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Cheap flights from Kathmandu to Houston from $601

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 5/18. 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.
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
$1,433Turkish Airlines
Fri, May 15 - Fri, Nov 13
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:10 pm - 8:20 am
IAH
-
KTM
25h 25m
1 stop
$1,525Multiple Airlines
Fri, May 15 - Fri, Nov 13
Multiple Airlines Logo
10:50 am - 5:20 pm
KTM
-
IAH
41h 15m
2 stops
Multiple Airlines Logo
7:55 pm - 9:50 am
IAH
-
KTM
27h 10m
2 stops
$1,576Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
9:20 am - 5:20 pm
KTM
-
IAH
42h 45m
1 stop
Multiple Airlines Logo
7:55 pm - 6:35 pm
IAH
-
KTM
35h 55m
2 stops
$1,585Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
10:50 pm - 3:13 pm
KTM
-
IAH
51h 08m
2 stops
Multiple Airlines Logo
4:00 pm - 9:50 pm
IAH
-
KTM
42h 05m
2 stops
$1,613Multiple Airlines
Fri, May 15 - Fri, Nov 13
Multiple Airlines Logo
9:20 am - 5:20 pm
KTM
-
IAH
42h 45m
1 stop
Multiple Airlines Logo
7:55 pm - 9:40 am
IAH
-
KTM
27h 00m
1 stop
$1,625Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Emirates Logo
9:05 am - 10:52 pm
KTM
-
IAH
48h 32m
2 stops
Emirates Logo
7:55 pm - 6:55 pm
IAH
-
KTM
36h 15m
1 stop
$2,146Emirates
Fri, Apr 3 - Fri, Apr 10
Emirates Logo
12:35 am - 9:21 pm
KTM
-
IAH
31h 31m
2 stops
Emirates Logo
8:26 pm - 11:35 pm
IAH
-
KTM
64h 24m
2 stops
$2,204Emirates
Thu, Apr 2 - Fri, Apr 10
Qatar Airways Logo
10:05 am - 7:50 pm
KTM
-
HOU
44h 30m
2 stops
Qatar Airways Logo
8:21 pm - 8:50 am
HOU
-
KTM
25h 44m
2 stops
$2,352Qatar Airways
Thu, Apr 2 - Thu, Apr 9
Qatar Airways Logo
6:15 pm - 3:49 pm
KTM
-
HOU
32h 19m
2 stops
Qatar Airways Logo
8:20 pm - 8:20 am
HOU
-
KTM
24h 15m
2 stops
$2,396Qatar Airways
Fri, May 15 - Fri, Nov 13

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
Feb 26
KTM5:40 pmKathmandu Tribhuvan
33h 20m
1 stop
IAH3:15 pmHouston George Bush Intcntl
Mar 26
IAH6:45 pmHouston George Bush Intcntl
26h 25m
1 stop
KTM7:55 amKathmandu Tribhuvan
$2,147
Qatar Airways
Apr 2
KTM10:05 amKathmandu Tribhuvan
44h 30m
2 stops
HOU7:50 pmHouston Hobby
Apr 9
HOU8:21 pmHouston Hobby
25h 44m
2 stops
KTM8:50 amKathmandu Tribhuvan
$2,352
Qatar Airways
May 15
KTM6:15 pmKathmandu Tribhuvan
32h 19m
2 stops
HOU3:49 pmHouston Hobby
Nov 13
HOU8:20 pmHouston Hobby
24h 15m
2 stops
KTM8:20 amKathmandu Tribhuvan
$2,396

Emirates flights from Kathmandu to Houston

Our best Emirates deals on Kathmandu to Houston flight tickets
Emirates
Apr 3
KTM9:05 amKathmandu Tribhuvan
48h 32m
2 stops
IAH10:52 pmHouston George Bush Intcntl
Apr 10
IAH7:55 pmHouston George Bush Intcntl
36h 15m
1 stop
KTM6:55 pmKathmandu Tribhuvan
$2,146
Emirates
Apr 2
KTM12:35 amKathmandu Tribhuvan
31h 31m
2 stops
IAH9:21 pmHouston George Bush Intcntl
Apr 10
IAH8:26 pmHouston George Bush Intcntl
64h 24m
2 stops
KTM11:35 pmKathmandu Tribhuvan
$2,204
Emirates
Apr 3
KTM9:05 amKathmandu Tribhuvan
42h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Apr 10
IAH7:55 pmHouston George Bush Intcntl
36h 15m
1 stop
KTM6:55 pmKathmandu Tribhuvan
$3,418

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 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

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

$1,433

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 5/15

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Fri 11/13

7:10 pm-8:20 am

1 stop25h 25m

$1,525

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 3/19

10:50 am-5:20 pm

2 stops41h 15m

Houston George Bush Intcntl

Thu 3/26

7:55 pm-9:50 am

2 stops27h 10m

$1,576

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 3/19

9:20 am-5:20 pm

1 stop42h 45m

Houston George Bush Intcntl

Thu 3/26

7:55 pm-6:35 pm

2 stops35h 55m

$1,585

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 5/15

10:50 pm-3:13 pm

2 stops51h 08m

Houston George Bush Intcntl

Fri 11/13

4:00 pm-9:50 pm

2 stops42h 05m

$1,613

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 3/19

9:20 am-5:20 pm

1 stop42h 45m

Houston George Bush Intcntl

Thu 3/26

7:55 pm-9:40 am

1 stop27h 00m

$1,625

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 4/3

9:05 am-10:52 pm

2 stops48h 32m

Houston George Bush Intcntl

Fri 4/10

7:55 pm-6:55 pm

1 stop36h 15m

$2,146

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 4/2

12:35 am-9:21 pm

2 stops31h 31m

Houston George Bush Intcntl

Fri 4/10

8:26 pm-11:35 pm

2 stops64h 24m

$2,204

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Thu 4/2

10:05 am-7:50 pm

2 stops44h 30m

Houston Hobby

Thu 4/9

8:21 pm-8:50 am

2 stops25h 44m

$2,352

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Fri 5/15

6:15 pm-3:49 pm

2 stops32h 19m

Houston Hobby

Fri 11/13

8:20 pm-8:20 am

2 stops24h 15m

$2,396

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 59% 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
3,739 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,370Free CancellationRating
7.3
4,222 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,615Free CancellationRating
8.1
3,522 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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