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Cheap flights from Kathmandu to Houston from $755

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 9/26. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:45 pm - 4:20 pm
KTM
-
IAH
38h 20m
2 stops
Multiple Airlines Logo
7:10 pm - 6:35 pm
IAH
-
KTM
59h 40m
2 stops
$1,460Multiple Airlines
Tue, Dec 8 - Thu, Dec 31
Multiple Airlines Logo
8:10 am - 4:50 pm
KTM
-
IAH
43h 25m
2 stops
Multiple Airlines Logo
7:10 pm - 6:35 pm
IAH
-
KTM
35h 40m
2 stops
$1,464Multiple Airlines
Thu, Oct 1 - Wed, Feb 24
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
62h 10m
2 stops
Multiple Airlines Logo
7:10 pm - 6:35 pm
IAH
-
KTM
59h 40m
2 stops
$1,466Multiple Airlines
Thu, Oct 1 - Sun, Feb 28
Multiple Airlines Logo
8:10 am - 4:50 pm
KTM
-
IAH
43h 25m
2 stops
Multiple Airlines Logo
7:55 pm - 6:35 pm
IAH
-
KTM
59h 55m
2 stops
$1,495Multiple Airlines
Tue, Sep 15 - Fri, Oct 30
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:10 pm - 6:35 pm
IAH
-
KTM
35h 40m
2 stops
$1,499Multiple Airlines
Thu, Oct 1 - Sat, Feb 27
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
62h 10m
2 stops
Multiple Airlines Logo
7:10 pm - 6:35 pm
IAH
-
KTM
35h 40m
2 stops
$1,516Multiple Airlines
Sun, Aug 16 - Mon, Nov 16
Multiple Airlines Logo
1:45 pm - 4:20 pm
KTM
-
IAH
38h 20m
2 stops
Multiple Airlines Logo
7:10 pm - 11:45 pm
IAH
-
KTM
40h 50m
1 stop
$1,539Multiple Airlines
Tue, Dec 8 - Thu, Dec 31
Multiple Airlines Logo
8:10 am - 4:50 pm
KTM
-
IAH
43h 25m
2 stops
Multiple Airlines Logo
7:55 pm - 11:45 pm
IAH
-
KTM
41h 05m
1 stop
$1,542Multiple Airlines
Tue, Sep 15 - Fri, Oct 30
Qatar Airways Logo
6:45 pm - 3:54 pm
KTM
-
HOU
32h 54m
2 stops
Qatar Airways Logo
12:09 pm - 8:20 am
HOU
-
KTM
32h 26m
2 stops
$2,339Qatar Airways
Tue, Dec 8 - Thu, Dec 31
Qatar Airways Logo
6:00 pm - 3:43 pm
KTM
-
HOU
32h 28m
2 stops
Qatar Airways Logo
8:24 pm - 9:50 am
HOU
-
KTM
26h 41m
2 stops
$2,351Qatar Airways
Tue, Sep 15 - Fri, Oct 30

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Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
Aug 15
KTM3:30 pmKathmandu Tribhuvan
35h 10m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Aug 22
IAH6:15 pmHouston George Bush Intcntl
33h 15m
1 stop
KTM2:15 pmKathmandu Tribhuvan
$1,725
Qatar Airways
Dec 8
KTM6:45 pmKathmandu Tribhuvan
32h 54m
2 stops
HOU3:54 pmHouston Hobby
Dec 31
HOU12:09 pmHouston Hobby
32h 26m
2 stops
KTM8:20 amKathmandu Tribhuvan
$2,339
Qatar Airways
Sep 15
KTM6:00 pmKathmandu Tribhuvan
32h 28m
2 stops
HOU3:43 pmHouston Hobby
Oct 30
HOU8:24 pmHouston Hobby
26h 41m
2 stops
KTM9:50 amKathmandu Tribhuvan
$2,351

Turkish Airlines flights from Kathmandu to Houston

Our best Turkish Airlines deals on Kathmandu to Houston flight tickets
Turkish Airlines
Oct 1
KTM8:00 amKathmandu Tribhuvan
39h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Feb 23
IAH9:00 pmHouston George Bush Intcntl
26h 35m
1 stop
KTM11:20 amKathmandu Tribhuvan
$1,637
Turkish Airlines
Aug 16
KTM8:00 amKathmandu Tribhuvan
39h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Nov 17
IAH9:00 pmHouston George Bush Intcntl
26h 35m
1 stop
KTM11:20 amKathmandu Tribhuvan
$1,671
Turkish Airlines
Oct 1
KTM8:00 amKathmandu Tribhuvan
39h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Feb 23
IAH9:00 pmHouston George Bush Intcntl
26h 35m
1 stop
KTM11:20 amKathmandu Tribhuvan
$1,674

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 July 19, 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 12/8

1:45 pm-4:20 pm

2 stops38h 20m

Houston George Bush Intcntl

Thu 12/31

7:10 pm-6:35 pm

2 stops59h 40m

$1,460

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 10/1

8:10 am-4:50 pm

2 stops43h 25m

Houston George Bush Intcntl

Wed 2/24

7:10 pm-6:35 pm

2 stops35h 40m

$1,464

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 10/1

1:25 pm-4:50 pm

2 stops62h 10m

Houston George Bush Intcntl

Sun 2/28

7:10 pm-6:35 pm

2 stops59h 40m

$1,466

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/15

8:10 am-4:50 pm

2 stops43h 25m

Houston George Bush Intcntl

Fri 10/30

7:55 pm-6:35 pm

2 stops59h 55m

$1,495

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 10/1

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Sat 2/27

7:10 pm-6:35 pm

2 stops35h 40m

$1,499

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 8/16

1:25 pm-4:50 pm

2 stops62h 10m

Houston George Bush Intcntl

Mon 11/16

7:10 pm-6:35 pm

2 stops35h 40m

$1,516

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 12/8

1:45 pm-4:20 pm

2 stops38h 20m

Houston George Bush Intcntl

Thu 12/31

7:10 pm-11:45 pm

1 stop40h 50m

$1,539

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/15

8:10 am-4:50 pm

2 stops43h 25m

Houston George Bush Intcntl

Fri 10/30

7:55 pm-11:45 pm

1 stop41h 05m

$1,542

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Tue 12/8

6:45 pm-3:54 pm

2 stops32h 54m

Houston Hobby

Thu 12/31

12:09 pm-8:20 am

2 stops32h 26m

$2,339
Quickest round-trip

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Tue 9/15

6:00 pm-3:43 pm

2 stops32h 28m

Houston Hobby

Fri 10/30

8:24 pm-9:50 am

2 stops26h 41m

$2,351

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

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

27h 00m

Direct flights

None
The fastest flight from Kathmandu to Houston takes 27h 00m
There are no direct flights from Kathmandu to Houston. There are no popular flight routes from Kathmandu to Houston.
Search flight deals

Frequently asked questions about flying 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 27h 00m, 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
7.3
3,744 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,587Free CancellationRating
8.1
3,629 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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