What is the cheapest airline that flies from Houston to Hanoi Noibai?

Korean Air is the most popular carrier operating from Houston to Hanoi Noibai

What airlines fly to Hanoi?

EVA Air, United Airlines and Qatar Airways are the top three most popular airlines that fly to Hanoi from Houston according to our data. EVA Air is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 3 different airlines that fly to Hanoi 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 Hanoi Noibai Airport?

Prices for flights from Houston to Hanoi Noibai Airport are updated daily.

How many operators does momondo search for flights from Houston to Hanoi Noibai Airport?

As of September 2026, there are 3 operators available to choose from for flights from Houston to Hanoi Noibai Airport.

How old do you have to be to fly from Houston to Hanoi Noibai Airport?

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 Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$415 Cheap Flights from Houston to Hanoi in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 10:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

29h 15m2 stops Chicago O'Hare Intl Tokyo Narita

11:35 pm - 9:59 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

34h 24m2 stops Tokyo Narita Los Angeles

$1,022United Airlines

Mon, Oct 5 - Wed, Oct 21

9:45 pm - 10:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

36h 30m2 stops Chicago O'Hare Intl Tokyo Narita

11:35 pm - 6:34 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

30h 59m2 stops Tokyo Narita Los Angeles

$1,022United Airlines

Mon, Oct 5 - Wed, Oct 21

5:10 am - 11:05 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

29h 55m2 stops San Francisco Tokyo Narita

12:25 am - 4:55 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

29h 30m2 stops Tokyo Narita San Francisco

$1,022United Airlines

Mon, Oct 26 - Sun, Nov 8

8:00 am - 11:05 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

27h 05m2 stops Los Angeles Tokyo Narita

12:25 am - 6:35 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

31h 10m2 stops Tokyo Narita Los Angeles

$1,027ANA

Thu, Oct 29 - Mon, Nov 9

8:00 am - 11:05 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

27h 05m2 stops Los Angeles Tokyo Narita

12:25 am - 6:35 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

31h 10m2 stops Tokyo Narita Los Angeles

$1,027ANA

Wed, Oct 28 - Mon, Nov 9

8:00 am - 11:05 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

27h 05m2 stops Los Angeles Tokyo Narita

12:25 am - 6:35 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

31h 10m2 stops Tokyo Narita Los Angeles

$1,027ANA

Wed, Oct 28 - Wed, Nov 11

1:00 am - 11:05 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

22h 05m1 stop Taipei City Taiwan Taoyuan Intl

12:05 pm - 10:15 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

22h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,204EVA Air

Mon, Oct 5 - Tue, Oct 13

1:00 am - 4:50 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

27h 50m1 stop Taipei City Taiwan Taoyuan Intl

6:20 pm - 10:00 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

39h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,207EVA Air

Mon, Oct 12 - Tue, Oct 27

2:07 pm - 6:55 amHOU Houston Hobby-HAN Hanoi Noibai

51h 48m2 stops Dallas/Fort Worth Doha Hamad Intl

8:55 am - 7:32 pmHAN Hanoi Noibai-HOU Houston Hobby

47h 37m2 stops Doha Hamad Intl Dallas/Fort Worth

$2,902Qatar Airways

Wed, Nov 18 - Mon, Jan 4

2:05 pm - 6:55 amHOU Houston Hobby-HAN Hanoi Noibai

27h 50m2 stops Dallas/Fort Worth Doha Hamad Intl

8:55 am - 7:32 pmHAN Hanoi Noibai-HOU Houston Hobby

47h 37m2 stops Doha Hamad Intl Dallas/Fort Worth

$2,969Qatar Airways

Sun, Nov 22 - Sun, Jan 3

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United Airlines flights from Houston to Hanoi

Our best United Airlines deals on Houston to Hanoi flight tickets

United Airlines

Sep 21

IAH10:10 amHouston George Bush Intcntl

24h 05m

1 stop

HAN10:15 pmHanoi Noibai

Oct 6

HAN11:35 pmHanoi Noibai

27h 20m

1 stop

IAH2:55 pmHouston George Bush Intcntl

$1,008

United Airlines

Sep 21

IAH8:30 amHouston George Bush Intcntl

25h 45m

2 stops

HAN10:15 pmHanoi Noibai

Oct 6

HAN11:35 pmHanoi Noibai

27h 20m

1 stop

IAH2:55 pmHouston George Bush Intcntl

$1,012

United Airlines

Oct 25

IAH9:56 pmHouston George Bush Intcntl

37h 09m

2 stops

HAN11:05 pmHanoi Noibai

Nov 8

HAN12:25 amHanoi Noibai

29h 30m

2 stops

IAH4:55 pmHouston George Bush Intcntl

$1,022

Cathay Pacific flights from Houston to Hanoi

Our best Cathay Pacific deals on Houston to Hanoi flight tickets

Cathay Pacific

Jan 18

IAH6:10 pmHouston George Bush Intcntl

26h 55m

2 stops

HAN10:05 amHanoi Noibai

Mar 3

HAN11:15 amHanoi Noibai

49h 48m

2 stops

IAH12:03 amHouston George Bush Intcntl

$1,119

Cathay Pacific

Jan 11

HOU7:18 pmHouston Hobby

25h 47m

2 stops

HAN10:05 amHanoi Noibai

Feb 10

HAN11:15 amHanoi Noibai

39h 19m

2 stops

HOU1:34 pmHouston Hobby

$1,267

Cathay Pacific

Jan 18

HOU7:18 pmHouston Hobby

25h 47m

2 stops

HAN10:05 amHanoi Noibai

Mar 3

HAN11:15 amHanoi Noibai

25h 00m

2 stops

HOU11:15 pmHouston Hobby

$1,314

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 10/5

5:00 am-10:15 pm

2 stops29h 15m

Hanoi Noibai

Wed 10/21

11:35 pm-9:59 pm

2 stops34h 24m

$1,022

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Mon 10/5

9:45 pm-10:15 pm

2 stops36h 30m

Hanoi Noibai

Wed 10/21

11:35 pm-6:34 pm

2 stops30h 59m

$1,022

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Mon 10/26

5:10 am-11:05 pm

2 stops29h 55m

Hanoi Noibai

Sun 11/8

12:25 am-4:55 pm

2 stops29h 30m

$1,022

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 10/29

8:00 am-11:05 pm

2 stops27h 05m

Hanoi Noibai

Mon 11/9

12:25 am-6:35 pm

2 stops31h 10m

$1,027

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Wed 10/28

8:00 am-11:05 pm

2 stops27h 05m

Hanoi Noibai

Mon 11/9

12:25 am-6:35 pm

2 stops31h 10m

$1,027

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Wed 10/28

8:00 am-11:05 pm

2 stops27h 05m

Hanoi Noibai

Wed 11/11

12:25 am-6:35 pm

2 stops31h 10m

$1,027

Quickest round-trip

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Mon 10/5

1:00 am-11:05 am

1 stop22h 05m

Hanoi Noibai

Tue 10/13

12:05 pm-10:15 pm

1 stop22h 10m

$1,204

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Mon 10/12

1:00 am-4:50 pm

1 stop27h 50m

Hanoi Noibai

Tue 10/27

6:20 pm-10:00 pm

1 stop39h 40m

$1,207

HoustonHanoi

HOU Houston Hobby - HAN Hanoi Noibai

HOUHAN

Houston Hobby

Wed 11/18

2:07 pm-6:55 am

2 stops51h 48m

Hanoi Noibai

Mon 1/4

8:55 am-7:32 pm

2 stops47h 37m

$2,902

HoustonHanoi

HOU Houston Hobby - HAN Hanoi Noibai

HOUHAN

Houston Hobby

Sun 11/22

2:05 pm-6:55 am

2 stops27h 50m

Hanoi Noibai

Sun 1/3

8:55 am-7:32 pm

2 stops47h 37m

$2,969

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 Hanoi

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 Hanoi?

The cheapest month to fly to Hanoi from Houston is in March. Flight prices, which tend to average around $1,026, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in March, then September is your next best option. Flight prices from Houston to Hanoi during September average around $1,096.

Cheap Houston to Hanoi flight deals and tips

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

Best Price Found	$415
Fastest flight time	24h 05m
Direct flights	None

The best one-way flight to Hanoi from Houston in the past 72 hours is $415. The best round-trip flight deal from Houston to Hanoi found on momondo in the last 72 hours is $1,022.

The fastest flight from Houston to Hanoi takes 24h 05m

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

Search flight deals

Frequently asked questions about flying from Houston to Hanoi

How far is Houston to Hanoi Noibai by plane?
The straight-line distance from Houston to Hanoi Noibai is 8650.2 mi. Typically, this will take 24h 05m by plane in normal conditions.
When did momondo last update prices for flights from Houston to Hanoi Noibai Airport?
Prices for flights from Houston to Hanoi Noibai Airport are updated daily.
How many operators does momondo search for flights from Houston to Hanoi Noibai Airport?
As of September 2026, there are 3 operators available to choose from for flights from Houston to Hanoi Noibai Airport.
How old do you have to be to fly from Houston to Hanoi Noibai Airport?
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 Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Hanoi

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $718	Free Cancellation	Rating 7.4 10,212 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $988	Free Cancellation	Rating 7.4 3,733 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $1,012	Free Cancellation	Rating 8.5 1,524 reviews	Search EVA Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Houston to Hanoi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Houston to Hanoi 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 Hanoi right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.