$460+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Sep 4 — Sep 111
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 5, 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 5, 2026.
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:52 pm -
2 stops45h 28m
Sun 10/182:20 am -
3 stops54h 44m
Deal found 8/2![Multiple Airlines logo]()
$974
This Expedia deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:20 am -
2 stops27h 45m
Mon 11/2312:25 am -
2 stops41h 48m
Deal found 8/4![ANA logo]()
$998
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:15 am -
2 stops29h 00m
Wed 10/711:35 pm -
1 stop27h 20m
Deal found 8/2![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
1 stop24h 05m
Sun 10/2512:25 am -
2 stops31h 57m
Deal found 8/3![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:00 am -
2 stops29h 15m
Wed 11/412:25 am -
1 stop20h 20m
Deal found 7/31![United Airlines logo]()
$1,018
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:30 am -
2 stops25h 45m
Wed 11/412:25 am -
2 stops32h 57m
Deal found 7/31![ANA logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 am -
2 stops26h 55m
Wed 10/2812:25 am -
2 stops29h 42m
Deal found 8/3![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:05 pm -
2 stops37h 00m
Tue 11/2412:25 am -
2 stops32h 50m
Deal found 8/4![United Airlines logo]()
$1,022
This FlightHub deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:25 am -
2 stops26h 50m
Wed 9/3011:35 pm -
2 stops36h 53m
Deal found 8/3![ANA logo]()
$1,026
This KAYAK deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:20 am -
2 stops27h 45m
Tue 11/2412:25 am -
2 stops32h 57m
Deal found 8/4![ANA logo]()
$1,027
This KAYAK deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 11/2212:25 am -
2 stops41h 48m
Deal found 8/4![ANA logo]()
$1,034
This Fareboom deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:02 am -
2 stops26h 43m
Thu 10/88:20 am -
2 stops26h 20m
Deal found 8/3![Multiple Airlines logo]()
$1,134
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 5, 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 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:00 am -
2 stops27h 05m
Tue 11/2412:25 am -
2 stops29h 30m
Deal found 8/4![United Airlines logo]()
$1,022
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:36 pm -
2 stops40h 39m
Wed 9/167:30 am -
2 stops26h 27m
Deal found 7/31![Delta logo]()
$1,141
This China Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/297:55 pm -
2 stops32h 25m
Sat 9/55:30 pm -
2 stops41h 00m
Deal found 7/30![Multiple Airlines logo]()
$1,142
This Korean Air deal was found by Cheapflights users on 7/31. 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 9/106:00 am -
2 stops27h 35m
Mon 9/1411:10 pm -
2 stops29h 20m
Deal found 7/31![Korean Air logo]()
$1,216
This EVA Air deal was found by Cheapflights users on 7/31. 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 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 7/31![EVA Air logo]()
$1,241
This Emirates deal was found by Cheapflights users on 8/2. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:35 pm -
2 stops38h 15m
Mon 10/1211:30 pm -
2 stops53h 20m
Deal found 8/2![Emirates logo]()
$1,313
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/299:00 pm -
1 stop29h 25m
Sun 3/2810:55 pm -
1 stop25h 50m
Deal found 8/2![Turkish Airlines logo]()
$1,348
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:25 am -
2 stops26h 40m
Mon 10/1211:15 pm -
1 stop21h 30m
Deal found 8/2![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:36 pm -
2 stops40h 39m
Wed 9/97:30 am -
2 stops37h 01m
Deal found 7/31![Delta logo]()
$1,141
This China Airlines deal was found by Cheapflights users on 7/31. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:00 pm -
2 stops31h 20m
Wed 9/2310:50 am -
2 stops23h 25m
Deal found 7/31![Multiple Airlines logo]()
$1,142
This Korean Air deal was found by Cheapflights users on 8/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am -
2 stops27h 35m
Tue 10/2011:10 pm -
2 stops26h 57m
Deal found 8/2![Korean Air logo]()
$1,217
This EVA Air deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:35 am -
1 stop21h 30m
Thu 11/512:35 pm -
1 stop21h 15m
Deal found 8/3![EVA Air logo]()
$1,246
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:45 pm -
2 stops36h 05m
Wed 12/211:05 pm -
1 stop21h 40m
Deal found 8/2![United Airlines logo]()
$1,137
This China Airlines deal was found by Cheapflights users on 7/31. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:10 pm -
2 stops34h 20m
Wed 10/2110:00 am -
2 stops23h 35m
Deal found 7/31![Multiple Airlines logo]()
$1,146
This Emirates deal was found by Cheapflights users on 7/30. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:55 pm -
2 stops37h 35m
Mon 11/1611:30 pm -
2 stops29h 50m
Deal found 7/30![Emirates logo]()
$1,313
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 10/183:09 pm -
2 stops33h 26m
Sun 10/252:05 pm -
2 stops44h 58m
Deal found 8/1![Delta logo]()
$1,206
This EVA Air deal was found by Cheapflights users on 8/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:10 am -
1 stop22h 25m
Wed 1/201:00 pm -
1 stop20h 50m
Deal found 8/2![EVA Air logo]()
$1,250
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:00 am -
2 stops24h 05m
Mon 10/1211:15 pm -
1 stop21h 30m
Deal found 8/1![United Airlines logo]()
$1,137
This China Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 9/28:50 pm -
2 stops31h 40m
Tue 10/65:30 pm -
2 stops41h 30m
Deal found 8/1![Multiple Airlines logo]()
$1,146
This Korean Air deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops27h 05m
Wed 10/2110:55 pm -
2 stops27h 12m
Deal found 8/4![Korean Air logo]()
$1,321
This Delta deal was found by Cheapflights users on 8/1. 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.
Mon 8/175:20 pm -
2 stops29h 15m
Wed 9/3011:10 pm -
2 stops35h 29m
Deal found 8/1![Delta logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:54 pm -
2 stops36h 01m
Sun 10/2511:05 pm -
1 stop22h 00m
Deal found 8/2![United Airlines logo]()
$1,137
This China Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm -
2 stops26h 25m
Tue 11/35:15 pm -
2 stops39h 30m
Deal found 8/3![Multiple Airlines logo]()
$1,146
This EVA Air deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:00 am -
1 stop22h 35m
Tue 10/2012:55 pm -
1 stop21h 20m
Deal found 8/3![EVA Air logo]()
$1,281
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:13 pm -
2 stops44h 22m
Mon 9/2111:10 pm -
2 stops35h 29m
Deal found 8/2![Delta logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:30 am -
2 stops27h 45m
Sun 10/257:30 am -
2 stops25h 08m
Deal found 8/3![United Airlines logo]()
$1,151
This China Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 8/258:50 pm -
2 stops31h 30m
Tue 9/110:50 am -
2 stops31h 10m
Deal found 8/1![Multiple Airlines logo]()
$1,158
This EVA Air deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:40 am -
1 stop22h 55m
Sun 11/226:20 pm -
1 stop39h 30m
Deal found 8/4![EVA Air logo]()
$1,322
This Delta deal was found by Cheapflights users on 7/30. 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 9/15:20 pm -
2 stops40h 15m
Wed 9/3011:10 pm -
2 stops35h 29m
Deal found 7/30![Delta logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:30 am -
2 stops27h 45m
Tue 10/277:30 am -
2 stops23h 05m
Deal found 8/3![United Airlines logo]()
$1,151
Last-minute flights from Houston to VietnamDiscover last-minute flight deals from Houston to Vietnam. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Vietnam. Data last updated August 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:40 am -
1 stop25h 35m
Tue 9/811:15 pm -
1 stop21h 30m
Deal found 8/3![United Airlines logo]()
$1,135
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:52 pm -
2 stops45h 28m
Sun 10/182:20 am -
3 stops54h 44m
Deal found 8/2![Multiple Airlines logo]()
$974
This Travelocity deal was found by Cheapflights users on 8/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:30 am -
2 stops25h 45m
Mon 9/2111:35 pm -
2 stops33h 12m
Deal found 8/2![ANA logo]()
$1,052
This FlightHub deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:25 am -
2 stops26h 50m
Wed 9/3011:35 pm -
2 stops36h 53m
Deal found 8/3![ANA logo]()
$1,026
This Orbitz deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:40 am -
1 stop23h 35m
Sun 11/112:25 am -
2 stops41h 48m
Deal found 8/3![ANA logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:40 am -
1 stop23h 35m
Mon 11/212:25 am -
2 stops41h 48m
Deal found 8/3![ANA logo]()
$1,060
This Fareboom deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:02 am -
2 stops26h 43m
Thu 10/88:20 am -
2 stops26h 20m
Deal found 8/3![Multiple Airlines logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
1 stop24h 05m
Mon 10/2612:25 am -
2 stops33h 11m
Deal found 8/3![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 am -
2 stops26h 55m
Wed 10/2812:25 am -
2 stops29h 42m
Deal found 8/3![United Airlines logo]()
$1,021
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
1 stop24h 05m
Tue 10/2712:25 am -
2 stops36h 05m
Deal found 8/3![ANA logo]()
$1,053
This China Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:10 pm -
2 stops27h 30m
Sun 10/1110:50 am -
2 stops34h 35m
Deal found 8/3![Multiple Airlines logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:10 am -
1 stop24h 05m
Wed 10/711:35 pm -
1 stop27h 20m
Deal found 8/2![United Airlines logo]()
$1,011
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 5, 2026.
Search for one-way flight options from Houston to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:53 pm -
2 stops35h 42m
Deal found 7/31![Multiple Airlines logo]()
$460
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:30 am -
2 stops32h 40m
Deal found 7/31![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:05 pm -
2 stops40h 45m
Deal found 7/31![Multiple Airlines logo]()
$492
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:30 am -
2 stops29h 55m
Deal found 8/2![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:30 pm -
2 stops54h 45m
Deal found 7/30![Multiple Airlines logo]()
$496
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:38 pm -
2 stops35h 12m
Deal found 7/31![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am -
2 stops29h 10m
Deal found 7/31![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:59 am -
2 stops34h 11m
Deal found 8/4![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 am -
2 stops29h 15m
Deal found 7/31![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:59 am -
2 stops40h 51m
Deal found 7/31![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 11/171:14 pm -
3 stops32h 16m
Deal found 8/1![Multiple Airlines logo]()
$518
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:10 am -
2 stops38h 50m
Deal found 7/31![Multiple Airlines logo]()
$534
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 5, 2026.
Round-trip from | $974 (Trip.com) |
|---|---|
One-way from | $460 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,194 |
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 5, 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 - HAN
IAHHAN
Houston George Bush Intcntl
Mon 10/26
8:00 am-11:05 pm
2 stops27h 05m
Hanoi Noibai
Tue 11/24
12:25 am-4:55 pm
2 stops29h 30m
$1,022
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Fri 9/25
7:25 am-10:05 pm
2 stops26h 40m
Ho Chi Minh City
Mon 10/12
11:15 pm-8:45 am
1 stop21h 30m
$1,137
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Wed 10/28
9:45 pm-9:50 pm
2 stops36h 05m
Ho Chi Minh City
Wed 12/2
11:05 pm-7:45 am
1 stop21h 40m
$1,137
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Fri 9/18
10:00 am-10:05 pm
2 stops24h 05m
Ho Chi Minh City
Mon 10/12
11:15 pm-8:45 am
1 stop21h 30m
$1,137
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Fri 10/2
9:54 pm-9:55 pm
2 stops36h 01m
Ho Chi Minh City
Sun 10/25
11:05 pm-9:05 am
1 stop22h 00m
$1,137
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Mon 8/17
6:36 pm-11:15 pm
2 stops40h 39m
Ho Chi Minh City
Wed 9/16
7:30 am-9:57 pm
2 stops26h 27m
$1,141
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Mon 8/17
6:36 pm-11:15 pm
2 stops40h 39m
Ho Chi Minh City
Wed 9/9
7:30 am-8:31 am
2 stops37h 01m
$1,141
HoustonHo Chi Minh City
HOU - SGN
HOUSGN
Houston Hobby
Sat 8/29
7:55 pm-4:20 pm
2 stops32h 25m
Ho Chi Minh City
Sat 9/5
5:30 pm-10:30 pm
2 stops41h 00m
$1,142
HoustonHo Chi Minh City
HOU - SGN
HOUSGN
Houston Hobby
Mon 8/24
9:00 pm-4:20 pm
2 stops31h 20m
Ho Chi Minh City
Wed 9/23
10:50 am-10:15 pm
2 stops23h 25m
$1,142
HoustonDa Nang
HOU - DAD
HOUDAD
Houston Hobby
Wed 9/23
6:10 pm-4:30 pm
2 stops34h 20m
Da Nang
Wed 10/21
10:00 am-9:35 pm
2 stops23h 35m
$1,146
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-DAD
IAH-SGN
HOU-SGN
IAH-HAN
HOU-HAN
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-DAD
IAH-SGN
HOU-SGN
IAH-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 $1,054). Flying from Houston to Vietnam in June is currently the most expensive (average of $1,576). 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 5, 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.
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
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
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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 5, 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$663 | Average$1,394 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$712 | Average$1,095 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$718 | Average$1,190 | 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$862 | Average$1,161 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$863 | Average$1,277 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$912 | Average$950 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$960 | Average$1,402 | FlexibilityNo cancel fee | On-time74% |