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

Philippine Airlines, Korean Air, and Cathay Pacific 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 56% 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 September 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.

$448 Cheap Flights from Houston to Vietnam in 2026/27

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.

11:39 am - 10:30 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

34h 51m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

3:40 pm - 11:32 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

32h 52m2 stops Xiamen Gaoqi Intl Los Angeles Los Angeles

$993Multiple Airlines

Sat, Oct 31 - Tue, Nov 3

11:39 am - 10:35 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

34h 56m3 stops Phoenix Sky Harbor Intl San Francisco Taipei City Taiwan Taoyuan Intl

3:40 pm - 11:32 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

32h 52m2 stops Xiamen Gaoqi Intl Los Angeles Los Angeles

$998Multiple Airlines

Sat, Oct 31 - Tue, Nov 3

6:00 am - 10:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

28h 15m2 stops Los Angeles Los Angeles Tokyo Narita

11:35 pm - 6:25 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

30h 50m2 stops Tokyo Narita San Francisco

$1,020United Airlines

Thu, Oct 1 - Mon, Oct 19

6:00 am - 10:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

28h 15m2 stops Los Angeles Los Angeles Tokyo Narita

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

21h 10m1 stop Tokyo Narita

$1,020United Airlines

Thu, Oct 1 - Wed, Oct 21

5:29 am - 11:15 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

29h 46m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:40 pm - 11:55 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

37h 15m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,100Delta

Mon, Oct 19 - Sun, Nov 1

7:35 am - 12:15 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

27h 40m2 stops Los Angeles Los Angeles Tokyo Narita

11:05 pm - 8:45 amSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

21h 40m1 stop Tokyo Haneda

$1,101ANA

Wed, Jan 6 - Wed, Mar 24

6:45 am - 12:15 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

28h 30m2 stops Chicago O'Hare Intl Tokyo Narita

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

21h 30m1 stop Tokyo Haneda

$1,101ANA

Wed, Feb 17 - Wed, Mar 31

9:09 am - 12:30 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

27h 21m2 stops Chicago O'Hare Intl Hong Kong Intl

6:20 pm - 7:11 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

36h 51m2 stops Hong Kong Intl Los Angeles Los Angeles

$1,101Cathay Pacific

Tue, Mar 16 - Wed, Apr 14

9:11 am - 12:30 amIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

26h 19m2 stops Chicago O'Hare Intl Hong Kong Intl

7:15 am - 6:13 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

23h 58m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,104Cathay Pacific

Mon, Nov 2 - Fri, Dec 4

6:00 am - 11:15 pmIAH Houston George Bush Intcntl-SGN Ho Chi Minh City

29h 15m2 stops Minneapolis St Paul Incheon Intl

11:35 pm - 9:58 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

34h 23m2 stops Incheon Intl Salt Lake City

$1,106Delta

Wed, Oct 14 - Sun, Oct 18

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$1,058United Airlines

Wed, Sep 23 - Thu, Oct 1

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

35h 55m2 stops San Francisco Tokyo Narita

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

27h 20m1 stop Tokyo Narita

$1,062United Airlines

Wed, Sep 23 - Thu, Oct 1

7:00 am - 9:50 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

26h 50m2 stops Dallas/Fort Worth Tokyo Narita

11:20 pm - 8:33 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

33h 13m2 stops Tokyo Narita Dallas/Fort Worth

$1,072American Airlines

Wed, Sep 23 - Thu, Oct 1

9:33 am - 9:50 pmHOU Houston Hobby-HAN Hanoi Noibai

24h 17m2 stops Dallas/Fort Worth Tokyo Narita

11:20 pm - 7:48 pmHAN Hanoi Noibai-HOU Houston Hobby

32h 28m2 stops Tokyo Narita Dallas/Fort Worth

$1,072American Airlines

Wed, Sep 23 - Thu, Oct 1

8:17 pm - 6:10 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

33h 53m2 stops Los Angeles Los Angeles Hong Kong Intl

10:25 am - 8:33 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

22h 08m2 stops Hong Kong Intl Dallas/Fort Worth

$1,098Cathay Pacific

Wed, Sep 23 - Thu, Oct 1

2:25 pm - 11:15 pmHOU Houston Hobby-SGN Ho Chi Minh City

44h 50m2 stops Atlanta Hartsfield-Jackson Incheon Intl

7:30 am - 10:39 pmSGN Ho Chi Minh City-HOU Houston Hobby

27h 09m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,107Delta

Thu, Sep 24 - Thu, Oct 1

8:17 pm - 6:10 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

33h 53m2 stops Los Angeles Los Angeles Hong Kong Intl

10:25 am - 8:33 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

22h 08m2 stops Hong Kong Intl Dallas/Fort Worth

$1,107Cathay Pacific

Wed, Sep 23 - Thu, Oct 1

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

31h 35m1 stop Doha Hamad Intl

7:40 pm - 3:15 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

32h 35m1 stop Doha Hamad Intl

$1,111Qatar Airways

Wed, Sep 23 - Tue, Nov 10

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

31h 35m1 stop Doha Hamad Intl

7:40 pm - 3:15 pmSGN Ho Chi Minh City-IAH Houston George Bush Intcntl

32h 35m1 stop Doha Hamad Intl

$1,115Qatar Airways

Wed, Sep 23 - Mon, Nov 9

5:26 pm - 12:35 pmHOU Houston Hobby-SGN Ho Chi Minh City

31h 09m2 stops Atlanta Hartsfield-Jackson Incheon Intl

7:55 am - 11:21 pmSGN Ho Chi Minh City-HOU Houston Hobby

28h 26m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,142Delta

Wed, Sep 23 - Tue, Nov 10

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ANA flights from Houston to Vietnam

Our best ANA deals on Houston to Vietnam flight tickets

ANA

Jan 12

IAH7:20 amHouston George Bush Intcntl

27h 55m

2 stops

SGN12:15 amHo Chi Minh City

Mar 10

SGN11:05 pmHo Chi Minh City

21h 40m

1 stop

IAH7:45 amHouston George Bush Intcntl

$1,101

ANA

Oct 19

IAH8:10 pmHouston George Bush Intcntl

38h 05m

2 stops

HAN10:15 pmHanoi Noibai

Nov 18

HAN12:25 amHanoi Noibai

32h 57m

2 stops

IAH8:22 pmHouston George Bush Intcntl

$1,103

ANA

Feb 10

IAH7:35 amHouston George Bush Intcntl

27h 40m

2 stops

SGN12:15 amHo Chi Minh City

Mar 24

SGN7:30 amHo Chi Minh City

25h 15m

2 stops

IAH8:45 pmHouston George Bush Intcntl

$1,104

Delta flights from Houston to Vietnam

Our best Delta deals on Houston to Vietnam flight tickets

Delta

Oct 5

IAH6:10 amHouston George Bush Intcntl

28h 00m

2 stops

SGN10:10 pmHo Chi Minh City

Nov 4

SGN7:55 amHo Chi Minh City

29h 00m

2 stops

IAH11:55 pmHouston George Bush Intcntl

$1,107

Delta

Nov 14

HOU5:24 pmHouston Hobby

41h 26m

2 stops

SGN11:50 pmHo Chi Minh City

Jan 20

SGN2:05 pmHo Chi Minh City

44h 38m

2 stops

HOU9:43 pmHouston Hobby

$1,109

Delta

Nov 4

HOU11:12 amHouston Hobby

36h 38m

2 stops

SGN12:50 pmHo Chi Minh City

Nov 25

SGN2:05 pmHo Chi Minh City

46h 16m

2 stops

HOU11:21 pmHouston Hobby

$1,112

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 10/31

11:39 am-10:30 am

2 stops34h 51m

Hanoi Noibai

Tue 11/3

3:40 pm-11:32 am

2 stops32h 52m

$993

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Sat 10/31

11:39 am-10:35 am

3 stops34h 56m

Hanoi Noibai

Tue 11/3

3:40 pm-11:32 am

2 stops32h 52m

$998

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 10/1

6:00 am-10:15 pm

2 stops28h 15m

Hanoi Noibai

Mon 10/19

11:35 pm-6:25 pm

2 stops30h 50m

$1,020

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 10/1

6:00 am-10:15 pm

2 stops28h 15m

Hanoi Noibai

Wed 10/21

11:35 pm-8:45 am

1 stop21h 10m

$1,020

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Mon 10/19

5:29 am-11:15 pm

2 stops29h 46m

Ho Chi Minh City

Sun 11/1

11:40 pm-11:55 pm

2 stops37h 15m

$1,100

Quickest round-trip

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Wed 1/6

7:35 am-12:15 am

2 stops27h 40m

Ho Chi Minh City

Wed 3/24

11:05 pm-8:45 am

1 stop21h 40m

$1,101

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Wed 2/17

6:45 am-12:15 am

2 stops28h 30m

Ho Chi Minh City

Wed 3/31

11:15 pm-8:45 am

1 stop21h 30m

$1,101

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Tue 3/16

9:09 am-12:30 am

2 stops27h 21m

Ho Chi Minh City

Wed 4/14

6:20 pm-7:11 pm

2 stops36h 51m

$1,101

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Mon 11/2

9:11 am-12:30 am

2 stops26h 19m

Ho Chi Minh City

Fri 12/4

7:15 am-6:13 pm

2 stops23h 58m

$1,104

HoustonHo Chi Minh City

IAH Houston George Bush Intcntl - SGN Ho Chi Minh City

IAHSGN

Houston George Bush Intcntl

Wed 10/14

6:00 am-11:15 pm

2 stops29h 15m

Ho Chi Minh City

Sun 10/18

11:35 pm-9:58 pm

2 stops34h 23m

$1,106

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 $1,056. If you don’t want to visit Vietnam in April, then you should wait until March to fly from Houston, when ticket prices are also cheap, with an average price of $1,091.

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 $1,244 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 $985 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

Best Price Found	$448
Fastest flight time	21h 35m
Direct flights	None

The best one-way flight to Vietnam from Houston in the past 72 hours is $448. The best round-trip flight deal from Houston to Vietnam found on momondo in the last 72 hours is $993.

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 11 as of September 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 8,592 reviews	Search Delta flights
United Airlines	PriceFrom $718	Free Cancellation	Rating 7.4 10,227 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $759	Free Cancellation	Rating 7.4 4,466 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $776	Free Cancellation	Rating 8.1 3,662 reviews	Search Emirates flights
Japan Airlines	PriceFrom $809	Free Cancellation	Rating 8.3 1,916 reviews	Search Japan Airlines flights
Qatar Airways	PriceFrom $848	Free Cancellation	Rating 7.3 3,731 reviews	Search Qatar Airways flights
ANA	PriceFrom $867	Free Cancellation	Rating 8.3 1,315 reviews	Search ANA flights
Cathay Pacific	PriceFrom $961	Free Cancellation	Rating 7.6 1,489 reviews	Search Cathay Pacific flights
EVA Air	PriceFrom $966	Free Cancellation	Rating 8.5 1,527 reviews	Search EVA Air flights
Singapore Airlines	PriceFrom $1,009	Free Cancellation	Rating 8.2 1,606 reviews	Search Singapore Airlines 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.