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Cheap flights from Kathmandu to Houston from $605

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 8/3. 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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0 bags

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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.
Turkish Airlines Logo
7:40 am - 7:10 pm
KTM
-
IAH
22h 15m
1 stop
Turkish Airlines Logo
9:05 pm - 11:10 am
IAH
-
KTM
26h 20m
1 stop
$1,366Turkish Airlines
Fri, May 15 - Fri, Nov 13
Turkish Airlines Logo
7:40 am - 12:45 pm
KTM
-
IAH
39h 50m
1 stop
Turkish Airlines Logo
9:05 pm - 6:15 am
IAH
-
KTM
22h 25m
1 stop
$1,421Turkish Airlines
Sun, Apr 19 - Tue, Aug 18
Turkish Airlines Logo
7:40 am - 7:10 pm
KTM
-
IAH
22h 15m
1 stop
Turkish Airlines Logo
9:05 pm - 6:15 am
IAH
-
KTM
22h 25m
1 stop
$1,423Turkish Airlines
Thu, Apr 16 - Tue, Aug 18
Multiple Airlines Logo
2:05 pm - 7:10 pm
KTM
-
IAH
39h 50m
2 stops
Multiple Airlines Logo
7:44 pm - 9:45 pm
IAH
-
KTM
39h 16m
2 stops
$1,425Multiple Airlines
Sat, Apr 18 - Mon, Aug 17
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
$1,435KLM
Sun, Apr 19 - Tue, Aug 18
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
$1,451Turkish Airlines
Tue, Apr 21 - Wed, Aug 19
Turkish Airlines Logo
7:40 am - 12:45 pm
KTM
-
IAH
39h 50m
1 stop
Turkish Airlines Logo
9:05 pm - 6:15 am
IAH
-
KTM
22h 25m
1 stop
$1,463Turkish Airlines
Thu, Apr 16 - Sun, Aug 16
Multiple Airlines Logo
6:15 pm - 3:48 pm
KTM
-
HOU
32h 18m
2 stops
Multiple Airlines Logo
4:20 pm - 8:50 am
HOU
-
KTM
29h 45m
2 stops
$1,784Multiple Airlines
Sat, Apr 18 - Mon, Aug 17
Qatar Airways Logo
6:15 pm - 3:48 pm
KTM
-
HOU
32h 18m
2 stops
Qatar Airways Logo
8:25 pm - 8:50 am
HOU
-
KTM
25h 40m
2 stops
$2,316Qatar Airways
Sun, Apr 19 - Tue, Aug 18
Qatar Airways Logo
6:15 pm - 3:48 pm
KTM
-
HOU
32h 18m
2 stops
Qatar Airways Logo
8:25 pm - 8:50 am
HOU
-
KTM
25h 40m
2 stops
$2,407Qatar Airways
Fri, Apr 17 - Tue, Aug 18

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
Apr 15
KTM6:15 pmKathmandu Tribhuvan
33h 10m
1 stop
IAH4:40 pmHouston George Bush Intcntl
Aug 15
IAH6:00 amHouston George Bush Intcntl
40h 05m
2 stops
KTM8:50 amKathmandu Tribhuvan
$1,850
Qatar Airways
Apr 15
KTM6:15 pmKathmandu Tribhuvan
33h 10m
1 stop
IAH4:40 pmHouston George Bush Intcntl
Aug 18
IAH6:00 amHouston George Bush Intcntl
48h 00m
2 stops
KTM4:45 pmKathmandu Tribhuvan
$1,853
Qatar Airways
Apr 18
KTM6:15 pmKathmandu Tribhuvan
33h 10m
1 stop
IAH4:40 pmHouston George Bush Intcntl
Aug 14
IAH1:27 pmHouston George Bush Intcntl
32h 38m
2 stops
KTM8:50 amKathmandu Tribhuvan
$1,905

Turkish Airlines flights from Kathmandu to Houston

Our best Turkish Airlines deals on Kathmandu to Houston flight tickets
Turkish Airlines
May 15
KTM7:40 amKathmandu Tribhuvan
22h 15m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Nov 13
IAH9:05 pmHouston George Bush Intcntl
26h 20m
1 stop
KTM11:10 amKathmandu Tribhuvan
$1,366
Turkish Airlines
Apr 19
KTM7:40 amKathmandu Tribhuvan
39h 50m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Aug 16
IAH9:05 pmHouston George Bush Intcntl
22h 25m
1 stop
KTM6:15 amKathmandu Tribhuvan
$1,421
Turkish Airlines
Apr 16
KTM7:40 amKathmandu Tribhuvan
22h 15m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Aug 19
IAH2:30 pmHouston George Bush Intcntl
29h 00m
1 stop
KTM6:15 amKathmandu Tribhuvan
$1,423

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 February 12, 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

Fri 5/15

7:40 am-7:10 pm

1 stop22h 15m

Houston George Bush Intcntl

Fri 11/13

9:05 pm-11:10 am

1 stop26h 20m

$1,366

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 4/19

7:40 am-12:45 pm

1 stop39h 50m

Houston George Bush Intcntl

Tue 8/18

9:05 pm-6:15 am

1 stop22h 25m

$1,421

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 4/16

7:40 am-7:10 pm

1 stop22h 15m

Houston George Bush Intcntl

Tue 8/18

9:05 pm-6:15 am

1 stop22h 25m

$1,423

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 4/18

2:05 pm-7:10 pm

2 stops39h 50m

Houston George Bush Intcntl

Mon 8/17

7:44 pm-9:45 pm

2 stops39h 16m

$1,425

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 4/19

3:10 pm-1:35 pm

2 stops33h 10m

Houston George Bush Intcntl

Tue 8/18

3:20 pm-2:10 pm

2 stops36h 05m

$1,435

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 4/21

7:40 am-7:10 pm

1 stop22h 15m

Houston George Bush Intcntl

Wed 8/19

2:30 pm-6:15 am

1 stop29h 00m

$1,451

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 4/16

7:40 am-12:45 pm

1 stop39h 50m

Houston George Bush Intcntl

Sun 8/16

9:05 pm-6:15 am

1 stop22h 25m

$1,463

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sat 4/18

6:15 pm-3:48 pm

2 stops32h 18m

Houston Hobby

Mon 8/17

4:20 pm-8:50 am

2 stops29h 45m

$1,784

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sun 4/19

6:15 pm-3:48 pm

2 stops32h 18m

Houston Hobby

Tue 8/18

8:25 pm-8:50 am

2 stops25h 40m

$2,316

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Fri 4/17

6:15 pm-3:48 pm

2 stops32h 18m

Houston Hobby

Tue 8/18

8:25 pm-8:50 am

2 stops25h 40m

$2,407

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 58% 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

22h 15m

Direct flights

None
The fastest flight from Kathmandu to Houston takes 22h 15m
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 22h 15m, 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
3,513 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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