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$488+ Cheap flights from George Bush Intcntl (IAH) 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.
IAH — SGN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Vietnam

Keep the following information in mind while searching for George Bush Intcntl to Vietnam flight deals. Data was last updated junio 12, 2025.

Round-trip from

$933
(United Airlines)

One-way from

$488
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,668
From Houston George Bush Intcntl to Vietnam
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One-way flight from Houston George Bush Intcntl to Vietnam
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Highest demand for flights based on searches. 6% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from George Bush Intcntl to Vietnam

Cheapest flights from George Bush Intcntl to Vietnam
Explore the most affordable flight options available from George Bush Intcntl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 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.
mié. 10/18:15 amIAH - HAN
2 stops26h 00mANA
lun. 10/1311:35 pmHAN - IAH
2 stops31h 08mANA
Deal found 6/11$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.
jue. 11/2710:25 amIAH - DAD
1 stop37h 50mMultiple Airlines
mié. 12/241:10 amDAD - IAH
2 stops36h 05mMultiple Airlines
Deal found 6/12$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.
dom. 9/2810:05 pmIAH - HAN
2 stops36h 10mUnited Airlines
dom. 10/2612:25 amHAN - IAH
2 stops36h 18mUnited Airlines
Deal found 6/10$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.
mié. 9/2411:35 amIAH - DAD
2 stops36h 50mANA
dom. 10/51:10 amDAD - IAH
2 stops29h 46mANA
Deal found 6/9$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.
mar. 11/185:15 amIAH - HAN
2 stops28h 50mMultiple Airlines
lun. 12/112:25 amHAN - IAH
1 stop20h 20mMultiple Airlines
Deal found 6/11$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.
mar. 11/189:05 pmIAH - HAN
1 stop29h 20mTurkish Airlines
mar. 12/210:55 pmHAN - IAH
1 stop27h 10mTurkish Airlines
Deal found 6/11$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.
dom. 9/286:30 amIAH - HAN
2 stops27h 05mDelta
lun. 10/2711:00 pmHAN - IAH
2 stops34h 36mDelta
Deal found 6/10$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.
sáb. 7/269:00 pmIAH - SGN
1 stop31h 10mTurkish Airlines
vie. 9/510:05 pmSGN - IAH
1 stop33h 00mTurkish Airlines
Deal found 6/11$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.
dom. 8/311:35 amIAH - SGN
1 stop22h 20mUnited Airlines
vie. 8/2211:15 pmSGN - IAH
1 stop21h 30mUnited Airlines
Deal found 6/11$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.
jue. 11/276:30 amIAH - SGN
2 stops50h 20mANA
vie. 2/1311:05 pmSGN - IAH
1 stop21h 40mANA
Deal found 6/12$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.
lun. 9/158:00 amIAH - SGN
2 stops26h 45mMultiple Airlines
dom. 10/1212:05 amSGN - IAH
2 stops36h 05mMultiple Airlines
Deal found 6/12$993
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/307:23 pmIAH - HAN
2 stops27h 12mChina Airlines
mar. 10/2811:35 amHAN - IAH
2 stops42h 39mChina Airlines
Deal found 6/10$995

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 junio 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Vietnam that are best for you.

Fly from

George Bush Intcntl

Fly to

Vietnam

Route

Depart

Return

Price

HoustonDa Nang

IAH - DAD

IAHDAD

Houston George Bush Intcntl

jue. 11/27

10:25 am-1:15 pm

1 stop37h 50m

Da Nang

mié. 12/24

1:10 am-12:15 am

2 stops36h 05m

$930

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

lun. 9/1

5:40 am-10:15 pm

2 stops28h 35m

Hanoi Noibai

lun. 9/22

11:35 pm-7:05 pm

2 stops31h 30m

$933

HoustonDa Nang

IAH - DAD

IAHDAD

Houston George Bush Intcntl

mié. 9/24

11:35 am-12:25 pm

2 stops36h 50m

Da Nang

dom. 10/5

1:10 am-6:56 pm

2 stops29h 46m

$933

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

vie. 9/5

8:00 am-9:50 pm

2 stops25h 50m

Hanoi Noibai

lun. 9/8

11:20 pm-12:06 am

2 stops36h 46m

$965

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

vie. 9/5

10:05 am-10:15 pm

1 stop24h 10m

Hanoi Noibai

lun. 9/8

11:35 pm-7:45 pm

2 stops32h 10m

$967

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

vie. 9/5

11:35 am-9:55 pm

1 stop22h 20m

Ho Chi Minh City

sáb. 9/27

11:15 pm-8:45 am

1 stop21h 30m

$984

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

dom. 8/3

11:35 am-9:55 pm

1 stop22h 20m

Ho Chi Minh City

vie. 8/22

11:15 pm-8:45 am

1 stop21h 30m

$987

HoustonDa Nang

IAH - DAD

IAHDAD

Houston George Bush Intcntl

mar. 9/23

1:10 am-11:35 am

1 stop22h 25m

Da Nang

lun. 10/6

12:55 pm-10:15 pm

1 stop21h 20m

$995

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

vie. 8/29

6:27 am-10:05 pm

2 stops27h 38m

Ho Chi Minh City

sáb. 9/6

11:45 pm-9:38 pm

2 stops33h 53m

$996

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

dom. 8/24

7:23 pm-10:00 pm

2 stops38h 37m

Ho Chi Minh City

dom. 9/21

1:50 am-10:25 pm

1 stop32h 35m

$997

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 44 results
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Best time to book a flight from George Bush Intcntl to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from George Bush Intcntl 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 George Bush Intcntl Airport to Vietnam

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Vietnam?

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $920). Flying from Houston George Bush Intcntl Airport 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 IAH to VN?

Find hourly flight availability from George Bush Intcntl 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 junio 12, 2025.

When flying from Houston George Bush Intcntl Airport 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 junio 12, 2025.
Peruse reviews from past customers who have flown with EVA Air, Japan Airlines and China Airlines from Houston to Vietnam to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
Emirates
8.1
Very good
3,264 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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 George Bush Intcntl 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 George Bush Intcntl Airport to Vietnam one-way?

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $549. However, be on the lookout for offers from United Airlines and EVA Air, as they are both options that can get you from Houston George Bush Intcntl Airport to Vietnam for a low price.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Vietnam?

    The most popular flight routes from Houston George Bush Intcntl Airport to Vietnam are Houston George Bush Intcntl - Ho Chi Minh City, Houston George Bush Intcntl - Hanoi Noibai and Houston George Bush Intcntl - Da Nang.

  • Can I find deals for flights from George Bush Intcntl to Vietnam that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Vietnam?

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

  • Can I find deals for business class flights from George Bush Intcntl to Vietnam?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Vietnam?

    Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $920). Flying from Houston George Bush Intcntl Airport 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.

See more FAQs

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Alternative routes for George Bush Intcntl 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 George Bush Intcntl to Vietnam

Discover the top 10 airlines that operate flights from George Bush Intcntl 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$570Average$1,285FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$739Average$872FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$854Average$1,057FlexibilityNo cancel feeOn-time77%
DeltaCheapest$863Average$1,064FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$890Average$1,078FlexibilityNo cancel feeOn-time79%
ANACheapest$902Average$1,326FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$907Average$1,403FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$969Average$1,318FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$988Average$1,430FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$1,094Average$1,349FlexibilityNo cancel feeOn-time75%

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