$465+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Oct 2 — Oct 91
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 September 2, 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 September 2, 2026.
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/296:40 am -
3 stops44h 00m
Tue 11/33:40 pm -
2 stops32h 52m
Deal found 8/29![Multiple Airlines logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 9/297:25 am -
2 stops26h 50m
Tue 10/611:35 pm -
1 stop27h 20m
Deal found 9/1![United Airlines logo]()
$1,011
This Cathay Pacific deal was found by Cheapflights users on 8/27. 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 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 8/27![Multiple Airlines logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:56 pm -
2 stops37h 09m
Wed 11/1112:25 am -
2 stops37h 05m
Deal found 8/30![United Airlines logo]()
$1,071
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:09 pm -
2 stops51h 01m
Mon 10/194:30 pm -
2 stops30h 56m
Deal found 9/1![Multiple Airlines logo]()
$1,074
This Justfly.com deal was found by Cheapflights users on 8/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
1 stop24h 05m
Thu 10/111:35 pm -
2 stops30h 59m
Deal found 8/28![ANA logo]()
$1,076
This BusinessClass deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/76:14 pm -
2 stops27h 41m
Thu 9/1710:55 am -
2 stops24h 55m
Deal found 8/29![Cathay Pacific logo]()
$1,082
This Cathay Pacific deal was found by Cheapflights users on 8/31. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:33 am -
2 stops34h 22m
Wed 10/217:10 pm -
2 stops36h 24m
Deal found 8/31![Multiple Airlines logo]()
$1,084
This KAYAK deal was found by Cheapflights users on 8/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:17 pm -
2 stops33h 53m
Thu 10/110:25 am -
2 stops22h 08m
Deal found 8/28![Cathay Pacific logo]()
$1,093
This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:20 pm -
2 stops37h 55m
Wed 10/2812:25 am -
2 stops29h 42m
Deal found 8/28![United Airlines logo]()
$1,101
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:33 am -
2 stops42h 37m
Wed 10/287:25 pm -
2 stops31h 13m
Deal found 8/28![Multiple Airlines logo]()
$1,105
This Justfly.com deal was found by Cheapflights users on 9/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 pm -
1 stop30h 30m
Thu 12/107:40 pm -
1 stop32h 35m
Deal found 9/1![Qatar Airways logo]()
$1,123
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 September 2, 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 September 2, 2026.
This Cathay Pacific deal was found by Cheapflights users on 8/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:33 am -
2 stops34h 22m
Wed 10/217:10 pm -
2 stops36h 24m
Deal found 8/28![Multiple Airlines logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/116:00 am -
2 stops28h 05m
Sun 11/1511:05 pm -
1 stop21h 40m
Deal found 8/31![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 8/31. 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 9/136:10 am -
2 stops29h 05m
Sat 10/171:55 pm -
2 stops44h 03m
Deal found 8/31![Delta logo]()
$1,142
This Korean Air deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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.
Fri 9/256:00 am -
2 stops28h 10m
Fri 10/211:45 pm -
2 stops28h 45m
Deal found 8/29![Korean Air logo]()
$1,147
This EVA Air deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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.
Wed 9/91:10 am -
1 stop27h 40m
Mon 9/146:00 pm -
1 stop40h 25m
Deal found 8/29![EVA Air logo]()
$1,247
This BusinessClass deal was found by Cheapflights users on 8/31. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:18 pm -
2 stops25h 47m
Wed 3/311:15 am -
2 stops25h 00m
Deal found 8/31![Cathay Pacific logo]()
$1,276
This Qatar Airways deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:35 pm -
2 stops59h 55m
Thu 12/317:10 pm -
1 stop33h 05m
Deal found 8/29![Qatar Airways logo]()
$1,889
This Cathay Pacific deal was found by Cheapflights users on 8/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:18 pm -
2 stops29h 37m
Thu 10/110:25 am -
2 stops25h 25m
Deal found 8/28![Multiple Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/55:15 pm -
2 stops40h 40m
Mon 10/1911:15 pm -
1 stop21h 30m
Deal found 9/1![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:28 pm -
2 stops41h 47m
Thu 12/108:00 am -
2 stops28h 32m
Deal found 8/28![Delta logo]()
$1,142
This Korean Air deal was found by Cheapflights users on 8/31. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:10 am -
2 stops25h 25m
Mon 9/1411:10 pm -
2 stops28h 44m
Deal found 8/31![Korean Air logo]()
$1,217
This Cathay Pacific deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 1/196:56 pm -
2 stops34h 34m
Tue 3/1611:15 am -
2 stops24h 00m
Deal found 8/29![Multiple Airlines logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/2711:20 am -
1 stop22h 30m
Thu 12/1011:05 pm -
1 stop21h 40m
Deal found 8/29![United Airlines logo]()
$1,141
This Delta deal was found by Cheapflights users on 8/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 pm -
2 stops44h 50m
Tue 10/207:30 am -
2 stops27h 33m
Deal found 8/30![Delta logo]()
$1,142
This EVA Air deal was found by Cheapflights users on 9/1. 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 9/41:10 am -
1 stop22h 25m
Tue 9/2212:55 pm -
1 stop21h 30m
Deal found 9/1![EVA Air logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/1310:10 am -
1 stop26h 05m
Fri 10/167:00 am -
2 stops25h 42m
Deal found 8/31![United Airlines logo]()
$1,147
This Korean Air deal was found by Cheapflights users on 8/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
2 stops27h 05m
Mon 9/1410:55 pm -
2 stops29h 35m
Deal found 8/28![Korean Air logo]()
$1,272
This China Airlines deal was found by Cheapflights users on 8/28. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:50 pm -
2 stops31h 30m
Thu 10/1510:50 am -
2 stops35h 25m
Deal found 8/28![Multiple Airlines logo]()
$1,159
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:26 pm -
2 stops31h 09m
Thu 9/177:30 am -
2 stops27h 09m
Deal found 9/1![Delta logo]()
$1,167
This EVA Air deal was found by Cheapflights users on 8/30. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:25 am -
2 stops40h 10m
Sun 9/1312:55 pm -
1 stop21h 30m
Deal found 8/30![EVA Air logo]()
$1,327
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:00 am -
3 stops29h 05m
Tue 11/311:05 pm -
2 stops29h 22m
Deal found 8/30![United Airlines logo]()
$1,151
This Korean Air deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/108:10 am -
2 stops42h 10m
Mon 9/1410:55 pm -
2 stops28h 59m
Deal found 8/29![Korean Air logo]()
$1,272
This China Airlines deal was found by Cheapflights users on 9/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:30 pm -
2 stops27h 00m
Fri 10/2311:30 am -
2 stops25h 55m
Deal found 9/1![Multiple Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:24 pm -
2 stops28h 46m
Tue 11/2412:20 pm -
2 stops24h 01m
Deal found 9/1![Delta logo]()
$1,212
This United Airlines deal was found by Cheapflights users on 8/31. 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 1/1110:20 am -
1 stop22h 30m
Wed 2/1011:05 pm -
1 stop21h 40m
Deal found 8/31![United Airlines logo]()
$1,157
This EVA Air deal was found by Cheapflights users on 9/1. 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.
Tue 10/138:45 pm -
2 stops25h 10m
Thu 11/1212:45 pm -
2 stops23h 35m
Deal found 9/1![Multiple Airlines logo]()
$1,173
This Korean Air deal was found by Cheapflights users on 8/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:28 pm -
2 stops40h 07m
Sun 10/2511:05 pm -
2 stops35h 58m
Deal found 8/28![Korean Air logo]()
$1,384
This Delta deal was found by Cheapflights users on 8/31. 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.
Wed 9/912:21 pm -
2 stops44h 44m
Wed 1/2011:20 pm -
2 stops37h 38m
Deal found 8/31![Delta logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 2/310:20 am -
1 stop22h 30m
Sun 2/1411:05 pm -
1 stop21h 40m
Deal found 8/31![United Airlines logo]()
$1,157
This China Airlines deal was found by Cheapflights users on 8/30. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm -
2 stops27h 15m
Wed 10/215:50 pm -
2 stops28h 25m
Deal found 8/30![Multiple Airlines logo]()
$1,174
Last-minute flights from Houston to VietnamDiscover last-minute flight deals from Houston to Vietnam. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Vietnam. Data last updated September 2, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/76:14 pm -
2 stops27h 41m
Thu 9/1710:55 am -
2 stops24h 55m
Deal found 8/29![Cathay Pacific logo]()
$1,082
This Justfly.com deal was found by Cheapflights users on 8/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
1 stop24h 05m
Thu 10/111:35 pm -
2 stops30h 59m
Deal found 8/28![ANA logo]()
$1,076
This KAYAK deal was found by Cheapflights users on 8/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:17 pm -
2 stops33h 53m
Thu 10/110:25 am -
2 stops22h 08m
Deal found 8/28![Cathay Pacific logo]()
$1,093
This Cathay Pacific deal was found by Cheapflights users on 8/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:18 pm -
2 stops29h 37m
Thu 10/110:25 am -
2 stops25h 25m
Deal found 8/28![Multiple Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 9/297:25 am -
2 stops26h 50m
Tue 10/611:35 pm -
1 stop27h 20m
Deal found 9/1![United Airlines logo]()
$1,011
This oojo deal was found by Cheapflights users on 9/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:02 am -
2 stops46h 53m
Tue 11/35:50 pm -
2 stops43h 08m
Deal found 9/1![STARLUX Airlines logo]()
$1,124
This Cathay Pacific deal was found by Cheapflights users on 8/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:33 am -
2 stops34h 22m
Wed 10/217:10 pm -
2 stops36h 24m
Deal found 8/28![Multiple Airlines logo]()
$1,070
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:09 pm -
2 stops51h 01m
Mon 10/194:30 pm -
2 stops30h 56m
Deal found 9/1![Multiple Airlines logo]()
$1,074
This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:20 pm -
2 stops37h 55m
Wed 10/2812:25 am -
2 stops29h 42m
Deal found 8/28![United Airlines logo]()
$1,101
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:33 am -
2 stops42h 37m
Wed 10/287:25 pm -
2 stops31h 13m
Deal found 8/28![Multiple Airlines logo]()
$1,105
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/296:40 am -
3 stops44h 00m
Tue 11/33:40 pm -
2 stops32h 52m
Deal found 8/29![Multiple Airlines logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:56 pm -
2 stops37h 09m
Wed 11/1112:25 am -
2 stops37h 05m
Deal found 8/30![United Airlines logo]()
$1,071
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 September 2, 2026.
Search for one-way flight options from Houston to Vietnam. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:02 am -
2 stops37h 33m
Deal found 9/2![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am -
3 stops40h 30m
Deal found 8/28![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:59 pm -
3 stops59h 16m
Deal found 8/28![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am -
3 stops37h 50m
Deal found 8/28![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 10/272:49 pm -
3 stops55h 11m
Deal found 9/1![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/1211:45 am -
1 stop37h 10m
Deal found 9/1![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/711:45 am -
2 stops48h 35m
Deal found 9/1![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:39 am -
2 stops39h 36m
Deal found 8/28![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:55 am -
1 stop39h 00m
Deal found 8/28![Multiple Airlines logo]()
$511
This Philippine Airlines deal was found by Cheapflights users on 8/28. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:17 pm -
2 stops40h 28m
Deal found 8/28![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 11/237:38 pm -
3 stops58h 02m
Deal found 9/1![Multiple Airlines logo]()
$526
This Philippine Airlines deal was found by Cheapflights users on 8/28. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:19 pm -
2 stops40h 26m
Deal found 8/28![Multiple Airlines logo]()
$535
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 September 2, 2026.
Round-trip from | $1,008 (Trip.com) |
|---|---|
One-way from | $465 (FlightHub) |
Popular in | June |
Cheapest in | March |
Average price | $1,176 |
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 7,457,451 searches. Data last updated September 2, 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
11:33 am-9:55 am
2 stops34h 22m
Hanoi Noibai
Wed 10/21
7:10 pm-7:34 pm
2 stops36h 24m
$1,070
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Wed 9/23
4:18 pm-9:55 am
2 stops29h 37m
Hanoi Noibai
Thu 10/1
10:25 am-11:50 pm
2 stops25h 25m
$1,123
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Sun 10/11
6:00 am-10:05 pm
2 stops28h 05m
Ho Chi Minh City
Sun 11/15
11:05 pm-7:45 am
1 stop21h 40m
$1,137
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Mon 10/5
5:15 pm-9:55 pm
2 stops40h 40m
Ho Chi Minh City
Mon 10/19
11:15 pm-8:45 am
1 stop21h 30m
$1,137
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Tue 1/19
6:56 pm-6:30 pm
2 stops34h 34m
Hanoi Noibai
Tue 3/16
11:15 am-11:15 pm
2 stops24h 00m
$1,137
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Tue 10/27
11:20 am-9:50 pm
1 stop22h 30m
Ho Chi Minh City
Thu 12/10
11:05 pm-7:45 am
1 stop21h 40m
$1,141
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Sun 9/13
6:10 am-11:15 pm
2 stops29h 05m
Ho Chi Minh City
Sat 10/17
1:55 pm-9:58 pm
2 stops44h 03m
$1,142
HoustonHo Chi Minh City
HOU Houston Hobby - SGN Ho Chi Minh City
HOUSGN
Houston Hobby
Mon 10/19
5:28 pm-11:15 pm
2 stops41h 47m
Ho Chi Minh City
Thu 12/10
8:00 am-11:32 pm
2 stops28h 32m
$1,142
HoustonHo Chi Minh City
HOU Houston Hobby - SGN Ho Chi Minh City
HOUSGN
Houston Hobby
Tue 9/22
2:25 pm-11:15 pm
2 stops44h 50m
Ho Chi Minh City
Tue 10/20
7:30 am-11:03 pm
2 stops27h 33m
$1,142
HoustonHo Chi Minh City
HOU Houston Hobby - SGN Ho Chi Minh City
HOUSGN
Houston Hobby
Fri 9/25
6:00 am-10:10 pm
2 stops28h 10m
Ho Chi Minh City
Fri 10/2
11:45 pm-4:30 pm
2 stops28h 45m
$1,147
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
IAH-SGN
HOU-SGN
HOU-HAN
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
IAH-SGN
HOU-SGN
HOU-HAN
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 $1,055). 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 September 2, 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.
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.5
Entertainment
8.0
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 September 2, 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 7,457,451 searches. Data last updated September 2, 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$1,203 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$759 | Average$1,018 | 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$1,183 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$961 | Average$1,410 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$961 | Average$1,313 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,009 | Average$1,287 | FlexibilityNo cancel fee | On-time81% |