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

Delta and Japan Airlines are the most popular carriers operating from Houston to Vietnam

What airlines fly to Vietnam?

EVA Air, ANA and United Airlines 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 52% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 11 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 11 as of January 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.

$428 Cheap Flights from Houston to Vietnam in 2026

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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.

8:17 am - 10:15 pm

IAH

HAN

25h 58m

2 stops

11:35 pm - 8:45 am

HAN

IAH

21h 10m

1 stop

$872ANA

Wed, Apr 22 - Tue, May 5

9:12 pm - 10:15 pm

IAH

HAN

37h 03m

2 stops

11:35 pm - 8:20 pm

HAN

IAH

32h 45m

2 stops

$877ANA

Mon, Apr 20 - Mon, Apr 27

11:35 am - 9:55 pm

IAH

SGN

22h 20m

1 stop

7:00 am - 8:42 pm

SGN

IAH

25h 42m

2 stops

$928United Airlines

Tue, Apr 7 - Tue, May 5

7:25 am - 10:55 pm

IAH

SGN

27h 30m

2 stops

7:00 am - 5:56 am

SGN

IAH

34h 56m

2 stops

$930United Airlines

Mon, Mar 23 - Tue, Apr 7

9:05 pm - 4:10 pm

IAH

SGN

31h 05m

1 stop

10:05 pm - 7:10 pm

SGN

IAH

33h 05m

1 stop

$939Turkish Airlines

Tue, Apr 7 - Mon, May 4

6:00 am - 11:15 pm

HOU

SGN

29h 15m

2 stops

1:55 pm - 10:44 pm

SGN

HOU

44h 49m

2 stops

$954Delta

Tue, Apr 7 - Mon, Apr 27

6:00 am - 11:15 pm

HOU

SGN

29h 15m

2 stops

1:55 pm - 10:44 pm

SGN

HOU

44h 49m

2 stops

$956Delta

Tue, Apr 14 - Thu, Apr 30

1:00 am - 11:35 am

IAH

DAD

22h 35m

1 stop

12:55 pm - 10:20 pm

DAD

IAH

21h 25m

1 stop

$991EVA Air

Tue, Apr 21 - Wed, May 20

1:00 am - 11:35 am

IAH

DAD

22h 35m

1 stop

12:55 pm - 10:20 pm

DAD

IAH

21h 25m

1 stop

$992EVA Air

Tue, Apr 21 - Wed, May 20

9:05 pm - 3:40 pm

IAH

HAN

30h 35m

1 stop

10:55 pm - 12:45 pm

HAN

IAH

25h 50m

1 stop

$1,016Turkish Airlines

Wed, Apr 22 - Tue, May 5

China Airlines flights from Houston to Vietnam

Our best China Airlines deals on Houston to Vietnam flight tickets

China Airlines

Feb 1

IAH7:00 amHouston George Bush Intcntl

44h 50m

2 stops

SGN4:50 pmHo Chi Minh City

Feb 8

SGN11:00 amHo Chi Minh City

49h 54m

2 stops

IAH11:54 pmHouston George Bush Intcntl

$970

China Airlines

Feb 24

IAH6:53 pmHouston George Bush Intcntl

32h 57m

2 stops

SGN4:50 pmHo Chi Minh City

Mar 24

SGN5:50 pmHo Chi Minh City

23h 31m

2 stops

IAH5:21 amHouston George Bush Intcntl

$974

China Airlines

Feb 1

IAH7:00 amHouston George Bush Intcntl

44h 50m

2 stops

SGN4:50 pmHo Chi Minh City

Mar 23

SGN11:00 amHo Chi Minh City

30h 21m

2 stops

IAH5:21 amHouston George Bush Intcntl

$983

Delta flights from Houston to Vietnam

Our best Delta deals on Houston to Vietnam flight tickets

Delta

Apr 15

IAH7:45 amHouston George Bush Intcntl

27h 30m

2 stops

SGN11:15 pmHo Chi Minh City

Jun 30

SGN1:55 pmHo Chi Minh City

43h 43m

2 stops

IAH9:38 pmHouston George Bush Intcntl

$954

Delta

Apr 20

IAH7:45 amHouston George Bush Intcntl

27h 30m

2 stops

SGN11:15 pmHo Chi Minh City

May 30

SGN1:55 pmHo Chi Minh City

43h 43m

2 stops

IAH9:38 pmHouston George Bush Intcntl

$956

Delta

Apr 6

HOU5:27 pmHouston Hobby

41h 48m

2 stops

SGN11:15 pmHo Chi Minh City

Jun 9

SGN7:35 amHo Chi Minh City

37h 45m

2 stops

HOU9:20 amHouston Hobby

$959

Fly from

Fly to

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 4/22

8:17 am-10:15 pm

2 stops25h 58m

Hanoi Noibai

Tue 5/5

11:35 pm-8:45 am

1 stop21h 10m

$872

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-8:20 pm

2 stops32h 45m

$877

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 4/7

11:35 am-9:55 pm

1 stop22h 20m

Ho Chi Minh City

Tue 5/5

7:00 am-8:42 pm

2 stops25h 42m

$928

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 3/23

7:25 am-10:55 pm

2 stops27h 30m

Ho Chi Minh City

Tue 4/7

7:00 am-5:56 am

2 stops34h 56m

$930

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 4/7

9:05 pm-4:10 pm

1 stop31h 05m

Ho Chi Minh City

Mon 5/4

10:05 pm-7:10 pm

1 stop33h 05m

$939

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Tue 4/7

6:00 am-11:15 pm

2 stops29h 15m

Ho Chi Minh City

Mon 4/27

1:55 pm-10:44 pm

2 stops44h 49m

$954

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Tue 4/14

6:00 am-11:15 pm

2 stops29h 15m

Ho Chi Minh City

Thu 4/30

1:55 pm-10:44 pm

2 stops44h 49m

$956

HoustonDa Nang

IAH - DAD

IAHDAD

Houston George Bush Intcntl

Tue 4/21

1:00 am-11:35 am

1 stop22h 35m

Da Nang

Wed 5/20

12:55 pm-10:20 pm

1 stop21h 25m

$991

HoustonDa Nang

IAH - DAD

IAHDAD

Houston George Bush Intcntl

Tue 4/21

1:00 am-11:35 am

1 stop22h 35m

Da Nang

Wed 5/20

12:55 pm-10:20 pm

1 stop21h 25m

$992

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 4/22

9:05 pm-3:40 pm

1 stop30h 35m

Hanoi Noibai

Tue 5/5

10:55 pm-12:45 pm

1 stop25h 50m

$1,016

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 September is, on average, the cheapest month to fly to Vietnam from Houston, with most prices found around $962. If you don’t want to visit Vietnam in September, then you should wait until August to fly from Houston, when ticket prices are also cheap, with an average price of $998.

How far in advance should I book a flight 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 $1,149 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 $998 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	22h 20m
Direct flights	None

The fastest flight from Houston to Vietnam takes 22h 20m

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

Search flight deals

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 11 as of January 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
Japan Airlines	PriceFrom $560	Free Cancellation	Rating 8.3 1,688 reviews	Search Japan Airlines flights
Delta	PriceFrom $621	Free Cancellation	Rating 7.9 8,085 reviews	Search Delta flights
Emirates	PriceFrom $699	Free Cancellation	Rating 8.1 3,485 reviews	Search Emirates flights
United Airlines	PriceFrom $800	Free Cancellation	Rating 7.4 9,189 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $806	Free Cancellation	Rating 7.6 1,140 reviews	Search Cathay Pacific flights
Turkish Airlines	PriceFrom $831	Free Cancellation	Rating 7.3 4,198 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $848	Free Cancellation	Rating 7.4 3,721 reviews	Search Qatar Airways flights
ANA	PriceFrom $860	Free Cancellation	Rating 8.4 1,077 reviews	Search ANA flights
Singapore Airlines	PriceFrom $865	Free Cancellation	Rating 8.1 1,434 reviews	Search Singapore Airlines flights
EVA Air	PriceFrom $946	Free Cancellation	Rating 8.4 1,327 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.