$428+ Cheap flights from George Bush Intcntl (IAH) to Vietnam
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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SGN
May 5 — May 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to Vietnam 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 George Bush Intcntl to Vietnam
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to VietnamExplore the most affordable flight options available from George Bush Intcntl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 8/2410:45 am
IAH
- HAN
1 stop21h 20m
Multiple Airlines
Fri 9/1112:30 am
HAN
- IAH
1 stop21h 15m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 9/711:45 am
IAH
- HAN
1 stop37h 20m
Multiple Airlines
Fri 9/117:55 am
HAN
- IAH
1 stop37h 50m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$935
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:10 pm
IAH
- SGN
2 stops26h 30m
Multiple Airlines
Mon 10/265:50 pm
SGN
- IAH
2 stops36h 25m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$975
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2810:15 pm
IAH
- SGN
2 stops38h 00m
Multiple Airlines
Sun 5/174:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$976
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/29:33 am
IAH
- SGN
2 stops37h 27m
Multiple Airlines
Sun 5/174:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2810:15 pm
IAH
- SGN
2 stops38h 00m
Multiple Airlines
Tue 5/124:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$978
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/29:33 am
IAH
- SGN
2 stops37h 27m
Multiple Airlines
Tue 5/124:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$980
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 8/310:45 am
IAH
- SGN
2 stops33h 45m
Multiple Airlines
Sun 9/64:30 pm
SGN
- IAH
1 stop29h 15m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$983
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 9/711:45 am
IAH
- SGN
1 stop30h 25m
Multiple Airlines
Fri 9/115:10 pm
SGN
- IAH
2 stops28h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$984
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 8/510:45 am
IAH
- HAN
2 stops34h 05m
Multiple Airlines
Tue 9/812:30 am
HAN
- IAH
1 stop21h 15m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$987
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 8/310:45 am
IAH
- HAN
1 stop38h 25m
Multiple Airlines
Fri 9/117:55 am
HAN
- IAH
1 stop37h 50m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$988
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:31 am
IAH
- SGN
2 stops36h 29m
Multiple Airlines
Thu 5/144:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$993
Best flights from George Bush Intcntl to VietnamDiscover carefully curated flight deals from George Bush Intcntl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This eDestinos deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:35 am
IAH
- HAN
1 stop27h 15m
EVA Air
Wed 9/3012:05 pm
HAN
- IAH
1 stop22h 20m
EVA Air
Deal found 4/4![EVA Air logo]()
$1,073
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/246:25 am
IAH
- SGN
2 stops42h 10m
Delta
Sat 5/97:30 am
SGN
- IAH
2 stops26h 47m
Delta
Deal found 3/31![Delta logo]()
$1,117
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/257:22 am
IAH
- SGN
2 stops26h 43m
United Airlines
Sun 5/107:00 am
SGN
- IAH
2 stops23h 35m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,134
This Etihad Airways deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:04 am
IAH
- HAN
2 stops36h 36m
Multiple Airlines
Thu 4/308:40 pm
HAN
- IAH
2 stops32h 41m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,147
This Emirates deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:35 pm
IAH
- DAD
2 stops38h 15m
Emirates
Wed 6/1711:30 pm
DAD
- IAH
2 stops29h 20m
Emirates
Deal found 4/1![Emirates logo]()
$1,224
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:37 am
IAH
- SGN
2 stops24h 28m
United Airlines
Sun 5/107:00 am
SGN
- IAH
3 stops28h 14m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,138
This EVA Air deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:10 am
IAH
- DAD
1 stop22h 25m
EVA Air
Thu 9/1712:55 pm
DAD
- IAH
1 stop21h 30m
EVA Air
Deal found 4/4![EVA Air logo]()
$1,139
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/276:00 am
IAH
- SGN
2 stops28h 05m
United Airlines
Sun 5/1711:15 pm
SGN
- IAH
2 stops34h 16m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,142
This EVA Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:10 am
IAH
- HAN
1 stop27h 40m
EVA Air
Tue 9/156:00 pm
HAN
- IAH
1 stop40h 25m
EVA Air
Deal found 4/1![EVA Air logo]()
$1,144
This Singapore Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:00 pm
IAH
- HAN
2 stops31h 30m
Multiple Airlines
Thu 10/14:15 pm
HAN
- IAH
3 stops43h 16m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,306
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 7/95:15 am
IAH
- SGN
3 stops28h 50m
United Airlines
Wed 9/97:00 am
SGN
- IAH
2 stops21h 55m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,150
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/226:35 am
IAH
- DAD
2 stops43h 45m
Delta
Wed 5/203:55 pm
DAD
- IAH
2 stops44h 00m
Delta
Deal found 4/4![Delta logo]()
$1,397
This Emirates deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:35 pm
IAH
- SGN
1 stop36h 25m
Emirates
Fri 8/1411:50 pm
SGN
- IAH
1 stop29h 00m
Emirates
Deal found 4/4![Emirates logo]()
$1,434
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 7/206:00 am
IAH
- SGN
2 stops28h 05m
United Airlines
Mon 8/317:00 am
SGN
- IAH
3 stops28h 50m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,158
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/206:25 am
IAH
- DAD
2 stops26h 40m
Delta
Wed 5/2710:55 pm
DAD
- IAH
2 stops37h 00m
Delta
Deal found 3/31![Delta logo]()
$1,429
This Emirates deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:26 pm
IAH
- DAD
3 stops61h 24m
Emirates
Sun 5/3111:30 pm
DAD
- IAH
2 stops29h 20m
Emirates
Deal found 3/31![Emirates logo]()
$1,492
This IEagle deal was found by Cheapflights users on 4/5. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:22 am
IAH
- HUI
3 stops38h 53m
Multiple Airlines
Wed 5/137:50 am
HUI
- IAH
2 stops26h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,503
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/196:25 am
IAH
- DAD
2 stops26h 40m
Delta
Wed 5/2710:55 pm
DAD
- IAH
2 stops37h 00m
Delta
Deal found 3/31![Delta logo]()
$1,469
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 9/1210:10 am
IAH
- HAN
1 stop24h 05m
United Airlines
Tue 9/1511:35 pm
HAN
- IAH
2 stops34h 21m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,219
This Emirates deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:37 pm
IAH
- DAD
3 stops43h 13m
Emirates
Mon 8/3111:30 pm
DAD
- IAH
2 stops29h 20m
Emirates
Deal found 3/31![Emirates logo]()
$1,536
This Singapore Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:50 am
IAH
- HAN
3 stops35h 40m
Multiple Airlines
Wed 9/3012:40 pm
HAN
- IAH
2 stops38h 15m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,587
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2611:35 am
IAH
- SGN
1 stop22h 20m
United Airlines
Tue 5/267:00 am
SGN
- IAH
2 stops25h 49m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,244
This Emirates deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:26 pm
IAH
- DAD
3 stops61h 24m
Emirates
Mon 6/111:30 pm
DAD
- IAH
3 stops34h 06m
Emirates
Deal found 3/31![Emirates logo]()
$1,610
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/117:20 am
IAH
- SGN
2 stops26h 45m
United Airlines
Tue 6/97:00 am
SGN
- IAH
2 stops28h 14m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,261
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Mon 4/271:00 am
IAH
- HUI
2 stops34h 15m
Multiple Airlines
Tue 5/127:25 am
HUI
- IAH
2 stops26h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,845
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/76:00 am
IAH
- SGN
2 stops28h 05m
United Airlines
Wed 6/177:00 am
SGN
- IAH
2 stops29h 59m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,266
This Emirates deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:25 pm
IAH
- DAD
3 stops61h 25m
Emirates
Sun 7/2611:30 pm
DAD
- IAH
2 stops29h 20m
Emirates
Deal found 4/1![Emirates logo]()
$1,733
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/116:23 pm
IAH
- SGN
3 stops39h 42m
United Airlines
Tue 7/1411:15 pm
SGN
- IAH
2 stops37h 35m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,357
This IEagle deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:35 am
IAH
- HPH
2 stops26h 20m
Multiple Airlines
Thu 7/98:00 am
HPH
- IAH
2 stops26h 50m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$2,092
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 7/710:09 pm
IAH
- HAN
2 stops36h 06m
United Airlines
Tue 7/1411:35 pm
HAN
- IAH
2 stops47h 20m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,376
Last-minute flights from George Bush Intcntl to VietnamDiscover last-minute flight deals from George Bush Intcntl to Vietnam. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Vietnam. Data last updated April 5, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Mon 4/204:00 pm
IAH
- SGN
2 stops45h 35m
China Eastern
Mon 5/112:35 am
SGN
- IAH
2 stops33h 20m
China Eastern
Deal found 3/31![China Eastern logo]()
$1,022
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:31 am
IAH
- SGN
2 stops36h 29m
Multiple Airlines
Thu 5/144:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:31 am
IAH
- SGN
2 stops36h 29m
Multiple Airlines
Tue 5/124:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$996
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2710:31 am
IAH
- SGN
2 stops36h 29m
Multiple Airlines
Thu 5/712:10 am
SGN
- IAH
3 stops46h 34m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,008
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2810:15 pm
IAH
- SGN
2 stops38h 00m
Multiple Airlines
Sun 5/174:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$976
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2810:15 pm
IAH
- SGN
2 stops38h 00m
Multiple Airlines
Tue 5/124:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$978
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/289:33 am
IAH
- SGN
2 stops36h 32m
Multiple Airlines
Tue 5/56:55 am
SGN
- IAH
2 stops54h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/286:00 am
IAH
- SGN
2 stops28h 05m
United Airlines
Wed 5/1311:15 pm
SGN
- IAH
1 stop21h 30m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,032
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
IAH
- SGN
2 stops51h 00m
Multiple Airlines
Wed 5/2012:50 pm
SGN
- IAH
2 stops29h 33m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,033
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Fri 5/13:01 pm
IAH
- SGN
2 stops37h 54m
Multiple Airlines
Fri 5/1511:30 am
SGN
- IAH
2 stops25h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,031
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/29:33 am
IAH
- SGN
2 stops37h 27m
Multiple Airlines
Thu 5/144:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/29:33 am
IAH
- SGN
2 stops37h 27m
Multiple Airlines
Tue 5/124:30 pm
SGN
- IAH
1 stop27h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$980
One-way flights from George Bush Intcntl to VietnamSearch for one-way flight options from George Bush Intcntl to Vietnam. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from George Bush Intcntl to Vietnam. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/2210:30 am
IAH
- HAN
3 stops50h 50m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:15 pm
IAH
- HAN
2 stops36h 20m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/212:37 pm
IAH
- SGN
3 stops58h 23m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/153:32 pm
IAH
- SGN
3 stops46h 03m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
IAH
- HAN
3 stops42h 15m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:10 am
IAH
- SGN
3 stops40h 50m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/217:45 am
IAH
- SGN
3 stops50h 55m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/2510:15 pm
IAH
- HAN
2 stops36h 20m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:28 am
IAH
- SGN
3 stops37h 32m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 7/3110:45 am
IAH
- DAD
2 stops32h 50m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/1810:15 pm
IAH
- SGN
2 stops48h 45m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:15 pm
IAH
- SGN
2 stops48h 45m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$521
Find flight deals from George Bush Intcntl to Vietnam
Keep the following information in mind while searching for George Bush Intcntl to Vietnam flight deals. Data was last updated April 5, 2026.
Round-trip from | $881 (Kiwi.com) |
|---|---|
One-way from | $428 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,050 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Vietnam 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 5, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
Sun 8/16
1:35 am-4:50 pm
1 stop27h 15m
Hanoi Noibai
Wed 9/30
12:05 pm-10:25 pm
1 stop22h 20m
$1,073
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Fri 4/24
6:25 am-12:35 pm
2 stops42h 10m
Ho Chi Minh City
Sat 5/9
7:30 am-10:17 pm
2 stops26h 47m
$1,117
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Sat 4/25
7:22 am-10:05 pm
2 stops26h 43m
Ho Chi Minh City
Sun 5/10
7:00 am-6:35 pm
2 stops23h 35m
$1,134
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Fri 4/24
9:37 am-10:05 pm
2 stops24h 28m
Ho Chi Minh City
Sun 5/10
7:00 am-11:14 pm
3 stops28h 14m
$1,138
Quickest round-trip
HoustonDa Nang
IAH - DAD
IAHDAD
Houston George Bush Intcntl
Sat 9/12
1:10 am-11:35 am
1 stop22h 25m
Da Nang
Thu 9/17
12:55 pm-10:25 pm
1 stop21h 30m
$1,139
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Mon 4/27
6:00 am-10:05 pm
2 stops28h 05m
Ho Chi Minh City
Sun 5/17
11:15 pm-9:31 pm
2 stops34h 16m
$1,142
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
Fri 9/11
1:10 am-4:50 pm
1 stop27h 40m
Hanoi Noibai
Tue 9/15
6:00 pm-10:25 pm
1 stop40h 25m
$1,144
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
Thu 4/23
6:04 am-6:40 am
2 stops36h 36m
Hanoi Noibai
Thu 4/30
8:40 pm-5:21 pm
2 stops32h 41m
$1,147
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Thu 7/9
5:15 am-10:05 pm
3 stops28h 50m
Ho Chi Minh City
Wed 9/9
7:00 am-4:55 pm
2 stops21h 55m
$1,150
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Mon 7/20
6:00 am-10:05 pm
2 stops28h 05m
Ho Chi Minh City
Mon 8/31
7:00 am-11:50 pm
3 stops28h 50m
$1,158
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from George Bush Intcntl with our price prediction graph.
IAH-HAN
IAH-SGN
IAH-DAD
IAH-HUI
IAH-HPH
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 Vietnam
IAH-VN0
IAH-HAN
IAH-SGN
IAH-DAD
IAH-HUI
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Vietnam?
Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $718). Flying from Houston George Bush Intcntl Airport to Vietnam in May is currently the most expensive (average of $985). 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.
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated April 5, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Vietnam, such as EVA Air,ANA, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Food
8.1
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Food
8.1
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Food
8.1
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Food
8.1
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Food
8.1
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Food
8.1
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Vietnam. 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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for George Bush Intcntl to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to Vietnam by cabin class
Find flights from George Bush Intcntl to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and Vietnam flights
Browse other George Bush Intcntl and Vietnam flight options. Last updated on April 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
George Bush Intcntl to Vietnam flights
Consider these flights traveling from George Bush Intcntl to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from George Bush Intcntl to Vietnam
Discover the top 10 airlines that operate flights from George Bush Intcntl to Vietnam. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$616 | Average$1,315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$712 | Average$1,132 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$800 | Average$1,321 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$827 | Average$1,020 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$847 | Average$1,005 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$859 | Average$1,387 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$865 | Average$1,101 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$912 | Average$950 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$953 | Average$1,286 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,038 | Average$1,137 | FlexibilityNo cancel fee | On-time68% |