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

Philippine Airlines, Delta, and EVA Air are the most popular carriers operating from Houston to Hanoi Noibai

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 66% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 4 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 March 2026, there are 4 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.

$350 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.

10:45 am - 8:05 pm

IAH

HAN

21h 20m

1 stop

12:30 am - 9:25 am

HAN

IAH

20h 55m

1 stop

$920Multiple Airlines

Wed, Aug 19 - Tue, Oct 20

11:45 am - 1:05 pm

IAH

HAN

37h 20m

1 stop

7:55 am - 9:25 am

HAN

IAH

37h 30m

1 stop

$967Multiple Airlines

Mon, Sep 14 - Fri, Oct 16

10:12 am - 12:15 pm

IAH

HAN

38h 03m

2 stops

12:30 am - 9:25 am

HAN

IAH

20h 55m

1 stop

$969Multiple Airlines

Wed, Aug 19 - Tue, Oct 20

6:00 am - 10:35 am

IAH

HAN

40h 35m

2 stops

11:35 am - 12:03 am

HAN

IAH

48h 28m

2 stops

$971China Airlines

Mon, Aug 17 - Mon, Sep 21

6:00 am - 4:50 pm

IAH

HAN

46h 50m

2 stops

5:50 pm - 12:03 am

HAN

IAH

42h 13m

2 stops

$974China Airlines

Mon, Aug 17 - Mon, Sep 21

5:04 am - 10:15 pm

IAH

HAN

29h 11m

2 stops

11:35 pm - 8:50 pm

HAN

IAH

33h 15m

2 stops

$993United Airlines

Mon, Aug 17 - Wed, Sep 30

6:00 am - 9:35 pm

HOU

HAN

27h 35m

2 stops

11:10 pm - 9:35 pm

HAN

HOU

34h 25m

2 stops

$997Delta

Mon, Aug 17 - Wed, Sep 30

1:35 am - 4:50 pm

IAH

HAN

27h 15m

1 stop

6:00 pm - 10:25 pm

HAN

IAH

40h 25m

1 stop

$999EVA Air

Sun, Aug 16 - Mon, Sep 21

1:35 am - 4:50 pm

IAH

HAN

27h 15m

1 stop

12:05 pm - 10:25 pm

HAN

IAH

22h 20m

1 stop

$1,002EVA Air

Sun, Aug 16 - Mon, Sep 21

5:35 pm - 9:35 pm

HOU

HAN

40h 00m

2 stops

11:10 pm - 9:35 pm

HAN

HOU

34h 25m

2 stops

$1,047Delta

Mon, Aug 17 - Wed, Sep 30

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 6

HAN11:10 pmHanoi Noibai

24h 54m

2 stops

HOU12:04 pmHouston Hobby

$1,516

Korean Air

Sep 2

HOU6:00 amHouston Hobby

27h 35m

2 stops

HAN9:35 pmHanoi Noibai

Sep 6

HAN11:10 pmHanoi Noibai

24h 54m

2 stops

HOU12:04 pmHouston Hobby

$1,566

United Airlines flights from Houston to Hanoi

Our best United Airlines deals on Houston to Hanoi flight tickets

United Airlines

Aug 17

IAH5:04 amHouston George Bush Intcntl

29h 11m

2 stops

HAN10:15 pmHanoi Noibai

Sep 30

HAN11:35 pmHanoi Noibai

33h 15m

2 stops

IAH8:50 pmHouston George Bush Intcntl

$993

United Airlines

Sep 2

IAH10:40 amHouston George Bush Intcntl

23h 35m

1 stop

HAN10:15 pmHanoi Noibai

Sep 6

HAN11:35 pmHanoi Noibai

37h 22m

2 stops

IAH12:57 amHouston George Bush Intcntl

$1,003

United Airlines

Sep 2

IAH6:00 amHouston George Bush Intcntl

28h 15m

2 stops

HAN10:15 pmHanoi Noibai

Sep 6

HAN11:35 pmHanoi Noibai

37h 22m

2 stops

IAH12:57 amHouston George Bush Intcntl

$1,007

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 8/19

10:45 am-8:05 pm

1 stop21h 20m

Hanoi Noibai

Tue 10/20

12:30 am-9:25 am

1 stop20h 55m

$920

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/14

11:45 am-1:05 pm

1 stop37h 20m

Hanoi Noibai

Fri 10/16

7:55 am-9:25 am

1 stop37h 30m

$967

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 8/19

10:12 am-12:15 pm

2 stops38h 03m

Hanoi Noibai

Tue 10/20

12:30 am-9:25 am

1 stop20h 55m

$969

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 8/17

6:00 am-10:35 am

2 stops40h 35m

Hanoi Noibai

Mon 9/21

11:35 am-12:03 am

2 stops48h 28m

$971

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 8/17

6:00 am-4:50 pm

2 stops46h 50m

Hanoi Noibai

Mon 9/21

5:50 pm-12:03 am

2 stops42h 13m

$974

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 8/17

5:04 am-10:15 pm

2 stops29h 11m

Hanoi Noibai

Wed 9/30

11:35 pm-8:50 pm

2 stops33h 15m

$993

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Mon 8/17

6:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Wed 9/30

11:10 pm-9:35 pm

2 stops34h 25m

$997

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 8/16

1:35 am-4:50 pm

1 stop27h 15m

Hanoi Noibai

Mon 9/21

6:00 pm-10:25 pm

1 stop40h 25m

$999

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 8/16

1:35 am-4:50 pm

1 stop27h 15m

Hanoi Noibai

Mon 9/21

12:05 pm-10:25 pm

1 stop22h 20m

$1,002

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Mon 8/17

5:35 pm-9:35 pm

2 stops40h 00m

Hanoi Noibai

Wed 9/30

11:10 pm-9:35 pm

2 stops34h 25m

$1,047

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 November. Flight prices, which tend to average around $1,033, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in November, then August is your next best option. Flight prices from Houston to Hanoi during August average around $1,039.

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	23h 35m
Direct flights	None

The fastest flight from Houston to Hanoi takes 23h 35m

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

Search flight deals

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 23h 35m 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 March 2026, there are 4 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 $819	Free Cancellation	Rating 7.4 9,450 reviews	Search United Airlines flights
ANA	PriceFrom $922	Free Cancellation	Rating 8.4 1,133 reviews	Search ANA flights
Qatar Airways	PriceFrom $988	Free Cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $1,015	Free Cancellation	Rating 8.4 1,379 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.