Vietnam

$393+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SGN
Aug 23 — Aug 301
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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 August 18, 2025.

Round-trip from

$827
(Trip.com)

One-way from

$393
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,002
From Houston George Bush Intcntl to Vietnam
One-way flight from Houston George Bush Intcntl to Vietnam
Highest demand for flights based on searches. 16% potential increase in price ($249 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 18, 2025.

This Trip.com deal was found by Cheapflights users on 8/16. 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 9/87:10 amIAH - HAN
2 stops26h 25mMultiple Airlines
Mon 9/2912:00 pmHAN - IAH
2 stops28h 30mMultiple Airlines
Deal found 8/16$827
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 10/146:01 amIAH - HAN
2 stops27h 49mAmerican Airlines
Tue 10/2111:20 pmHAN - IAH
2 stops34h 47mAmerican Airlines
Deal found 8/17$832
This Mytrip deal was found by Cheapflights users on 8/16. 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 9/16:25 amIAH - HAN
2 stops27h 35mMultiple Airlines
Sat 9/131:25 pmHAN - IAH
2 stops27h 05mMultiple Airlines
Deal found 8/16$851
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 9/285:00 amIAH - HAN
2 stops28h 50mAmerican Airlines
Mon 10/2711:55 pmHAN - IAH
2 stops32h 13mAmerican Airlines
Deal found 8/17$872
This Delta deal was found by Cheapflights users on 8/18. 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 11/185:25 amIAH - HAN
2 stops27h 15mDelta
Tue 12/211:00 pmHAN - IAH
2 stops36h 46mDelta
Deal found 8/18$880
This FlightHub deal was found by Cheapflights users on 8/17. 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 9/39:00 pmIAH - SGN
1 stop31h 10mTurkish Airlines
Wed 9/1710:05 pmSGN - IAH
1 stop33h 00mTurkish Airlines
Deal found 8/17$901
This Mytrip deal was found by Cheapflights users on 8/18. 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 8/269:14 amIAH - SGN
3 stops35h 21mMultiple Airlines
Mon 9/811:55 amSGN - IAH
2 stops28h 35mMultiple Airlines
Deal found 8/18$902
This Ovago deal was found by Cheapflights users on 8/15. 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.
Wed 9/1010:05 amIAH - SGN
1 stop26h 10mANA
Wed 9/1711:15 pmSGN - IAH
1 stop21h 30mANA
Deal found 8/15$903
This Ovago deal was found by Cheapflights users on 8/18. 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 8/269:51 pmIAH - SGN
2 stops36h 04mANA
Tue 10/2111:15 pmSGN - IAH
1 stop21h 30mANA
Deal found 8/18$905
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/1511:59 amIAH - SGN
2 stops35h 01mMultiple Airlines
Thu 10/164:30 pmSGN - IAH
1 stop27h 45mMultiple Airlines
Deal found 8/18$906
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 10/66:01 amIAH - SGN
2 stops27h 59mAmerican Airlines
Thu 10/168:20 amSGN - IAH
2 stops27h 32mAmerican Airlines
Deal found 8/17$907
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/177:10 amIAH - SGN
2 stops39h 50mMultiple Airlines
Tue 10/214:30 pmSGN - IAH
1 stop27h 45mMultiple Airlines
Deal found 8/18$909

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 August 18, 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

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/8

7:10 am-9:35 pm

2 stops26h 25m

Hanoi Noibai

Mon 9/29

12:00 pm-4:30 am

2 stops28h 30m

$827

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 10/14

6:01 am-9:50 pm

2 stops27h 49m

Hanoi Noibai

Tue 10/21

11:20 pm-10:07 pm

2 stops34h 47m

$832

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/1

6:25 am-10:00 pm

2 stops27h 35m

Hanoi Noibai

Sat 9/13

1:25 pm-4:30 am

2 stops27h 05m

$851

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 9/28

7:43 am-9:50 pm

2 stops26h 07m

Hanoi Noibai

Mon 10/27

11:55 pm-6:34 pm

2 stops30h 39m

$872

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 11/18

5:25 am-9:40 pm

2 stops27h 15m

Hanoi Noibai

Tue 12/2

11:00 pm-10:46 pm

2 stops36h 46m

$880

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 11/18

9:35 pm-10:55 pm

2 stops36h 20m

Ho Chi Minh City

Tue 12/16

11:05 pm-7:45 am

1 stop21h 40m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 9/15

11:35 am-9:55 pm

1 stop22h 20m

Ho Chi Minh City

Mon 9/22

7:00 am-2:55 pm

1 stop19h 55m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 11/17

6:01 am-10:55 pm

2 stops27h 54m

Ho Chi Minh City

Mon 12/15

11:05 pm-7:45 am

1 stop21h 40m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Wed 11/26

6:01 am-10:55 pm

2 stops27h 54m

Ho Chi Minh City

Tue 12/16

11:05 pm-7:45 am

1 stop21h 40m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Wed 11/19

6:01 am-10:55 pm

2 stops27h 54m

Ho Chi Minh City

Wed 12/17

11:05 pm-7:45 am

1 stop21h 40m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 40 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $910). Flying from Houston George Bush Intcntl Airport to Vietnam in June is currently the most expensive (average of $1,430). 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 August 18, 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.

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 August 18, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Vietnam, such as EVA Air, ANA, and Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
8.4
Very good

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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.
  • How long is the flight from Houston George Bush Intcntl Airport to Vietnam?

    A quick flight from Houston George Bush Intcntl Airport to Vietnam can take about 22h 25m. American Airlines provides one of the quickest options available for as low as $976. Airlines will cover a distance of 8885 mi. This flight may include one or multiple stops.

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

  • 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $910). Flying from Houston George Bush Intcntl Airport to Vietnam in June is currently the most expensive (average of $1,430). 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 George Bush Intcntl to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$570Average$1,320FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$739Average$966FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$855Average$1,055FlexibilityNo cancel feeOn-time77%
DeltaCheapest$863Average$1,108FlexibilityNo cancel feeOn-timeN/A
ANACheapest$885Average$1,407FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$906Average$1,348FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$927Average$1,461FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$970Average$1,394FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$1,011Average$1,280FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,082Average$1,231FlexibilityNo cancel feeOn-time68%

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