What airlines fly to Houston?

Qatar Airways, Turkish Airlines and Emirates are the top three most popular airlines that fly to Houston from Kathmandu according to our data. Qatar Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 3 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kathmandu Tribhuvan to Houston?

Qatar Airways and Emirates are the most popular carriers operating from Kathmandu Tribhuvan to Houston

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Houston?

Prices for flights from Kathmandu Tribhuvan Airport to Houston were last updated today.

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Houston?

As of October 2025, there are 3 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Houston.

How old do you have to be to fly from Kathmandu Tribhuvan Airport to Houston?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Houston.

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

The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$583 Cheap Flights from Kathmandu to Houston in 2025/26

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Cheap round-trip flights

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7:05 pm - 4:15 pmKTM-IAH

31h 55m1 stop

6:45 pm - 5:50 pmIAH-KTM

36h 20m1 stop

$1,351Qatar Airways

Find Deal

Wed, Mar 18 - Sun, Mar 22

5:40 pm - 4:15 pmKTM-IAH

33h 20m1 stop

6:45 pm - 4:25 pmIAH-KTM

34h 55m1 stop

$1,353Qatar Airways

Find Deal

Wed, Mar 18 - Sun, Mar 22

5:40 pm - 4:15 pmKTM-IAH

33h 20m1 stop

6:45 pm - 5:50 pmIAH-KTM

36h 20m1 stop

$1,355Qatar Airways

Find Deal

Wed, Mar 18 - Sun, Mar 22

3:05 pm - 2:30 pmKTM-IAH

34h 10m2 stops

5:05 pm - 2:05 pmIAH-KTM

34h 15m2 stops

$1,445KLM

Find Deal

Wed, Mar 18 - Sun, Mar 22

3:05 pm - 2:30 pmKTM-IAH

34h 10m2 stops

4:30 pm - 2:05 pmIAH-KTM

34h 50m2 stops

$1,449KLM

Find Deal

Wed, Mar 18 - Sun, Mar 22

3:05 pm - 2:30 pmKTM-IAH

34h 10m2 stops

4:30 pm - 8:25 amIAH-KTM

29h 10m2 stops

$1,450KLM

Find Deal

Wed, Mar 18 - Sun, Mar 22

7:05 pm - 4:15 pmKTM-IAH

31h 55m1 stop

6:27 pm - 5:50 pmIAH-KTM

60h 38m2 stops

$1,530Qatar Airways

Find Deal

Wed, Mar 18 - Sun, Mar 22

12:30 am - 5:20 pmKTM-IAH

27h 35m1 stop

7:55 pm - 6:15 pmIAH-KTM

35h 35m1 stop

$1,643Emirates

Find Deal

Tue, Mar 17 - Sun, Mar 22

12:30 am - 9:22 pmKTM-IAH

31h 37m2 stops

7:55 pm - 6:15 pmIAH-KTM

35h 35m1 stop

$1,981Emirates

Find Deal

Tue, Mar 17 - Sun, Mar 22

12:30 am - 9:22 pmKTM-IAH

31h 37m2 stops

7:55 pm - 6:15 pmIAH-KTM

35h 35m1 stop

$1,988Emirates

Find Deal

Tue, Mar 17 - Sun, Mar 22

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets

Qatar Airways

Mar 18

KTM7:05 pmKathmandu Tribhuvan

31h 55m

1 stop

IAH4:15 pmHouston George Bush Intcntl

Mar 22

IAH6:45 pmHouston George Bush Intcntl

36h 20m

1 stop

KTM5:50 pmKathmandu Tribhuvan

$1,351

Find similar

Qatar Airways

Mar 18

KTM5:40 pmKathmandu Tribhuvan

33h 20m

1 stop

IAH4:15 pmHouston George Bush Intcntl

Mar 22

IAH6:45 pmHouston George Bush Intcntl

34h 55m

1 stop

KTM4:25 pmKathmandu Tribhuvan

$1,353

Find similar

Qatar Airways

Mar 18

KTM5:40 pmKathmandu Tribhuvan

33h 20m

1 stop

IAH4:15 pmHouston George Bush Intcntl

Mar 22

IAH6:45 pmHouston George Bush Intcntl

36h 20m

1 stop

KTM5:50 pmKathmandu Tribhuvan

$1,355

Find similar

KLM flights from Kathmandu to Houston

Our best KLM deals on Kathmandu to Houston flight tickets

KLM

Mar 18

KTM3:05 pmKathmandu Tribhuvan

34h 10m

2 stops

IAH2:30 pmHouston George Bush Intcntl

Mar 22

IAH5:05 pmHouston George Bush Intcntl

34h 15m

2 stops

KTM2:05 pmKathmandu Tribhuvan

$1,445

Find similar

KLM

Mar 18

KTM3:05 pmKathmandu Tribhuvan

34h 10m

2 stops

IAH2:30 pmHouston George Bush Intcntl

Mar 22

IAH4:30 pmHouston George Bush Intcntl

34h 50m

2 stops

KTM2:05 pmKathmandu Tribhuvan

$1,449

Find similar

KLM

Mar 18

KTM3:05 pmKathmandu Tribhuvan

34h 10m

2 stops

IAH2:30 pmHouston George Bush Intcntl

Mar 22

IAH4:30 pmHouston George Bush Intcntl

29h 10m

2 stops

KTM8:25 amKathmandu Tribhuvan

$1,450

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/18

7:05 pm-4:15 pm

1 stop31h 55m

Houston George Bush Intcntl

Sun 3/22

6:45 pm-5:50 pm

1 stop36h 20m

$1,351

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/18

5:40 pm-4:15 pm

1 stop33h 20m

Houston George Bush Intcntl

Sun 3/22

6:45 pm-4:25 pm

1 stop34h 55m

$1,353

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/18

5:40 pm-4:15 pm

1 stop33h 20m

Houston George Bush Intcntl

Sun 3/22

6:45 pm-5:50 pm

1 stop36h 20m

$1,355

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/18

3:05 pm-2:30 pm

2 stops34h 10m

Houston George Bush Intcntl

Sun 3/22

5:05 pm-2:05 pm

2 stops34h 15m

$1,445

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/18

3:05 pm-2:30 pm

2 stops34h 10m

Houston George Bush Intcntl

Sun 3/22

4:30 pm-2:05 pm

2 stops34h 50m

$1,449

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/18

3:05 pm-2:30 pm

2 stops34h 10m

Houston George Bush Intcntl

Sun 3/22

4:30 pm-8:25 am

2 stops29h 10m

$1,450

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/18

7:05 pm-4:15 pm

1 stop31h 55m

Houston George Bush Intcntl

Sun 3/22

6:27 pm-5:50 pm

2 stops60h 38m

$1,530

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 3/17

12:30 am-5:20 pm

1 stop27h 35m

Houston George Bush Intcntl

Sun 3/22

7:55 pm-6:15 pm

1 stop35h 35m

$1,643

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 3/17

12:30 am-9:22 pm

2 stops31h 37m

Houston George Bush Intcntl

Sun 3/22

7:55 pm-6:15 pm

1 stop35h 35m

$1,981

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 3/17

12:30 am-9:22 pm

2 stops31h 37m

Houston George Bush Intcntl

Sun 3/22

7:55 pm-6:15 pm

1 stop35h 35m

$1,988

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 Kathmandu to Houston

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 day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Kathmandu is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,505. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Thursday is $1,842.

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

Our data shows that the cheapest Kathmandu to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $1,400. Try not to purchase tickets in the evening because they tend to be around $1,616. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Kathmandu to Houston flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Kathmandu Tribhuvan to Houston by plane?
The distance between Kathmandu Tribhuvan and Houston is about 8459.5 mi. Flights usually cover this in 27h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Houston?
Prices for flights from Kathmandu Tribhuvan Airport to Houston were last updated today.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Houston?
As of October 2025, there are 3 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Houston.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Houston.
What documentation or ID do you need to fly to Houston?
The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kathmandu to Houston

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

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,299	Free Cancellation	Rating 7.4 3,650 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,334	Free Cancellation	Rating 7.3 4,016 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $1,637	Free Cancellation	Rating 8.1 3,375 reviews	Search Emirates flights

Why use momondo?

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

It is quick and easy to find Kathmandu to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Yes. momondo allows you to filter the results for Kathmandu to Houston flights to just show those with flexible booking policies.

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

Once all potential Kathmandu to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Kathmandu to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.