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.

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

Cathay Pacific and Korean Air are the most popular carriers operating from Houston to Hanoi Noibai

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 July 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.

$456 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.

8:17 pm - 1:15 pm

IAH

HAN

28h 58m

2 stops

2:50 am - 7:34 pm

HAN

IAH

28h 44m

2 stops

$976Multiple Airlines

Sun, Oct 4 - Sun, Oct 25

10:10 am - 10:15 pm

IAH

HAN

24h 05m

1 stop

12:25 am - 6:35 pm

HAN

IAH

30h 10m

2 stops

$1,017United Airlines

Mon, Sep 21 - Mon, Oct 26

5:00 am - 9:50 pm

IAH

HAN

28h 50m

2 stops

11:55 pm - 9:57 pm

HAN

IAH

35h 02m

2 stops

$1,021American Airlines

Tue, Oct 20 - Tue, Nov 10

8:30 am - 10:15 pm

IAH

HAN

25h 45m

2 stops

11:35 pm - 8:47 pm

HAN

IAH

33h 12m

2 stops

$1,052ANA

Tue, Sep 1 - Mon, Sep 21

7:25 am - 10:15 pm

IAH

HAN

26h 50m

2 stops

12:25 am - 12:18 am

HAN

IAH

35h 53m

2 stops

$1,057ANA

Tue, Sep 1 - Tue, Oct 27

9:00 am - 9:50 pm

IAH

HAN

24h 50m

2 stops

11:20 pm - 10:30 pm

HAN

IAH

35h 10m

2 stops

$1,071American Airlines

Wed, Sep 23 - Thu, Oct 1

9:33 am - 9:50 pm

HOU

HAN

24h 17m

2 stops

11:20 pm - 7:48 pm

HAN

HOU

32h 28m

2 stops

$1,071American Airlines

Wed, Sep 23 - Thu, Oct 1

10:10 am - 10:15 pm

IAH

HAN

24h 05m

1 stop

11:35 pm - 2:55 pm

HAN

IAH

27h 20m

1 stop

$1,086United Airlines

Tue, Sep 8 - Tue, Sep 15

6:15 am - 10:15 pm

IAH

HAN

28h 00m

2 stops

12:25 am - 6:35 pm

HAN

IAH

30h 10m

2 stops

$1,101United Airlines

Mon, Sep 21 - Sun, Oct 25

5:35 pm - 9:35 pm

HOU

HAN

40h 00m

2 stops

11:10 pm - 11:09 pm

HAN

HOU

35h 59m

2 stops

$1,210Delta

Wed, Sep 23 - Wed, Oct 21

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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 26

HAN12:25 amHanoi Noibai

30h 10m

2 stops

IAH6:35 pmHouston George Bush Intcntl

$1,017

United Airlines

Sep 8

IAH10:10 amHouston George Bush Intcntl

24h 05m

1 stop

HAN10:15 pmHanoi Noibai

Sep 15

HAN11:35 pmHanoi Noibai

27h 20m

1 stop

IAH2:55 pmHouston George Bush Intcntl

$1,086

United Airlines

Sep 21

IAH6:15 amHouston George Bush Intcntl

28h 00m

2 stops

HAN10:15 pmHanoi Noibai

Oct 25

HAN12:25 amHanoi Noibai

30h 10m

2 stops

IAH6:35 pmHouston George Bush Intcntl

$1,101

American Airlines flights from Houston to Hanoi

Our best American Airlines deals on Houston to Hanoi flight tickets

American Airlines

Oct 20

IAH5:00 amHouston George Bush Intcntl

28h 50m

2 stops

HAN9:50 pmHanoi Noibai

Nov 10

HAN11:55 pmHanoi Noibai

35h 02m

2 stops

IAH9:57 pmHouston George Bush Intcntl

$1,021

American Airlines

Sep 23

HOU9:33 amHouston Hobby

24h 17m

2 stops

HAN9:50 pmHanoi Noibai

Oct 1

HAN11:20 pmHanoi Noibai

32h 28m

2 stops

HOU7:48 pmHouston Hobby

$1,071

American Airlines

Sep 8

HOU9:37 amHouston Hobby

24h 13m

2 stops

HAN9:50 pmHanoi Noibai

Sep 15

HAN11:20 pmHanoi Noibai

32h 28m

2 stops

HOU7:48 pmHouston Hobby

$1,121

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 10/4

8:17 pm-1:15 pm

2 stops28h 58m

Hanoi Noibai

Sun 10/25

2:50 am-7:34 pm

2 stops28h 44m

$976

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/21

10:10 am-10:15 pm

1 stop24h 05m

Hanoi Noibai

Mon 10/26

12:25 am-6:35 pm

2 stops30h 10m

$1,017

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 10/20

5:00 am-9:50 pm

2 stops28h 50m

Hanoi Noibai

Tue 11/10

11:55 pm-9:57 pm

2 stops35h 02m

$1,021

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 9/1

8:30 am-10:15 pm

2 stops25h 45m

Hanoi Noibai

Mon 9/21

11:35 pm-8:47 pm

2 stops33h 12m

$1,052

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 9/1

7:25 am-10:15 pm

2 stops26h 50m

Hanoi Noibai

Tue 10/27

12:25 am-12:18 am

2 stops35h 53m

$1,057

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 9/23

9:00 am-9:50 pm

2 stops24h 50m

Hanoi Noibai

Thu 10/1

11:20 pm-10:30 pm

2 stops35h 10m

$1,071

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 9/23

9:33 am-9:50 pm

2 stops24h 17m

Hanoi Noibai

Thu 10/1

11:20 pm-7:48 pm

2 stops32h 28m

$1,071

Quickest round-trip

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 9/8

10:10 am-10:15 pm

1 stop24h 05m

Hanoi Noibai

Tue 9/15

11:35 pm-2:55 pm

1 stop27h 20m

$1,086

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/21

6:15 am-10:15 pm

2 stops28h 00m

Hanoi Noibai

Sun 10/25

12:25 am-6:35 pm

2 stops30h 10m

$1,101

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 9/23

5:35 pm-9:35 pm

2 stops40h 00m

Hanoi Noibai

Wed 10/21

11:10 pm-11:09 pm

2 stops35h 59m

$1,210

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 June. Flight prices, which tend to average around $642, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in June, then April is your next best option. Flight prices from Houston to Hanoi during April average around $718.

Cheap Houston to Hanoi flight deals and tips

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

Fastest flight time	26h 50m
Direct flights	None

The fastest flight from Houston to Hanoi takes 26h 50m

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 26h 50m 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 July 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 9,921 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $988	Free Cancellation	Rating 7.3 3,737 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $1,012	Free Cancellation	Rating 8.5 1,484 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.