$488+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Jun 17 — Jun 241
1 adult, Economy
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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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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
Keep the following information in mind while searching for Houston to Vietnam flight deals. Data was last updated June 12, 2025.
Round-trip from | $933 (United Airlines) |
|---|---|
One-way from | $488 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,668 |
Find flight deals from Houston to Vietnam
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 June 12, 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 June 12, 2025.
This CrystalTravel deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:15 amIAH - HAN
2 stops26h 00mANA
Mon 10/1311:35 pmHAN - IAH
2 stops31h 08mANA
Deal found 6/11![ANA logo]()
$911
This Gurufare deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:25 amIAH - DAD
1 stop37h 50mMultiple Airlines
Wed 12/241:10 amDAD - IAH
2 stops36h 05mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$930
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:05 pmIAH - HAN
2 stops36h 10mUnited Airlines
Sun 10/2612:25 amHAN - IAH
2 stops36h 18mUnited Airlines
Deal found 6/10![United Airlines logo]()
$933
This FlightHub deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:35 amIAH - DAD
2 stops36h 50mANA
Sun 10/51:10 amDAD - IAH
2 stops29h 46mANA
Deal found 6/9![ANA logo]()
$933
This United deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:15 amIAH - HAN
2 stops28h 50mMultiple Airlines
Mon 12/112:25 amHAN - IAH
1 stop20h 20mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$946
This CrystalTravel deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:05 pmIAH - HAN
1 stop29h 20mTurkish Airlines
Tue 12/210:55 pmHAN - IAH
1 stop27h 10mTurkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$950
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:30 amIAH - HAN
2 stops27h 05mDelta
Mon 10/2711:00 pmHAN - IAH
2 stops34h 36mDelta
Deal found 6/10![Delta logo]()
$961
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:05 amHOU - HAN
2 stops37h 05mDelta
Sat 11/111:00 pmHAN - HOU
2 stops35h 40mDelta
Deal found 6/11![Delta logo]()
$961
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/269:00 pmIAH - SGN
1 stop31h 10mTurkish Airlines
Fri 9/510:05 pmSGN - IAH
1 stop33h 00mTurkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$986
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:35 amIAH - SGN
1 stop22h 20mUnited Airlines
Fri 8/2211:15 pmSGN - IAH
1 stop21h 30mUnited Airlines
Deal found 6/11![United Airlines logo]()
$987
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 amIAH - SGN
2 stops50h 20mANA
Fri 2/1311:05 pmSGN - IAH
1 stop21h 40mANA
Deal found 6/12![ANA logo]()
$988
This Travelocity deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:00 amIAH - SGN
2 stops26h 45mMultiple Airlines
Sun 10/1212:05 amSGN - IAH
2 stops36h 05mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$993
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 June 12, 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
HoustonDa Nang
IAH - DAD
IAHDAD
Houston George Bush Intcntl
Thu 11/27
10:25 am-1:15 pm
1 stop37h 50m
Da Nang
Wed 12/24
1:10 am-12:15 am
2 stops36h 05m
$930
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
Mon 9/1
5:40 am-10:15 pm
2 stops28h 35m
Hanoi Noibai
Mon 9/22
11:35 pm-7:05 pm
2 stops31h 30m
$933
HoustonDa Nang
IAH - DAD
IAHDAD
Houston George Bush Intcntl
Wed 9/24
11:35 am-12:25 pm
2 stops36h 50m
Da Nang
Sun 10/5
1:10 am-6:56 pm
2 stops29h 46m
$933
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
Fri 9/5
8:00 am-9:50 pm
2 stops25h 50m
Hanoi Noibai
Mon 9/8
11:20 pm-12:06 am
2 stops36h 46m
$965
HoustonHanoi
IAH - HAN
IAHHAN
Houston George Bush Intcntl
Fri 9/5
10:05 am-10:15 pm
1 stop24h 10m
Hanoi Noibai
Mon 9/8
11:35 pm-7:45 pm
2 stops32h 10m
$967
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Fri 9/5
11:35 am-9:55 pm
1 stop22h 20m
Ho Chi Minh City
Sat 9/27
11:15 pm-8:45 am
1 stop21h 30m
$984
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Sun 8/3
11:35 am-9:55 pm
1 stop22h 20m
Ho Chi Minh City
Fri 8/22
11:15 pm-8:45 am
1 stop21h 30m
$987
HoustonHo Chi Minh City
HOU - SGN
HOUSGN
Houston Hobby
Sun 8/24
1:05 pm-12:35 pm
2 stops35h 30m
Ho Chi Minh City
Mon 9/22
1:55 pm-9:40 pm
2 stops43h 45m
$994
HoustonDa Nang
IAH - DAD
IAHDAD
Houston George Bush Intcntl
Tue 9/23
1:10 am-11:35 am
1 stop22h 25m
Da Nang
Mon 10/6
12:55 pm-10:15 pm
1 stop21h 20m
$995
HoustonHo Chi Minh City
IAH - SGN
IAHSGN
Houston George Bush Intcntl
Fri 8/29
6:27 am-10:05 pm
2 stops27h 38m
Ho Chi Minh City
Sat 9/6
11:45 pm-9:38 pm
2 stops33h 53m
$996
Showing 1-10 of 56 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, March is the cheapest month in which you can book a flight from Houston to Vietnam (average of $920). Flying from Houston to Vietnam in June is currently the most expensive (average of $1,475). 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 June 12, 2025.
When flying from Houston to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Vietnam by month
Plan your trip to Vietnam by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.
Temperature in Vietnam by month
Plan your trip to Vietnam by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).
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 June 12, 2025.
Read through reviews of airlines operating flights from Houston to Vietnam, such as EVA Air, Korean Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$570 | Average$1,265 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$739 | Average$872 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$854 | Average$1,057 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$863 | Average$1,117 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$890 | Average$1,151 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$899 | Average$1,250 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$902 | Average$1,235 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$907 | Average$1,349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$955 | Average$1,295 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$994 | Average$1,519 | FlexibilityNo cancel fee | On-time68% |