What airlines fly to Houston?

Qatar Airways, Emirates and Turkish Airlines 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 63% 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?

IndiGo and Qatar Airways 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 November 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.

$532 Cheap Flights from Kathmandu to Houston in 2025/26

Q: What is the typical price of a round-trip flight between Kathmandu and Houston?

Prices are currently low for flights on this route. Typical prices usually range from $1,392 to $1,558. The lowest price recently found on this route was $1,121.

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6:30 am - 6:25 pmKTM-IAH

47h 40m3 stops

9:05 pm - 1:30 pmIAH-KTM

28h 40m2 stops

$1,121Multiple Airlines

Find Deal

jue., ene. 29 - dom., feb. 8

7:35 am - 6:25 pmKTM-IAH

46h 35m3 stops

4:15 pm - 9:50 amIAH-KTM

29h 50m3 stops

$1,124Multiple Airlines

Find Deal

jue., ene. 29 - dom., feb. 8

7:05 pm - 3:15 pmKTM-IAH

31h 55m1 stop

5:45 pm - 4:25 pmIAH-KTM

34h 55m1 stop

$1,211Qatar Airways

Find Deal

mié., feb. 4 - dom., feb. 8

7:05 pm - 3:15 pmKTM-IAH

31h 55m1 stop

6:15 pm - 8:50 amIAH-KTM

27h 50m1 stop

$1,215Qatar Airways

Find Deal

dom., feb. 8 - sáb., ago. 8

7:05 pm - 10:24 pmKTM-IAH

39h 04m2 stops

6:10 pm - 4:45 pmIAH-KTM

35h 50m1 stop

$1,247Qatar Airways

Find Deal

dom., feb. 8 - vie., ago. 7

9:10 am - 3:15 pmKTM-IAH

41h 50m1 stop

5:45 pm - 5:50 pmIAH-KTM

36h 20m1 stop

$1,261Qatar Airways

Find Deal

jue., ene. 29 - dom., feb. 8

9:10 am - 3:15 pmKTM-IAH

41h 50m1 stop

6:15 pm - 8:50 amIAH-KTM

27h 50m1 stop

$1,267Qatar Airways

Find Deal

lun., feb. 9 - vie., ago. 7

7:05 pm - 1:43 pmKTM-IAH

30h 23m2 stops

6:10 pm - 8:50 amIAH-KTM

27h 55m1 stop

$1,271Multiple Airlines

Find Deal

dom., feb. 8 - vie., ago. 7

5:40 pm - 3:15 pmKTM-IAH

33h 20m1 stop

6:15 pm - 8:50 amIAH-KTM

27h 50m1 stop

$1,272Qatar Airways

Find Deal

mar., feb. 10 - lun., ago. 10

9:10 am - 3:15 pmKTM-IAH

41h 50m1 stop

6:15 pm - 8:50 amIAH-KTM

27h 50m1 stop

$1,275Qatar Airways

Find Deal

lun., feb. 9 - dom., ago. 9

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets

Qatar Airways

Feb 4

KTM7:05 pmKathmandu Tribhuvan

31h 55m

1 stop

IAH3:15 pmHouston George Bush Intcntl

Feb 8

IAH5:45 pmHouston George Bush Intcntl

34h 55m

1 stop

KTM4:25 pmKathmandu Tribhuvan

$1,211

Find similar

Qatar Airways

Feb 8

KTM7:05 pmKathmandu Tribhuvan

31h 55m

1 stop

IAH3:15 pmHouston George Bush Intcntl

Aug 6

IAH6:15 pmHouston George Bush Intcntl

27h 50m

1 stop

KTM8:50 amKathmandu Tribhuvan

$1,215

Find similar

Qatar Airways

Feb 8

KTM7:05 pmKathmandu Tribhuvan

39h 04m

2 stops

IAH10:24 pmHouston George Bush Intcntl

Aug 7

IAH6:10 pmHouston George Bush Intcntl

35h 50m

1 stop

KTM4:45 pmKathmandu Tribhuvan

$1,247

Find similar

Turkish Airlines flights from Kathmandu to Houston

Our best Turkish Airlines deals on Kathmandu to Houston flight tickets

Turkish Airlines

Feb 1

KTM12:35 pmKathmandu Tribhuvan

42h 20m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Jul 31

IAH9:10 pmHouston George Bush Intcntl

22h 10m

1 stop

KTM6:05 amKathmandu Tribhuvan

$1,349

Find similar

Turkish Airlines

Jan 28

KTM12:35 pmKathmandu Tribhuvan

42h 20m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Jul 24

IAH9:10 pmHouston George Bush Intcntl

22h 10m

1 stop

KTM6:05 amKathmandu Tribhuvan

$1,350

Find similar

Turkish Airlines

Dec 25

KTM12:35 pmKathmandu Tribhuvan

42h 20m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Jan 3

IAH9:05 pmHouston George Bush Intcntl

26h 20m

1 stop

KTM11:10 amKathmandu Tribhuvan

$1,385

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

jue. 1/29

6:30 am-6:25 pm

3 stops47h 40m

Houston George Bush Intcntl

dom. 2/8

9:05 pm-1:30 pm

2 stops28h 40m

$1,121

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

jue. 1/29

7:35 am-6:25 pm

3 stops46h 35m

Houston George Bush Intcntl

dom. 2/8

4:15 pm-9:50 am

3 stops29h 50m

$1,124

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

mié. 2/4

7:05 pm-3:15 pm

1 stop31h 55m

Houston George Bush Intcntl

dom. 2/8

5:45 pm-4:25 pm

1 stop34h 55m

$1,211

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dom. 2/8

7:05 pm-3:15 pm

1 stop31h 55m

Houston George Bush Intcntl

sáb. 8/8

6:15 pm-8:50 am

1 stop27h 50m

$1,215

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dom. 2/8

7:05 pm-10:24 pm

2 stops39h 04m

Houston George Bush Intcntl

vie. 8/7

6:10 pm-4:45 pm

1 stop35h 50m

$1,247

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

jue. 1/29

9:10 am-3:15 pm

1 stop41h 50m

Houston George Bush Intcntl

dom. 2/8

5:45 pm-5:50 pm

1 stop36h 20m

$1,261

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

lun. 2/9

9:10 am-3:15 pm

1 stop41h 50m

Houston George Bush Intcntl

vie. 8/7

6:15 pm-8:50 am

1 stop27h 50m

$1,267

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dom. 2/8

7:05 pm-1:43 pm

2 stops30h 23m

Houston George Bush Intcntl

vie. 8/7

6:10 pm-8:50 am

1 stop27h 55m

$1,271

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

mar. 2/10

5:40 pm-3:15 pm

1 stop33h 20m

Houston George Bush Intcntl

lun. 8/10

6:15 pm-8:50 am

1 stop27h 50m

$1,272

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

lun. 2/9

9:10 am-3:15 pm

1 stop41h 50m

Houston George Bush Intcntl

dom. 8/9

6:15 pm-8:50 am

1 stop27h 50m

$1,275

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

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

Fastest flight time	31h 55m
Direct flights	None

The fastest flight from Kathmandu to Houston takes 31h 55m

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 44m, 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 November 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 3,675 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,370	Free Cancellation	Rating 7.3 4,059 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $1,637	Free Cancellation	Rating 8.1 3,421 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.