$437+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Oct 7 — Oct 141
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 7, 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 7, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
2 stops28h 15m
Wed 10/2111:35 pm -
2 stops36h 53m
Deal found 9/2![United Airlines logo]()
$1,021
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Mon 9/2110:10 am -
1 stop24h 05m
Mon 10/1911:35 pm -
2 stops33h 12m
Deal found 9/3![ANA logo]()
$1,026
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 am -
2 stops25h 45m
Mon 9/2811:35 pm -
2 stops30h 59m
Deal found 9/5![ANA logo]()
$1,027
This Justfly.com 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 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 9/2![ANA logo]()
$1,076
This BusinessClass deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/73:57 pm -
2 stops29h 58m
Thu 9/1710:55 am -
2 stops24h 55m
Deal found 9/6![Cathay Pacific logo]()
$1,082
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/148:04 pm -
2 stops31h 31m
Wed 10/287:25 pm -
2 stops36h 09m
Deal found 9/6![Multiple Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/119:54 pm -
2 stops36h 21m
Sun 10/1811:35 pm -
2 stops34h 24m
Deal found 9/4![United Airlines logo]()
$1,098
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 am -
2 stops34h 55m
Mon 10/511:00 am -
2 stops21h 29m
Deal found 9/2![Cathay Pacific logo]()
$1,101
This BusinessClass deal was found by Cheapflights users on 9/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:17 pm -
2 stops25h 38m
Thu 10/110:25 am -
2 stops22h 08m
Deal found 9/3![Cathay Pacific logo]()
$1,105
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:50 pm -
2 stops31h 40m
Wed 10/2810:25 am -
2 stops24h 40m
Deal found 9/5![Multiple Airlines logo]()
$1,107
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops26h 30m
Wed 11/183:45 pm -
2 stops43h 05m
Deal found 9/2![Delta logo]()
$1,112
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Tue 9/86:15 pm -
1 stop31h 35m
Tue 11/107:40 pm -
1 stop32h 35m
Deal found 9/3![Qatar Airways logo]()
$1,117
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 7, 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 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/56:00 am -
2 stops28h 15m
Wed 10/2111:35 pm -
2 stops36h 53m
Deal found 9/3![United Airlines logo]()
$1,021
This Cathay Pacific deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/5![Multiple Airlines logo]()
$1,084
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/269:11 am -
2 stops26h 19m
Mon 2/227:45 pm -
2 stops41h 18m
Deal found 9/6![Cathay Pacific logo]()
$1,166
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/266:09 am -
2 stops29h 41m
Thu 11/197:55 am -
2 stops28h 26m
Deal found 9/6![Delta logo]()
$1,167
This American Airlines 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 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 9/2![American Airlines logo]()
$1,231
This Korean Air deal was found by Cheapflights users on 9/3. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops44h 20m
Wed 10/213:55 pm -
2 stops34h 12m
Deal found 9/3![Korean Air logo]()
$1,272
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Fri 1/159:00 pm -
1 stop29h 25m
Sun 4/1110:55 pm -
1 stop32h 15m
Deal found 9/6![Turkish Airlines logo]()
$1,282
This EVA Air 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:00 am -
2 stops40h 40m
Wed 4/2812:55 pm -
1 stop21h 25m
Deal found 9/2![EVA Air logo]()
$1,363
This IEagle deal was found by Cheapflights users on 9/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:15 am -
3 stops51h 35m
Mon 11/911:30 pm -
2 stops53h 50m
Deal found 9/4![Emirates logo]()
$1,367
This KAYAK deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Fri 11/69:45 pm -
2 stops55h 45m
Thu 11/121:20 pm -
2 stops34h 29m
Deal found 9/6![Vietnam Airlines logo]()
$1,430
This Cathay Pacific deal was found by Cheapflights users on 9/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:41 am -
2 stops45h 34m
Tue 2/97:25 pm -
2 stops41h 33m
Deal found 9/3![Multiple Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:00 am -
2 stops28h 55m
Mon 10/2611:05 pm -
1 stop22h 00m
Deal found 9/6![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:09 pm -
2 stops42h 26m
Wed 10/2111:10 pm -
2 stops35h 53m
Deal found 9/4![Delta logo]()
$1,212
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:50 pm -
2 stops31h 40m
Wed 10/2810:25 am -
2 stops24h 40m
Deal found 9/5![Multiple Airlines logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/126:00 am -
2 stops28h 05m
Tue 11/311:05 pm -
1 stop21h 40m
Deal found 9/6![United Airlines logo]()
$1,137
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/17:18 pm -
2 stops25h 47m
Wed 3/311:15 am -
2 stops25h 00m
Deal found 9/2![Cathay Pacific logo]()
$1,329
This China Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/131:25 pm -
2 stops32h 15m
Tue 11/175:15 pm -
2 stops39h 30m
Deal found 9/6![Multiple Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/58:21 am -
2 stops25h 34m
Sun 11/811:05 pm -
1 stop21h 40m
Deal found 9/6![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:50 am -
2 stops44h 40m
Wed 2/2411:20 pm -
2 stops37h 38m
Deal found 9/5![Delta logo]()
$1,267
This IEagle deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1910:05 pm -
3 stops58h 25m
Mon 4/1211:30 pm -
2 stops53h 20m
Deal found 9/6![Emirates logo]()
$1,414
This Cathay Pacific deal was found by Cheapflights users on 9/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:27 pm -
2 stops30h 08m
Sun 12/67:45 pm -
2 stops35h 30m
Deal found 9/3![Multiple Airlines logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am -
2 stops28h 05m
Tue 11/311:05 pm -
1 stop21h 40m
Deal found 9/4![United Airlines logo]()
$1,137
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:25 am -
2 stops25h 05m
Sun 5/210:55 pm -
2 stops34h 41m
Deal found 9/2![Delta logo]()
$1,267
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/34:45 pm -
2 stops34h 30m
Mon 3/111:00 am -
2 stops32h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,131
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/119:54 pm -
2 stops36h 11m
Sun 11/1511:05 pm -
1 stop21h 40m
Deal found 9/6![United Airlines logo]()
$1,151
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/65:25 am -
2 stops27h 05m
Tue 2/1611:20 pm -
2 stops37h 38m
Deal found 9/6![Delta logo]()
$1,267
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/1510:52 am -
2 stops42h 23m
Mon 4/57:10 pm -
2 stops35h 05m
Deal found 9/6![Multiple Airlines logo]()
$1,134
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:20 am -
2 stops26h 10m
Tue 4/273:55 pm -
2 stops52h 51m
Deal found 9/2![Delta logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 11/236:00 am -
3 stops27h 18m
Deal found 9/6![United Airlines logo]()
$1,161
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/157:41 am -
2 stops37h 24m
Sun 4/117:10 pm -
2 stops35h 05m
Deal found 9/6![Multiple Airlines logo]()
$1,134
Last-minute flights from Houston to VietnamDiscover last-minute flight deals from Houston to Vietnam. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Vietnam. Data last updated September 7, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/73:57 pm -
2 stops29h 58m
Thu 9/1710:55 am -
2 stops24h 55m
Deal found 9/6![Cathay Pacific logo]()
$1,082
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Tue 9/86:15 pm -
1 stop31h 35m
Tue 11/107:40 pm -
1 stop32h 35m
Deal found 9/3![Qatar Airways logo]()
$1,117
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Wed 9/911:45 am -
1 stop37h 10m
Sun 10/411:35 pm -
1 stop21h 50m
Deal found 9/4![Multiple Airlines logo]()
$1,118
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 am -
2 stops25h 45m
Mon 9/2811:35 pm -
2 stops30h 59m
Deal found 9/5![ANA logo]()
$1,027
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Mon 9/217:25 am -
2 stops26h 50m
Mon 10/1911:35 pm -
2 stops33h 12m
Deal found 9/3![ANA logo]()
$1,026
This Justfly.com 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 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 9/2![ANA logo]()
$1,076
This BusinessClass deal was found by Cheapflights users on 9/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:17 pm -
2 stops25h 38m
Thu 10/110:25 am -
2 stops22h 08m
Deal found 9/3![Cathay Pacific logo]()
$1,105
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 am -
2 stops34h 55m
Mon 10/511:00 am -
2 stops21h 29m
Deal found 9/2![Cathay Pacific logo]()
$1,101
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
2 stops28h 15m
Wed 10/2111:35 pm -
2 stops36h 53m
Deal found 9/2![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/119:54 pm -
2 stops36h 21m
Sun 10/1811:35 pm -
2 stops34h 24m
Deal found 9/4![United Airlines logo]()
$1,098
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/148:04 pm -
2 stops31h 31m
Wed 10/287:25 pm -
2 stops36h 09m
Deal found 9/6![Multiple Airlines logo]()
$1,084
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:50 pm -
2 stops31h 40m
Wed 10/2810:25 am -
2 stops24h 40m
Deal found 9/5![Multiple Airlines logo]()
$1,107
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 7, 2026.
Search for one-way flight options from Houston to Vietnam. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This oojo deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Wed 9/162:34 pm -
2 stops46h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Philippine Airlines logo]()
$437
This oojo deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/5![Philippine Airlines logo]()
$442
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/188:00 am -
3 stops37h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$456
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:01 am -
2 stops37h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 11/36:00 am -
3 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:49 pm -
3 stops53h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 11/56:00 am -
3 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:49 pm -
3 stops53h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$488
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:05 am -
3 stops42h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$492
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:45 am -
2 stops48h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$504
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am -
3 stops52h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$505
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 7, 2026.
Round-trip from | $1,021 (United Airlines) |
|---|---|
One-way from | $437 (oojo) |
Popular in | June |
Cheapest in | March |
Average price | $1,214 |
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 7, 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
Wed 9/16
8:17 pm-12:45 am
2 stops40h 28m
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 11/17
7:00 am-1:25 am
2 stops29h 25m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$523
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Wed 9/30
8:17 pm-2:25 pm
2 stops30h 08m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$527
HoustonDa Nang
IAH Houston George Bush Intcntl - DAD Da Nang
IAHDAD
Houston George Bush Intcntl
Wed 9/30
8:17 pm-3:20 pm
2 stops31h 03m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$527
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Tue 11/24
9:55 am-1:55 pm
1 stop39h 00m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$533
HoustonHo Chi Minh City
IAH Houston George Bush Intcntl - SGN Ho Chi Minh City
IAHSGN
Houston George Bush Intcntl
Tue 11/24
6:15 am-12:50 pm
2 stops41h 35m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$538
HoustonHo Chi Minh City
HOU Houston Hobby - SGN Ho Chi Minh City
HOUSGN
Houston Hobby
Mon 11/2
5:28 pm-11:20 pm
2 stops40h 52m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$538
HoustonHo Chi Minh City
HOU Houston Hobby - SGN Ho Chi Minh City
HOUSGN
Houston Hobby
Wed 11/18
6:00 am-11:50 pm
2 stops28h 50m
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
Mon 1/18
6:10 pm-10:05 am
2 stops26h 55m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$546
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
IAH-DAD
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-HAN
IAH-SGN
HOU-SGN
IAH-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 $1,056). 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 September 7, 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
Entertainment
8.0
Comfort
8.3
Boarding
8.5
Overall
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.5
Overall
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.5
Overall
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.5
Overall
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.5
Overall
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.5
Overall
8.5
Crew
8.7
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 7, 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 7, 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% |