What is the cheapest airline that flies from Houston to Vietnam?

Qatar Airways, United Airlines, and JetBlue are the most popular carriers operating from Houston to Vietnam

What airlines fly to Vietnam?

EVA Air, United Airlines and ANA are the top three most popular airlines that fly to Vietnam from Houston according to our data. EVA Air is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 12 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Vietnam?

Prices for flights from Houston to Vietnam are updated daily.

How many operators does momondo search for flights from Houston to Vietnam?

The number of operators available for flights from Houston to Vietnam is 12 as of August 2026.

How old do you have to be to fly from Houston to Vietnam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$493 Cheap Flights from Houston to Vietnam in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:52 pm - 1:20 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

45h 28m2 stops Los Angeles Shanghai Pu Dong

2:20 am - 9:04 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

54h 44m3 stops Shanghai Pu Dong Los Angeles Las Vegas Harry Reid Intl

$974Multiple Airlines

Mon, Aug 24 - Sun, Oct 18

7:20 am - 11:05 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

27h 45m2 stops Chicago O'Hare Intl Tokyo Narita

12:25 am - 5:13 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

41h 48m2 stops Tokyo Narita Los Angeles

$998ANA

Tue, Oct 27 - Mon, Nov 23

10:10 am - 10:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

24h 05m1 stop Tokyo Narita

11:35 pm - 2:55 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

27h 20m1 stop Tokyo Narita

$1,011United Airlines

Thu, Sep 24 - Wed, Oct 7

5:15 am - 10:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

29h 00m2 stops Denver Intl Tokyo Narita

11:35 pm - 2:55 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

27h 20m1 stop Tokyo Narita

$1,011United Airlines

Thu, Sep 24 - Wed, Oct 7

7:20 am - 10:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

26h 55m2 stops Chicago O'Hare Intl Tokyo Narita

11:35 pm - 8:45 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

21h 10m1 stop Tokyo Narita

$1,026ANA

Mon, Sep 7 - Sun, Sep 13

7:02 am - 9:45 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

26h 43m2 stops Seattle/Tacoma Intl Tokyo Narita

8:20 am - 10:40 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

26h 20m2 stops Tokyo Narita Calgary

$1,134Multiple Airlines

Wed, Sep 2 - Thu, Oct 8

6:15 pm - 1:50 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

31h 35m1 stop Doha Hamad Intl

8:00 pm - 3:55 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

31h 55m1 stop Doha Hamad Intl

$1,135Qatar Airways

Mon, Sep 28 - Thu, Oct 15

6:15 pm - 1:50 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

31h 35m1 stop Doha Hamad Intl

8:00 pm - 4:15 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

32h 15m1 stop Doha Hamad Intl

$1,138Qatar Airways

Wed, Oct 14 - Sat, Oct 24

3:55 pm - 5:00 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

25h 05m1 stop Istanbul

10:15 pm - 1:10 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

27h 55m1 stop Istanbul

$1,142Turkish Airlines

Tue, Oct 27 - Fri, Nov 20

3:55 pm - 5:00 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

25h 05m1 stop Istanbul

10:15 pm - 1:10 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

27h 55m1 stop Istanbul

$1,144Turkish Airlines

Tue, Oct 27 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 pm - 1:50 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

31h 35m1 stop Doha Hamad Intl

7:40 pm - 4:15 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

32h 35m1 stop Doha Hamad Intl

$1,138Qatar Airways

Sun, Aug 9 - Sat, Oct 31

6:15 pm - 1:50 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

31h 35m1 stop Doha Hamad Intl

8:00 pm - 3:55 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

31h 55m1 stop Doha Hamad Intl

$1,138Qatar Airways

Sat, Aug 8 - Wed, Sep 30

10:00 am - 12:15 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

26h 15m2 stops Los Angeles Tokyo Narita

7:00 am - 12:28 amSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

29h 28m2 stops Tokyo Narita San Francisco

$1,138ANA

Tue, Aug 11 - Wed, Oct 14

4:02 pm - 9:40 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

29h 38m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

10:50 am - 4:23 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

41h 33m2 stops Taipei City Taiwan Taoyuan Intl Ontario

$1,140Multiple Airlines

Mon, Aug 10 - Mon, Aug 31

11:35 am - 9:55 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

22h 20m1 stop Tokyo Haneda

11:15 pm - 8:45 amSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

21h 30m1 stop Tokyo Haneda

$1,145United Airlines

Tue, Aug 11 - Thu, Oct 1

11:35 am - 9:55 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

22h 20m1 stop Tokyo Haneda

11:15 pm - 8:45 amSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

21h 30m1 stop Tokyo Haneda

$1,145United Airlines

Tue, Aug 11 - Tue, Sep 29

1:22 pm - 9:40 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

32h 18m3 stops Las Vegas Harry Reid Intl Los Angeles Taipei City Taiwan Taoyuan Intl

10:50 am - 10:34 amSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

59h 44m3 stops Taipei City Taiwan Taoyuan Intl Ontario Denver Intl

$1,153Multiple Airlines

Mon, Aug 10 - Mon, Aug 31

7:30 am - 10:10 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

26h 40m2 stops Salt Lake City Incheon Intl

7:30 am - 9:50 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

26h 20m2 stops Incheon Intl Salt Lake City

$1,166Delta

Mon, Aug 10 - Wed, Aug 26

7:30 am - 10:10 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

26h 40m2 stops Salt Lake City Incheon Intl

11:45 pm - 7:54 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

32h 09m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,166Delta

Mon, Aug 10 - Tue, Aug 25

11:35 am - 9:55 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

22h 20m1 stop Tokyo Haneda

11:15 pm - 12:28 amSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

37h 13m2 stops Tokyo Haneda San Francisco

$1,176ANA

Tue, Aug 11 - Tue, Sep 1

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Delta flights from Houston to Vietnam

Our best Delta deals on Houston to Vietnam flight tickets

Delta

Sep 29

HOU5:26 pmHouston Hobby

31h 09m

2 stops

SGN12:35 pmHo Chi Minh City

Oct 20

SGN7:30 amHo Chi Minh City

27h 33m

2 stops

HOU11:03 pmHouston Hobby

$1,166

Delta

Aug 9

IAH4:37 pmHouston George Bush Intcntl

42h 38m

2 stops

SGN11:15 pmHo Chi Minh City

Aug 23

SGN11:45 pmHo Chi Minh City

54h 17m

2 stops

IAH6:02 pmHouston George Bush Intcntl

$1,181

Delta

Sep 30

HOU5:26 pmHouston Hobby

31h 09m

2 stops

SGN12:35 pmHo Chi Minh City

Oct 30

SGN8:00 amHo Chi Minh City

27h 03m

2 stops

HOU11:03 pmHouston Hobby

$1,206

Korean Air flights from Houston to Vietnam

Our best Korean Air deals on Houston to Vietnam flight tickets

Korean Air

Oct 1

HOU6:00 amHouston Hobby

28h 10m

2 stops

SGN10:10 pmHo Chi Minh City

Oct 28

SGN2:05 pmHo Chi Minh City

36h 02m

2 stops

HOU2:07 pmHouston Hobby

$1,172

Korean Air

Nov 1

HOU5:28 pmHouston Hobby

40h 52m

2 stops

SGN11:20 pmHo Chi Minh City

Nov 23

SGN2:05 pmHo Chi Minh City

37h 05m

2 stops

HOU2:10 pmHouston Hobby

$1,178

Korean Air

Oct 2

HOU6:00 amHouston Hobby

29h 15m

2 stops

SGN11:15 pmHo Chi Minh City

Oct 28

SGN2:05 pmHo Chi Minh City

36h 02m

2 stops

HOU2:07 pmHouston Hobby

$1,212

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

Mon 8/24

3:52 pm-1:20 am

2 stops45h 28m

Hanoi Noibai

Sun 10/18

2:20 am-9:04 pm

3 stops54h 44m

$974

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Tue 10/27

7:20 am-11:05 pm

2 stops27h 45m

Hanoi Noibai

Mon 11/23

12:25 am-5:13 am

2 stops41h 48m

$998

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 9/24

10:10 am-10:15 pm

1 stop24h 05m

Hanoi Noibai

Wed 10/7

11:35 pm-2:55 pm

1 stop27h 20m

$1,011

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 9/24

5:15 am-10:15 pm

2 stops29h 00m

Hanoi Noibai

Wed 10/7

11:35 pm-2:55 pm

1 stop27h 20m

$1,011

Quickest round-trip

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Mon 9/7

7:20 am-10:15 pm

2 stops26h 55m

Hanoi Noibai

Sun 9/13

11:35 pm-8:45 am

1 stop21h 10m

$1,026

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Wed 9/2

7:02 am-9:45 pm

2 stops26h 43m

Ho Chi Minh City

Thu 10/8

8:20 am-10:40 pm

2 stops26h 20m

$1,134

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Mon 9/28

6:15 pm-1:50 pm

1 stop31h 35m

Ho Chi Minh City

Thu 10/15

8:00 pm-3:55 pm

1 stop31h 55m

$1,135

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Wed 10/14

6:15 pm-1:50 pm

1 stop31h 35m

Ho Chi Minh City

Sat 10/24

8:00 pm-4:15 pm

1 stop32h 15m

$1,138

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Tue 10/27

3:55 pm-5:00 am

1 stop25h 05m

Ho Chi Minh City

Fri 11/20

10:15 pm-1:10 pm

1 stop27h 55m

$1,142

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Tue 10/27

3:55 pm-5:00 am

1 stop25h 05m

Ho Chi Minh City

Wed 11/18

10:15 pm-1:10 pm

1 stop27h 55m

$1,144

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Vietnam?

The month of April is, on average, the cheapest month to fly to Vietnam from Houston, with most prices found around $1,054. If you don’t want to visit Vietnam in April, then you should wait until September to fly from Houston, when ticket prices are also cheap, with an average price of $1,077.

How far in advance should I book a flight from Houston to Vietnam?

You are more likely to see cheaper flights to Vietnam from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,214 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Houston for as low as $978 on momondo.

Cheap Houston to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Vietnam

Fastest flight time	21h 35m
Direct flights	None

The fastest flight from Houston to Vietnam takes 21h 35m

There are no direct flights from Houston to Vietnam. There are no popular flight routes from Houston to Vietnam.

Search flight deals

Frequently asked questions about flying from Houston to Vietnam

When did momondo last update prices for flights from Houston to Vietnam?
Prices for flights from Houston to Vietnam are updated daily.
How many operators does momondo search for flights from Houston to Vietnam?
The number of operators available for flights from Houston to Vietnam is 12 as of August 2026.
How old do you have to be to fly from Houston to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Vietnam

Compare and see reviews for airlines that fly from Houston to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $663	Free Cancellation	Rating 7.8 8,512 reviews	Search Delta flights
Japan Airlines	PriceFrom $712	Free Cancellation	Rating 8.3 1,892 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $718	Free Cancellation	Rating 7.4 10,087 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $759	Free Cancellation	Rating 7.4 4,473 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $776	Free Cancellation	Rating 8.1 3,648 reviews	Search Emirates flights
Qatar Airways	PriceFrom $848	Free Cancellation	Rating 7.4 3,740 reviews	Search Qatar Airways flights
ANA	PriceFrom $862	Free Cancellation	Rating 8.3 1,293 reviews	Search ANA flights
Cathay Pacific	PriceFrom $863	Free Cancellation	Rating 7.6 1,441 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $912	Free Cancellation	Rating 8.3 839 reviews	Search China Airlines flights
EVA Air	PriceFrom $960	Free Cancellation	Rating 8.5 1,511 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Vietnam?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vietnam from Houston.

Can I find flights from Houston to Vietnam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vietnam from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Vietnam?

Once you have performed a search for Houston to Vietnam flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Vietnam right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Vietnam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.