Vietnam

$447+ Cheap flights from George Bush Intcntl (IAH) to Vietnam

IAH — SGN
Dec 9 — Dec 161
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Cheap flight deals from George Bush Intcntl to Vietnam

Cheapest flights from George Bush Intcntl to Vietnam

Mon 11/93:19 pm -
2 stops35h 26m
Tue 12/87:25 pm -
2 stops34h 42m
Deal found 11/5$1,085
Fri 11/273:17 pm -
2 stops35h 28m
Mon 12/77:25 pm -
2 stops34h 42m
Deal found 11/5$1,135
Mon 11/92:27 pm -
2 stops29h 23m
Thu 11/1211:40 am -
2 stops25h 19m
Deal found 11/6$1,139
Tue 11/103:19 pm -
2 stops64h 06m
Thu 12/107:15 am -
2 stops29h 44m
Deal found 11/6$1,140
Tue 12/82:55 pm -
1 stop36h 35m
Wed 2/310:15 pm -
1 stop33h 50m
Deal found 11/7$1,142
Mon 11/309:45 am -
1 stop39h 10m
Mon 12/1411:55 am -
2 stops37h 02m
Deal found 11/8$1,144
Sun 11/157:02 am -
2 stops36h 48m
Mon 3/157:40 pm -
1 stop32h 35m
Deal found 11/9$1,146
Wed 12/29:00 pm -
1 stop29h 25m
Wed 2/38:45 am -
1 stop47h 20m
Deal found 11/5$1,148
Tue 12/19:55 am -
1 stop39h 00m
Tue 12/159:00 am -
2 stops39h 57m
Deal found 11/4$1,148
Sun 11/295:35 pm -
1 stop30h 30m
Mon 12/148:55 am -
1 stop43h 20m
Deal found 11/5$1,151
Mon 11/305:35 pm -
1 stop30h 30m
Mon 12/217:40 pm -
1 stop32h 35m
Deal found 11/5$1,153
Mon 11/305:35 pm -
1 stop30h 30m
Wed 3/37:40 pm -
1 stop32h 35m
Deal found 11/5$1,155

Find flight deals from George Bush Intcntl to Vietnam

Round-trip from

$991
(Trip.com)

One-way from

$447
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$1,269
From Houston George Bush Intcntl to Vietnam
One-way flight from Houston George Bush Intcntl to Vietnam
Highest demand for flights based on searches. 10% potential increase in price ($145 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in November 2026

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

Cheapest round-trip

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Sat 1/16

9:49 pm-10:05 am

2 stops47h 16m

Hanoi Noibai

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$611

HoustonPhu Quoc

IAH Houston George Bush Intcntl - PQC Phu Quoc Duong Dang

IAHPQC

Houston George Bush Intcntl

Sun 11/15

10:59 pm-9:45 am

2 stops45h 46m

Phu Quoc Duong Dang

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$637

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 11/26

4:27 pm-9:45 pm

2 stops40h 18m

Hanoi Noibai

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$644

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Fri 11/27

5:35 am-9:45 pm

2 stops27h 10m

Hanoi Noibai

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$660

HoustonDa Nang

IAH Houston George Bush Intcntl - DAD Da Nang

IAHDAD

Houston George Bush Intcntl

Tue 11/17

5:35 am-2:15 pm

2 stops43h 40m

Da Nang

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$667

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Mon 1/11

9:00 pm-5:00 am

1 stop43h 00m

Ho Chi Minh City

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$670

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Sun 11/29

9:56 pm-11:10 pm

2 stops36h 14m

Ho Chi Minh City

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$675

HoustonDa Nang

IAH Houston George Bush Intcntl - DAD Da Nang

IAHDAD

Houston George Bush Intcntl

Mon 1/11

3:35 pm-2:15 pm

2 stops57h 40m

Da Nang

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$678

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Mon 2/1

9:00 pm-5:00 am

1 stop43h 00m

Ho Chi Minh City

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$695

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Thu 1/28

9:00 pm-5:00 am

1 stop43h 00m

Ho Chi Minh City

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 59 resultsSorted by cheapest first
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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

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, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $1,029). Flying from Houston George Bush Intcntl Airport to Vietnam in December is currently the most expensive (average of $1,562). 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.

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Vietnam?

The best time to book flights from Houston George Bush Intcntl Airport to Vietnam is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
8.3
Very good

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

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 37h 30m. Korean Air provides one of the quickest options available for as low as $1,449. Airlines will cover a distance of 8885 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 Japan Airlines, with whom users have recently found tickets for as low as $408. However, be on the lookout for offers from Korean Air and Delta, 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, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vietnam (average of $1,029). Flying from Houston George Bush Intcntl Airport to Vietnam in December is currently the most expensive (average of $1,562). 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

Top 10 airlines flying from George Bush Intcntl to Vietnam

AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$709Average$871FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$712Average$1,110FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$718Average$1,274FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$828Average$1,220FlexibilityNo cancel feeOn-time77%
DeltaCheapest$847Average$1,419FlexibilityNo cancel feeOn-timeN/A
ANACheapest$875Average$1,205FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$876Average$1,367FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$982Average$1,504FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,051Average$1,139FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,116Average$1,343FlexibilityNo cancel feeOn-time81%

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