How many flights depart from Houston to Asia on average per week?

The number of flights available between Houston and Asia is 45 per week as of December 2025. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

What airlines fly to Asia?

United Airlines, EVA Air and Turkish Airlines are the top three most popular airlines that fly to Asia from Houston according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 25 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Asia?

ZIPAIR, WestJet, and American Airlines are the most popular carriers operating from Houston to Asia

How many flights depart from Houston to Asia on average per day?

As of December 2025, there are 6 flights per day flying from Houston to Asia. The most common time of day flights depart is 10:00AM, with 68% of flights taking off at noon.

When did momondo last update prices for flights from Houston to Asia?

Prices for flights from Houston to Asia are updated daily.

How many operators does momondo search for flights from Houston to Asia?

As of December 2025, there are 23 operators available to choose from for flights from Houston to Asia.

How old do you have to be to fly from Houston to Asia?

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 Asia.

What documentation or ID do you need to fly to Asia?

The travel and health documents you'll need for your trip to Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$314 Cheap Flights from Houston to Asia in 2025/26

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:25 am - 2:20 pm

IAH

NRT

13h 55mnonstop

10:30 am - 8:25 am

NRT

IAH

11h 55mnonstop

$613ZIPAIR

Thu, Feb 26 - Thu, Mar 12

9:25 am - 2:20 pm

IAH

NRT

13h 55mnonstop

10:40 am - 7:35 am

NRT

IAH

11h 55mnonstop

$615ZIPAIR

Tue, Feb 24 - Sun, Mar 8

9:25 am - 2:20 pm

IAH

NRT

13h 55mnonstop

10:30 am - 7:25 am

NRT

IAH

11h 55mnonstop

$616ZIPAIR

Thu, Feb 19 - Thu, Feb 26

4:43 pm - 11:20 pm

IAH

BKK

41h 37m2 stops

2:05 am - 11:59 pm

BKK

IAH

33h 54m2 stops

$885Delta

Sun, Feb 22 - Sun, Mar 22

6:53 pm - 11:20 pm

IAH

BKK

40h 27m2 stops

9:50 am - 11:55 pm

BKK

IAH

26h 05m2 stops

$886Delta

Sun, Mar 22 - Tue, Apr 21

6:00 am - 11:55 pm

IAH

BKK

29h 55m2 stops

9:35 am - 11:16 pm

BKK

IAH

25h 41m2 stops

$887United Airlines

Thu, May 7 - Wed, Jun 10

12:48 pm - 9:45 am

IAH

BKK

32h 57m3 stops

9:35 am - 11:57 pm

BKK

IAH

26h 22m2 stops

$888United Airlines

Wed, Apr 22 - Mon, Apr 27

9:05 pm - 3:05 pm

IAH

BKK

29h 00m1 stop

10:10 am - 7:10 pm

BKK

IAH

46h 00m1 stop

$900Turkish Airlines

Sat, Feb 7 - Mon, Feb 23

10:05 pm - 4:55 am

IAH

SGN

42h 50m1 stop

10:05 pm - 7:10 pm

SGN

IAH

33h 05m1 stop

$902Turkish Airlines

Tue, Mar 10 - Wed, May 13

8:23 am - 12:15 am

IAH

SGN

27h 52m2 stops

11:15 pm - 8:45 am

SGN

IAH

21h 30m1 stop

$917ANA

Thu, Apr 9 - Tue, May 5

Delta flights from Houston to Asia

Our best Delta deals on Houston to Asia flight tickets

Delta

Mar 22

IAH6:53 pmHouston George Bush Intcntl

40h 27m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Apr 21

BKK9:50 amBangkok Suvarnabhumi

26h 05m

2 stops

IAH11:55 pmHouston George Bush Intcntl

$886

Find similar

Delta

Jan 18

HOU5:45 amHouston Hobby

17h 50m

1 stop

HND2:35 pmTokyo Haneda

Feb 25

HND8:00 pmTokyo Haneda

17h 28m

1 stop

HOU10:28 pmHouston Hobby

$892

Find similar

Delta

Jan 29

HOU5:45 amHouston Hobby

17h 50m

1 stop

HND2:35 pmTokyo Haneda

Feb 12

HND8:00 pmTokyo Haneda

17h 28m

1 stop

HOU10:28 pmHouston Hobby

$979

Find similar

United Airlines flights from Houston to Asia

Our best United Airlines deals on Houston to Asia flight tickets

United Airlines

May 7

IAH6:00 amHouston George Bush Intcntl

29h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Jun 10

BKK9:35 amBangkok Suvarnabhumi

25h 41m

2 stops

IAH11:16 pmHouston George Bush Intcntl

$887

Find similar

United Airlines

Apr 22

IAH12:48 pmHouston George Bush Intcntl

32h 57m

3 stops

BKK9:45 amBangkok Suvarnabhumi

Apr 27

BKK9:35 amBangkok Suvarnabhumi

26h 22m

2 stops

IAH11:57 pmHouston George Bush Intcntl

$888

Find similar

United Airlines

Mar 16

IAH9:57 amHouston George Bush Intcntl

37h 28m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Apr 16

BKK7:00 amBangkok Suvarnabhumi

37h 10m

2 stops

IAH8:10 amHouston George Bush Intcntl

$891

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Thu 2/26

9:25 am-2:20 pm

Nonstop13h 55m

Tokyo Narita

Thu 3/12

10:30 am-8:25 am

Nonstop11h 55m

$613

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 2/24

9:25 am-2:20 pm

Nonstop13h 55m

Tokyo Narita

Sun 3/8

10:40 am-7:35 am

Nonstop11h 55m

$615

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Thu 2/19

9:25 am-2:20 pm

Nonstop13h 55m

Tokyo Narita

Thu 2/26

10:30 am-7:25 am

Nonstop11h 55m

$616

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 2/22

4:43 pm-11:20 pm

2 stops41h 37m

Bangkok Suvarnabhumi

Sun 3/22

2:05 am-11:59 pm

2 stops33h 54m

$885

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/22

6:53 pm-11:20 pm

2 stops40h 27m

Bangkok Suvarnabhumi

Tue 4/21

9:50 am-11:55 pm

2 stops26h 05m

$886

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 5/7

6:00 am-11:55 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Wed 6/10

9:35 am-11:16 pm

2 stops25h 41m

$887

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/22

12:48 pm-9:45 am

3 stops32h 57m

Bangkok Suvarnabhumi

Mon 4/27

9:35 am-11:57 pm

2 stops26h 22m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 2/7

9:05 pm-3:05 pm

1 stop29h 00m

Bangkok Suvarnabhumi

Mon 2/23

10:10 am-7:10 pm

1 stop46h 00m

$900

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 3/10

10:05 pm-4:55 am

1 stop42h 50m

Ho Chi Minh City

Wed 5/13

10:05 pm-7:10 pm

1 stop33h 05m

$902

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 4/9

8:23 am-12:15 am

2 stops27h 52m

Ho Chi Minh City

Tue 5/5

11:15 pm-8:45 am

1 stop21h 30m

$917

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 Asia

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

Other information

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in September, then October is your next best option. Flight prices from Houston to Asia during October average around $985.

What is the cheapest time of day to depart on your flight to Asia?

Our most recent data shows that the best time of day to fly to Asia is at noon. Flights from Houston to Asia during this time can be as low as $1,024. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,284 on average. Flights to Asia from Houston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston to Asia flight route?

Fly from Houston George Bush Intcntl to Tokyo Narita for the best Houston - Asia flight prices

How far in advance should I book a flight to Asia?

You are more likely to see cheaper flights to Asia from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $1,138 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from Houston for as low as $1,010 on momondo.

What cabin class options are available on Houston to Asia flights?

There are 3 cabin classes available to choose from on Houston to Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Asia flight deals and tips

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

Fastest flight time	0h 45m
Direct flights	Every day
Airports in Asia	1,622 airports

The fastest flight from Houston to Asia takes 0h 45m

Direct flights go from Houston to Asia every day.

There are 1,622 airports in Asia. From Houston there are direct flights to Tokyo Narita (NRT), Tokyo Haneda (HND).

Search flight deals

When did momondo last update prices for flights from Houston to Asia?
Prices for flights from Houston to Asia are updated daily.
How many operators does momondo search for flights from Houston to Asia?
As of December 2025, there are 23 operators available to choose from for flights from Houston to Asia.
How old do you have to be to fly from Houston to Asia?
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 Asia.
What documentation or ID do you need to fly to Asia?
The travel and health documents you'll need for your trip to Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Asia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
Alaska Airlines	PriceFrom $461	Free Cancellation	Rating 8.0 11,554 reviews	Search Alaska Airlines flights
Singapore Airlines	PriceFrom $487	Free Cancellation	Rating 8.1 1,421 reviews	Search Singapore Airlines flights
Korean Air	PriceFrom $564	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
ZIPAIR	PriceFrom $615	Free Cancellation	Rating 7.4 53 reviews	Search ZIPAIR flights
Thai Airways	PriceFrom $634	Free Cancellation	Rating 7.8 371 reviews	Search Thai Airways flights
American Airlines	PriceFrom $651	Free Cancellation	Rating 7.2 11,071 reviews	Search American Airlines flights
Air Canada	PriceFrom $678	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
KLM	PriceFrom $706	Free Cancellation	Rating 7.7 1,436 reviews	Search KLM flights
Japan Airlines	PriceFrom $744	Free Cancellation	Rating 8.3 1,663 reviews	Search Japan Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Asia from Houston.

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

All flight searches from Houston to Asia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Asia.

I’m not ready to book a flight from Houston to Asia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Asia 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.