$290+ Cheap flights from George Bush Intcntl (IAH) 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUE
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to Buenos AiresExplore the most affordable flight options available from George Bush Intcntl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/12:18 pm -
2 stops37h 17m
Sat 10/311:40 pm -
1 stop27h 07m
Deal found 9/7![Multiple Airlines logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:32 pm -
2 stops35h 03m
Fri 11/202:40 pm -
1 stop21h 04m
Deal found 9/9![Multiple Airlines logo]()
$815
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:05 am -
3 stops23h 52m
Wed 10/2810:05 pm -
3 stops25h 59m
Deal found 9/9![Multiple Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:32 pm -
2 stops33h 51m
Sun 11/222:40 pm -
1 stop21h 04m
Deal found 9/5![Multiple Airlines logo]()
$828
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:32 pm -
2 stops35h 03m
Thu 11/262:40 pm -
1 stop21h 04m
Deal found 9/9![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:32 pm -
2 stops35h 03m
Sun 11/222:40 pm -
1 stop21h 04m
Deal found 9/9![Multiple Airlines logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:15 am -
2 stops21h 17m
Wed 12/168:00 am -
1 stop27h 20m
Deal found 9/9![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:32 pm -
2 stops35h 03m
Mon 11/232:40 pm -
1 stop21h 04m
Deal found 9/9![Multiple Airlines logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/82:00 pm -
2 stops41h 16m
Wed 10/211:10 pm -
1 stop26h 05m
Deal found 9/8![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/212:18 pm -
2 stops34h 42m
Thu 10/11:10 pm -
1 stop26h 23m
Deal found 9/8![Multiple Airlines logo]()
$898
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:32 pm -
2 stops33h 51m
Sat 11/142:40 pm -
1 stop26h 07m
Deal found 9/8![Multiple Airlines logo]()
$909
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:05 pm -
2 stops37h 35m
Wed 12/167:05 am -
2 stops35h 05m
Deal found 9/9![Avianca logo]()
$1,190
Best flights from George Bush Intcntl to Buenos AiresDiscover carefully curated flight deals from George Bush Intcntl to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:05 pm -
2 stops37h 35m
Wed 12/167:05 am -
2 stops35h 05m
Deal found 9/9![Avianca logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:30 pm -
Nonstop9h 50m
Thu 12/1011:55 pm -
Nonstop10h 15m
Deal found 9/10![United Airlines logo]()
$1,273
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:50 am -
2 stops20h 30m
Wed 12/168:05 pm -
3 stops28h 34m
Deal found 9/5![Multiple Airlines logo]()
$1,354
This Delta deal was found by Cheapflights users on 9/9. 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 11/95:35 am -
2 stops31h 25m
Fri 11/208:40 am -
2 stops27h 42m
Deal found 9/9![Delta logo]()
$1,388
This Copa Airlines deal was found by Cheapflights users on 9/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:27 pm -
1 stop12h 53m
Thu 11/128:56 am -
1 stop14h 12m
Deal found 9/6![Copa Airlines logo]()
$1,522
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:45 pm -
3 stops24h 55m
Mon 10/199:35 am -
3 stops32h 35m
Deal found 9/7![Multiple Airlines logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 pm -
Nonstop9h 50m
Sun 11/2911:55 pm -
Nonstop10h 15m
Deal found 9/7![United Airlines logo]()
$1,403
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 11/89:42 am -
2 stops27h 18m
Sun 11/225:35 pm -
2 stops24h 47m
Deal found 9/9![Delta logo]()
$1,418
This Copa Airlines deal was found by Cheapflights users on 9/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:27 pm -
1 stop12h 53m
Mon 11/168:56 am -
1 stop14h 12m
Deal found 9/7![Copa Airlines logo]()
$1,522
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 11/89:42 am -
2 stops27h 18m
Fri 11/205:35 pm -
2 stops27h 24m
Deal found 9/9![Delta logo]()
$1,418
This FlightHub deal was found by Cheapflights users on 9/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:05 pm -
2 stops37h 35m
Thu 11/127:05 am -
2 stops31h 00m
Deal found 9/6![Avianca logo]()
$1,577
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:15 pm -
Nonstop9h 45m
Fri 10/239:00 pm -
Nonstop10h 15m
Deal found 9/5![United Airlines logo]()
$1,663
This Copa Airlines deal was found by Cheapflights users on 9/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:34 am -
1 stop13h 37m
Sun 11/81:17 am -
2 stops21h 51m
Deal found 9/7![Copa Airlines logo]()
$1,672
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:45 pm -
2 stops33h 55m
Sat 9/265:10 pm -
2 stops20h 55m
Deal found 9/9![Multiple Airlines logo]()
$1,734
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 pm -
2 stops19h 40m
Fri 10/233:45 pm -
2 stops20h 19m
Deal found 9/5![Delta logo]()
$1,678
This United deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:30 pm -
Nonstop9h 50m
Sun 11/224:45 pm -
1 stop15h 40m
Deal found 9/5![Multiple Airlines logo]()
$1,752
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/88:30 pm -
Nonstop9h 50m
Sun 1/1010:05 pm -
Nonstop10h 15m
Deal found 9/9![United Airlines logo]()
$1,763
This Copa Airlines deal was found by Cheapflights users on 9/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:26 pm -
1 stop12h 10m
Wed 10/75:25 am -
1 stop16h 31m
Deal found 9/7![Copa Airlines logo]()
$1,816
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:20 pm -
2 stops19h 40m
Fri 10/233:45 pm -
2 stops20h 19m
Deal found 9/5![Delta logo]()
$1,718
This Travelocity deal was found by Cheapflights users on 9/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:05 pm -
2 stops37h 35m
Sat 11/283:30 am -
2 stops21h 38m
Deal found 9/7![Multiple Airlines logo]()
$1,757
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/58:15 pm -
Nonstop9h 45m
Mon 10/199:00 pm -
Nonstop10h 15m
Deal found 9/9![United Airlines logo]()
$1,873
This United deal was found by Cheapflights users on 9/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:45 pm -
1 stop15h 20m
Thu 12/1010:05 pm -
Nonstop10h 15m
Deal found 9/7![Multiple Airlines logo]()
$1,763
Last-minute flights from George Bush Intcntl to Buenos AiresDiscover last-minute flight deals from George Bush Intcntl to Buenos Aires. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Buenos Aires. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 9/142:18 pm -
2 stops34h 42m
Mon 9/211:40 pm -
1 stop25h 53m
Deal found 9/6![Multiple Airlines logo]()
$986
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/212:18 pm -
2 stops34h 42m
Thu 10/11:10 pm -
1 stop26h 23m
Deal found 9/8![Multiple Airlines logo]()
$898
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 9/212:18 pm -
2 stops34h 42m
Mon 9/281:40 pm -
1 stop25h 53m
Deal found 9/6![Multiple Airlines logo]()
$927
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:05 pm -
2 stops37h 35m
Wed 10/77:00 am -
2 stops35h 10m
Deal found 9/7![Avianca logo]()
$1,190
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/12:18 pm -
2 stops37h 17m
Sat 10/311:40 pm -
1 stop27h 07m
Deal found 9/7![Multiple Airlines logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/82:00 pm -
2 stops41h 16m
Wed 10/211:10 pm -
1 stop26h 05m
Deal found 9/8![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/82:00 pm -
2 stops35h 23m
Thu 10/151:10 pm -
1 stop26h 05m
Deal found 9/8![Multiple Airlines logo]()
$959
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 pm -
2 stops33h 55m
Wed 10/287:05 am -
2 stops31h 00m
Deal found 9/9![Avianca logo]()
$1,224
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/222:00 pm -
2 stops41h 16m
Thu 10/291:40 pm -
1 stop26h 07m
Deal found 9/7![Multiple Airlines logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:35 pm -
2 stops49h 32m
Sun 11/12:40 pm -
1 stop26h 07m
Deal found 9/9![Multiple Airlines logo]()
$982
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:05 am -
3 stops23h 52m
Wed 10/2810:05 pm -
3 stops25h 59m
Deal found 9/9![Multiple Airlines logo]()
$823
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:05 pm -
2 stops37h 35m
Wed 11/47:05 am -
2 stops35h 05m
Deal found 9/5![Avianca logo]()
$1,227
One-way flights from George Bush Intcntl to Buenos AiresSearch for one-way flight options from George Bush Intcntl to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from George Bush Intcntl to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 12/79:15 am -
2 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:21 pm -
3 stops56h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:32 pm -
3 stops54h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Tue 10/2712:24 pm -
3 stops41h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:12 pm -
3 stops52h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:12 pm -
3 stops56h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:32 pm -
3 stops41h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:14 pm -
3 stops27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:32 pm -
3 stops37h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:14 pm -
3 stops27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:21 pm -
3 stops57h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:32 pm -
2 stops37h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$349
Find flight deals from George Bush Intcntl to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $811 (Kiwi.com) |
One-way from | $290 (Kiwi.com) |
Popular in | September |
Cheapest in | February |
Average price | $2,628 |
Good round-trip deal | $1,513 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 10, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBuenos Aires
IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini
IAHEZE
Houston George Bush Intcntl
Wed 10/14
9:12 pm-3:23 am
3 stops52h 11m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$324
HoustonBuenos Aires
IAH Houston George Bush Intcntl - AEP Buenos Aires Jorge Newbery
IAHAEP
Houston George Bush Intcntl
Sat 10/31
8:21 pm-7:30 am
3 stops57h 09m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$345
HoustonBuenos Aires
IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini
IAHEZE
Houston George Bush Intcntl
Sun 10/25
9:12 pm-7:57 am
3 stops32h 45m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$381
HoustonBuenos Aires
IAH Houston George Bush Intcntl - AEP Buenos Aires Jorge Newbery
IAHAEP
Houston George Bush Intcntl
Sun 11/1
2:32 pm-7:30 am
2 stops37h 58m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$385
HoustonBuenos Aires
IAH Houston George Bush Intcntl - AEP Buenos Aires Jorge Newbery
IAHAEP
Houston George Bush Intcntl
Sat 11/28
9:39 am-7:30 am
2 stops42h 51m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$416
HoustonBuenos Aires
IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini
IAHEZE
Houston George Bush Intcntl
Sun 11/1
2:32 pm-3:23 am
2 stops33h 51m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$417
HoustonBuenos Aires
IAH Houston George Bush Intcntl - AEP Buenos Aires Jorge Newbery
IAHAEP
Houston George Bush Intcntl
Fri 11/6
2:32 pm-9:30 pm
3 stops27h 58m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$427
HoustonBuenos Aires
IAH Houston George Bush Intcntl - AEP Buenos Aires Jorge Newbery
IAHAEP
Houston George Bush Intcntl
Sat 10/3
10:58 am-4:20 am
3 stops39h 22m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$446
HoustonBuenos Aires
IAH Houston George Bush Intcntl - AEP Buenos Aires Jorge Newbery
IAHAEP
Houston George Bush Intcntl
Sat 10/17
8:35 pm-4:20 am
3 stops53h 45m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$456
HoustonBuenos Aires
IAH Houston George Bush Intcntl - AEP Buenos Aires Jorge Newbery
IAHAEP
Houston George Bush Intcntl
Thu 11/5
2:32 pm-7:30 am
2 stops37h 58m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$466
Showing 1-10 of 42 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl 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 George Bush Intcntl 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 | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-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 Houston George Bush Intcntl Airport-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 George Bush Intcntl to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from George Bush Intcntl with our price prediction graph.
IAH-BUE
IAH-AEP
IAH-EZE
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 Houston George Bush Intcntl Airport to Buenos Aires
IAH-BUE
IAH-AEP
IAH-EZE
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Buenos Aires?
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buenos Aires (average of $1,273). Flying from Houston George Bush Intcntl Airport to Buenos Aires in August is currently the most expensive (average of $2,098). 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.
What is the cheapest time of day to fly from IAH to BUE?
Find hourly flight availability from George Bush Intcntl to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Buenos Aires as you normally would.
Weekly flight availability from Houston George Bush Intcntl Airport to Buenos Aires
Explore weekly flight availability from George Bush Intcntl to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 10, 2026.
The most flights from IAH to BUE are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
The best insider tips for Houston George Bush Intcntl Airport to Buenos Aires flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Buenos Aires trip
Our travel experts
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 10, 2026.
Get a feel of what it's like to fly with United Airlines from Houston George Bush Intcntl Airport to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
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George Bush Intcntl and Buenos Aires flights
Browse other George Bush Intcntl and Buenos Aires flight options. Last updated on September 10, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
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Top airline flying from George Bush Intcntl to Buenos Aires
Discover the top airline that operate flights from George Bush Intcntl 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,101 | Average$1,486 | FlexibilityNo cancel fee | On-time69% |