$269+ Cheap flights from Raleigh (RDU) 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUE
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Raleigh to Buenos Aires
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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 September 30, 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 September 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/197:08 pm -
2 stops31h 27m
Thu 12/38:00 am -
1 stop29h 36m
Deal found 9/30![Multiple Airlines logo]()
$822
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/236:00 am -
2 stops20h 35m
Sun 12/68:00 am -
1 stop29h 40m
Deal found 9/25![Multiple Airlines logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/256:00 am -
1 stop25h 50m
Sun 12/68:00 am -
1 stop29h 40m
Deal found 9/25![Multiple Airlines logo]()
$853
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/256:00 am -
2 stops26h 40m
Wed 12/210:45 pm -
1 stop14h 51m
Deal found 9/25![Multiple Airlines logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/236:00 am -
2 stops20h 35m
Thu 12/38:00 am -
1 stop29h 36m
Deal found 9/25![Multiple Airlines logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/127:08 pm -
2 stops31h 27m
Thu 11/192:40 pm -
1 stop22h 53m
Deal found 9/28![Multiple Airlines logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/157:08 pm -
2 stops31h 27m
Thu 12/38:00 am -
1 stop29h 36m
Deal found 9/30![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/164:48 pm -
2 stops27h 32m
Thu 12/38:00 am -
1 stop29h 36m
Deal found 9/30![Multiple Airlines logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/256:00 am -
1 stop25h 50m
Mon 11/3010:45 pm -
2 stops27h 12m
Deal found 9/26![Multiple Airlines logo]()
$883
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 12/87:09 am -
2 stops24h 41m
Wed 12/910:45 pm -
1 stop14h 55m
Deal found 9/26![Multiple Airlines logo]()
$884
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/206:00 am -
2 stops20h 35m
Thu 12/38:00 am -
1 stop29h 36m
Deal found 9/30![Multiple Airlines logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/197:08 pm -
2 stops31h 27m
Sat 12/58:00 am -
1 stop29h 40m
Deal found 9/30![Multiple Airlines logo]()
$896
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 September 30, 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 September 30, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2710:21 am -
2 stops18h 59m
Sun 3/710:05 pm -
2 stops17h 59m
Deal found 9/27![United Airlines logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/138:00 am -
2 stops17h 00m
Mon 12/144:00 am -
2 stops17h 55m
Deal found 9/27![Delta logo]()
$1,038
This LATAM Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/128:00 am -
2 stops21h 40m
Sun 11/159:45 pm -
2 stops26h 03m
Deal found 9/26![LATAM Airlines logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 1/2612:40 pm -
1 stop19h 00m
Tue 2/94:00 am -
2 stops18h 56m
Deal found 9/29![Delta logo]()
$1,038
This Justfly.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2611:08 am -
2 stops18h 32m
Wed 2/105:35 pm -
2 stops18h 15m
Deal found 9/27![LATAM Airlines logo]()
$1,103
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/128:00 am -
2 stops17h 00m
Sun 11/159:30 pm -
1 stop13h 22m
Deal found 9/25![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 2/2712:40 pm -
1 stop19h 00m
Sun 3/711:35 pm -
1 stop19h 25m
Deal found 9/29![Delta logo]()
$1,038
This LATAM Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/117:20 am -
2 stops24h 10m
Sun 10/185:35 pm -
2 stops26h 17m
Deal found 9/27![LATAM Airlines logo]()
$1,151
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 12/38:00 am -
2 stops17h 00m
Sat 12/124:00 am -
2 stops17h 55m
Deal found 9/26![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 3/166:30 pm -
1 stop14h 10m
Wed 3/318:10 pm -
1 stop13h 41m
Deal found 9/28![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 2/258:20 am -
2 stops16h 40m
Mon 3/158:05 pm -
1 stop19h 11m
Deal found 9/29![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 3/26:35 am -
1 stop23h 00m
Sun 3/74:00 am -
2 stops18h 56m
Deal found 9/29![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/201:45 pm -
2 stops16h 55m
Sun 10/256:20 pm -
2 stops19h 17m
Deal found 9/30![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/2511:12 am -
2 stops18h 28m
Wed 12/25:35 pm -
2 stops20h 16m
Deal found 9/25![Delta logo]()
$1,088
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/201:45 pm -
2 stops16h 55m
Fri 11/65:35 pm -
2 stops22h 55m
Deal found 9/26![Delta logo]()
$1,151
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/201:45 pm -
2 stops16h 55m
Thu 10/296:20 pm -
2 stops18h 50m
Deal found 9/30![Delta logo]()
$1,157
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/221:45 pm -
2 stops16h 55m
Sun 10/256:20 pm -
2 stops18h 50m
Deal found 9/30![Delta logo]()
$1,157
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/218:40 am -
2 stops22h 00m
Wed 11/48:05 pm -
2 stops20h 22m
Deal found 9/26![Delta logo]()
$1,157
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/274:50 pm -
2 stops19h 10m
Fri 12/45:35 pm -
2 stops21h 08m
Deal found 9/25![Delta logo]()
$1,178
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/218:40 am -
2 stops22h 00m
Fri 11/65:35 pm -
2 stops22h 55m
Deal found 9/26![Delta logo]()
$1,270
Last-minute flights from Raleigh to Buenos AiresDiscover last-minute flight deals from Raleigh to Buenos Aires. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Buenos Aires. Data last updated September 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/511:07 am -
1 stop22h 58m
Thu 10/228:40 pm -
2 stops16h 22m
Deal found 9/28![American Airlines logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/116:26 am -
1 stop24h 34m
Sun 10/189:00 pm -
1 stop25h 59m
Deal found 9/28![United Airlines logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/179:46 pm -
2 stops53h 35m
Wed 11/42:40 pm -
1 stop29h 43m
Deal found 9/26![Multiple Airlines logo]()
$1,031
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Sun 10/185:15 am -
1 stop27h 30m
Wed 10/284:00 am -
2 stops21h 28m
Deal found 9/30![Delta logo]()
$1,045
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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.
Sun 10/186:20 am -
1 stop26h 25m
Sat 10/312:05 am -
2 stops35h 41m
Deal found 9/28![Delta logo]()
$1,053
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/197:59 pm -
1 stop12h 46m
Fri 10/307:20 am -
2 stops18h 08m
Deal found 9/30![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/201:45 pm -
2 stops16h 55m
Sun 10/256:20 pm -
2 stops19h 17m
Deal found 9/30![Delta logo]()
$1,038
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:30 am -
3 stops26h 30m
Wed 10/2810:05 pm -
2 stops21h 18m
Deal found 9/30![Multiple Airlines logo]()
$902
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/219:46 pm -
2 stops29h 35m
Wed 11/42:40 pm -
1 stop29h 43m
Deal found 9/26![Multiple Airlines logo]()
$1,051
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/227:08 pm -
2 stops31h 15m
Wed 11/42:40 pm -
1 stop29h 43m
Deal found 9/26![Multiple Airlines logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/247:08 pm -
1 stop34h 52m
Sat 10/316:00 am -
2 stops38h 23m
Deal found 9/29![Multiple Airlines logo]()
$1,003
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:08 pm -
2 stops29h 17m
Wed 11/42:35 am -
2 stops17h 48m
Deal found 9/29![Multiple Airlines logo]()
$1,035
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 September 30, 2026.
Search for one-way flight options from Raleigh to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/276:00 am -
2 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/256:00 am -
2 stops30h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/256:00 am -
2 stops26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/212:58 pm -
3 stops40h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 12/46:00 am -
2 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/36:30 am -
3 stops47h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/2312:35 pm -
3 stops37h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/2612:35 pm -
3 stops40h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/2212:35 pm -
3 stops40h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/206:20 am -
2 stops20h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 12/412:24 pm -
3 stops41h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/276:00 am -
2 stops32h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$381
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 September 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $822 (Kiwi.com) |
One-way from | $269 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $958 |
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 7,457,451 searches. Data last updated September 30, 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 Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Mon 11/2
12:58 pm-7:30 am
3 stops40h 32m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$344
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Tue 11/3
6:30 am-7:30 am
3 stops47h 00m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$359
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Wed 11/25
8:46 pm-7:30 am
3 stops56h 44m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$363
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Fri 12/4
6:00 am-4:00 pm
2 stops32h 00m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$393
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Fri 11/20
6:00 am-4:35 am
2 stops20h 35m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$397
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Fri 12/4
6:00 am-7:15 pm
1 stop35h 15m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$403
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Mon 1/4
6:45 pm-7:30 am
3 stops58h 45m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$457
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Sat 11/21
3:22 pm-10:55 am
3 stops41h 33m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$462
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Sat 11/21
6:44 pm-4:00 pm
3 stops43h 16m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$486
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Mon 11/23
6:00 am-2:40 pm
2 stops30h 40m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$489
Showing 1-10 of 35 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 September.
| 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 Raleigh-Buenos Aires flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Raleigh-Buenos Aires flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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, November is the cheapest month in which you can book a flight from Raleigh to Buenos Aires (average of $757). Flying from Raleigh to Buenos Aires in October is currently the most expensive (average of $1,176). 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?
Airfare is below average for this route at the moment.
Raleigh to Buenos Aires flights typically cost between $894 and $1,252 in November.The cheapest round-trip price found within the last 5 days was $822 on Multiple Airlines (Nov 19-Dec 3).
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 September 30, 2026.
Read reviews from past customers who have flown Delta,LATAM Airlines, andAmerican 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.
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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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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 September 30, 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 September 30, 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 September 30, 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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$998 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$483 | Average$1,005 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$540 | Average$865 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$548 | Average$1,038 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$640 | Average$1,120 | FlexibilityNo cancel fee | On-time71% |