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Vietnam

$485+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$792
(Trip.com)

One-way from

$498
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,377
From Houston to Vietnam
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One-way flight from Houston to Vietnam
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Highest demand for flights based on searches. 6% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Houston to Vietnam

Cheapest flights from Houston to Vietnam
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 July 1, 2025.

This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1411:43 amIAH - HAN
2 stops36h 32mMultiple Airlines
Thu 8/211:25 pmHAN - IAH
2 stops41h 58mMultiple Airlines
Deal found 6/29$792
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 9/2910:05 amIAH - HAN
1 stop24h 10mUnited Airlines
Tue 10/711:35 pmHAN - IAH
2 stops34h 35mUnited Airlines
Deal found 6/30$830
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:05 amIAH - HAN
1 stop24h 10mANA
Wed 10/155:00 amHAN - IAH
2 stops39h 45mANA
Deal found 6/30$853
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:59 pmIAH - HAN
2 stops30h 41mDelta
Thu 10/1612:00 pmHAN - IAH
2 stops21h 36mDelta
Deal found 6/30$881
This Delta deal was found by Cheapflights users on 6/29. 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.
Wed 9/1710:44 amHOU - HAN
2 stops35h 56mDelta
Wed 9/2411:10 pmHAN - HOU
2 stops35h 14mDelta
Deal found 6/29$932
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:20 amIAH - SGN
2 stops26h 35mUnited Airlines
Thu 11/206:00 amSGN - IAH
3 stops27h 53mUnited Airlines
Deal found 7/1$936
This Fareboom deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:00 amIAH - SGN
2 stops27h 15mMultiple Airlines
Mon 8/181:55 pmSGN - IAH
2 stops44h 47mMultiple Airlines
Deal found 7/1$937
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:25 pmIAH - SGN
1 stop37h 45mTurkish Airlines
Thu 9/2510:05 pmSGN - IAH
1 stop26h 35mTurkish Airlines
Deal found 7/1$939
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:40 amIAH - SGN
1 stop25h 35mANA
Wed 8/2711:15 pmSGN - IAH
1 stop21h 30mANA
Deal found 7/1$942
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:15 amIAH - DAD
2 stops31h 55mMultiple Airlines
Sun 1/181:10 amDAD - IAH
2 stops36h 05mMultiple Airlines
Deal found 6/29$942
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:37 pmHOU - SGN
2 stops40h 38mDelta
Mon 10/201:55 pmSGN - HOU
2 stops43h 45mDelta
Deal found 6/30$954
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:50 amIAH - SGN
2 stops27h 30mDelta
Tue 11/2511:40 pmSGN - IAH
2 stops36h 06mDelta
Deal found 6/30$956

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 July 1, 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

Thu 8/14

11:43 am-12:15 pm

2 stops36h 32m

Hanoi Noibai

Thu 8/21

1:25 pm-7:23 pm

2 stops41h 58m

$792

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/29

10:05 am-10:15 pm

1 stop24h 10m

Hanoi Noibai

Sun 10/19

11:35 pm-12:57 am

2 stops37h 22m

$830

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/22

10:05 am-10:15 pm

1 stop24h 10m

Hanoi Noibai

Tue 10/14

5:00 am-8:45 am

2 stops39h 45m

$853

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/22

3:59 pm-10:40 am

2 stops30h 41m

Hanoi Noibai

Thu 10/16

12:00 pm-9:36 pm

2 stops21h 36m

$881

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 9/17

10:44 am-10:40 am

2 stops35h 56m

Hanoi Noibai

Wed 9/24

11:10 pm-10:24 pm

2 stops35h 14m

$932

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 10/16

7:20 am-9:55 pm

2 stops26h 35m

Ho Chi Minh City

Thu 11/20

6:00 am-8:53 pm

3 stops27h 53m

$936

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 7/24

8:00 am-11:15 pm

2 stops27h 15m

Ho Chi Minh City

Mon 8/18

1:55 pm-10:42 pm

2 stops44h 47m

$937

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Wed 9/3

2:25 pm-4:10 pm

1 stop37h 45m

Ho Chi Minh City

Thu 9/25

10:05 pm-12:40 pm

1 stop26h 35m

$939

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 7/21

10:40 am-12:15 am

1 stop25h 35m

Ho Chi Minh City

Wed 8/27

11:15 pm-8:45 am

1 stop21h 30m

$942

HoustonDa Nang

IAH - DAD

IAHDAD

Houston George Bush Intcntl

Tue 11/18

10:15 am-7:10 am

2 stops31h 55m

Da Nang

Sun 1/18

1:10 am-12:15 am

2 stops36h 05m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 57 results
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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 $917). Flying from Houston to Vietnam in June is currently the most expensive (average of $1,435). 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 July 1, 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.

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 July 1, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air 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.
EVA Air
8.4
Very good
1,214 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,214 reviews
EVA Air
8.4
Very good
1,214 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
892 reviews
EVA Air
8.4
Very good
1,214 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,214 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,214 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
745 reviews
EVA Air
8.4
Very good
1,214 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • What are the cheapest airlines to fly from Houston to Vietnam one-way?

    One-way options have recently been found by users for as low as $545 on Japan Airlines. Other airlines that offer cheap prices include United Airlines from $547 and ANA from $548 one-way.

  • What are the most popular routes from Houston to Vietnam?

    While some choose either Houston George Bush Intcntl - Ho Chi Minh City or Houston Hobby - Hanoi Noibai, Houston Hobby - Ho Chi Minh City is the most popular route from Houston to Vietnam.

  • Can I find deals for flights from Houston to Vietnam that include hotel bookings?

    Yes. In addition to deals on Houston to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Vietnam.

  • Can I find deals for business class flights from Houston to Vietnam?

    Yes. Cheapflights offers flight deals from Houston to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $917). Flying from Houston to Vietnam in June is currently the most expensive (average of $1,435). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$570Average$1,265FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$739Average$872FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$856Average$1,047FlexibilityNo cancel feeOn-time77%
DeltaCheapest$863Average$1,224FlexibilityNo cancel feeOn-timeN/A
ANACheapest$890Average$1,273FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$890Average$1,150FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$899Average$1,169FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$906Average$1,296FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$952Average$1,308FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$994Average$1,280FlexibilityNo cancel feeOn-time68%

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