$285+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUE
Sep 10 — Sep 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 August 11, 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 August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:59 pm -
2 stops28h 01m
Mon 10/198:00 am -
1 stop29h 17m
Deal found 8/8![Multiple Airlines logo]()
$740
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/129:59 pm -
2 stops28h 01m
Wed 10/2110:45 pm -
1 stop14h 32m
Deal found 8/10![Multiple Airlines logo]()
$760
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am -
2 stops18h 55m
Mon 10/198:00 am -
1 stop29h 17m
Deal found 8/8![Multiple Airlines logo]()
$761
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:07 pm -
2 stops18h 22m
Sat 11/76:35 am -
2 stops30h 37m
Deal found 8/8![Multiple Airlines logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am -
2 stops18h 55m
Wed 10/2110:45 pm -
1 stop14h 32m
Deal found 8/8![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/912:07 pm -
2 stops18h 22m
Sun 11/1510:45 pm -
1 stop14h 27m
Deal found 8/10![Multiple Airlines logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/912:07 pm -
2 stops18h 22m
Wed 11/1810:45 pm -
1 stop14h 27m
Deal found 8/10![Multiple Airlines logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/1312:07 pm -
2 stops37h 38m
Wed 11/1810:45 pm -
1 stop14h 27m
Deal found 8/10![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/149:46 pm -
2 stops29h 14m
Wed 11/1810:45 pm -
1 stop14h 27m
Deal found 8/10![Multiple Airlines logo]()
$864
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/129:46 pm -
2 stops30h 59m
Wed 11/1810:45 pm -
1 stop14h 27m
Deal found 8/10![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:59 pm -
2 stops27h 31m
Wed 10/2110:45 pm -
1 stop14h 32m
Deal found 8/8![Multiple Airlines logo]()
$868
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:02 pm -
2 stops28h 28m
Sun 11/18:40 am -
2 stops28h 32m
Deal found 8/8![Multiple Airlines logo]()
$871
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 August 11, 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 August 11, 2026.
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:02 pm -
2 stops28h 28m
Sun 11/18:40 am -
3 stops32h 41m
Deal found 8/8![Multiple Airlines logo]()
$925
This LATAM Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:00 pm -
2 stops23h 00m
Sat 11/2812:50 pm -
2 stops33h 05m
Deal found 8/6![LATAM Airlines logo]()
$993
This Copa Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:17 pm -
1 stop29h 03m
Tue 11/172:33 pm -
1 stop24h 54m
Deal found 8/9![Copa Airlines logo]()
$1,046
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/127:55 am -
2 stops17h 05m
Sun 11/159:30 pm -
1 stop14h 40m
Deal found 8/10![Delta logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2610:21 am -
2 stops18h 59m
Wed 2/1010:05 pm -
2 stops17h 59m
Deal found 8/9![United Airlines logo]()
$1,058
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:00 am -
2 stops23h 30m
Mon 9/218:05 pm -
2 stops29h 23m
Deal found 8/8![LATAM Airlines logo]()
$1,009
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 1/136:59 pm -
1 stop13h 56m
Tue 1/2611:35 pm -
1 stop21h 04m
Deal found 8/11![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/107:55 am -
2 stops20h 25m
Sat 11/219:30 pm -
1 stop13h 23m
Deal found 8/10![Delta logo]()
$1,058
This LATAM Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:20 am -
2 stops22h 10m
Wed 2/103:50 pm -
2 stops20h 00m
Deal found 8/7![LATAM Airlines logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 1/158:20 am -
2 stops16h 40m
Wed 1/207:20 am -
2 stops17h 28m
Deal found 8/11![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:15 am -
2 stops23h 55m
Sun 11/84:00 am -
2 stops32h 10m
Deal found 8/9![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/137:55 am -
2 stops17h 05m
Sun 11/155:00 pm -
2 stops17h 53m
Deal found 8/10![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 1/144:50 pm -
2 stops21h 10m
Sun 1/245:35 pm -
2 stops18h 15m
Deal found 8/11![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:45 pm -
2 stops16h 55m
Tue 10/203:45 pm -
2 stops18h 07m
Deal found 8/8![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 1/166:30 pm -
2 stops19h 30m
Sun 1/245:35 pm -
2 stops18h 15m
Deal found 8/11![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:31 pm -
2 stops18h 09m
Mon 9/283:45 pm -
2 stops18h 09m
Deal found 8/7![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 1/156:30 pm -
2 stops19h 30m
Sun 1/245:35 pm -
2 stops18h 15m
Deal found 8/11![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/298:05 am -
2 stops24h 20m
Mon 8/318:05 pm -
2 stops17h 40m
Deal found 8/11![Delta logo]()
$1,076
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:21 am -
2 stops19h 19m
Tue 9/88:05 pm -
2 stops22h 06m
Deal found 8/8![Delta logo]()
$1,118
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/3012:51 pm -
2 stops17h 49m
Wed 9/28:05 pm -
2 stops17h 40m
Deal found 8/11![Delta logo]()
$1,127
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:00 am -
2 stops20h 40m
Wed 9/303:45 pm -
2 stops19h 19m
Deal found 8/9![Delta logo]()
$1,132
Last-minute flights from Raleigh to Buenos AiresDiscover last-minute flight deals from Raleigh to Buenos Aires. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Buenos Aires. Data last updated August 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:14 pm -
2 stops35h 31m
Wed 8/261:10 pm -
1 stop29h 42m
Deal found 8/7![Multiple Airlines logo]()
$905
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/177:32 pm -
2 stops31h 49m
Thu 8/2010:45 pm -
1 stop20h 07m
Deal found 8/10![Multiple Airlines logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/298:16 pm -
2 stops25h 10m
Thu 9/31:10 pm -
1 stop29h 42m
Deal found 8/11![Multiple Airlines logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/298:16 pm -
2 stops25h 10m
Sat 9/51:10 pm -
1 stop29h 42m
Deal found 8/11![Multiple Airlines logo]()
$924
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/306:37 pm -
2 stops36h 38m
Thu 9/32:17 am -
1 stop13h 11m
Deal found 8/11![Multiple Airlines logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/306:37 pm -
2 stops36h 38m
Sat 9/512:10 am -
1 stop15h 18m
Deal found 8/11![Multiple Airlines logo]()
$933
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/316:37 pm -
2 stops31h 23m
Wed 9/210:45 pm -
1 stop20h 07m
Deal found 8/11![Multiple Airlines logo]()
$935
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Tue 9/16:05 am -
2 stops21h 25m
Thu 9/38:00 am -
1 stop34h 52m
Deal found 8/11![Multiple Airlines logo]()
$938
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/26:05 am -
2 stops21h 25m
Thu 9/31:10 pm -
1 stop29h 42m
Deal found 8/11![Multiple Airlines logo]()
$949
This LATAM Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:59 pm -
2 stops36h 41m
Mon 9/284:45 pm -
2 stops28h 01m
Deal found 8/7![LATAM Airlines logo]()
$917
This Bravofly deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:59 pm -
2 stops17h 41m
Thu 10/12:49 pm -
1 stop24h 39m
Deal found 8/10![Multiple Airlines logo]()
$934
This Bravofly deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:00 am -
2 stops26h 30m
Thu 10/17:35 am -
2 stops17h 53m
Deal found 8/10![LATAM Airlines logo]()
$946
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 August 11, 2026.
Search for one-way flight options from Raleigh to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Mon 11/212:07 pm -
2 stops19h 53m
Deal found 8/10![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:07 pm -
2 stops37h 38m
Deal found 8/8![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/212:07 pm -
3 stops44h 53m
Deal found 8/10![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:16 pm -
3 stops45h 04m
Deal found 8/8![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:11 pm -
3 stops51h 49m
Deal found 8/8![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:07 pm -
3 stops45h 13m
Deal found 8/8![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:30 am -
3 stops47h 00m
Deal found 8/6![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:59 pm -
3 stops36h 01m
Deal found 8/6![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:46 pm -
3 stops35h 32m
Deal found 8/6![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/139:20 am -
2 stops45h 10m
Deal found 8/7![Multiple Airlines logo]()
$432
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 August 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $740 (Kiwi.com) |
One-way from | $285 (Trip.com) |
Popular in | June |
Cheapest in | April |
Average price | $1,045 |
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 August 11, 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
Sat 10/24
1:02 pm-6:30 pm
2 stops28h 28m
Buenos Aires Jorge Newbery
Sun 11/1
8:40 am-3:21 pm
3 stops32h 41m
$925
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Sat 11/14
3:00 pm-4:00 pm
2 stops23h 00m
Buenos Aires Ministro Pistarini
Sat 11/28
12:50 pm-7:55 pm
2 stops33h 05m
$993
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Mon 9/14
8:00 am-8:30 am
2 stops23h 30m
Buenos Aires Jorge Newbery
Mon 9/21
8:05 pm-12:28 am
2 stops29h 23m
$1,009
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Mon 11/9
3:17 pm-10:20 pm
1 stop29h 03m
Buenos Aires Ministro Pistarini
Tue 11/17
2:33 pm-1:27 pm
1 stop24h 54m
$1,046
Quickest round-trip
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Thu 11/12
7:55 am-3:00 am
2 stops17h 05m
Buenos Aires Ministro Pistarini
Sun 11/15
9:30 pm-10:10 am
1 stop14h 40m
$1,058
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Tue 1/26
10:21 am-7:20 am
2 stops18h 59m
Buenos Aires Ministro Pistarini
Wed 2/10
10:05 pm-2:04 pm
2 stops17h 59m
$1,058
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Wed 1/13
6:59 pm-10:55 am
1 stop13h 56m
Buenos Aires Ministro Pistarini
Tue 1/26
11:35 pm-6:39 pm
1 stop21h 04m
$1,058
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Tue 11/10
7:55 am-6:20 am
2 stops20h 25m
Buenos Aires Ministro Pistarini
Sat 11/21
9:30 pm-8:53 am
1 stop13h 23m
$1,058
RaleighBuenos Aires
RDU Raleigh-Durham - AEP Buenos Aires Jorge Newbery
RDUAEP
Raleigh-Durham
Tue 1/26
8:20 am-8:30 am
2 stops22h 10m
Buenos Aires Jorge Newbery
Wed 2/10
3:50 pm-9:50 am
2 stops20h 00m
$1,058
RaleighBuenos Aires
RDU Raleigh-Durham - EZE Buenos Aires Ministro Pistarini
RDUEZE
Raleigh-Durham
Fri 1/15
8:20 am-3:00 am
2 stops16h 40m
Buenos Aires Ministro Pistarini
Wed 1/20
7:20 am-10:48 pm
2 stops17h 28m
$1,058
Showing 1-10 of 33 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 August.
| 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 $775). Flying from Raleigh to Buenos Aires in August is currently the most expensive (average of $1,196). 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 $1,042 and $1,196 in October.The cheapest round-trip price found within the last 5 days was $740 on Multiple Airlines (Oct 12-Oct 19).
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 August 11, 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
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buenos Aires flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Raleigh
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 August 11, 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 August 11, 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 August 11, 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$979 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$431 | Average$865 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$447 | Average$971 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$548 | Average$1,038 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$640 | Average$1,120 | FlexibilityNo cancel fee | On-time71% |