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

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

What airlines fly to Hanoi?

EVA Air, United Airlines and Cathay Pacific 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 69% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 6 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 November 2026, there are 6 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.

$447 Cheap Flights from Houston to Hanoi in 2026/27

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.

9:00 am - 11:10 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

37h 10m2 stops Los Angeles Incheon Intl

12:20 pm - 8:53 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

33h 33m3 stops Incheon Intl Los Angeles Phoenix Sky Harbor Intl

$991Multiple Airlines

Thu, Jan 21 - Wed, Jan 27

9:48 am - 11:10 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

36h 22m3 stops Phoenix Sky Harbor Intl Los Angeles Incheon Intl

12:20 pm - 8:53 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

33h 33m3 stops Incheon Intl Los Angeles Phoenix Sky Harbor Intl

$1,023Multiple Airlines

Thu, Jan 21 - Wed, Jan 27

7:02 pm - 10:05 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

26h 03m2 stops Dallas/Fort Worth Hong Kong Intl

7:10 pm - 10:29 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

39h 19m2 stops Hong Kong Intl Dallas/Fort Worth

$1,174Cathay Pacific

Mon, Jan 11 - Sun, Apr 11

7:02 pm - 3:45 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

31h 43m2 stops Dallas/Fort Worth Hong Kong Intl

10:30 am - 9:31 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

24h 01m2 stops Hong Kong Intl Dallas/Fort Worth

$1,174Cathay Pacific

Thu, Jan 14 - Wed, Jan 27

12:00 pm - 11:05 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

71h 05m3 stops Los Angeles Seattle/Tacoma Intl Tokyo Haneda

11:35 pm - 10:44 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

35h 09m2 stops Tokyo Narita Chicago O'Hare Intl

$1,307United Airlines

Tue, Mar 16 - Tue, Jun 15

6:00 am - 11:35 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

40h 35m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:20 pm - 8:50 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

39h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,318EVA Air

Thu, Jan 14 - Sun, Feb 7

6:00 am - 11:35 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

40h 35m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:20 pm - 8:50 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

39h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,324EVA Air

Thu, Jan 14 - Sun, Feb 7

10:24 pm - 11:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

35h 51m2 stops San Francisco Tokyo Narita

12:35 am - 5:19 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

29h 44m2 stops Tokyo Narita Los Angeles

$1,407United Airlines

Wed, Dec 2 - Thu, Dec 10

6:00 am - 11:10 amHOU Houston Hobby-HAN Hanoi Noibai

40h 10m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:05 pm - 4:30 pmHAN Hanoi Noibai-HOU Houston Hobby

40h 25m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,407Delta

Mon, Mar 8 - Mon, Apr 5

6:00 am - 11:10 amHOU Houston Hobby-HAN Hanoi Noibai

40h 10m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:05 pm - 4:30 pmHAN Hanoi Noibai-HOU Houston Hobby

40h 25m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,457Delta

Mon, Mar 8 - Mon, Apr 5

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Korean Air flights from Houston to Hanoi

Our best Korean Air deals on Houston to Hanoi flight tickets

Korean Air

Mar 10

HOU6:00 amHouston Hobby

26h 45m

2 stops

HAN9:45 pmHanoi Noibai

Mar 14

HAN11:05 pmHanoi Noibai

29h 25m

2 stops

HOU4:30 pmHouston Hobby

$1,743

Korean Air

Mar 10

HOU6:00 amHouston Hobby

26h 45m

2 stops

HAN9:45 pmHanoi Noibai

Mar 14

HAN12:20 pmHanoi Noibai

45h 23m

2 stops

HOU8:43 pmHouston Hobby

$1,793

Turkish Airlines flights from Houston to Hanoi

Our best Turkish Airlines deals on Houston to Hanoi flight tickets

Turkish Airlines

Dec 2

IAH9:00 pmHouston George Bush Intcntl

29h 25m

1 stop

HAN3:25 pmHanoi Noibai

Feb 3

HAN8:45 amHanoi Noibai

47h 20m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$1,121

Turkish Airlines

Nov 30

IAH9:00 pmHouston George Bush Intcntl

29h 25m

1 stop

HAN3:25 pmHanoi Noibai

Dec 15

HAN10:55 pmHanoi Noibai

33h 10m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$1,157

Turkish Airlines

Jan 18

IAH9:00 pmHouston George Bush Intcntl

29h 25m

1 stop

HAN3:25 pmHanoi Noibai

Jan 27

HAN10:55 pmHanoi Noibai

27h 15m

1 stop

IAH1:10 pmHouston George Bush Intcntl

$1,166

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

Thu 1/21

9:00 am-11:10 am

2 stops37h 10m

Hanoi Noibai

Wed 1/27

12:20 pm-8:53 am

3 stops33h 33m

$991

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 1/21

9:48 am-11:10 am

3 stops36h 22m

Hanoi Noibai

Wed 1/27

12:20 pm-8:53 am

3 stops33h 33m

$1,023

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Mon 1/11

7:02 pm-10:05 am

2 stops26h 03m

Hanoi Noibai

Sun 4/11

7:10 pm-10:29 pm

2 stops39h 19m

$1,174

Quickest round-trip

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 1/14

7:02 pm-3:45 pm

2 stops31h 43m

Hanoi Noibai

Wed 1/27

10:30 am-9:31 pm

2 stops24h 01m

$1,174

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Tue 3/16

12:00 pm-11:05 pm

3 stops71h 05m

Hanoi Noibai

Tue 6/15

11:35 pm-10:44 pm

2 stops35h 09m

$1,307

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 1/14

6:00 am-11:35 am

2 stops40h 35m

Hanoi Noibai

Sun 2/7

6:20 pm-8:50 pm

1 stop39h 30m

$1,318

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Thu 1/14

6:00 am-11:35 am

2 stops40h 35m

Hanoi Noibai

Sun 2/7

6:20 pm-8:50 pm

1 stop39h 30m

$1,324

HoustonHanoi

IAH Houston George Bush Intcntl - HAN Hanoi Noibai

IAHHAN

Houston George Bush Intcntl

Wed 12/2

10:24 pm-11:15 pm

2 stops35h 51m

Hanoi Noibai

Thu 12/10

12:35 am-5:19 pm

2 stops29h 44m

$1,407

HoustonHanoi

HOU Houston Hobby - HAN Hanoi Noibai

HOUHAN

Houston Hobby

Mon 3/8

6:00 am-11:10 am

2 stops40h 10m

Hanoi Noibai

Mon 4/5

12:05 pm-4:30 pm

2 stops40h 25m

$1,407

HoustonHanoi

HOU Houston Hobby - HAN Hanoi Noibai

HOUHAN

Houston Hobby

Mon 3/8

6:00 am-11:10 am

2 stops40h 10m

Hanoi Noibai

Mon 4/5

12:05 pm-4:30 pm

2 stops40h 25m

$1,457

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 typical price of a round-trip flight between Houston and Hanoi?

Prices are currently low for flights on this route.

Typical prices usually range from $1,322 to $1,487.
The lowest price recently found on this route was $991.

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 $1,067, 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 April is your next best option. Flight prices from Houston to Hanoi during April average around $1,256.

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	$447
Fastest flight time	29h 25m
Direct flights	None

The best one-way flight to Hanoi from Houston in the past 72 hours is $447. The best round-trip flight deal from Houston to Hanoi found on momondo in the last 72 hours is $991.

The fastest flight from Houston to Hanoi takes 29h 25m

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 29h 25m 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 November 2026, there are 6 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 7.3 10,478 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $876	Free Cancellation	Rating 7.6 1,543 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $988	Free Cancellation	Rating 7.4 3,700 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $1,012	Free Cancellation	Rating 8.5 1,552 reviews	Search EVA Air flights
Delta	PriceFrom $1,170	Free Cancellation	Rating 7.8 8,708 reviews	Search Delta flights
ANA	PriceFrom $1,461	Free Cancellation	Rating 8.3 1,341 reviews	Search ANA 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.