$443+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Nov 29 — Dec 61
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 October 30, 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 October 30, 2026.
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:19 pm -
2 stops54h 56m
Wed 12/211:00 pm -
2 stops31h 29m
Deal found 10/27![Korean Air logo]()
$859
This Cathay Pacific deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:17 pm -
2 stops35h 28m
Sun 12/67:25 pm -
2 stops35h 34m
Deal found 10/29![Multiple Airlines logo]()
$1,085
This Cathay Pacific deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:19 pm -
2 stops35h 26m
Wed 12/27:25 pm -
2 stops32h 23m
Deal found 10/28![Multiple Airlines logo]()
$1,093
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:41 am -
3 stops34h 59m
Tue 12/84:30 am -
3 stops31h 49m
Deal found 10/28![Multiple Airlines logo]()
$1,099
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:19 pm -
2 stops29h 46m
Mon 11/2310:30 am -
2 stops23h 09m
Deal found 10/28![Cathay Pacific logo]()
$1,107
This Trip.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/2512:22 pm -
2 stops33h 13m
Wed 12/27:45 pm -
3 stops38h 23m
Deal found 10/25![Multiple Airlines logo]()
$1,107
This Ovago deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:04 pm -
2 stops26h 31m
Mon 12/77:15 am -
2 stops22h 52m
Deal found 10/26![Multiple Airlines logo]()
$1,115
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:55 pm -
2 stops35h 25m
Wed 11/118:55 am -
1 stop43h 20m
Deal found 10/26![Multiple Airlines logo]()
$1,116
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:22 pm -
2 stops33h 13m
Thu 12/1012:25 pm -
3 stops35h 04m
Deal found 10/27![Multiple Airlines logo]()
$1,117
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:45 am -
1 stop39h 10m
Thu 12/312:30 am -
2 stops48h 27m
Deal found 10/29![Multiple Airlines logo]()
$1,119
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:37 am -
3 stops34h 58m
Tue 12/151:40 pm -
3 stops46h 39m
Deal found 10/28![Multiple Airlines logo]()
$1,120
This Cathay Pacific deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:17 pm -
2 stops38h 18m
Sun 12/61:40 pm -
2 stops43h 01m
Deal found 10/26![Multiple Airlines logo]()
$1,121
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 October 30, 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 October 30, 2026.
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/237:15 am -
2 stops26h 25m
Wed 4/1410:55 pm -
2 stops28h 05m
Deal found 10/27![Korean Air logo]()
$872
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/276:00 am -
2 stops43h 15m
Wed 3/103:45 pm -
2 stops37h 45m
Deal found 10/26![Delta logo]()
$1,067
This Cathay Pacific deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/249:49 pm -
2 stops37h 41m
Wed 2/177:15 am -
2 stops24h 00m
Deal found 10/28![Multiple Airlines logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/47:35 am -
2 stops26h 35m
Wed 3/2411:30 pm -
1 stop21h 25m
Deal found 10/28![United Airlines logo]()
$1,184
This BusinessClass deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/87:08 pm -
2 stops25h 57m
Tue 3/3010:55 am -
2 stops23h 52m
Deal found 10/29![Cathay Pacific logo]()
$1,276
This Emirates deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sat 3/137:00 pm -
2 stops37h 30m
Sun 3/2811:30 pm -
2 stops53h 20m
Deal found 10/26![Emirates logo]()
$1,343
This Qatar Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/245:35 pm -
1 stop29h 45m
Tue 4/277:30 pm -
1 stop32h 25m
Deal found 10/26![Qatar Airways logo]()
$1,720
This Cathay Pacific deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:19 pm -
2 stops44h 11m
Thu 11/197:15 am -
2 stops25h 23m
Deal found 10/27![Multiple Airlines logo]()
$1,129
This KAYAK deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sun 12/134:25 pm -
2 stops26h 40m
Thu 12/312:10 pm -
2 stops29h 25m
Deal found 10/26![Vietnam Airlines logo]()
$2,343
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/178:00 am -
2 stops26h 10m
Tue 12/1511:30 pm -
1 stop21h 25m
Deal found 10/25![United Airlines logo]()
$1,184
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:12 pm -
2 stops32h 38m
Thu 11/197:55 am -
2 stops28h 26m
Deal found 10/29![Delta logo]()
$1,190
This Korean Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/56:00 am -
2 stops44h 20m
Wed 5/53:55 pm -
2 stops36h 35m
Deal found 10/29![Korean Air logo]()
$1,195
This Cathay Pacific deal was found by Cheapflights users on 10/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/159:15 am -
2 stops35h 50m
Mon 4/57:10 pm -
2 stops40h 38m
Deal found 10/30![Multiple Airlines logo]()
$1,135
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:27 pm -
2 stops30h 23m
Mon 12/147:55 am -
2 stops28h 36m
Deal found 10/27![Delta logo]()
$1,193
This Korean Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/75:55 am -
2 stops27h 10m
Wed 4/2810:55 pm -
2 stops34h 15m
Deal found 10/29![Korean Air logo]()
$1,195
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
2 stops29h 15m
Mon 3/16:00 am -
2 stops27h 50m
Deal found 10/30![United Airlines logo]()
$1,207
This Cathay Pacific deal was found by Cheapflights users on 10/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/259:15 am -
2 stops46h 10m
Wed 3/316:20 pm -
2 stops41h 57m
Deal found 10/30![Multiple Airlines logo]()
$1,169
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 2/110:30 am -
3 stops47h 40m
Thu 2/186:00 am -
2 stops25h 33m
Deal found 10/25![United Airlines logo]()
$1,208
This Korean Air deal was found by Cheapflights users on 10/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/275:30 am -
2 stops27h 55m
Wed 3/311:55 pm -
2 stops35h 53m
Deal found 10/30![Korean Air logo]()
$1,235
This Emirates deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:00 pm -
1 stop34h 00m
Wed 4/141:15 am -
1 stop27h 35m
Deal found 10/28![Emirates logo]()
$1,504
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:20 am -
2 stops27h 30m
Fri 12/2511:40 pm -
2 stops37h 18m
Deal found 10/27![Delta logo]()
$1,243
This Cathay Pacific deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/237:18 pm -
2 stops31h 27m
Sun 1/3110:30 am -
2 stops25h 29m
Deal found 10/29![Multiple Airlines logo]()
$1,185
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 2/187:00 am -
2 stops27h 10m
Thu 3/186:00 am -
3 stops26h 57m
Deal found 10/26![United Airlines logo]()
$1,208
This Korean Air deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/277:15 am -
2 stops43h 05m
Wed 4/1410:55 pm -
2 stops25h 26m
Deal found 10/28![Korean Air logo]()
$1,235
This Emirates deal was found by Cheapflights users on 10/30. 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 11/137:00 pm -
1 stop28h 55m
Mon 2/84:50 pm -
1 stop36h 50m
Deal found 10/30![Emirates logo]()
$1,570
This Cathay Pacific deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:19 pm -
2 stops35h 26m
Fri 11/207:25 pm -
2 stops35h 50m
Deal found 10/27![Multiple Airlines logo]()
$1,188
This Korean Air deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/315:55 am -
2 stops27h 10m
Thu 4/1510:55 pm -
2 stops29h 40m
Deal found 10/28![Korean Air logo]()
$1,235
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops41h 50m
Mon 12/212:05 pm -
2 stops37h 10m
Deal found 10/28![Delta logo]()
$1,390
This Cathay Pacific deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/142:01 pm -
2 stops36h 44m
Sun 1/247:25 pm -
2 stops34h 38m
Deal found 10/28![Multiple Airlines logo]()
$1,211
This Korean Air deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 3/115:55 am -
2 stops26h 45m
Thu 3/253:45 pm -
2 stops38h 00m
Deal found 10/26![Korean Air logo]()
$1,235
Last-minute flights from Houston to VietnamDiscover last-minute flight deals from Houston to Vietnam. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Vietnam. Data last updated October 30, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:55 pm -
2 stops35h 25m
Wed 11/118:55 am -
1 stop43h 20m
Deal found 10/26![Multiple Airlines logo]()
$1,116
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:50 pm -
2 stops61h 25m
Tue 11/107:40 pm -
1 stop32h 35m
Deal found 10/30![Multiple Airlines logo]()
$1,117
This Cathay Pacific deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:19 pm -
2 stops35h 26m
Wed 12/27:25 pm -
2 stops32h 23m
Deal found 10/28![Multiple Airlines logo]()
$1,093
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:19 pm -
2 stops29h 46m
Mon 11/2310:30 am -
2 stops23h 09m
Deal found 10/28![Cathay Pacific logo]()
$1,107
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:45 am -
1 stop39h 10m
Thu 12/312:30 am -
2 stops48h 27m
Deal found 10/29![Multiple Airlines logo]()
$1,119
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:58 pm -
3 stops35h 27m
Wed 12/1611:55 am -
3 stops34h 18m
Deal found 10/30![Multiple Airlines logo]()
$1,115
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:19 pm -
2 stops54h 56m
Wed 12/211:00 pm -
2 stops31h 29m
Deal found 10/27![Korean Air logo]()
$859
This Cathay Pacific deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:17 pm -
2 stops35h 28m
Sun 12/67:25 pm -
2 stops35h 34m
Deal found 10/29![Multiple Airlines logo]()
$1,085
This Trip.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/2512:22 pm -
2 stops33h 13m
Wed 12/27:45 pm -
3 stops38h 23m
Deal found 10/25![Multiple Airlines logo]()
$1,107
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:37 am -
3 stops34h 58m
Tue 12/151:40 pm -
3 stops46h 39m
Deal found 10/28![Multiple Airlines logo]()
$1,120
This Cathay Pacific deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:17 pm -
2 stops38h 18m
Sun 12/61:40 pm -
2 stops43h 01m
Deal found 10/26![Multiple Airlines logo]()
$1,121
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Mon 11/309:45 am -
1 stop32h 35m
Wed 1/2012:30 am -
2 stops33h 05m
Deal found 10/30![Multiple Airlines logo]()
$1,124
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 October 30, 2026.
Search for one-way flight options from Houston to Vietnam. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:44 pm -
3 stops51h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:00 am -
2 stops42h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$447
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:00 am -
2 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$450
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/145:30 am -
2 stops43h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$450
This Expedia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/272:30 pm -
2 stops45h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$452
This Expedia deal was found by Cheapflights users on 10/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:42 am -
2 stops40h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/185:24 pm -
2 stops55h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1712:11 pm -
2 stops61h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:16 am -
3 stops55h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$460
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/175:25 pm -
2 stops55h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$461
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:59 pm -
2 stops54h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$461
This IEagle deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:27 pm -
2 stops33h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$467
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 October 30, 2026.
Round-trip from | $859 (Korean Air) |
|---|---|
One-way from | $443 (Trip.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,196 |
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 October 30, 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
HoustonDa Nang
IAH Houston George Bush Intcntl - DAD Da Nang
IAHDAD
Houston George Bush Intcntl
Tue 1/19
5:15 am-2:15 pm
2 stops44h 00m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$447
HoustonDa Nang
IAH Houston George Bush Intcntl - DAD Da Nang
IAHDAD
Houston George Bush Intcntl
Mon 1/18
6:59 pm-2:15 pm
2 stops54h 16m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$447
HoustonDa Nang
IAH Houston George Bush Intcntl - DAD Da Nang
IAHDAD
Houston George Bush Intcntl
Wed 1/20
5:15 am-2:15 pm
2 stops44h 00m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$447
HoustonDa Nang
HOU Houston Hobby - DAD Da Nang
HOUDAD
Houston Hobby
Mon 1/18
6:00 am-2:15 pm
2 stops43h 15m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$450
HoustonDa Nang
HOU Houston Hobby - DAD Da Nang
HOUDAD
Houston Hobby
Wed 1/13
6:00 am-2:15 pm
2 stops43h 15m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$450
HoustonDa Nang
HOU Houston Hobby - DAD Da Nang
HOUDAD
Houston Hobby
Sun 1/17
5:25 pm-2:15 pm
2 stops55h 50m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$461
HoustonDa Nang
HOU Houston Hobby - DAD Da Nang
HOUDAD
Houston Hobby
Wed 1/20
5:24 pm-2:15 pm
2 stops55h 51m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$461
HoustonDa Nang
HOU Houston Hobby - DAD Da Nang
HOUDAD
Houston Hobby
Tue 1/12
6:00 am-2:15 pm
2 stops43h 15m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$547
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Mon 1/11
9:49 pm-6:15 pm
2 stops55h 26m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$567
HoustonDa Nang
IAH Houston George Bush Intcntl - DAD Da Nang
IAHDAD
Houston George Bush Intcntl
Sun 1/10
10:16 am-11:00 pm
3 stops47h 44m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$571
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-HAN
IAH-SGN
HOU-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-DAD
IAH-HAN
IAH-SGN
HOU-DAD
What is the cheapest month to book a flight from Houston to Vietnam?
Currently, April is the cheapest month in which you can book a flight from Houston to Vietnam (average of $1,061). Flying from Houston to Vietnam in June is currently the most expensive (average of $1,569). 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 October 30, 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
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - 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 October 30, 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$663 | Average$1,497 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$682 | Average$1,321 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$718 | Average$1,230 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$759 | Average$1,168 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$809 | Average$1,322 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$848 | Average$1,260 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$848 | Average$1,240 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$873 | Average$1,300 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$876 | Average$1,320 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$968 | Average$1,435 | FlexibilityNo cancel fee | On-time74% |