What airlines fly to Hanoi?

EVA Air, United Airlines and ANA 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 65% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 5 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?

EVA Air, Delta, and Qatar Airways 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 April 2026, there are 5 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.

$192 Cheap Flights from Houston to Hanoi in 2026

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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.

11:45 am - 1:05 pm

IAH

HAN

37h 20m

1 stop

7:55 am - 9:25 am

HAN

IAH

37h 30m

1 stop

$959Multiple Airlines

Fri, Sep 4 - Fri, Oct 9

6:30 am - 7:35 am

IAH

HAN

37h 05m

2 stops

12:30 am - 9:25 am

HAN

IAH

20h 55m

1 stop

$968Multiple Airlines

Tue, Sep 8 - Thu, Oct 8

11:45 am - 1:05 pm

IAH

HAN

37h 20m

1 stop

12:30 am - 9:45 am

HAN

IAH

21h 15m

1 stop

$970Multiple Airlines

Wed, Sep 2 - Tue, Sep 8

6:30 am - 12:45 am

IAH

HAN

30h 15m

2 stops

7:55 am - 9:25 am

HAN

IAH

37h 30m

1 stop

$971Multiple Airlines

Tue, Sep 8 - Sun, Oct 11

6:14 pm - 9:55 am

HOU

HAN

27h 41m

2 stops

10:55 am - 11:55 pm

HAN

HOU

25h 00m

2 stops

$1,204Cathay Pacific

Tue, Aug 25 - Thu, Sep 3

6:14 pm - 9:55 am

HOU

HAN

27h 41m

2 stops

10:25 am - 11:53 pm

HAN

HOU

25h 28m

2 stops

$1,244Cathay Pacific

Thu, Sep 3 - Thu, Oct 15

6:00 am - 9:35 pm

HOU

HAN

27h 35m

2 stops

11:10 pm - 4:23 pm

HAN

HOU

29h 13m

2 stops

$1,248Korean Air

Wed, Sep 2 - Wed, Sep 9

6:00 am - 9:50 pm

HOU

HAN

27h 50m

2 stops

11:20 pm - 7:51 pm

HAN

HOU

32h 31m

2 stops

$1,261American Airlines

Wed, Sep 23 - Thu, Oct 1

5:41 am - 9:50 pm

HOU

HAN

28h 09m

2 stops

11:20 pm - 7:51 pm

HAN

HOU

32h 31m

2 stops

$1,301American Airlines

Mon, Aug 17 - Wed, Sep 30

1:00 pm - 9:35 pm

HOU

HAN

44h 35m

2 stops

11:10 pm - 9:43 pm

HAN

HOU

34h 33m

2 stops

$1,323Delta

Mon, Sep 7 - Tue, Oct 13

Korean Air flights from Houston to Hanoi

Our best Korean Air deals on Houston to Hanoi flight tickets

Korean Air

Sep 2

HOU6:00 amHouston Hobby

27h 35m

2 stops

HAN9:35 pmHanoi Noibai

Sep 9

HAN11:10 pmHanoi Noibai

29h 13m

2 stops

HOU4:23 pmHouston Hobby

$1,248

Korean Air

Sep 10

HOU6:00 amHouston Hobby

40h 35m

2 stops

HAN10:35 amHanoi Noibai

Sep 14

HAN11:10 pmHanoi Noibai

29h 13m

2 stops

HOU4:23 pmHouston Hobby

$1,328

Korean Air

Sep 6

HOU5:35 pmHouston Hobby

40h 00m

2 stops

HAN9:35 pmHanoi Noibai

Oct 13

HAN11:10 pmHanoi Noibai

34h 33m

2 stops

HOU9:43 pmHouston Hobby

$1,336

American Airlines flights from Houston to Hanoi

Our best American Airlines deals on Houston to Hanoi flight tickets

American Airlines

Sep 23

HOU6:00 amHouston Hobby

27h 50m

2 stops

HAN9:50 pmHanoi Noibai

Oct 1

HAN11:20 pmHanoi Noibai

32h 31m

2 stops

HOU7:51 pmHouston Hobby

$1,261

American Airlines

Aug 17

HOU5:41 amHouston Hobby

28h 09m

2 stops

HAN9:50 pmHanoi Noibai

Sep 30

HAN11:20 pmHanoi Noibai

32h 31m

2 stops

HOU7:51 pmHouston Hobby

$1,301

American Airlines

Aug 17

HOU5:41 amHouston Hobby

28h 09m

2 stops

HAN9:50 pmHanoi Noibai

Sep 30

HAN11:20 pmHanoi Noibai

32h 31m

2 stops

HOU7:51 pmHouston Hobby

$1,302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Fri 9/4

11:45 am-1:05 pm

1 stop37h 20m

Hanoi Noibai

Fri 10/9

7:55 am-9:25 am

1 stop37h 30m

$959

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 9/8

6:30 am-7:35 am

2 stops37h 05m

Hanoi Noibai

Thu 10/8

12:30 am-9:25 am

1 stop20h 55m

$968

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 9/2

11:45 am-1:05 pm

1 stop37h 20m

Hanoi Noibai

Tue 9/8

12:30 am-9:45 am

1 stop21h 15m

$970

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 9/8

6:30 am-12:45 am

2 stops30h 15m

Hanoi Noibai

Sun 10/11

7:55 am-9:25 am

1 stop37h 30m

$971

Quickest round-trip

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Tue 8/25

6:14 pm-9:55 am

2 stops27h 41m

Hanoi Noibai

Thu 9/3

10:55 am-11:55 pm

2 stops25h 00m

$1,204

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Thu 9/3

6:14 pm-9:55 am

2 stops27h 41m

Hanoi Noibai

Thu 10/15

10:25 am-11:53 pm

2 stops25h 28m

$1,244

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 9/2

6:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Wed 9/9

11:10 pm-4:23 pm

2 stops29h 13m

$1,248

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 9/23

6:00 am-9:50 pm

2 stops27h 50m

Hanoi Noibai

Thu 10/1

11:20 pm-7:51 pm

2 stops32h 31m

$1,261

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Mon 8/17

5:41 am-9:50 pm

2 stops28h 09m

Hanoi Noibai

Wed 9/30

11:20 pm-7:51 pm

2 stops32h 31m

$1,301

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Mon 9/7

1:00 pm-9:35 pm

2 stops44h 35m

Hanoi Noibai

Tue 10/13

11:10 pm-9:43 pm

2 stops34h 33m

$1,323

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 August. Flight prices, which tend to average around $1,006, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in August, then November is your next best option. Flight prices from Houston to Hanoi during November average around $1,033.

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	25h 00m
Direct flights	None

The fastest flight from Houston to Hanoi takes 25h 00m

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 25h 00m 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 April 2026, there are 5 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 9,605 reviews	Search United Airlines flights
ANA	PriceFrom $922	Free Cancellation	Rating 8.4 1,179 reviews	Search ANA flights
Qatar Airways	PriceFrom $988	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $1,012	Free Cancellation	Rating 8.5 1,418 reviews	Search EVA Air flights
Asiana Airlines	PriceFrom $1,137	Free Cancellation	Rating 8.0 518 reviews	Search Asiana Airlines 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.