HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vietnam

$351+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SGN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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

Keep the following information in mind while searching for George Bush Intcntl to Vietnam flight deals. Data was last updated November 6, 2025.

Round-trip from

$806
(United Airlines)

One-way from

$351
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,033
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. 16% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/65:15 amIAH - SGN
2 stops27h 35mUnited Airlines
Thu 11/206:00 amSGN - IAH
3 stops39h 32mUnited Airlines
Deal found 11/5$806
This Trip.com deal was found by Cheapflights users on 11/4. 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.
Tue 12/25:00 amIAH - SGN
2 stops31h 10mMultiple Airlines
Mon 12/82:10 amSGN - IAH
2 stops30h 22mMultiple Airlines
Deal found 11/4$808
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/268:30 amIAH - SGN
2 stops26h 45mUnited Airlines
Tue 12/166:00 amSGN - IAH
3 stops26h 10mUnited Airlines
Deal found 11/5$809
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/95:27 amIAH - SGN
2 stops27h 23mUnited Airlines
Mon 3/96:00 amSGN - IAH
2 stops30h 55mUnited Airlines
Deal found 11/5$810
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/245:15 amIAH - SGN
2 stops28h 40mUnited Airlines
Thu 12/116:00 amSGN - IAH
3 stops29h 45mUnited Airlines
Deal found 11/6$814
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 11/67:20 amIAH - SGN
2 stops49h 30mUnited Airlines
Thu 11/276:00 amSGN - IAH
2 stops42h 04mUnited Airlines
Deal found 11/4$817
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 11/810:25 amIAH - SGN
1 stop24h 50mUnited Airlines
Mon 2/211:05 pmSGN - IAH
1 stop21h 40mUnited Airlines
Deal found 11/5$819
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 11/296:00 amIAH - SGN
2 stops27h 55mUnited Airlines
Wed 12/1011:05 pmSGN - IAH
1 stop21h 40mUnited Airlines
Deal found 11/4$820
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/287:20 amIAH - SGN
2 stops26h 35mUnited Airlines
Thu 12/187:30 amSGN - IAH
1 stop20h 10mUnited Airlines
Deal found 11/3$823
This Kissandfly.com deal was found by Cheapflights users on 11/6. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:38 amIAH - SGN
2 stops48h 17mLufthansa
Tue 12/167:30 amSGN - IAH
2 stops23h 56mLufthansa
Deal found 11/6$826
This Orbitz deal was found by Cheapflights users on 11/5. 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.
Thu 11/610:25 amIAH - DAD
1 stop37h 25mMultiple Airlines
Wed 11/121:05 amDAD - IAH
2 stops36h 54mMultiple Airlines
Deal found 11/5$940
This FlightHub deal was found by Cheapflights users on 11/5. 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 11/2710:25 amIAH - DAD
1 stop37h 45mMultiple Airlines
Thu 12/2512:30 amDAD - IAH
1 stop27h 10mMultiple Airlines
Deal found 11/5$953

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 November 6, 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

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 12/1

7:20 am-12:15 am

2 stops27h 55m

Ho Chi Minh City

Wed 12/10

6:00 am-9:13 pm

3 stops28h 13m

$809

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 12/4

5:27 am-9:50 pm

2 stops27h 23m

Ho Chi Minh City

Thu 12/11

11:05 pm-7:45 am

1 stop21h 40m

$820

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 11/29

6:00 am-10:55 pm

2 stops27h 55m

Ho Chi Minh City

Sun 12/7

11:05 pm-5:47 am

2 stops43h 42m

$830

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 11/13

7:20 am-10:55 pm

2 stops26h 35m

Ho Chi Minh City

Fri 11/21

7:30 am-12:43 am

2 stops30h 13m

$833

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

Fri 12/19

7:30 am-5:25 pm

2 stops22h 55m

$833

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 11/17

5:15 am-9:50 pm

2 stops27h 35m

Ho Chi Minh City

Fri 12/19

7:30 am-10:20 pm

2 stops27h 50m

$833

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 11/29

6:00 am-10:55 pm

2 stops27h 55m

Ho Chi Minh City

Mon 12/15

7:30 am-8:31 pm

2 stops26h 01m

$833

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 11/17

5:15 am-9:50 pm

2 stops27h 35m

Ho Chi Minh City

Sun 12/7

7:30 am-7:45 pm

2 stops25h 15m

$833

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 11/27

5:15 am-9:50 pm

2 stops27h 35m

Ho Chi Minh City

Sun 12/21

7:30 am-9:28 pm

2 stops26h 58m

$833

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sun 11/16

9:35 pm-10:55 pm

2 stops36h 20m

Ho Chi Minh City

Sat 12/20

6:00 am-6:54 pm

2 stops25h 54m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 50 results
1
2
3
...
5

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 $794). Flying from Houston George Bush Intcntl Airport to Vietnam in June is currently the most expensive (average of $1,117). 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 November 6, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Vietnam at noon. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Vietnam. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Vietnam flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 6, 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.
EVA Air
8.4
Very good
1,270 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,270 reviews
EVA Air
8.4
Very good
1,270 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
ANA
8.4
Very good
1,003 reviews
EVA Air
8.4
Very good
1,270 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Singapore Airlines
8.1
Very good
1,393 reviews
EVA Air
8.4
Very good
1,270 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
United Airlines
7.4
Good
9,004 reviews
EVA Air
8.4
Very good
1,270 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Turkish Airlines
7.3
Good
4,032 reviews
EVA Air
8.4
Very good
1,270 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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 26h 45m. United Airlines provides one of the quickest options available for as low as $1,029. Airlines will cover a distance of 8624 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 United Airlines, with whom users have recently found tickets for as low as $469. However, be on the lookout for offers from Korean Air 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 - 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 $794). Flying from Houston George Bush Intcntl Airport to Vietnam in June is currently the most expensive (average of $1,117). 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.
Hobby to Narita flights
Hobby to Haneda flights
George Bush Intcntl to Narita flights
George Bush Intcntl to Haneda flights
Hobby to Ho Chi Minh City flights
Hobby to Mumbai flights
Hobby to Suvarnabhumi flights
George Bush Intcntl to Mumbai flights
George Bush Intcntl to Ho Chi Minh City flights
George Bush Intcntl to Suvarnabhumi flights
Hobby to Taiwan Taoyuan Intl flights
Hobby to Karachi flights
Hobby to Incheon Intl flights
Hobby to Hyderabad flights
Hobby to New Delhi flights
Hobby to Manila flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Hobby to Hongqiao Intl flights
Hobby to Hong Kong flights
George Bush Intcntl to Hyderabad flights
Hobby to Pu Dong flights
George Bush Intcntl to Hongqiao Intl flights
George Bush Intcntl to Manila flights
George Bush Intcntl to Karachi flights
George Bush Intcntl to Hong Kong flights
George Bush Intcntl to New Delhi flights
Hobby to Lahore flights
Hobby to Ahmedabad flights
George Bush Intcntl to Ahmedabad flights
George Bush Intcntl to Incheon Intl flights
George Bush Intcntl to Lahore flights
Hobby to Cochin flights
Hobby to Capital flights
George Bush Intcntl to Pu Dong flights
Hobby to Phuket City flights
George Bush Intcntl to Phuket City flights
George Bush Intcntl to Gimpo Intl flights
Hobby to Bangalore flights
George Bush Intcntl to Sung Shan flights
Hobby to Dhaka flights
George Bush Intcntl to Cochin flights
Hobby to Islamabad flights
George Bush Intcntl to Don Mueang Intl flights
Hobby to Singapore flights
George Bush Intcntl to Bangalore flights
George Bush Intcntl to Capital flights
Hobby to Denpasar flights

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$560Average$1,177FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$570Average$1,332FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$739Average$966FlexibilityNo cancel feeOn-time67%
DeltaCheapest$760Average$1,121FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$800Average$1,236FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$804Average$1,150FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$847Average$1,000FlexibilityNo cancel feeOn-time72%
ANACheapest$875Average$1,399FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$879Average$1,377FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$916Average$1,077FlexibilityNo cancel feeOn-time77%

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.