$285+ Cheap flights from George Bush Intcntl (IAH) 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUE
May 28 — Jun 41
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 April 28, 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 April 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/87:00 am
IAH
- EZE
1 stop22h 05m
American Airlines
Mon 6/1510:05 pm
EZE
- IAH
1 stop23h 42m
American Airlines
Deal found 4/24![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
Tue 6/26:14 pm
IAH
- EZE
1 stop23h 51m
American Airlines
Tue 6/910:35 pm
EZE
- IAH
2 stops17h 37m
American Airlines
Deal found 4/24![American Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:20 pm
IAH
- EZE
2 stops39h 40m
Multiple Airlines
Sun 5/171:10 pm
EZE
- IAH
1 stop21h 08m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$809
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:44 am
IAH
- EZE
1 stop20h 51m
GOL
Thu 5/289:15 am
EZE
- IAH
2 stops16h 44m
GOL
Deal found 4/23![GOL logo]()
$814
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/179:17 pm
IAH
- EZE
2 stops34h 43m
Multiple Airlines
Tue 6/21:10 pm
EZE
- IAH
1 stop24h 32m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/179:17 pm
IAH
- EZE
2 stops34h 43m
Multiple Airlines
Thu 6/410:40 pm
EZE
- IAH
1 stop16h 45m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 6/49:17 pm
IAH
- EZE
2 stops28h 06m
Multiple Airlines
Wed 6/101:10 pm
EZE
- IAH
1 stop20h 52m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:17 pm
IAH
- EZE
1 stop19h 58m
Multiple Airlines
Thu 5/145:00 am
EZE
- IAH
2 stops29h 18m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Tue 6/98:37 pm
IAH
- EZE
1 stop29h 53m
Multiple Airlines
Tue 6/165:00 am
EZE
- IAH
2 stops29h 02m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/312:57 pm
IAH
- EZE
2 stops36h 03m
Multiple Airlines
Wed 6/101:10 pm
EZE
- IAH
1 stop20h 52m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 6/49:17 pm
IAH
- EZE
2 stops28h 06m
Multiple Airlines
Tue 6/91:10 pm
EZE
- IAH
1 stop20h 52m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$868
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:29 pm
IAH
- AEP
3 stops37h 01m
Multiple Airlines
Mon 6/1512:50 pm
AEP
- IAH
3 stops36h 00m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$894
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 April 28, 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 April 28, 2026.
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:05 am
IAH
- AEP
3 stops35h 35m
Multiple Airlines
Tue 6/29:35 am
AEP
- IAH
3 stops35h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,009
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:20 pm
IAH
- EZE
Nonstop9h 40m
United Airlines
Wed 7/159:00 pm
EZE
- IAH
Nonstop10h 10m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,272
This Delta deal was found by Cheapflights users on 4/25. 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 8/66:37 pm
IAH
- EZE
1 stop13h 08m
Delta
Mon 8/317:35 am
EZE
- IAH
2 stops18h 16m
Delta
Deal found 4/25![Delta logo]()
$1,277
This Copa Airlines deal was found by Cheapflights users on 4/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:03 am
IAH
- EZE
1 stop16h 18m
Copa Airlines
Sat 11/73:41 am
EZE
- IAH
1 stop19h 29m
Copa Airlines
Deal found 4/26![Copa Airlines logo]()
$1,311
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:05 am
IAH
- AEP
3 stops25h 55m
Multiple Airlines
Sun 5/314:40 am
AEP
- IAH
3 stops40h 58m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,071
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:35 pm
IAH
- AEP
3 stops25h 25m
Multiple Airlines
Wed 6/175:45 am
AEP
- IAH
3 stops42h 58m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,090
This Delta deal was found by Cheapflights users on 4/25. 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 8/66:37 pm
IAH
- EZE
1 stop13h 08m
Delta
Wed 8/267:35 am
EZE
- IAH
2 stops18h 16m
Delta
Deal found 4/25![Delta logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:20 pm
IAH
- EZE
Nonstop9h 40m
United Airlines
Sat 8/299:00 pm
EZE
- IAH
Nonstop10h 10m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,312
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:05 am
IAH
- AEP
3 stops28h 13m
Multiple Airlines
Thu 5/1411:55 am
AEP
- IAH
3 stops27h 30m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,142
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 9/296:30 am
IAH
- AEP
2 stops23h 10m
Delta
Wed 10/143:45 pm
AEP
- IAH
2 stops26h 50m
Delta
Deal found 4/24![Delta logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 8/108:20 pm
IAH
- EZE
Nonstop9h 40m
United Airlines
Fri 8/219:00 pm
EZE
- IAH
Nonstop10h 10m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,312
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 10/11:15 pm
IAH
- AEP
2 stops40h 25m
Delta
Thu 10/153:45 pm
AEP
- IAH
2 stops22h 35m
Delta
Deal found 4/24![Delta logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:20 pm
IAH
- EZE
Nonstop9h 40m
United Airlines
Tue 8/119:00 pm
EZE
- IAH
Nonstop10h 10m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,312
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:55 pm
IAH
- AEP
3 stops30h 45m
Multiple Airlines
Tue 8/257:00 am
AEP
- IAH
3 stops31h 07m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,208
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 7/12:43 pm
IAH
- AEP
2 stops23h 17m
Delta
Wed 9/28:05 pm
AEP
- IAH
2 stops18h 02m
Delta
Deal found 4/27![Delta logo]()
$1,287
This Orbitz deal was found by Cheapflights users on 4/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:00 pm
IAH
- AEP
2 stops23h 20m
Multiple Airlines
Sat 10/317:00 am
AEP
- IAH
2 stops31h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:20 pm
IAH
- EZE
Nonstop9h 40m
United Airlines
Sat 9/129:00 pm
EZE
- IAH
Nonstop10h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,352
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
Tue 6/308:55 pm
IAH
- AEP
3 stops29h 25m
Multiple Airlines
Wed 7/84:40 am
AEP
- IAH
3 stops31h 35m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:20 pm
IAH
- EZE
Nonstop9h 40m
United Airlines
Tue 6/169:00 pm
EZE
- IAH
Nonstop10h 10m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,422
This Expedia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:01 am
IAH
- AEP
2 stops23h 59m
Multiple Airlines
Sat 8/227:00 am
AEP
- IAH
2 stops31h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,259
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:20 pm
IAH
- EZE
Nonstop9h 40m
United Airlines
Wed 6/179:00 pm
EZE
- IAH
Nonstop10h 10m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,422
Last-minute flights from George Bush Intcntl to Buenos AiresDiscover last-minute flight deals from George Bush Intcntl to Buenos Aires. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Buenos Aires. Data last updated April 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:50 am
IAH
- EZE
2 stops15h 30m
Multiple Airlines
Tue 5/261:10 pm
EZE
- IAH
1 stop24h 32m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$882
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:50 am
IAH
- EZE
2 stops15h 30m
Multiple Airlines
Wed 5/271:10 pm
EZE
- IAH
1 stop24h 32m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$886
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/94:06 pm
IAH
- EZE
2 stops37h 49m
Multiple Airlines
Thu 5/141:10 pm
EZE
- IAH
1 stop21h 08m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$873
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:17 pm
IAH
- EZE
1 stop19h 58m
Multiple Airlines
Thu 5/145:00 am
EZE
- IAH
2 stops29h 18m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:20 pm
IAH
- EZE
2 stops39h 40m
Multiple Airlines
Sun 5/171:10 pm
EZE
- IAH
1 stop21h 08m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$809
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/179:17 pm
IAH
- EZE
2 stops34h 43m
Multiple Airlines
Tue 6/21:10 pm
EZE
- IAH
1 stop24h 32m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/179:17 pm
IAH
- EZE
2 stops34h 43m
Multiple Airlines
Thu 6/410:40 pm
EZE
- IAH
1 stop16h 45m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/179:17 pm
IAH
- EZE
2 stops34h 43m
Multiple Airlines
Sat 6/610:40 pm
EZE
- IAH
1 stop15h 02m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$876
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:05 am
IAH
- AEP
2 stops23h 25m
Multiple Airlines
Tue 6/25:45 am
AEP
- IAH
3 stops43h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/189:17 pm
IAH
- EZE
2 stops27h 43m
Multiple Airlines
Tue 6/21:10 pm
EZE
- IAH
1 stop24h 32m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$877
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 am
IAH
- EZE
2 stops24h 55m
Multiple Airlines
Wed 6/39:15 pm
EZE
- IAH
2 stops21h 01m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$881
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:44 am
IAH
- EZE
1 stop20h 51m
GOL
Thu 5/289:15 am
EZE
- IAH
2 stops16h 44m
GOL
Deal found 4/23![GOL logo]()
$814
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 April 28, 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 April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:17 pm
IAH
- AEP
2 stops33h 13m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 6/19:17 pm
IAH
- AEP
2 stops33h 13m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 6/24:20 pm
IAH
- AEP
2 stops38h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/309:17 pm
IAH
- AEP
3 stops34h 24m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/19:17 pm
IAH
- EZE
3 stops52h 43m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 10/183:37 pm
IAH
- AEP
2 stops38h 53m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:37 pm
IAH
- EZE
2 stops32h 08m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:55 am
IAH
- EZE
2 stops18h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 6/49:17 pm
IAH
- AEP
2 stops33h 13m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:37 pm
IAH
- EZE
2 stops28h 23m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:37 pm
IAH
- AEP
2 stops33h 53m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/128:37 pm
IAH
- AEP
2 stops33h 53m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$378
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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $607 (American Airlines) |
One-way from | $285 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $1,131 |
Good round-trip deal | $1,272 or less |
Good one-way deal | $1,444 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 2,558,603 searches. Data last updated April 28, 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 - AEP
IAHAEP
Houston George Bush Intcntl
Thu 5/21
7:05 am-8:40 pm
3 stops35h 35m
Buenos Aires Jorge Newbery
Tue 6/2
9:35 am-7:25 pm
3 stops35h 50m
$1,009
HoustonBuenos Aires
IAH - AEP
IAHAEP
Houston George Bush Intcntl
Thu 5/28
7:05 am-11:00 am
3 stops25h 55m
Buenos Aires Jorge Newbery
Sun 5/31
4:40 am-7:38 pm
3 stops40h 58m
$1,071
HoustonBuenos Aires
IAH - AEP
IAHAEP
Houston George Bush Intcntl
Wed 6/10
12:35 pm-4:00 pm
3 stops25h 25m
Buenos Aires Jorge Newbery
Wed 6/17
5:45 am-10:43 pm
3 stops42h 58m
$1,090
HoustonBuenos Aires
IAH - AEP
IAHAEP
Houston George Bush Intcntl
Sun 5/10
7:05 am-1:18 pm
3 stops28h 13m
Buenos Aires Jorge Newbery
Thu 5/14
11:55 am-1:25 pm
3 stops27h 30m
$1,142
HoustonBuenos Aires
IAH - AEP
IAHAEP
Houston George Bush Intcntl
Mon 8/17
8:55 pm-5:40 am
3 stops30h 45m
Buenos Aires Jorge Newbery
Tue 8/25
7:00 am-12:07 pm
3 stops31h 07m
$1,208
HoustonBuenos Aires
IAH - AEP
IAHAEP
Houston George Bush Intcntl
Tue 10/20
12:00 pm-1:20 pm
2 stops23h 20m
Buenos Aires Jorge Newbery
Sat 10/31
7:00 am-12:05 pm
2 stops31h 05m
$1,214
HoustonBuenos Aires
IAH - AEP
IAHAEP
Houston George Bush Intcntl
Tue 6/30
8:55 pm-4:20 am
3 stops29h 25m
Buenos Aires Jorge Newbery
Wed 7/8
4:40 am-10:15 am
3 stops31h 35m
$1,239
HoustonBuenos Aires
IAH - AEP
IAHAEP
Houston George Bush Intcntl
Sun 8/16
11:01 am-1:00 pm
2 stops23h 59m
Buenos Aires Jorge Newbery
Sat 8/22
7:00 am-12:05 pm
2 stops31h 05m
$1,259
Quickest round-trip
HoustonBuenos Aires
IAH - EZE
IAHEZE
Houston George Bush Intcntl
Wed 7/1
8:20 pm-8:00 am
Nonstop9h 40m
Buenos Aires Ministro Pistarini
Wed 7/15
9:00 pm-5:10 am
Nonstop10h 10m
$1,272
HoustonBuenos Aires
IAH - EZE
IAHEZE
Houston George Bush Intcntl
Thu 8/6
6:37 pm-9:45 am
1 stop13h 08m
Buenos Aires Ministro Pistarini
Mon 8/31
7:35 am-11:51 pm
2 stops18h 16m
$1,277
Showing 1-10 of 40 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 April.
| 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buenos Aires (average of $116). Flying from Houston George Bush Intcntl Airport to Buenos Aires in May is currently the most expensive (average of $1,183). 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 April 28, 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 April 28, 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).
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Buenos Aires?
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 April 28, 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.
Crew
8.1
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl 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 April 28, 2026.
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George Bush Intcntl and Buenos Aires flights
Browse other George Bush Intcntl and Buenos Aires flight options. Last updated on April 28, 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 April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2,558,603 searches. Data last updated April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,101 | Average$1,448 | FlexibilityNo cancel fee | On-time69% |