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Cheap flights from Kathmandu to Houston from $650

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 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kathmandu to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
4:40 pm - 1:35 pm
KTM
-
IAH
31h 40m
2 stops
KLM Logo
4:30 pm - 1:30 pm
IAH
-
KTM
34h 15m
2 stops
$1,368KLM
Tue, Apr 28 - Tue, Oct 27
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 6:10 pm
IAH
-
KTM
35h 50m
2 stops
$1,383Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
Multiple Airlines Logo
2:05 pm - 4:50 pm
KTM
-
IAH
37h 30m
2 stops
Multiple Airlines Logo
7:55 pm - 4:10 pm
IAH
-
KTM
33h 30m
2 stops
$1,390Multiple Airlines
Sun, Apr 26 - Sun, Oct 25
Multiple Airlines Logo
9:10 pm - 4:48 pm
KTM
-
IAH
30h 23m
2 stops
Multiple Airlines Logo
8:31 pm - 9:45 pm
IAH
-
KTM
38h 29m
2 stops
$1,400Multiple Airlines
Wed, May 20 - Sun, Aug 30
Multiple Airlines Logo
10:50 am - 4:50 pm
KTM
-
IAH
40h 45m
2 stops
Multiple Airlines Logo
7:35 pm - 9:50 am
IAH
-
KTM
27h 30m
2 stops
$1,403Multiple Airlines
Sat, Apr 25 - Thu, Oct 22
Turkish Airlines Logo
7:40 am - 7:10 pm
KTM
-
IAH
22h 15m
1 stop
Turkish Airlines Logo
2:30 pm - 6:15 am
IAH
-
KTM
29h 00m
1 stop
$1,410Turkish Airlines
Fri, May 8 - Wed, Jun 24
Qatar Airways Logo
10:55 am - 4:40 pm
KTM
-
IAH
40h 30m
1 stop
Qatar Airways Logo
6:40 pm - 5:30 pm
IAH
-
KTM
36h 05m
1 stop
$1,421Qatar Airways
Tue, Apr 28 - Tue, Oct 27
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 9:45 am
IAH
-
KTM
27h 25m
1 stop
$1,430Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
Qatar Airways Logo
10:05 am - 3:55 pm
KTM
-
IAH
40h 35m
1 stop
Qatar Airways Logo
6:15 pm - 5:00 pm
IAH
-
KTM
36h 00m
1 stop
$1,439Qatar Airways
Sun, Apr 5 - Sun, Apr 12
KLM Logo
4:40 pm - 1:35 pm
KTM
-
IAH
31h 40m
2 stops
KLM Logo
4:30 pm - 1:30 pm
IAH
-
KTM
34h 15m
2 stops
$1,448KLM
Tue, Apr 28 - Tue, Oct 27

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
Apr 28
KTM10:55 amKathmandu Tribhuvan
40h 30m
1 stop
IAH4:40 pmHouston George Bush Intcntl
Oct 27
IAH6:40 pmHouston George Bush Intcntl
36h 05m
1 stop
KTM5:30 pmKathmandu Tribhuvan
$1,421
Qatar Airways
Apr 5
KTM10:05 amKathmandu Tribhuvan
40h 35m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Apr 12
IAH6:15 pmHouston George Bush Intcntl
36h 00m
1 stop
KTM5:00 pmKathmandu Tribhuvan
$1,439
Qatar Airways
Apr 26
KTM6:15 pmKathmandu Tribhuvan
33h 10m
1 stop
IAH4:40 pmHouston George Bush Intcntl
Oct 25
IAH6:40 pmHouston George Bush Intcntl
36h 05m
1 stop
KTM5:30 pmKathmandu Tribhuvan
$1,472

KLM flights from Kathmandu to Houston

Our best KLM deals on Kathmandu to Houston flight tickets
KLM
Apr 28
KTM4:40 pmKathmandu Tribhuvan
31h 40m
2 stops
IAH1:35 pmHouston George Bush Intcntl
Oct 27
IAH4:30 pmHouston George Bush Intcntl
34h 15m
2 stops
KTM1:30 pmKathmandu Tribhuvan
$1,368
KLM
Apr 28
KTM4:40 pmKathmandu Tribhuvan
31h 40m
2 stops
IAH1:35 pmHouston George Bush Intcntl
Oct 27
IAH4:30 pmHouston George Bush Intcntl
34h 15m
2 stops
KTM1:30 pmKathmandu Tribhuvan
$1,448

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 March 13, 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

Cheapest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 4/28

4:40 pm-1:35 pm

2 stops31h 40m

Houston George Bush Intcntl

Tue 10/27

4:30 pm-1:30 pm

2 stops34h 15m

$1,368

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 4/5

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Sun 4/12

7:35 pm-6:10 pm

2 stops35h 50m

$1,383

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 4/26

2:05 pm-4:50 pm

2 stops37h 30m

Houston George Bush Intcntl

Sun 10/25

7:55 pm-4:10 pm

2 stops33h 30m

$1,390

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 5/20

9:10 pm-4:48 pm

2 stops30h 23m

Houston George Bush Intcntl

Sun 8/30

8:31 pm-9:45 pm

2 stops38h 29m

$1,400

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 4/25

10:50 am-4:50 pm

2 stops40h 45m

Houston George Bush Intcntl

Thu 10/22

7:35 pm-9:50 am

2 stops27h 30m

$1,403
Quickest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 5/8

7:40 am-7:10 pm

1 stop22h 15m

Houston George Bush Intcntl

Wed 6/24

2:30 pm-6:15 am

1 stop29h 00m

$1,410

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 4/28

10:55 am-4:40 pm

1 stop40h 30m

Houston George Bush Intcntl

Tue 10/27

6:40 pm-5:30 pm

1 stop36h 05m

$1,421

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 4/5

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Sun 4/12

7:35 pm-9:45 am

1 stop27h 25m

$1,430

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 4/5

10:05 am-3:55 pm

1 stop40h 35m

Houston George Bush Intcntl

Sun 4/12

6:15 pm-5:00 pm

1 stop36h 00m

$1,439

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 4/28

4:40 pm-1:35 pm

2 stops31h 40m

Houston George Bush Intcntl

Tue 10/27

4:30 pm-1:30 pm

2 stops34h 15m

$1,448

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?

Qatar Airways is the most popular carrier 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 49% 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

30h 23m

Direct flights

None
The fastest flight from Kathmandu to Houston takes 30h 23m
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 30h 23m, 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
3,740 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,370Free CancellationRating
7.3
4,254 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,615Free CancellationRating
8.1
3,541 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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