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$363+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SGN
mar 29 — abr 51
dom 3/29
dom 4/5
1 adult, Economy
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Cheap 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 fevereiro 27, 2026.

This FlightHub deal was found by Cheapflights users on 2/25. 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.
ter 8/1111:35 am
IAH
-
DAD
2 stops31h 30m
Multiple Airlines
qua 9/91:05 am
DAD
-
IAH
1 stop25h 50m
Multiple Airlines
Deal found 2/25$886
This Mytrip deal was found by Cheapflights users on 2/24. 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.
ter 4/2111:30 am
IAH
-
HAN
3 stops34h 25m
Multiple Airlines
qua 5/610:55 am
HAN
-
IAH
2 stops25h 40m
Multiple Airlines
Deal found 2/24$896
This Delta deal was found by Cheapflights users on 2/27. 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.
seg 8/317:50 am
IAH
-
HAN
2 stops25h 45m
Delta
qua 9/911:10 pm
HAN
-
IAH
2 stops31h 18m
Delta
Deal found 2/27$897
This United Airlines deal was found by Cheapflights users on 2/25. 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.
seg 8/178:20 am
IAH
-
HAN
2 stops25h 55m
United Airlines
qua 9/3011:35 pm
HAN
-
IAH
1 stop27h 20m
United Airlines
Deal found 2/25$898
This Delta deal was found by Cheapflights users on 2/26. 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 11/13:25 pm
IAH
-
HAN
2 stops54h 45m
Delta
ter 12/111:05 pm
HAN
-
IAH
2 stops37h 53m
Delta
Deal found 2/26$904
This Delta deal was found by Cheapflights users on 2/27. 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.
seg 8/313:40 pm
IAH
-
HAN
2 stops41h 55m
Delta
seg 9/711:10 pm
HAN
-
IAH
2 stops46h 49m
Delta
Deal found 2/27$905
This United Airlines deal was found by Cheapflights users on 2/26. 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.
seg 11/25:05 am
IAH
-
HAN
2 stops29h 00m
United Airlines
seg 11/3012:25 am
HAN
-
IAH
2 stops37h 46m
United Airlines
Deal found 2/26$908
This Gurufare deal was found by Cheapflights users on 2/27. 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.
seg 8/318:20 am
IAH
-
HAN
2 stops25h 55m
ANA
ter 9/811:35 pm
HAN
-
IAH
1 stop27h 20m
ANA
Deal found 2/27$911
This Gotogate deal was found by Cheapflights users on 2/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/1111:35 am
IAH
-
DAD
2 stops31h 30m
Multiple Airlines
qua 9/96:40 pm
DAD
-
IAH
2 stops26h 05m
Multiple Airlines
Deal found 2/26$913
This KAYAK deal was found by Cheapflights users on 2/25. 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.
qua 9/238:31 pm
IAH
-
HAN
2 stops33h 39m
Cathay Pacific
qui 10/110:55 am
HAN
-
IAH
2 stops22h 55m
Cathay Pacific
Deal found 2/25$918
This Orbitz deal was found by Cheapflights users on 2/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/611:35 am
IAH
-
DAD
2 stops32h 30m
Multiple Airlines
ter 5/129:55 am
DAD
-
IAH
2 stops34h 50m
Multiple Airlines
Deal found 2/24$924
This FlightHub deal was found by Cheapflights users on 2/25. 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.
dom 8/211:35 am
IAH
-
DAD
2 stops31h 30m
Multiple Airlines
qua 10/2112:10 am
DAD
-
IAH
1 stop26h 45m
Multiple Airlines
Deal found 2/25$926

Find 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 fevereiro 27, 2026.

Round-trip from

$886
(FlightHub)

One-way from

$363
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,179
From Houston George Bush Intcntl to Vietnam
Search Deals
One-way flight from Houston George Bush Intcntl to Vietnam
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 fevereiro 27, 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

Fly to

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

seg 8/17

8:20 am-10:15 pm

2 stops25h 55m

Hanoi Noibai

qua 9/30

11:35 pm-4:56 pm

2 stops29h 21m

$908

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

sex 4/17

5:00 am-10:05 pm

3 stops29h 05m

Ho Chi Minh City

qui 4/23

7:00 am-11:57 pm

2 stops28h 57m

$952

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

sáb 3/21

9:50 pm-10:55 pm

2 stops37h 05m

Ho Chi Minh City

qui 4/23

7:00 am-11:57 pm

2 stops28h 57m

$956

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

seg 5/18

8:30 pm-10:05 pm

3 stops37h 35m

Ho Chi Minh City

qua 6/24

11:15 pm-10:38 pm

2 stops35h 23m

$971

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

seg 5/11

10:02 pm-10:05 pm

2 stops36h 03m

Ho Chi Minh City

qui 5/21

7:00 am-6:39 pm

2 stops23h 39m

$978

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

sáb 5/9

7:20 am-10:05 pm

2 stops26h 45m

Ho Chi Minh City

sex 5/29

7:00 am-12:59 am

2 stops29h 59m

$980

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

qua 4/1

7:00 am-10:05 pm

3 stops27h 05m

Ho Chi Minh City

qua 4/29

7:00 am-8:46 am

3 stops37h 46m

$982

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

sex 5/8

10:04 pm-10:05 pm

3 stops36h 01m

Ho Chi Minh City

sex 5/22

7:00 am-8:40 pm

2 stops25h 40m

$984

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

ter 5/12

6:00 am-10:05 pm

2 stops28h 05m

Ho Chi Minh City

qua 6/10

7:00 am-8:49 pm

2 stops25h 49m

$1,004

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

ter 5/12

10:04 pm-10:05 pm

3 stops36h 01m

Ho Chi Minh City

sex 5/22

7:00 am-11:14 pm

2 stops28h 14m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 55 resultsSorted by cheapest first
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6

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, September 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 $985). 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 fevereiro 27, 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
1,359 reviews

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

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
1,359 reviews
EVA Air
8.4
Very good
1,359 reviews

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

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
1,103 reviews
EVA Air
8.4
Very good
1,359 reviews

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

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
8,242 reviews
EVA Air
8.4
Very good
1,359 reviews

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

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
9,351 reviews
EVA Air
8.4
Very good
1,359 reviews

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

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
4,240 reviews
EVA Air
8.4
Very good
1,359 reviews

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

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 29h 05m. United Airlines provides one of the quickest options available for as low as $952. 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, September 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 $985). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 fevereiro 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$560Average$1,132FlexibilityNo cancel feeOn-time79%
DeltaCheapest$619Average$1,286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$800Average$1,315FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$832Average$1,036FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$847Average$1,005FlexibilityNo cancel feeOn-time72%
ANACheapest$860Average$1,384FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$865Average$1,132FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$912Average$950FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$953Average$1,280FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,038Average$1,178FlexibilityNo cancel feeOn-time68%

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