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$389+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SGN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Round-trip from

$867
(KAYAK)

One-way from

$389
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,159
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. 16% potential increase in price ($231 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This KAYAK deal was found by Cheapflights users on 1/13. 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.
Tue 4/147:22 am
IAH
-
HAN
2 stops26h 53m
ANA
Tue 4/2811:35 pm
HAN
-
IAH
2 stops32h 45m
ANA
Deal found 1/13$867
This Delta deal was found by Cheapflights users on 1/13. 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.
Thu 4/166:30 am
IAH
-
HAN
2 stops40h 10m
Delta
Wed 4/2911:10 pm
HAN
-
IAH
2 stops34h 24m
Delta
Deal found 1/13$881
This Delta deal was found by Cheapflights users on 1/13. 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 4/149:40 am
IAH
-
HAN
2 stops61h 00m
Delta
Wed 4/2911:10 pm
HAN
-
IAH
2 stops34h 24m
Delta
Deal found 1/13$888
This KAYAK deal was found by Cheapflights users on 1/13. 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 9/2810:10 am
IAH
-
HAN
1 stop24h 05m
ANA
Thu 10/111:35 pm
HAN
-
IAH
1 stop27h 20m
ANA
Deal found 1/13$896
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:10 am
IAH
-
HAN
1 stop24h 05m
United Airlines
Thu 10/111:35 pm
HAN
-
IAH
1 stop27h 20m
United Airlines
Deal found 1/12$897
This KAYAK deal was found by Cheapflights users on 1/13. 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.
Wed 9/238:20 am
IAH
-
HAN
2 stops25h 55m
ANA
Thu 10/111:35 pm
HAN
-
IAH
1 stop27h 20m
ANA
Deal found 1/13$901
This FlightHub deal was found by Cheapflights users on 1/13. 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 9/237:35 am
IAH
-
HAN
2 stops26h 40m
ANA
Fri 10/211:35 pm
HAN
-
IAH
1 stop27h 20m
ANA
Deal found 1/13$905
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:10 am
IAH
-
HAN
1 stop24h 05m
United Airlines
Thu 10/2211:35 pm
HAN
-
IAH
2 stops35h 09m
United Airlines
Deal found 1/12$907
This CrystalTravel deal was found by Cheapflights users on 1/14. 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.
Mon 4/1311:35 am
IAH
-
DAD
2 stops31h 35m
Multiple Airlines
Sun 5/1012:10 am
DAD
-
IAH
1 stop26h 40m
Multiple Airlines
Deal found 1/14$908
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 9/238:20 am
IAH
-
HAN
3 stops49h 55m
United Airlines
Thu 10/111:35 pm
HAN
-
IAH
1 stop27h 20m
United Airlines
Deal found 1/14$909
This KAYAK deal was found by Cheapflights users on 1/13. 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.
Tue 4/77:00 am
IAH
-
DAD
2 stops46h 35m
Multiple Airlines
Tue 4/146:45 pm
DAD
-
IAH
2 stops46h 36m
Multiple Airlines
Deal found 1/13$918
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 4/711:35 am
IAH
-
SGN
1 stop22h 20m
United Airlines
Thu 4/237:00 am
SGN
-
IAH
2 stops25h 36m
United Airlines
Deal found 1/13$928

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 January 15, 2026.
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

Tue 4/14

9:40 am-10:40 am

2 stops61h 00m

Hanoi Noibai

Wed 4/29

11:10 pm-9:34 pm

2 stops34h 24m

$888

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 4/7

11:35 am-9:55 pm

1 stop22h 20m

Ho Chi Minh City

Thu 4/16

7:00 am-11:57 pm

2 stops28h 57m

$928

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sun 4/5

6:32 pm-9:50 pm

2 stops39h 18m

Ho Chi Minh City

Mon 4/20

7:00 am-10:35 pm

2 stops27h 35m

$931

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 2/16

3:22 pm-9:50 pm

2 stops41h 28m

Ho Chi Minh City

Mon 3/30

7:00 am-6:28 am

2 stops35h 28m

$936

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 4/7

9:37 am-9:50 pm

2 stops24h 13m

Ho Chi Minh City

Tue 4/21

7:00 am-11:26 pm

3 stops28h 26m

$936

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 3/9

5:00 am-10:55 pm

3 stops29h 55m

Ho Chi Minh City

Mon 4/20

7:00 am-11:14 pm

3 stops28h 14m

$936

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 2/3

9:40 pm-10:55 pm

2 stops36h 15m

Ho Chi Minh City

Wed 2/18

6:00 am-5:46 am

2 stops36h 46m

$940

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 4/4

6:53 pm-12:35 pm

2 stops29h 42m

Ho Chi Minh City

Thu 4/30

7:35 am-9:34 pm

2 stops25h 59m

$956

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 4/11

5:25 am-11:15 pm

2 stops29h 50m

Ho Chi Minh City

Tue 4/21

1:55 pm-9:34 pm

2 stops43h 39m

$956

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 3/9

11:20 am-9:50 pm

1 stop22h 30m

Ho Chi Minh City

Sun 4/19

7:00 am-11:57 pm

2 stops28h 57m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 58 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $793). Flying from Houston George Bush Intcntl Airport to Vietnam in May is currently the most expensive (average of $979). 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.

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 January 15, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Vietnam, such as EVA Air, ANA, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,323 reviews

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,323 reviews
EVA Air
8.4
Very good
1,323 reviews

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
ANA
8.4
Very good
1,073 reviews
EVA Air
8.4
Very good
1,323 reviews

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Delta
7.9
Good
8,051 reviews
EVA Air
8.4
Very good
1,323 reviews

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
United Airlines
7.4
Good
9,164 reviews
EVA Air
8.4
Very good
1,323 reviews

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Turkish Airlines
7.3
Good
4,176 reviews
EVA Air
8.4
Very good
1,323 reviews

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 20m. Delta provides one of the quickest options available for as low as $928. Airlines will cover a distance of 9254 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Vietnam one-way?

    The cheapest airline one-way is EVA Air, with whom users have recently found tickets for as low as $399. However, be on the lookout for offers from United Airlines and American Airlines, 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 - Da Nang and Houston George Bush Intcntl - Hanoi Noibai.

  • 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $793). Flying from Houston George Bush Intcntl Airport to Vietnam in May is currently the most expensive (average of $979). 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$560Average$1,091FlexibilityNo cancel feeOn-time79%
DeltaCheapest$621Average$1,237FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$699Average$1,451FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$721Average$1,176FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$800Average$1,427FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$847Average$1,005FlexibilityNo cancel feeOn-time72%
ANACheapest$860Average$1,389FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$865Average$1,059FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$906Average$1,036FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$953Average$1,285FlexibilityNo cancel feeOn-time74%

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