$347+ Cheap flights from Raleigh (RDU) 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUE
Apr 19 — Apr 261
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Buenos Aires with Cheapflights
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Cheapest flights from Raleigh to Buenos AiresExplore the most affordable flight options available from Raleigh to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
Explore the most affordable flight options available from Raleigh to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 4/108:48 am
RDU
- EZE
2 stops23h 28m
Multiple Airlines
Thu 4/162:22 am
EZE
- RDU
1 stop13h 07m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 4/108:48 am
RDU
- EZE
2 stops23h 28m
Multiple Airlines
Thu 4/161:10 pm
EZE
- RDU
1 stop20h 08m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$821
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:09 am
RDU
- EZE
2 stops24h 07m
Multiple Airlines
Fri 6/124:00 am
EZE
- RDU
1 stop36h 05m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$825
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/128:14 am
RDU
- EZE
2 stops19h 46m
Multiple Airlines
Thu 4/162:22 am
EZE
- RDU
1 stop13h 07m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$836
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/279:03 am
RDU
- EZE
2 stops22h 12m
Multiple Airlines
Thu 5/72:49 pm
EZE
- RDU
1 stop24h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$839
This Gurufare deal was found by Cheapflights users on 3/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:10 pm
RDU
- EZE
1 stop14h 35m
LATAM Airlines
Tue 4/2112:15 pm
EZE
- RDU
2 stops21h 56m
LATAM Airlines
Deal found 3/18![LATAM Airlines logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 4/302:18 pm
RDU
- EZE
2 stops41h 58m
Multiple Airlines
Thu 5/71:10 pm
EZE
- RDU
1 stop19h 14m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:09 am
RDU
- EZE
2 stops17h 51m
Multiple Airlines
Sun 6/78:00 am
EZE
- RDU
1 stop24h 24m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/128:14 am
RDU
- EZE
2 stops19h 46m
Multiple Airlines
Sat 4/182:57 pm
EZE
- RDU
1 stop24h 32m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 5/19:03 am
RDU
- EZE
2 stops23h 13m
Multiple Airlines
Fri 5/81:10 pm
EZE
- RDU
1 stop19h 14m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$872
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
RDU
- EZE
1 stop16h 05m
Multiple Airlines
Tue 6/96:35 am
EZE
- RDU
2 stops39h 05m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$873
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:48 am
RDU
- EZE
1 stop18h 42m
Multiple Airlines
Mon 5/48:00 am
EZE
- RDU
2 stops41h 33m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$878
Best flights from Raleigh to Buenos AiresDiscover carefully curated flight deals from Raleigh to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
Discover carefully curated flight deals from Raleigh to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:32 am
RDU
- EZE
2 stops20h 48m
Multiple Airlines
Fri 5/152:20 am
EZE
- RDU
2 stops36h 53m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$948
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:58 pm
RDU
- EZE
1 stop12h 47m
LATAM Airlines
Thu 9/243:55 am
EZE
- RDU
2 stops21h 32m
LATAM Airlines
Deal found 3/15![LATAM Airlines logo]()
$948
This Copa Airlines deal was found by Cheapflights users on 3/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:19 pm
RDU
- EZE
1 stop14h 36m
Copa Airlines
Tue 5/1212:10 am
EZE
- RDU
1 stop15h 19m
Copa Airlines
Deal found 3/18![Copa Airlines logo]()
$995
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:15 am
RDU
- EZE
2 stops24h 45m
United Airlines
Tue 4/289:00 pm
EZE
- RDU
1 stop19h 48m
United Airlines
Deal found 3/15![United Airlines logo]()
$1,057
This Delta deal was found by Cheapflights users on 3/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:47 pm
RDU
- AEP
2 stops17h 53m
Delta
Sat 5/28:05 pm
AEP
- RDU
2 stops18h 16m
Delta
Deal found 3/16![Delta logo]()
$1,057
This American Airlines deal was found by Cheapflights users on 3/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:14 am
RDU
- EZE
1 stop21h 01m
American Airlines
Sat 9/129:10 pm
EZE
- RDU
2 stops16h 04m
American Airlines
Deal found 3/18![American Airlines logo]()
$1,061
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:58 pm
RDU
- EZE
2 stops14h 22m
LATAM Airlines
Tue 5/267:35 am
EZE
- RDU
2 stops17h 41m
LATAM Airlines
Deal found 3/15![LATAM Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:20 am
RDU
- EZE
2 stops24h 40m
United Airlines
Wed 5/139:00 pm
EZE
- RDU
2 stops25h 13m
United Airlines
Deal found 3/20![United Airlines logo]()
$1,061
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:50 pm
RDU
- AEP
2 stops16h 50m
LATAM Airlines
Wed 6/247:20 pm
AEP
- RDU
2 stops20h 03m
LATAM Airlines
Deal found 3/20![LATAM Airlines logo]()
$979
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:00 pm
RDU
- AEP
2 stops23h 50m
LATAM Airlines
Mon 8/173:45 pm
AEP
- RDU
2 stops23h 38m
LATAM Airlines
Deal found 3/19![LATAM Airlines logo]()
$1,002
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:20 am
RDU
- AEP
2 stops22h 20m
LATAM Airlines
Fri 9/258:05 pm
AEP
- RDU
2 stops25h 55m
LATAM Airlines
Deal found 3/15![LATAM Airlines logo]()
$1,011
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:30 am
RDU
- EZE
1 stop25h 15m
LATAM Airlines
Sat 5/168:10 pm
EZE
- RDU
1 stop13h 41m
LATAM Airlines
Deal found 3/15![LATAM Airlines logo]()
$1,014
This Priceline deal was found by Cheapflights users on 3/18. 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.
Thu 4/236:10 pm
RDU
- AEP
2 stops26h 20m
LATAM Airlines
Mon 4/278:05 pm
AEP
- RDU
2 stops25h 54m
LATAM Airlines
Deal found 3/18![LATAM Airlines logo]()
$1,025
This KAYAK deal was found by Cheapflights users on 3/16. 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.
Wed 5/612:47 pm
RDU
- AEP
2 stops17h 53m
LATAM Airlines
Wed 5/133:45 pm
AEP
- RDU
2 stops19h 09m
LATAM Airlines
Deal found 3/16![LATAM Airlines logo]()
$1,049
This Priceline deal was found by Cheapflights users on 3/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:20 am
RDU
- AEP
2 stops29h 30m
LATAM Airlines
Sun 6/143:45 pm
AEP
- RDU
2 stops23h 38m
LATAM Airlines
Deal found 3/19![LATAM Airlines logo]()
$1,050
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:25 pm
RDU
- EZE
1 stop14h 20m
LATAM Airlines
Fri 4/171:10 pm
EZE
- RDU
1 stop32h 49m
LATAM Airlines
Deal found 3/19![LATAM Airlines logo]()
$1,051
This Gurufare deal was found by Cheapflights users on 3/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:40 pm
RDU
- EZE
2 stops16h 30m
LATAM Airlines
Wed 7/297:35 am
EZE
- RDU
2 stops17h 51m
LATAM Airlines
Deal found 3/15![LATAM Airlines logo]()
$1,057
This LATAM Airlines deal was found by Cheapflights users on 3/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:50 pm
RDU
- AEP
2 stops16h 50m
LATAM Airlines
Wed 8/266:20 pm
AEP
- RDU
2 stops17h 57m
LATAM Airlines
Deal found 3/15![LATAM Airlines logo]()
$1,057
Last-minute flights from Raleigh to Buenos AiresDiscover last-minute flight deals from Raleigh to Buenos Aires. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Buenos Aires. Data last updated March 20, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 3/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:49 pm
RDU
- EZE
2 stops33h 56m
Multiple Airlines
Tue 4/77:21 pm
EZE
- RDU
2 stops37h 12m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$902
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 4/98:28 am
RDU
- EZE
2 stops17h 32m
Multiple Airlines
Thu 4/162:22 am
EZE
- RDU
1 stop13h 07m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 4/108:48 am
RDU
- EZE
2 stops23h 28m
Multiple Airlines
Thu 4/162:22 am
EZE
- RDU
1 stop13h 07m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 4/108:48 am
RDU
- EZE
2 stops23h 28m
Multiple Airlines
Thu 4/161:10 pm
EZE
- RDU
1 stop20h 08m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$821
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:48 am
RDU
- EZE
1 stop18h 42m
Multiple Airlines
Mon 5/48:00 am
EZE
- RDU
2 stops41h 33m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/128:14 am
RDU
- EZE
2 stops19h 46m
Multiple Airlines
Thu 4/162:22 am
EZE
- RDU
1 stop13h 07m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$836
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/128:14 am
RDU
- EZE
2 stops19h 46m
Multiple Airlines
Sat 4/182:57 pm
EZE
- RDU
1 stop24h 32m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/128:14 am
RDU
- EZE
2 stops19h 46m
Multiple Airlines
Thu 4/161:10 pm
EZE
- RDU
1 stop20h 08m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/128:14 am
RDU
- EZE
2 stops19h 46m
Multiple Airlines
Sun 4/191:10 pm
EZE
- RDU
1 stop20h 08m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$897
This Gurufare deal was found by Cheapflights users on 3/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:10 pm
RDU
- EZE
1 stop14h 35m
LATAM Airlines
Tue 4/2112:15 pm
EZE
- RDU
2 stops21h 56m
LATAM Airlines
Deal found 3/18![LATAM Airlines logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/279:03 am
RDU
- EZE
2 stops22h 12m
Multiple Airlines
Thu 5/72:49 pm
EZE
- RDU
1 stop24h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$839
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 4/302:18 pm
RDU
- EZE
2 stops41h 58m
Multiple Airlines
Thu 5/71:10 pm
EZE
- RDU
1 stop19h 14m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$847
One-way flights from Raleigh to Buenos AiresSearch for one-way flight options from Raleigh to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
Search for one-way flight options from Raleigh to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:42 pm
RDU
- EZE
2 stops30h 18m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 5/293:46 pm
RDU
- AEP
3 stops41h 24m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:51 pm
RDU
- EZE
3 stops31h 14m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:09 am
RDU
- EZE
2 stops18h 14m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:38 pm
RDU
- EZE
3 stops59h 52m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Mon 3/3010:38 pm
RDU
- EZE
3 stops31h 27m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 5/293:46 pm
RDU
- EZE
3 stops53h 30m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 5/88:29 pm
RDU
- AEP
3 stops37h 51m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 5/88:29 pm
RDU
- EZE
3 stops38h 01m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:15 pm
RDU
- AEP
2 stops18h 45m
Delta
Deal found 3/19![Delta logo]()
$508
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:20 am
RDU
- AEP
2 stops30h 40m
LATAM Airlines
Deal found 3/17![LATAM Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:47 am
RDU
- AEP
3 stops25h 13m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$555
Find flight deals from Raleigh to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $776 (Kiwi.com) |
One-way from | $347 (Kiwi.com) |
Popular in | June |
Cheapest in | July |
Average price | $920 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 March 20, 2026.
Use the filters below to find and compare flights from Raleigh to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighBuenos Aires
RDU - EZE
RDUEZE
Raleigh-Durham
Sun 5/10
11:32 am-9:20 am
2 stops20h 48m
Buenos Aires Ministro Pistarini
Fri 5/15
2:20 am-2:13 pm
2 stops36h 53m
$948
RaleighBuenos Aires
RDU - EZE
RDUEZE
Raleigh-Durham
Sun 9/13
7:58 pm-9:45 am
1 stop12h 47m
Buenos Aires Ministro Pistarini
Thu 9/24
3:55 am-12:27 am
2 stops21h 32m
$948
RaleighBuenos Aires
RDU - EZE
RDUEZE
Raleigh-Durham
Wed 5/13
5:58 pm-9:20 am
2 stops14h 22m
Buenos Aires Ministro Pistarini
Tue 5/26
7:35 am-12:16 am
2 stops17h 41m
$953
RaleighBuenos Aires
RDU - AEP
RDUAEP
Raleigh-Durham
Wed 6/10
1:50 pm-7:40 am
2 stops16h 50m
Buenos Aires Jorge Newbery
Wed 6/24
7:20 pm-2:23 pm
2 stops20h 03m
$979
Quickest round-trip
RaleighBuenos Aires
RDU - EZE
RDUEZE
Raleigh-Durham
Wed 5/6
4:19 pm-7:55 am
1 stop14h 36m
Buenos Aires Ministro Pistarini
Tue 5/12
12:10 am-2:29 pm
1 stop15h 19m
$995
RaleighBuenos Aires
RDU - AEP
RDUAEP
Raleigh-Durham
Thu 8/13
2:00 pm-2:50 pm
2 stops23h 50m
Buenos Aires Jorge Newbery
Mon 8/17
3:45 pm-2:23 pm
2 stops23h 38m
$1,002
RaleighBuenos Aires
RDU - AEP
RDUAEP
Raleigh-Durham
Sun 9/13
8:20 am-7:40 am
2 stops22h 20m
Buenos Aires Jorge Newbery
Fri 9/25
8:05 pm-9:00 pm
2 stops25h 55m
$1,011
RaleighBuenos Aires
RDU - EZE
RDUEZE
Raleigh-Durham
Sun 5/10
7:30 am-9:45 am
1 stop25h 15m
Buenos Aires Ministro Pistarini
Sat 5/16
8:10 pm-8:51 am
1 stop13h 41m
$1,014
RaleighBuenos Aires
RDU - AEP
RDUAEP
Raleigh-Durham
Thu 4/23
6:10 pm-9:30 pm
2 stops26h 20m
Buenos Aires Jorge Newbery
Mon 4/27
8:05 pm-8:59 pm
2 stops25h 54m
$1,025
RaleighBuenos Aires
RDU - AEP
RDUAEP
Raleigh-Durham
Wed 5/6
12:47 pm-7:40 am
2 stops17h 53m
Buenos Aires Jorge Newbery
Wed 5/13
3:45 pm-9:54 am
2 stops19h 09m
$1,049
Showing 1-10 of 37 resultsSorted by cheapest first
Compare providers for flights from Raleigh 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 Raleigh to Buenos Aires in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Raleigh-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-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 Raleigh-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 Raleigh to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Raleigh with our price prediction graph.
RDU-BUE
RDU-EZE
RDU-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 Raleigh to Buenos Aires
RDU-BUE
RDU-EZE
RDU-AEP
What is the cheapest month to book a flight from Raleigh to Buenos Aires?
Currently, December is the cheapest month in which you can book a flight from Raleigh to Buenos Aires (average of $363). Flying from Raleigh to Buenos Aires in January is currently the most expensive (average of $1,005). 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 Raleigh 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 March 20, 2026.
Read reviews from past customers who have flown Delta,Copa Airlines, andLATAM Airlines from Raleigh to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Raleigh 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
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Complete your trip
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Popular flights
Alternative routes for Raleigh 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 March 20, 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 Raleigh to Buenos Aires by cabin class
Find flights from Raleigh to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Buenos Aires flights
Browse other Raleigh and Buenos Aires flight options. Last updated on March 20, 2026.
Other flights from Raleigh
Browse through other flights departing from Raleigh. Flights are based on user searches made on Cheapflights and were last updated on March 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Raleigh to Buenos Aires
Discover the top 5 airlines that operate flights from Raleigh 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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$919 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$388 | Average$915 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$431 | Average$865 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$568 | Average$1,559 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$640 | Average$1,120 | FlexibilityNo cancel fee | On-time71% |