Vietnam

$427+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SGN
Feb 27 — Mar 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Vietnam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 9/79:40 pm
IAH
-
HAN
2 stops36h 35m
United Airlines
Mon 9/2811:35 pm
HAN
-
IAH
1 stop27h 20m
United Airlines
Deal found 1/28$862
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:25 am
IAH
-
HAN
1 stop23h 40m
United Airlines
Sun 11/1512:25 am
HAN
-
IAH
2 stops29h 53m
United Airlines
Deal found 1/27$863
This CrystalTravel deal was found by Cheapflights users on 1/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:12 pm
IAH
-
HAN
2 stops37h 03m
ANA
Mon 4/2711:35 pm
HAN
-
IAH
1 stop21h 10m
ANA
Deal found 1/27$873
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:25 am
IAH
-
HAN
1 stop23h 40m
United Airlines
Sat 11/1412:25 am
HAN
-
IAH
2 stops49h 04m
United Airlines
Deal found 1/27$882
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:10 am
IAH
-
DAD
2 stops32h 55m
Multiple Airlines
Wed 5/2712:10 am
DAD
-
IAH
1 stop26h 50m
Multiple Airlines
Deal found 1/26$888
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:40 am
IAH
-
DAD
1 stop38h 00m
Multiple Airlines
Wed 9/3012:10 am
DAD
-
IAH
1 stop26h 45m
Multiple Airlines
Deal found 1/26$889
This Mytrip deal was found by Cheapflights users on 1/28. 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 9/710:40 am
IAH
-
HAN
1 stop23h 35m
ANA
Mon 9/2811:35 pm
HAN
-
IAH
1 stop27h 20m
ANA
Deal found 1/28$896
This United Airlines deal was found by Cheapflights users on 1/26. 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.
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 1/26$897
This CrystalTravel deal was found by Cheapflights users on 1/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:35 am
IAH
-
HAN
2 stops26h 40m
ANA
Thu 9/1011:35 pm
HAN
-
IAH
2 stops30h 50m
ANA
Deal found 1/26$901
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:45 am
IAH
-
HAN
2 stops27h 20m
United Airlines
Sun 11/1512:25 am
HAN
-
IAH
2 stops32h 59m
United Airlines
Deal found 1/27$903
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:35 pm
IAH
-
DAD
2 stops51h 05m
Multiple Airlines
Sun 9/2711:45 pm
DAD
-
IAH
1 stop27h 10m
Multiple Airlines
Deal found 1/26$930
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 5/810:04 pm
IAH
-
SGN
3 stops36h 01m
United Airlines
Mon 6/111:15 pm
SGN
-
IAH
1 stop21h 30m
United Airlines
Deal found 1/26$937

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 January 28, 2026.

Round-trip from

$873
(CrystalTravel)

One-way from

$427
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,141
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 ($230 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 28, 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

Mon 4/20

9:12 pm-10:15 pm

2 stops37h 03m

Hanoi Noibai

Mon 4/27

11:35 pm-8:45 am

1 stop21h 10m

$873

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Wed 4/1

10:02 pm-10:05 pm

2 stops36h 03m

Ho Chi Minh City

Sat 5/30

11:15 pm-8:45 am

1 stop21h 30m

$940

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Fri 4/10

6:00 am-10:05 pm

2 stops28h 05m

Ho Chi Minh City

Tue 5/5

7:00 am-6:35 pm

2 stops23h 35m

$948

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 4/14

9:37 am-10:05 pm

2 stops24h 28m

Ho Chi Minh City

Fri 5/1

7:00 am-6:35 pm

2 stops23h 35m

$948

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 4/2

6:00 am-10:05 pm

2 stops28h 05m

Ho Chi Minh City

Sat 4/25

7:00 am-9:03 pm

3 stops26h 03m

$952

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sun 4/12

10:02 pm-10:05 pm

2 stops36h 03m

Ho Chi Minh City

Sat 5/2

7:00 am-6:35 pm

2 stops23h 35m

$956

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 4/4

6:00 am-10:05 pm

2 stops28h 05m

Ho Chi Minh City

Thu 4/30

11:15 pm-8:45 am

1 stop21h 30m

$967

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 4/15

4:42 pm-6:10 pm

2 stops37h 28m

Hanoi Noibai

Mon 4/20

7:05 pm-7:11 pm

2 stops36h 06m

$988

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 4/11

6:00 am-10:05 pm

2 stops28h 05m

Ho Chi Minh City

Sun 5/3

7:00 am-11:57 pm

2 stops28h 57m

$988

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 3/26

7:20 am-10:55 pm

2 stops27h 35m

Ho Chi Minh City

Mon 4/13

7:00 am-8:36 pm

2 stops25h 36m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 53 results
1
2
3
...
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, 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 $980). 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 28, 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.

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
8.4
Very good

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 36h 03m. ANA provides one of the quickest options available for as low as $940. 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?

  • 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 $980). 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.

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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$560Average$1,091FlexibilityNo cancel feeOn-time79%
EmiratesCheapest$699Average$1,339FlexibilityNo cancel feeOn-time75%
DeltaCheapest$760Average$1,260FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$800Average$1,429FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$847Average$1,005FlexibilityNo cancel feeOn-time72%
ANACheapest$860Average$1,388FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$865Average$1,059FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$871Average$1,026FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$912Average$942FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$953Average$1,294FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.