$415+ Cheap flights from Houston to Vietnam
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Oct 12 — Oct 191
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
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 Houston to Vietnam
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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 12, 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 12, 2026.
This Rumbo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 am -
2 stops25h 45m
Mon 10/511:35 pm -
2 stops30h 59m
Deal found 9/8![ANA logo]()
$991
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:10 am -
1 stop24h 05m
Tue 10/611:35 pm -
1 stop27h 20m
Deal found 9/10![United Airlines logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:56 pm -
2 stops37h 09m
Sun 11/812:25 am -
2 stops29h 30m
Deal found 9/9![United Airlines logo]()
$1,022
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:33 am -
2 stops24h 17m
Tue 10/611:20 pm -
2 stops32h 29m
Deal found 9/10![American Airlines logo]()
$1,022
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Mon 11/912:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,027
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:02 am -
2 stops28h 23m
Wed 11/1111:55 pm -
2 stops35h 20m
Deal found 9/10![Multiple Airlines logo]()
$1,050
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Tue 10/278:00 am -
2 stops27h 05m
Mon 11/212:25 am -
2 stops37h 05m
Deal found 9/11![ANA logo]()
$1,054
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Sun 11/812:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:05 pm -
2 stops37h 00m
Mon 11/912:25 am -
2 stops29h 40m
Deal found 9/9![United Airlines logo]()
$1,072
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:33 am -
2 stops24h 17m
Thu 10/111:20 pm -
2 stops32h 28m
Deal found 9/10![American Airlines logo]()
$1,072
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub 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 9/10![ANA logo]()
$1,077
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Sat 9/192:34 pm -
2 stops38h 21m
Mon 10/511:30 am -
2 stops41h 44m
Deal found 9/11![Multiple Airlines logo]()
$1,096
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 12, 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 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:05 pm -
2 stops37h 00m
Thu 11/1212:25 am -
2 stops30h 42m
Deal found 9/9![United Airlines logo]()
$1,072
This Justfly.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/7![ANA logo]()
$1,077
This Cathay Pacific deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/199:11 am -
2 stops44h 04m
Wed 3/37:25 pm -
2 stops35h 50m
Deal found 9/8![Multiple Airlines logo]()
$1,084
This Delta deal was found by Cheapflights users on 9/12. 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.
Mon 10/193:09 pm -
2 stops44h 06m
Mon 11/27:55 am -
2 stops28h 08m
Deal found 9/12![Delta logo]()
$1,142
This FlightHub deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:15 pm -
1 stop25h 00m
Thu 10/17:30 pm -
1 stop32h 25m
Deal found 9/7![Qatar Airways logo]()
$1,203
This EVA Air deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 9/301:10 am -
1 stop22h 25m
Mon 10/512:55 pm -
1 stop21h 20m
Deal found 9/11![EVA Air logo]()
$1,258
This Korean Air deal was found by Cheapflights users on 9/12. 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.
Wed 12/26:08 am -
2 stops26h 32m
Thu 5/610:55 pm -
2 stops25h 19m
Deal found 9/12![Korean Air logo]()
$1,287
This Emirates deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/17:10 pm -
2 stops37h 20m
Mon 3/2911:30 pm -
3 stops35h 14m
Deal found 9/10![Emirates logo]()
$1,488
This Cathay Pacific deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 1/137:41 am -
2 stops45h 34m
Wed 3/37:25 pm -
2 stops37h 41m
Deal found 9/11![Multiple Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 11/97:20 am -
2 stops26h 35m
Mon 11/2311:05 pm -
1 stop21h 40m
Deal found 9/11![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 9/12. 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.
Sun 11/295:24 pm -
2 stops41h 26m
Sun 12/67:55 am -
2 stops45h 35m
Deal found 9/12![Delta logo]()
$1,147
This Cathay Pacific deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 1/1810:52 am -
2 stops42h 23m
Wed 3/37:25 pm -
2 stops37h 41m
Deal found 9/11![Multiple Airlines logo]()
$1,084
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
2 stops28h 50m
Mon 11/167:55 am -
2 stops43h 16m
Deal found 9/7![Delta logo]()
$1,152
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:15 am -
3 stops28h 50m
Tue 11/177:30 am -
2 stops22h 35m
Deal found 9/10![United Airlines logo]()
$1,153
This China Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:05 pm -
2 stops31h 30m
Fri 10/3011:35 am -
2 stops24h 35m
Deal found 9/8![Multiple Airlines logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:20 am -
2 stops26h 35m
Tue 4/611:15 pm -
1 stop21h 30m
Deal found 9/7![United Airlines logo]()
$1,155
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:25 pm -
2 stops34h 10m
Tue 9/227:30 am -
2 stops27h 09m
Deal found 9/9![Delta logo]()
$1,167
This Cathay Pacific deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:04 pm -
2 stops26h 01m
Wed 3/316:20 pm -
2 stops41h 43m
Deal found 9/9![Multiple Airlines logo]()
$1,124
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:25 pm -
2 stops35h 40m
Wed 2/312:25 am -
2 stops34h 00m
Deal found 9/8![United Airlines logo]()
$1,157
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:27 pm -
2 stops41h 23m
Sun 12/202:05 pm -
2 stops46h 10m
Deal found 9/10![Delta logo]()
$1,167
This Cathay Pacific deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Fri 1/159:11 am -
2 stops35h 54m
Sun 4/117:10 pm -
2 stops35h 05m
Deal found 9/11![Multiple Airlines logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:25 am -
2 stops26h 40m
Thu 12/106:00 am -
3 stops26h 00m
Deal found 9/7![United Airlines logo]()
$1,161
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 9/226:49 pm -
2 stops38h 16m
Wed 10/710:55 pm -
2 stops35h 07m
Deal found 9/11![Delta logo]()
$1,242
This Cathay Pacific deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:06 am -
2 stops36h 49m
Thu 10/17:10 pm -
2 stops36h 36m
Deal found 9/7![Multiple Airlines logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/310:20 am -
1 stop22h 30m
Sun 2/1411:05 pm -
1 stop21h 40m
Deal found 9/10![United Airlines logo]()
$1,168
This Cathay Pacific deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:19 pm -
2 stops37h 56m
Fri 11/207:25 pm -
2 stops35h 50m
Deal found 9/10![Multiple Airlines logo]()
$1,134
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 9/232:25 pm -
2 stops42h 40m
Wed 10/2110:55 pm -
2 stops36h 08m
Deal found 9/11![Delta logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 2/156:00 am -
2 stops27h 55m
Wed 3/3111:15 pm -
1 stop21h 30m
Deal found 9/11![United Airlines logo]()
$1,172
This Cathay Pacific deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/7![Multiple Airlines logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 am -
2 stops27h 55m
Mon 3/111:05 pm -
1 stop21h 40m
Deal found 9/8![United Airlines logo]()
$1,172
Last-minute flights from Houston to VietnamDiscover last-minute flight deals from Houston to Vietnam. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Vietnam. Data last updated September 12, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Sat 9/192:34 pm -
2 stops38h 21m
Mon 10/511:30 am -
2 stops41h 44m
Deal found 9/11![Multiple Airlines logo]()
$1,096
This Rumbo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 am -
2 stops25h 45m
Mon 10/511:35 pm -
2 stops30h 59m
Deal found 9/8![ANA logo]()
$991
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:10 am -
1 stop24h 05m
Tue 10/611:35 pm -
1 stop27h 20m
Deal found 9/10![United Airlines logo]()
$1,008
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:33 am -
2 stops24h 17m
Tue 10/611:20 pm -
2 stops32h 29m
Deal found 9/10![American Airlines logo]()
$1,022
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:33 am -
2 stops24h 17m
Thu 10/111:20 pm -
2 stops32h 28m
Deal found 9/10![American Airlines logo]()
$1,072
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub 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 9/10![ANA logo]()
$1,077
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:56 pm -
2 stops37h 09m
Sun 11/812:25 am -
2 stops29h 30m
Deal found 9/9![United Airlines logo]()
$1,022
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Tue 10/278:00 am -
2 stops27h 05m
Mon 11/212:25 am -
2 stops37h 05m
Deal found 9/11![ANA logo]()
$1,054
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Mon 11/912:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,027
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Sun 11/812:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,058
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:02 am -
2 stops28h 23m
Wed 11/1111:55 pm -
2 stops35h 20m
Deal found 9/10![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:05 pm -
2 stops37h 00m
Mon 11/912:25 am -
2 stops29h 40m
Deal found 9/9![United Airlines logo]()
$1,072
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 12, 2026.
Search for one-way flight options from Houston to Vietnam. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/128:00 am -
3 stops50h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 1/98:00 am -
3 stops41h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:00 am -
3 stops41h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 11/210:59 pm -
3 stops59h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$462
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:02 am -
2 stops38h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am -
3 stops51h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$487
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:01 am -
2 stops53h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Philippine Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 10/196:30 am -
2 stops44h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:41 pm -
3 stops56h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:49 pm -
3 stops31h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sat 10/172:50 pm -
2 stops45h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 10/236:30 am -
2 stops43h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$501
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 12, 2026.
Round-trip from | $1,022 (United Airlines) |
|---|---|
One-way from | $415 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,225 |
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 12, 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
Sun 9/20
7:00 am-12:45 am
2 stops29h 45m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$523
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Thu 9/17
8:17 pm-1:15 pm
2 stops28h 58m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$523
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Tue 11/24
7:00 am-1:25 am
2 stops29h 25m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$523
Quickest round-trip
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Tue 9/29
8:17 pm-8:35 am
2 stops24h 18m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$532
HoustonHo Chi Minh City
HOU Houston Hobby - SGN Ho Chi Minh City
HOUSGN
Houston Hobby
Sun 11/1
5:28 pm-10:25 pm
2 stops39h 57m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$541
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Tue 1/19
6:10 pm-10:05 am
2 stops26h 55m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$546
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Tue 1/12
7:41 am-6:35 pm
2 stops45h 54m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$550
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Thu 3/11
7:34 am-10:05 am
2 stops37h 31m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$551
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Wed 11/18
7:37 am-6:15 pm
2 stops45h 38m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$551
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Tue 1/19
2:07 pm-10:05 am
2 stops30h 58m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$551
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-SGN
IAH-DAD
HOU-DAD
IAH-SGN
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-SGN
IAH-DAD
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 $1,057). 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 12, 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
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.0
Overall
8.5
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 12, 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$663 | Average$1,428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$718 | Average$1,204 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$759 | Average$1,035 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$776 | Average$1,273 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$809 | Average$1,316 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$848 | Average$1,240 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$860 | Average$1,191 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$961 | Average$1,282 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$963 | Average$1,407 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,009 | Average$1,287 | FlexibilityNo cancel fee | On-time81% |