Cheap flights from Kathmandu to Houston from $573

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Houston departing on 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
3:10 pm - 1:35 pm
KTM
-
IAH
33h 10m
2 stops
KLM Logo
3:20 pm - 2:10 pm
IAH
-
KTM
36h 05m
2 stops
$1,425KLM
Mon, Apr 20 - Mon, Sep 21
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:55 pm - 2:35 pm
IAH
-
KTM
31h 55m
1 stop
$1,510Multiple Airlines
Mon, Apr 20 - Mon, Sep 21
Multiple Airlines Logo
11:45 am - 5:30 pm
KTM
-
IAH
40h 30m
3 stops
Multiple Airlines Logo
9:05 pm - 3:40 pm
IAH
-
KTM
31h 50m
2 stops
$1,513Multiple Airlines
Mon, Apr 20 - Mon, Sep 21
Emirates Logo
3:35 pm - 4:50 pm
KTM
-
IAH
36h 00m
1 stop
Emirates Logo
7:55 pm - 2:35 pm
IAH
-
KTM
31h 55m
1 stop
$1,599Emirates
Mon, Apr 20 - Mon, Sep 21
Multiple Airlines Logo
12:35 am - 4:50 pm
KTM
-
IAH
27h 00m
1 stop
Multiple Airlines Logo
7:10 pm - 6:35 am
IAH
-
KTM
23h 40m
2 stops
$1,669Multiple Airlines
Tue, Jul 14 - Wed, Jan 13
Multiple Airlines Logo
5:30 pm - 4:50 pm
KTM
-
IAH
34h 05m
2 stops
Multiple Airlines Logo
7:10 pm - 4:15 pm
IAH
-
KTM
33h 20m
2 stops
$1,793Multiple Airlines
Wed, Jul 15 - Wed, Jan 13
Multiple Airlines Logo
11:45 am - 5:30 pm
KTM
-
IAH
40h 30m
3 stops
Multiple Airlines Logo
12:05 pm - 8:05 am
IAH
-
KTM
33h 15m
3 stops
$1,900Multiple Airlines
Mon, Apr 20 - Mon, Sep 21
Qatar Airways Logo
10:05 am - 3:55 pm
KTM
-
IAH
40h 35m
1 stop
Qatar Airways Logo
5:40 pm - 8:20 am
IAH
-
KTM
26h 55m
1 stop
$1,928Qatar Airways
Wed, Jul 15 - Wed, Jan 13
Qatar Airways Logo
6:15 pm - 3:49 pm
KTM
-
HOU
32h 19m
2 stops
Qatar Airways Logo
8:35 pm - 8:50 am
HOU
-
KTM
25h 30m
2 stops
$2,310Qatar Airways
Mon, Apr 20 - Mon, Sep 21
Multiple Airlines Logo
5:30 pm - 4:30 pm
KTM
-
IAH
33h 45m
2 stops
Multiple Airlines Logo
4:30 pm - 6:35 am
IAH
-
KTM
26h 20m
3 stops
$2,682Multiple Airlines
Wed, Jul 15 - Wed, Jan 13

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
Jul 15
KTM10:05 amKathmandu Tribhuvan
40h 35m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Jan 13
IAH5:40 pmHouston George Bush Intcntl
26h 55m
1 stop
KTM8:20 amKathmandu Tribhuvan
$1,928
Qatar Airways
Apr 20
KTM6:15 pmKathmandu Tribhuvan
32h 19m
2 stops
HOU3:49 pmHouston Hobby
Sep 21
HOU8:35 pmHouston Hobby
25h 30m
2 stops
KTM8:50 amKathmandu Tribhuvan
$2,310

momondo Fare Finder

 
Customize your flight search to find flights from Kathmandu to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Kathmandu to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 4/20

3:10 pm-1:35 pm

2 stops33h 10m

Houston George Bush Intcntl

Mon 9/21

3:20 pm-2:10 pm

2 stops36h 05m

$1,425

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 4/20

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Mon 9/21

7:55 pm-2:35 pm

1 stop31h 55m

$1,510

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 4/20

11:45 am-5:30 pm

3 stops40h 30m

Houston George Bush Intcntl

Mon 9/21

9:05 pm-3:40 pm

2 stops31h 50m

$1,513

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 4/20

3:35 pm-4:50 pm

1 stop36h 00m

Houston George Bush Intcntl

Mon 9/21

7:55 pm-2:35 pm

1 stop31h 55m

$1,599

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 7/14

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Wed 1/13

7:10 pm-6:35 am

2 stops23h 40m

$1,669

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 7/15

5:30 pm-4:50 pm

2 stops34h 05m

Houston George Bush Intcntl

Wed 1/13

7:10 pm-4:15 pm

2 stops33h 20m

$1,793

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 4/20

11:45 am-5:30 pm

3 stops40h 30m

Houston George Bush Intcntl

Mon 9/21

12:05 pm-8:05 am

3 stops33h 15m

$1,900

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 7/15

10:05 am-3:55 pm

1 stop40h 35m

Houston George Bush Intcntl

Wed 1/13

5:40 pm-8:20 am

1 stop26h 55m

$1,928

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Mon 4/20

6:15 pm-3:49 pm

2 stops32h 19m

Houston Hobby

Mon 9/21

8:35 pm-8:50 am

2 stops25h 30m

$2,310

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 7/15

5:30 pm-4:30 pm

2 stops33h 45m

Houston George Bush Intcntl

Wed 1/13

4:30 pm-6:35 am

3 stops26h 20m

$2,682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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

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

IndiGo, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Kathmandu Tribhuvan to Houston

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 52% 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.

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

33h 10m

Direct flights

None
The fastest flight from Kathmandu to Houston takes 33h 10m
There are no direct flights from Kathmandu to Houston. There are no popular flight routes from Kathmandu to Houston.
  • 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 33h 10m, 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?

  • 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 AirwaysPriceFrom $1,265Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,370Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,615Free CancellationRating
8.1
3,488 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.

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1 adult
Thu 2/26
Thu 3/5

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