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 27h 05m. United Airlines provides one of the quickest options available for as low as $988. 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 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.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Vietnam?

EVA Air, ANA and United Airlines are the most popular airlines when flying 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.

$308+ Flights from Houston George Bush Intcntl Airport to Vietnam

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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 December 18, 2025.

Tue 12/239:37 pmIAH - SGN

2 stops36h 18mUnited Airlines

Sat 2/2811:05 pmSGN - IAH

2 stops43h 58mUnited Airlines

Deal found 12/16

$955

Tue 12/309:55 pmIAH - SGN

2 stops34h 55mUnited Airlines

Wed 2/46:00 amSGN - IAH

2 stops38h 45mUnited Airlines

Deal found 12/16

$962

Tue 12/309:55 pmIAH - SGN

2 stops34h 55mUnited Airlines

Mon 2/26:00 amSGN - IAH

2 stops30h 59mUnited Airlines

Deal found 12/16

$966

Wed 12/318:23 amIAH - SGN

2 stops26h 52mUnited Airlines

Wed 1/216:00 amSGN - IAH

2 stops22h 40mUnited Airlines

Deal found 12/17

$969

Tue 12/309:55 pmIAH - SGN

2 stops34h 55mUnited Airlines

Tue 2/36:00 amSGN - IAH

3 stops26h 10mUnited Airlines

Deal found 12/16

$971

Mon 12/299:55 pmIAH - SGN

2 stops36h 00mUnited Airlines

Thu 1/226:00 amSGN - IAH

2 stops25h 30mUnited Airlines

Deal found 12/17

$974

Wed 12/3110:25 amIAH - SGN

1 stop24h 50mANA

Wed 1/2111:05 pmSGN - IAH

1 stop21h 40mANA

Deal found 12/17

$976

Wed 12/3110:25 amIAH - SGN

2 stops47h 30mUnited Airlines

Wed 2/46:00 amSGN - IAH

2 stops38h 45mUnited Airlines

Deal found 12/16

$985

Wed 12/3110:25 amIAH - SGN

2 stops47h 30mUnited Airlines

Thu 1/296:00 amSGN - IAH

2 stops22h 14mUnited Airlines

Deal found 12/16

$989

Wed 12/3111:30 pmIAH - DAD

1 stop23h 10mEVA Air

Sun 1/111:00 pmDAD - IAH

1 stop20h 50mEVA Air

Deal found 12/16

$1,703

Wed 12/3111:30 pmIAH - DAD

1 stop23h 10mMultiple Airlines

Sun 1/116:15 pmDAD - IAH

2 stops39h 35mMultiple Airlines

Deal found 12/16

$1,726

Wed 12/3110:25 amIAH - DAD

2 stops32h 00mANA

Sat 1/101:05 amDAD - IAH

2 stops43h 40mANA

Deal found 12/17

$1,846

Best flights from George Bush Intcntl to Vietnam
Discover carefully curated flight deals from George Bush Intcntl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sun 1/115:25 amIAH - SGN

2 stops28h 30mUnited Airlines

Sun 2/111:05 pmSGN - IAH

1 stop21h 40mUnited Airlines

Deal found 12/16

$893

Mon 1/197:00 amIAH - HAN

2 stops27h 05mANA

Thu 1/2912:25 amHAN - IAH

1 stop27h 15mANA

Deal found 12/17

$988

Thu 1/222:12 pmIAH - HAN

2 stops30h 53mCathay Pacific

Mon 1/267:30 pmHAN - IAH

2 stops38h 40mCathay Pacific

Deal found 12/14

$996

Sun 2/157:41 pmIAH - HAN

2 stops33h 49mMultiple Airlines

Mon 4/207:05 pmHAN - IAH

2 stops40h 39mMultiple Airlines

Deal found 12/17

$1,010

Tue 2/175:30 amIAH - DAD

2 stops43h 45mDelta

Mon 3/163:45 pmDAD - IAH

2 stops44h 14mDelta

Deal found 12/16

$1,015

Thu 1/229:05 pmIAH - HAN

1 stop29h 20mTurkish Airlines

Mon 1/2610:55 pmHAN - IAH

1 stop33h 15mTurkish Airlines

Deal found 12/14

$1,065

Wed 4/17:50 pmIAH - DAD

2 stops51h 45mEVA Air

Thu 4/3012:55 pmDAD - IAH

2 stops23h 01mEVA Air

Deal found 12/16

$1,194

Sat 1/109:32 pmIAH - SGN

2 stops36h 23mUnited Airlines

Mon 2/911:05 pmSGN - IAH

1 stop21h 40mUnited Airlines

Deal found 12/16

$893

Thu 4/169:30 amIAH - SGN

2 stops24h 20mUnited Airlines

Wed 5/1311:15 pmSGN - IAH

1 stop21h 30mUnited Airlines

Deal found 12/17

$910

Sat 3/147:42 pmIAH - HAN

2 stops50h 23mCathay Pacific

Wed 3/257:30 pmHAN - IAH

2 stops35h 41mCathay Pacific

Deal found 12/16

$1,055

Wed 2/256:00 amIAH - SGN

2 stops27h 55mUnited Airlines

Wed 5/1311:15 pmSGN - IAH

1 stop21h 30mUnited Airlines

Deal found 12/17

$910

Sat 3/147:42 pmIAH - HAN

2 stops58h 48mCathay Pacific

Mon 3/2310:30 amHAN - IAH

2 stops44h 41mCathay Pacific

Deal found 12/16

$1,055

Wed 1/287:17 pmIAH - DAD

2 stops27h 23mMultiple Airlines

Mon 3/161:00 pmDAD - IAH

2 stops28h 11mMultiple Airlines

Deal found 12/16

$1,174

Wed 2/116:20 amIAH - DAD

2 stops26h 10mDelta

Wed 4/1510:55 pmDAD - IAH

2 stops28h 02mDelta

Deal found 12/16

$1,195

Thu 4/169:30 amIAH - SGN

2 stops24h 20mUnited Airlines

Tue 5/1211:15 pmSGN - IAH

1 stop21h 30mUnited Airlines

Deal found 12/17

$910

Thu 3/1912:40 amIAH - DAD

1 stop23h 00mEVA Air

Fri 4/2412:55 pmDAD - IAH

2 stops23h 01mEVA Air

Deal found 12/15

$1,239

Thu 3/197:43 pmIAH - HAN

2 stops34h 47mCathay Pacific

Wed 3/257:30 pmHAN - IAH

2 stops35h 41mCathay Pacific

Deal found 12/16

$1,071

Wed 2/118:00 amIAH - DAD

2 stops24h 30mMultiple Airlines

Wed 4/1510:55 pmDAD - IAH

2 stops26h 48mMultiple Airlines

Deal found 12/17

$1,198

Thu 4/169:30 amIAH - SGN

2 stops24h 20mUnited Airlines

Mon 5/1111:15 pmSGN - IAH

1 stop21h 30mUnited Airlines

Deal found 12/17

$910

Mon 2/167:15 amIAH - DAD

2 stops25h 15mDelta

Sun 3/1511:20 pmDAD - IAH

2 stops36h 29mDelta

Deal found 12/16

$1,233

Sat 3/147:42 pmIAH - HAN

2 stops50h 23mCathay Pacific

Sun 3/227:30 pmHAN - IAH

2 stops35h 41mCathay Pacific

Deal found 12/17

$1,085

Mon 4/134:47 pmIAH - SGN

3 stops41h 03mUnited Airlines

Sun 5/1011:15 pmSGN - IAH

1 stop21h 30mUnited Airlines

Deal found 12/17

$914

Wed 2/186:38 amIAH - DAD

2 stops25h 52mDelta

Sun 3/1511:20 pmDAD - IAH

2 stops36h 29mDelta

Deal found 12/16

$1,233

Mon 3/97:32 amIAH - DAD

2 stops25h 58mMultiple Airlines

Sat 3/1411:20 pmDAD - IAH

2 stops28h 41mMultiple Airlines

Deal found 12/15

$1,238

Mon 1/269:40 pmIAH - SGN

2 stops36h 15mUnited Airlines

Sun 2/1511:05 pmSGN - IAH

2 stops34h 17mUnited Airlines

Deal found 12/17

$920

Tue 1/65:15 amIAH - DAD

2 stops27h 15mDelta

Tue 1/273:45 pmDAD - IAH

2 stops45h 11mDelta

Deal found 12/17

$1,233

Wed 1/283:22 pmIAH - SGN

2 stops41h 28mUnited Airlines

Sun 2/1511:05 pmSGN - IAH

2 stops34h 17mUnited Airlines

Deal found 12/17

$920

Tue 2/175:30 amIAH - DAD

2 stops27h 00mDelta

Sun 3/1511:20 pmDAD - IAH

2 stops36h 29mDelta

Deal found 12/16

$1,233

Tue 1/139:40 amIAH - SGN

2 stops48h 15mUnited Airlines

Fri 2/206:00 amSGN - IAH

2 stops27h 41mUnited Airlines

Deal found 12/17

$921

Tue 2/175:30 amIAH - DAD

2 stops27h 00mDelta

Sat 3/1411:20 pmDAD - IAH

2 stops36h 29mDelta

Deal found 12/16

$1,235

Last-minute flights from George Bush Intcntl to Vietnam
Discover last-minute flight deals from George Bush Intcntl to Vietnam. Data last updated December 18, 2025 and is based on user searches.

Thu 1/88:30 pmIAH - SGN

2 stops38h 45mANA

Mon 2/911:05 pmSGN - IAH

2 stops26h 00mANA

Deal found 12/16

$905

Thu 1/88:30 pmIAH - SGN

2 stops38h 45mANA

Wed 2/1111:05 pmSGN - IAH

1 stop21h 40mANA

Deal found 12/16

$906

Sat 1/109:32 pmIAH - SGN

2 stops36h 23mUnited Airlines

Tue 2/107:30 amSGN - IAH

1 stop20h 10mUnited Airlines

Deal found 12/16

$896

Sat 1/109:32 pmIAH - SGN

2 stops36h 23mUnited Airlines

Fri 2/136:00 amSGN - IAH

2 stops36h 11mUnited Airlines

Deal found 12/16

$897

Sat 1/109:32 pmIAH - SGN

2 stops36h 23mUnited Airlines

Sat 2/146:00 amSGN - IAH

2 stops37h 03mUnited Airlines

Deal found 12/16

$898

Sat 1/108:30 pmIAH - SGN

2 stops37h 25mUnited Airlines

Sun 2/86:00 amSGN - IAH

3 stops30h 59mUnited Airlines

Deal found 12/16

$902

Sun 1/115:25 amIAH - SGN

2 stops28h 30mUnited Airlines

Sat 2/76:00 amSGN - IAH

2 stops28h 52mUnited Airlines

Deal found 12/16

$889

Sun 1/115:25 amIAH - SGN

2 stops28h 30mUnited Airlines

Sun 2/111:05 pmSGN - IAH

1 stop21h 40mUnited Airlines

Deal found 12/16

$893

Sun 1/115:25 amIAH - SGN

2 stops28h 30mUnited Airlines

Sat 1/316:00 amSGN - IAH

3 stops29h 48mUnited Airlines

Deal found 12/16

$894

Mon 1/124:13 pmIAH - HAN

2 stops41h 12mMultiple Airlines

Mon 1/1911:50 pmHAN - IAH

2 stops37h 29mMultiple Airlines

Deal found 12/15

$842

Thu 1/154:13 pmIAH - HAN

2 stops33h 27mMultiple Airlines

Thu 1/223:40 pmHAN - IAH

3 stops30h 27mMultiple Airlines

Deal found 12/16

$840

Mon 1/194:13 pmIAH - HAN

2 stops28h 52mMultiple Airlines

Fri 1/3011:05 amHAN - IAH

2 stops26h 14mMultiple Airlines

Deal found 12/17

$893

One-way flights from George Bush Intcntl to Vietnam
Search for one-way flight options from George Bush Intcntl to Vietnam. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 1/191:35 pmIAH - HAN

3 stops36h 10mMultiple Airlines

Deal found 12/17

$308

Sun 1/189:28 pmIAH - HAN

3 stops52h 17mMultiple Airlines

Deal found 12/17

$355

Tue 3/36:15 amIAH - HAN

3 stops43h 25mMultiple Airlines

Deal found 12/16

$405

Wed 3/186:02 pmIAH - HAN

2 stops43h 43mMultiple Airlines

Deal found 12/17

$413

Sun 3/86:02 pmIAH - HAN

2 stops43h 43mMultiple Airlines

Deal found 12/17

$449

Wed 2/47:27 pmIAH - SGN

3 stops48h 48mMultiple Airlines

Deal found 12/17

$456

Wed 1/79:55 amIAH - SGN

3 stops50h 15mMultiple Airlines

Deal found 12/16

$457

Fri 1/164:13 pmIAH - SGN

2 stops29h 47mMultiple Airlines

Deal found 12/17

$461

Tue 2/178:45 amIAH - SGN

3 stops36h 50mMultiple Airlines

Deal found 12/16

$462

Thu 1/157:53 pmIAH - SGN

3 stops48h 22mMultiple Airlines

Deal found 12/17

$464

Sat 1/249:55 amIAH - SGN

2 stops35h 40mMultiple Airlines

Deal found 12/17

$465

Sat 1/313:49 pmIAH - SGN

2 stops29h 46mMultiple Airlines

Deal found 12/17

$466

Find flight deals from George Bush Intcntl to Vietnam

Round-trip from	$840 (Mytrip)
One-way from	$308 (Trip.com)
Popular in	June
Cheapest in	September
Average price	$1,225

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 ($255 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sun 1/11

5:25 am-10:55 pm

2 stops28h 30m

Ho Chi Minh City

Sun 2/1

11:05 pm-7:45 am

1 stop21h 40m

$893

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 1/10

9:32 pm-10:55 pm

2 stops36h 23m

Ho Chi Minh City

Mon 2/9

11:05 pm-7:45 am

1 stop21h 40m

$893

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 4/16

9:30 am-9:50 pm

2 stops24h 20m

Ho Chi Minh City

Wed 5/13

11:15 pm-8:45 am

1 stop21h 30m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Wed 2/25

6:00 am-10:55 pm

2 stops27h 55m

Ho Chi Minh City

Wed 5/13

11:15 pm-8:45 am

1 stop21h 30m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 4/16

9:30 am-9:50 pm

2 stops24h 20m

Ho Chi Minh City

Tue 5/12

11:15 pm-8:45 am

1 stop21h 30m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 4/16

9:30 am-9:50 pm

2 stops24h 20m

Ho Chi Minh City

Mon 5/11

11:15 pm-8:45 am

1 stop21h 30m

$910

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 4/13

4:47 pm-9:50 pm

3 stops41h 03m

Ho Chi Minh City

Sun 5/10

11:15 pm-8:45 am

1 stop21h 30m

$914

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 1/26

9:40 pm-10:55 pm

2 stops36h 15m

Ho Chi Minh City

Sun 2/15

11:05 pm-8:22 pm

2 stops34h 17m

$920

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Wed 1/28

3:22 pm-9:50 pm

2 stops41h 28m

Ho Chi Minh City

Sun 2/15

11:05 pm-8:22 pm

2 stops34h 17m

$920

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 1/13

9:40 am-10:55 pm

2 stops48h 15m

Ho Chi Minh City

Fri 2/20

6:00 am-8:41 pm

2 stops27h 41m

$921

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results

...

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 June is currently the most expensive (average of $1,110). 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?

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?

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

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

8.5

Very good

1,297 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

EVA Air

8.5

Very good

1,297 reviews

EVA Air

8.5

Very good

1,297 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

ANA

8.4

Very good

1,030 reviews

EVA Air

8.5

Very good

1,297 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Delta

7.9

Good

8,008 reviews

EVA Air

8.5

Very good

1,297 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

United Airlines

7.4

Good

9,093 reviews

EVA Air

8.5

Very good

1,297 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Turkish Airlines

7.3

Good

4,105 reviews

EVA Air

8.5

Very good

1,297 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

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 27h 05m. United Airlines provides one of the quickest options available for as low as $988. 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 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 June is currently the most expensive (average of $1,110). 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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Top 10 airlines flying from George Bush Intcntl to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$535	Average$708	FlexibilityNo cancel fee	On-time81%
Japan Airlines	Cheapest$560	Average$1,091	FlexibilityNo cancel fee	On-time79%
Air Canada	Cheapest$739	Average$1,322	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$760	Average$1,020	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$800	Average$1,429	FlexibilityNo cancel fee	On-time69%
Qatar Airways	Cheapest$804	Average$1,150	FlexibilityNo cancel fee	On-time68%
Cathay Pacific	Cheapest$847	Average$1,000	FlexibilityNo cancel fee	On-time72%
ANA	Cheapest$868	Average$1,395	FlexibilityNo cancel fee	On-time80%
Turkish Airlines	Cheapest$902	Average$1,037	FlexibilityNo cancel fee	On-time77%
EVA Air	Cheapest$953	Average$1,285	FlexibilityNo cancel fee	On-time74%

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$308+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from George Bush Intcntl to Vietnam

Cheapest flights from George Bush Intcntl to VietnamExplore 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 December 18, 2025.

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 December 18, 2025.

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 December 18, 2025.

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Best time to book a flight from George Bush Intcntl to Vietnam

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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?

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 December 18, 2025.

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.

Reviews of airlines servicing Vietnam

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.

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.

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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 December 18, 2025.