$356+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
dic. 26 — ene. 21
1 adult, Economy
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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 noviembre 26, 2025.
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 noviembre 26, 2025.
This Fareboom deal was found by Cheapflights users on 11/25. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/267:06 amIAH - SGN
2 stops26h 09mMultiple Airlines
mar. 12/27:50 amSGN - IAH
2 stops29h 09mMultiple Airlines
Deal found 11/25![Multiple Airlines logo]()
$886
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” 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.
mié. 11/2610:14 pmIAH - SGN
2 stops35h 41mUnited Airlines
mar. 12/1611:05 pmSGN - IAH
1 stop21h 40mUnited Airlines
Deal found 11/24![United Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” 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.
mar. 11/257:20 amIAH - SGN
2 stops26h 35mUnited Airlines
mié. 12/107:30 amSGN - IAH
2 stops26h 01mUnited Airlines
Deal found 11/24![United Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” 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.
mié. 11/267:20 amIAH - SGN
2 stops26h 35mUnited Airlines
lun. 12/157:30 amSGN - IAH
2 stops23h 56mUnited Airlines
Deal found 11/24![United Airlines logo]()
$916
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mié. 11/2610:14 pmIAH - SGN
2 stops35h 41mUnited Airlines
mar. 12/211:05 pmSGN - IAH
1 stop28h 35mUnited Airlines
Deal found 11/25![United Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” 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.
mié. 11/2610:14 pmIAH - SGN
2 stops35h 41mUnited Airlines
mar. 12/97:30 amSGN - IAH
2 stops24h 25mUnited Airlines
Deal found 11/24![United Airlines logo]()
$922
This United Airlines deal was found by Cheapflights users on 11/26. 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.
mié. 11/2610:14 pmIAH - SGN
2 stops35h 41mUnited Airlines
jue. 12/47:30 amSGN - IAH
2 stops22h 39mUnited Airlines
Deal found 11/26![United Airlines logo]()
$923
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:08 amIAH - HAN
2 stops27h 22mAmerican Airlines
mié. 12/1011:55 pmHAN - IAH
2 stops31h 03mAmerican Airlines
Deal found 11/25![American Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mar. 11/259:52 pmIAH - SGN
2 stops37h 23mUnited Airlines
mar. 12/211:05 pmSGN - IAH
1 stop28h 35mUnited Airlines
Deal found 11/25![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mié. 11/269:35 pmIAH - SGN
2 stops36h 20mUnited Airlines
lun. 12/111:05 pmSGN - IAH
2 stops30h 52mUnited Airlines
Deal found 11/25![United Airlines logo]()
$930
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” 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.
dom. 11/305:48 pmIAH - DAD
2 stops38h 42mDelta
jue. 12/411:20 pmDAD - IAH
2 stops31h 59mDelta
Deal found 11/24![Delta logo]()
$947
This Cathay Pacific deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” 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.
jue. 11/2710:11 amHOU - SGN
2 stops35h 24mMultiple Airlines
mié. 12/107:35 pmSGN - HOU
2 stops37h 12mMultiple Airlines
Deal found 11/24![Multiple Airlines logo]()
$1,029
Cheap flight deals from Houston to Vietnam
Keep the following information in mind while searching for Houston to Vietnam flight deals. Data was last updated noviembre 26, 2025.
Round-trip from | $749 (flugladen.de) |
|---|---|
One-way from | $356 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,039 |
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 noviembre 26, 2025.
Use the filters below to find and compare flights from Houston to Vietnam that are best for you.
Fly from
Houston
Fly to
Vietnam
Route
Depart
Return
Price
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
sáb. 1/10
3:45 pm-12:10 pm
2 stops31h 25m
Hanoi Noibai
vie. 1/23
11:45 am-8:57 am
3 stops34h 12m
$904
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
mar. 1/6
7:30 am-10:55 pm
2 stops26h 25m
Ho Chi Minh City
mar. 1/27
11:05 pm-7:45 am
1 stop21h 40m
$909
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
mié. 1/28
6:00 am-10:55 pm
2 stops27h 55m
Ho Chi Minh City
mié. 2/11
7:30 am-5:25 pm
2 stops22h 55m
$923
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
lun. 12/29
9:37 pm-10:55 pm
2 stops36h 18m
Ho Chi Minh City
mar. 1/20
7:30 am-6:30 pm
2 stops24h 00m
$923
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
mar. 1/20
8:22 pm-10:55 pm
3 stops37h 33m
Ho Chi Minh City
dom. 3/15
11:05 pm-5:11 am
2 stops42h 06m
$924
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
dom. 4/12
10:04 pm-12:15 am
2 stops38h 11m
Ho Chi Minh City
jue. 4/30
7:00 am-11:24 pm
2 stops28h 24m
$926
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
lun. 3/16
5:00 am-10:55 pm
3 stops29h 55m
Ho Chi Minh City
lun. 4/20
7:00 am-11:56 pm
2 stops28h 56m
$927
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
mar. 1/27
7:30 am-11:05 pm
2 stops26h 35m
Hanoi Noibai
mié. 2/4
12:25 am-5:25 pm
2 stops30h 00m
$929
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
lun. 1/5
5:15 am-9:50 pm
2 stops27h 35m
Ho Chi Minh City
mar. 4/7
7:00 am-11:56 pm
2 stops28h 56m
$931
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
dom. 3/1
9:34 pm-10:55 pm
2 stops36h 21m
Ho Chi Minh City
mié. 4/1
7:00 am-11:56 pm
2 stops28h 56m
$931
Showing 1-10 of 60 results
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.
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
What is the cheapest month to book a flight from Houston to Vietnam?
Currently, September is the cheapest month in which you can book a flight from Houston to Vietnam (average of $793). Flying from Houston to Vietnam in June is currently the most expensive (average of $1,115). 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.
What is the cheapest time of day to fly from HOU to VN?
Find hourly flight availability from Houston to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 26, 2025.
When flying from Houston to Vietnam, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the evening.
What is the cheapest day to fly from Houston to Vietnam?
Use this chart to determine the cheapest time to fly round-trip from Houston to Vietnam. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Houston to Vietnam flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 noviembre 26, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Singapore Airlines 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
8.6
Overall
8.4
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Nov 2025
LAX - TPE
Comfort
8.3
Crew
8.6
Overall
8.4
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Nov 2025
LAX - TPE
Comfort
8.3
Crew
8.6
Overall
8.4
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Nov 2025
LAX - TPE
Comfort
8.3
Crew
8.6
Overall
8.4
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Nov 2025
LAX - TPE
Comfort
8.3
Crew
8.6
Overall
8.4
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Nov 2025
LAX - TPE
Comfort
8.3
Crew
8.6
Overall
8.4
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Nov 2025
LAX - 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.
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 noviembre 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$1,069 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$560 | Average$1,198 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$636 | Average$1,117 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$739 | Average$1,145 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$800 | Average$1,209 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$804 | Average$1,150 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$806 | Average$1,034 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$870 | Average$1,267 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$874 | Average$1,141 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$879 | Average$1,533 | FlexibilityNo cancel fee | On-time75% |