:43 pm -
1 stop15h 52m
Mon 3/157:20 am -
2 stops17h 30m
Deal found 11/1![Delta logo]()
$1,072
This Delta deal was found by Cheapflights users on 10/31. 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 3/119:35 am -
1 stop21h 05m
Mon 3/2211:35 pm -
1 stop14h 46m
Deal found 10/31![Delta logo]()
$1,072
This Expedia deal was found by Cheapflights users on 11/2. 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.
Sat 4/1010:55 am -
2 stops19h 35m
Sun 4/189:25 am -
2 stops25h 11m
Deal found 11/2![LATAM Airlines logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 11/2. 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 2/124:33 pm -
1 stop13h 47m
Fri 2/2610:05 pm -
2 stops18h 33m
Deal found 11/2![United Airlines logo]()
$1,192
This Delta deal was found by Cheapflights users on 10/31. 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 3/101:25 pm -
1 stop17h 15m
Wed 3/2411:35 pm -
1 stop14h 46m
Deal found 10/31![Delta logo]()
$1,072
This Delta deal was found by Cheapflights users on 11/1. 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 3/57:40 am -
2 stops19h 40m
Thu 3/1811:35 pm -
1 stop13h 34m
Deal found 11/1![Delta logo]()
$1,097
This Delta deal was found by Cheapflights users on 11/1. 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 2/273:00 pm -
1 stop13h 35m
Sun 3/1411:35 pm -
1 stop19h 04m
Deal found 11/1![Delta logo]()
$1,197
This Delta deal was found by Cheapflights users on 10/31. 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 3/1110:55 am -
2 stops17h 45m
Wed 3/245:35 pm -
2 stops18h 16m
Deal found 10/31![Delta logo]()
$1,220
This Delta deal was found by Cheapflights users on 10/31. 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 3/119:35 am -
2 stops17h 45m
Tue 3/237:20 am -
2 stops17h 30m
Deal found 10/31![Delta logo]()
$1,220
This Delta deal was found by Cheapflights users on 11/2. 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 12/289:21 am -
2 stops19h 19m
Wed 1/208:05 pm -
2 stops17h 39m
Deal found 11/2![Delta logo]()
$1,280
This Delta deal was found by Cheapflights users on 10/31. 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 12/318:10 am -
2 stops20h 30m
Sat 3/205:35 pm -
2 stops18h 16m
Deal found 10/31![Delta logo]()
$1,360
This Delta deal was found by Cheapflights users on 10/31. 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 11/2110:54 am -
2 stops17h 46m
Tue 12/15:35 pm -
2 stops19h 17m
Deal found 10/31![Delta logo]()
$1,448
Last-minute flights from Nashville to Buenos AiresDiscover last-minute flight deals from Nashville to Buenos Aires. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Buenos Aires. Data last updated November 4, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:36 pm -
3 stops29h 24m
Mon 11/306:00 am -
3 stops33h 29m
Deal found 11/3![Multiple Airlines logo]()
$999
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/208:30 am -
1 stop19h 50m
Mon 11/3010:05 pm -
2 stops25h 09m
Deal found 11/2![United Airlines logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/208:30 am -
1 stop21h 50m
Sun 11/2911:55 pm -
1 stop21h 41m
Deal found 11/1![United Airlines logo]()
$1,300
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/2112:55 pm -
1 stop17h 25m
Tue 12/110:05 pm -
1 stop14h 36m
Deal found 11/2![United Airlines logo]()
$1,283
This Delta deal was found by Cheapflights users on 11/2. 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 11/2110:54 am -
2 stops17h 46m
Tue 12/15:35 pm -
2 stops19h 17m
Deal found 11/2![Delta logo]()
$1,448
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:57 am -
2 stops18h 33m
Wed 12/98:05 pm -
2 stops16h 47m
Deal found 10/31![LATAM Airlines logo]()
$1,484
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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 12/282:44 pm -
2 stops16h 56m
Wed 1/2011:35 pm -
1 stop14h 09m
Deal found 11/2![LATAM Airlines logo]()
$1,072
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/2812:40 pm -
2 stops16h 20m
Wed 1/2011:10 pm -
2 stops16h 51m
Deal found 11/2![American Airlines logo]()
$1,226
This Delta deal was found by Cheapflights users on 11/2. 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 12/289:21 am -
2 stops19h 19m
Wed 1/208:05 pm -
2 stops17h 39m
Deal found 11/2![Delta logo]()
$1,280
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/3110:16 am -
1 stop21h 14m
Sat 3/2010:40 pm -
1 stop24h 47m
Deal found 11/1![American Airlines logo]()
$1,108
This LATAM Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/315:30 pm -
1 stop13h 10m
Sat 3/2012:50 pm -
2 stops23h 01m
Deal found 11/4![LATAM Airlines logo]()
$1,260
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 12/318:10 am -
2 stops20h 30m
Sat 3/205:35 pm -
2 stops18h 16m
Deal found 11/4![Delta logo]()
$1,360
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 November 4, 2026.
Search for one-way flight options from Nashville to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 1/153:01 pm -
3 stops58h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 1/247:45 pm -
3 stops56h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 1/1512:13 pm -
3 stops43h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 1/246:38 pm -
3 stops54h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$531
This Mytrip deal was found by Cheapflights users on 11/2. 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 1/248:00 am -
1 stop28h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Air Canada logo]()
$703
This Expedia deal was found by Cheapflights users on 11/3. 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 1/156:16 pm -
1 stop12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![LATAM Airlines logo]()
$877
This LATAM Airlines deal was found by Cheapflights users on 11/3. 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 1/1511:31 am -
2 stops17h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![LATAM Airlines logo]()
$893
This oojo deal was found by Cheapflights users on 11/1. 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 11/306:44 pm -
2 stops32h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$1,846
This BusinessClass deal was found by Cheapflights users on 11/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/299:50 am -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Copa Airlines logo]()
$2,257
This oojo deal was found by Cheapflights users on 11/1. 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 11/307:45 am -
2 stops18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$2,367
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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $999 (Trip.com) |
One-way from | $441 (Kiwi.com) |
Popular in | May |
Cheapest in | November |
Average price | $1,076 |
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 7,457,451 searches. Data last updated November 4, 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 Nashville Intl - AEP Buenos Aires Jorge Newbery
BNAAEP
Nashville Intl
Fri 1/15
3:01 pm-4:20 am
3 stops58h 19m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$441
NashvilleBuenos Aires
BNA Nashville Intl - EZE Buenos Aires Ministro Pistarini
BNAEZE
Nashville Intl
Fri 1/15
12:13 pm-10:55 am
3 stops43h 42m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$483
NashvilleBuenos Aires
BNA Nashville Intl - EZE Buenos Aires Ministro Pistarini
BNAEZE
Nashville Intl
Fri 2/26
6:20 am-6:35 am
2 stops21h 15m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$496
NashvilleBuenos Aires
BNA Nashville Intl - AEP Buenos Aires Jorge Newbery
BNAAEP
Nashville Intl
Sun 1/24
6:38 pm-4:20 am
3 stops54h 42m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$531
NashvilleBuenos Aires
BNA Nashville Intl - AEP Buenos Aires Jorge Newbery
BNAAEP
Nashville Intl
Mon 3/15
8:00 am-8:40 pm
2 stops34h 40m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$547
NashvilleBuenos Aires
BNA Nashville Intl - AEP Buenos Aires Jorge Newbery
BNAAEP
Nashville Intl
Wed 3/17
12:13 pm-4:20 am
3 stops38h 07m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$564
NashvilleBuenos Aires
BNA Nashville Intl - EZE Buenos Aires Ministro Pistarini
BNAEZE
Nashville Intl
Wed 3/17
12:13 pm-4:00 pm
2 stops25h 47m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$618
NashvilleBuenos Aires
BNA Nashville Intl - EZE Buenos Aires Ministro Pistarini
BNAEZE
Nashville Intl
Sun 1/24
3:01 pm-9:50 am
2 stops39h 49m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$649
NashvilleBuenos Aires
BNA Nashville Intl - EZE Buenos Aires Ministro Pistarini
BNAEZE
Nashville Intl
Fri 2/26
8:00 am-3:05 pm
1 stop28h 05m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$689
NashvilleBuenos Aires
BNA Nashville Intl - AEP Buenos Aires Jorge Newbery
BNAAEP
Nashville Intl
Tue 3/16
12:13 pm-6:40 pm
2 stops28h 27m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$700
Showing 1-10 of 37 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 November.
| 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 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-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, April is the cheapest month in which you can book a flight from Nashville to Buenos Aires (average of $1,081). Flying from Nashville to Buenos Aires in May is currently the most expensive (average of $1,608). 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 November 4, 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.
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - 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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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 November 4, 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 November 4, 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 November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Nashville to Buenos Aires
Discover the top 2 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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$908 | Average$1,397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,071 | Average$1,148 | FlexibilityNo cancel fee | On-time69% |