$493+ Cheap flights from Houston 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Houston 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
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Cheapest flights from Houston to VietnamExplore the most affordable flight options available from Houston to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Houston to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Trip.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am -
3 stops39h 10m
Mon 11/93:45 pm -
2 stops32h 41m
Deal found 8/16![Multiple Airlines logo]()
$972
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Fri 9/112:50 pm -
3 stops35h 55m
Fri 9/183:45 pm -
3 stops34h 10m
Deal found 8/14![Multiple Airlines logo]()
$987
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Thu 9/1010:30 am -
3 stops36h 05m
Thu 9/1712:05 pm -
3 stops29h 57m
Deal found 8/13![Multiple Airlines logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/2210:10 am -
1 stop24h 05m
Wed 11/1112:25 am -
2 stops34h 34m
Deal found 8/12![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/149:54 pm -
2 stops36h 21m
Tue 10/2712:25 am -
2 stops34h 03m
Deal found 8/12![United Airlines logo]()
$1,021
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/3011:45 am -
1 stop37h 20m
Mon 10/193:45 pm -
2 stops31h 41m
Deal found 8/13![Multiple Airlines logo]()
$1,025
This BusinessClass deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:02 am -
2 stops26h 58m
Tue 9/811:20 pm -
2 stops50h 35m
Deal found 8/12![Multiple Airlines logo]()
$1,027
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Wed 10/148:10 pm -
2 stops38h 05m
Wed 10/2111:35 pm -
2 stops30h 59m
Deal found 8/13![ANA logo]()
$1,028
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/3011:45 am -
1 stop37h 20m
Tue 10/2012:40 pm -
2 stops34h 46m
Deal found 8/13![Multiple Airlines logo]()
$1,029
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/3011:45 am -
1 stop37h 20m
Fri 10/233:45 pm -
2 stops31h 41m
Deal found 8/13![Multiple Airlines logo]()
$1,031
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/73:52 pm -
2 stops45h 28m
Mon 10/126:45 pm -
3 stops59h 44m
Deal found 8/12![Multiple Airlines logo]()
$1,032
This BusinessClass deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:34 pm -
2 stops27h 21m
Thu 10/110:55 am -
2 stops24h 55m
Deal found 8/13![Cathay Pacific logo]()
$1,068
Best flights from Houston to VietnamDiscover carefully curated flight deals from Houston to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Houston to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 10/55:00 am -
2 stops29h 15m
Wed 10/2111:35 pm -
2 stops34h 24m
Deal found 8/16![United Airlines logo]()
$1,021
This Philippine Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/196:30 am -
2 stops29h 55m
Sun 4/42:50 am -
2 stops32h 38m
Deal found 8/15![Multiple Airlines logo]()
$1,021
This BusinessClass deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:09 pm -
2 stops24h 56m
Mon 11/911:15 am -
2 stops24h 58m
Deal found 8/16![Cathay Pacific logo]()
$1,068
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:09 am -
2 stops29h 11m
Wed 12/28:00 am -
2 stops28h 13m
Deal found 8/15![Delta logo]()
$1,141
This Korean Air deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am -
2 stops44h 20m
Mon 10/1910:55 pm -
2 stops27h 12m
Deal found 8/12![Korean Air logo]()
$1,247
This Emirates deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/237:35 pm -
2 stops38h 15m
Wed 10/2111:30 pm -
2 stops29h 20m
Deal found 8/16![Emirates logo]()
$1,263
This EVA Air deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Thu 9/101:10 am -
1 stop22h 25m
Fri 10/2312:55 pm -
1 stop21h 20m
Deal found 8/12![EVA Air logo]()
$1,322
This Cathay Pacific deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/112:08 pm -
2 stops30h 57m
Sun 1/177:30 pm -
2 stops41h 28m
Deal found 8/16![Multiple Airlines logo]()
$1,070
This BusinessClass deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:02 pm -
2 stops28h 03m
Wed 2/2411:05 am -
2 stops21h 26m
Deal found 8/12![Cathay Pacific logo]()
$1,121
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/128:20 pm -
2 stops37h 35m
Thu 10/2211:15 pm -
1 stop21h 30m
Deal found 8/12![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/275:26 pm -
2 stops31h 09m
Sun 10/47:30 am -
2 stops27h 09m
Deal found 8/13![Delta logo]()
$1,141
This Cathay Pacific deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:19 pm -
2 stops33h 51m
Tue 9/87:10 pm -
2 stops40h 49m
Deal found 8/15![Multiple Airlines logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 8/2910:00 am -
2 stops24h 05m
Wed 10/2111:15 pm -
1 stop21h 30m
Deal found 8/15![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 12/13:05 pm -
2 stops32h 45m
Sun 12/208:00 am -
2 stops26h 43m
Deal found 8/14![Delta logo]()
$1,141
This Cathay Pacific deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:09 am -
2 stops45h 21m
Mon 11/211:15 am -
2 stops22h 11m
Deal found 8/16![Cathay Pacific logo]()
$1,160
This Cathay Pacific deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:18 pm -
2 stops35h 17m
Thu 9/2410:55 am -
2 stops24h 55m
Deal found 8/14![Multiple Airlines logo]()
$1,072
This Korean Air deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:28 pm -
2 stops56h 47m
Mon 11/23:45 pm -
2 stops37h 47m
Deal found 8/16![Korean Air logo]()
$1,319
This EVA Air deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Mon 9/71:10 am -
1 stop22h 25m
Sat 10/1712:55 pm -
2 stops29h 22m
Deal found 8/12![EVA Air logo]()
$1,352
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/610:19 pm -
2 stops35h 36m
Sun 9/2011:15 pm -
1 stop21h 30m
Deal found 8/16![United Airlines logo]()
$1,137
This Cathay Pacific deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:34 pm -
2 stops27h 21m
Wed 9/3010:25 am -
2 stops36h 36m
Deal found 8/15![Multiple Airlines logo]()
$1,076
This Korean Air deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:59 pm -
2 stops57h 16m
Mon 11/23:45 pm -
2 stops41h 17m
Deal found 8/16![Korean Air logo]()
$1,319
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/115:30 am -
2 stops27h 35m
Thu 10/2210:55 pm -
2 stops35h 07m
Deal found 8/12![Delta logo]()
$1,241
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/97:25 am -
2 stops26h 30m
Wed 9/2311:15 pm -
1 stop21h 30m
Deal found 8/16![United Airlines logo]()
$1,137
This Cathay Pacific deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:01 pm -
2 stops33h 29m
Fri 11/207:25 pm -
2 stops35h 52m
Deal found 8/16![Multiple Airlines logo]()
$1,120
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/45:48 pm -
2 stops39h 17m
Sat 9/1910:55 pm -
2 stops35h 02m
Deal found 8/16![Delta logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:15 am -
3 stops28h 50m
Sun 10/2511:05 pm -
1 stop22h 00m
Deal found 8/13![United Airlines logo]()
$1,141
This Cathay Pacific deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/119:55 am -
2 stops35h 10m
Sun 1/177:30 pm -
2 stops40h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,123
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 am -
2 stops26h 55m
Sat 10/173:55 pm -
2 stops61h 39m
Deal found 8/12![Delta logo]()
$1,250
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 10/1211:35 am -
1 stop22h 20m
Sat 11/147:30 am -
2 stops29h 53m
Deal found 8/14![United Airlines logo]()
$1,144
This Cathay Pacific deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/206:56 pm -
2 stops34h 19m
Wed 3/311:05 am -
2 stops25h 10m
Deal found 8/15![Multiple Airlines logo]()
$1,123
Last-minute flights from Houston to VietnamDiscover last-minute flight deals from Houston to Vietnam. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Vietnam. Data last updated August 17, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:02 am -
2 stops26h 58m
Tue 9/811:20 pm -
2 stops50h 35m
Deal found 8/12![Multiple Airlines logo]()
$1,027
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/73:52 pm -
2 stops45h 28m
Mon 10/126:45 pm -
3 stops59h 44m
Deal found 8/12![Multiple Airlines logo]()
$1,032
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Thu 9/1010:30 am -
3 stops36h 05m
Thu 9/1712:05 pm -
3 stops29h 57m
Deal found 8/13![Multiple Airlines logo]()
$1,015
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Fri 9/112:50 pm -
3 stops35h 55m
Fri 9/183:45 pm -
3 stops34h 10m
Deal found 8/14![Multiple Airlines logo]()
$987
This BusinessClass deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:34 pm -
2 stops27h 21m
Thu 10/110:55 am -
2 stops24h 55m
Deal found 8/13![Cathay Pacific logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/279:45 pm -
2 stops36h 30m
Wed 10/2111:35 pm -
2 stops35h 26m
Deal found 8/13![United Airlines logo]()
$1,021
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/2811:45 am -
1 stop37h 20m
Mon 10/193:45 pm -
2 stops31h 41m
Deal found 8/13![Multiple Airlines logo]()
$1,050
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/2811:45 am -
1 stop37h 20m
Tue 10/2012:40 pm -
2 stops34h 46m
Deal found 8/13![Multiple Airlines logo]()
$1,054
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/3011:45 am -
1 stop37h 20m
Mon 10/193:45 pm -
2 stops31h 41m
Deal found 8/13![Multiple Airlines logo]()
$1,025
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/3011:45 am -
1 stop37h 20m
Tue 10/2012:40 pm -
2 stops34h 46m
Deal found 8/13![Multiple Airlines logo]()
$1,029
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/3011:45 am -
1 stop37h 20m
Fri 10/233:45 pm -
2 stops31h 41m
Deal found 8/13![Multiple Airlines logo]()
$1,031
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/3011:45 am -
1 stop37h 20m
Sun 10/183:45 pm -
2 stops31h 41m
Deal found 8/13![Multiple Airlines logo]()
$1,046
One-way flights from Houston to VietnamSearch for one-way flight options from Houston to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Houston to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 -
2 stops48h 40m
Deal found 8/13![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 8/256:30 am -
3 stops42h 40m
Deal found 8/14![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:53 pm -
2 stops34h 57m
Deal found 8/16![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:30 pm -
2 stops47h 00m
Deal found 8/13![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/192:50 pm -
3 stops44h 00m
Deal found 8/16![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:59 am -
2 stops41h 36m
Deal found 8/12![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 8/3110:04 pm -
3 stops55h 31m
Deal found 8/14![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
3 stops45h 50m
Deal found 8/16![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/245:32 pm -
2 stops35h 18m
Deal found 8/16![Multiple Airlines logo]()
$520
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:10 pm -
2 stops35h 20m
Deal found 8/12![Multiple Airlines logo]()
$522
This Philippine Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:19 pm -
2 stops28h 56m
Deal found 8/17![Multiple Airlines logo]()
$523
This Philippine Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:17 pm -
2 stops24h 18m
Deal found 8/17![Multiple Airlines logo]()
$527
Find flight deals from Houston to Vietnam
Keep the following information in mind while searching for Houston to Vietnam flight deals. Data was last updated August 17, 2026.
Round-trip from | $972 (Trip.com) |
|---|---|
One-way from | $493 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,243 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 August 17, 2026.
Use the filters below to find and compare flights from Houston to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Mon 10/5
5:00 am-10:15 pm
2 stops29h 15m
Hanoi Noibai
Wed 10/21
11:35 pm-9:59 pm
2 stops34h 24m
$1,021
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Tue 1/19
6:30 am-1:25 am
2 stops29h 55m
Hanoi Noibai
Sun 4/4
2:50 am-11:28 pm
2 stops32h 38m
$1,021
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Mon 11/2
8:09 pm-10:05 am
2 stops24h 56m
Hanoi Noibai
Mon 11/9
11:15 am-11:13 pm
2 stops24h 58m
$1,068
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Mon 1/11
2:08 pm-10:05 am
2 stops30h 57m
Hanoi Noibai
Sun 1/17
7:30 pm-11:58 pm
2 stops41h 28m
$1,070
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Sun 8/30
8:19 pm-6:10 pm
2 stops33h 51m
Hanoi Noibai
Tue 9/8
7:10 pm-11:59 pm
2 stops40h 49m
$1,070
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Tue 9/15
4:18 pm-3:35 pm
2 stops35h 17m
Hanoi Noibai
Thu 9/24
10:55 am-11:50 pm
2 stops24h 55m
$1,072
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Wed 9/23
6:34 pm-9:55 am
2 stops27h 21m
Hanoi Noibai
Wed 9/30
10:25 am-11:01 am
2 stops36h 36m
$1,076
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Mon 11/9
8:01 pm-6:30 pm
2 stops33h 29m
Hanoi Noibai
Fri 11/20
7:25 pm-6:17 pm
2 stops35h 52m
$1,120
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Wed 1/13
5:02 pm-10:05 am
2 stops28h 03m
Hanoi Noibai
Wed 2/24
11:05 am-7:31 pm
2 stops21h 26m
$1,121
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Mon 1/11
9:55 am-10:05 am
2 stops35h 10m
Hanoi Noibai
Sun 1/17
7:30 pm-11:15 pm
2 stops40h 45m
$1,123
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Houston with our price prediction graph.
IAH-HAN
HOU-HAN
HOU-SGN
HOU-DAD
IAH-DAD
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 to Vietnam
HO1-VN0
IAH-HAN
HOU-HAN
HOU-SGN
HOU-DAD
What is the cheapest month to book a flight from Houston to Vietnam?
Currently, April is the cheapest month in which you can book a flight from Houston to Vietnam (average of $1,054). Flying from Houston to Vietnam in June is currently the most expensive (average of $1,574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Houston to Vietnam?
Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 August 17, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andDelta from Houston to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Houston to Vietnam. 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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Alternative routes for Houston 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 Houston to Vietnam by cabin class
Find flights from Houston to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Vietnam flights
Browse other Houston and Vietnam flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Vietnam flights
Consider these flights traveling from Houston to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from Houston to Vietnam
Discover the top 10 airlines that operate flights from Houston 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$663 | Average$1,428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$712 | Average$1,316 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$718 | Average$1,198 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$759 | Average$998 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$776 | Average$1,282 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$848 | Average$1,240 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$860 | Average$1,179 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$912 | Average$950 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$940 | Average$1,299 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$960 | Average$1,409 | FlexibilityNo cancel fee | On-time74% |