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Cheap flights from Kathmandu to Houston from $835

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.
Multiple Airlines Logo
11:10 pm - 11:59 pm
KTM
-
IAH
35h 34m
2 stops
Multiple Airlines Logo
7:10 pm - 9:50 pm
IAH
-
KTM
39h 55m
2 stops
$1,342Multiple Airlines
Fri, Sep 18 - Tue, Mar 16
Multiple Airlines Logo
8:10 am - 4:50 pm
KTM
-
IAH
43h 25m
2 stops
Multiple Airlines Logo
7:35 pm - 12:50 pm
IAH
-
KTM
30h 30m
2 stops
$1,421Multiple Airlines
Thu, Jun 18 - Thu, Jul 23
Multiple Airlines Logo
8:10 am - 4:50 pm
KTM
-
IAH
43h 25m
2 stops
Multiple Airlines Logo
7:35 pm - 9:45 am
IAH
-
KTM
27h 25m
1 stop
$1,459Multiple Airlines
Thu, Jun 18 - Thu, Jul 23
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 12:50 pm
IAH
-
KTM
30h 30m
2 stops
$1,484Multiple Airlines
Mon, Jul 6 - Tue, Oct 6
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
62h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 6:10 pm
IAH
-
KTM
35h 50m
2 stops
$1,492Multiple Airlines
Sun, Jun 28 - Sun, Jul 5
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:55 pm - 11:45 pm
IAH
-
KTM
41h 05m
1 stop
$1,513Multiple Airlines
Tue, Sep 1 - Thu, Oct 29
Multiple Airlines Logo
11:30 pm - 4:50 pm
KTM
-
IAH
28h 05m
1 stop
Multiple Airlines Logo
7:35 pm - 12:50 pm
IAH
-
KTM
30h 30m
2 stops
$1,526Multiple Airlines
Mon, Jul 6 - Tue, Oct 6
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 12:50 pm
IAH
-
KTM
30h 30m
2 stops
$1,528Multiple Airlines
Sun, Jun 28 - Sun, Jul 5
Qatar Airways Logo
3:30 pm - 3:45 pm
KTM
-
HOU
35h 00m
2 stops
Qatar Airways Logo
8:23 pm - 9:50 am
HOU
-
KTM
26h 42m
2 stops
$1,842Qatar Airways
Sun, Jun 28 - Sun, Jul 5
Qatar Airways Logo
6:00 pm - 3:26 pm
KTM
-
HOU
32h 11m
2 stops
Qatar Airways Logo
8:22 pm - 8:20 am
HOU
-
KTM
25h 13m
2 stops
$2,341Qatar Airways
Wed, Sep 2 - Fri, Oct 30

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
Jul 6
KTM10:05 amKathmandu Tribhuvan
40h 35m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Oct 6
IAH6:15 pmHouston George Bush Intcntl
36h 30m
1 stop
KTM5:30 pmKathmandu Tribhuvan
$1,555
Qatar Airways
Jun 28
KTM6:00 pmKathmandu Tribhuvan
32h 40m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Jul 5
IAH6:15 pmHouston George Bush Intcntl
28h 50m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,634
Qatar Airways
Jun 28
KTM3:30 pmKathmandu Tribhuvan
35h 10m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Jul 5
IAH6:15 pmHouston George Bush Intcntl
28h 50m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,641

Emirates flights from Kathmandu to Houston

Our best Emirates deals on Kathmandu to Houston flight tickets
Emirates
Sep 17
KTM12:35 amKathmandu Tribhuvan
27h 00m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Mar 16
IAH7:55 pmHouston George Bush Intcntl
36h 00m
1 stop
KTM6:40 pmKathmandu Tribhuvan
$1,589
Emirates
Sep 1
KTM9:05 amKathmandu Tribhuvan
42h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Oct 29
IAH7:55 pmHouston George Bush Intcntl
31h 20m
1 stop
KTM2:00 pmKathmandu Tribhuvan
$1,618
Emirates
Aug 31
KTM9:05 amKathmandu Tribhuvan
42h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Nov 2
IAH7:10 pmHouston George Bush Intcntl
35h 45m
1 stop
KTM6:40 pmKathmandu Tribhuvan
$1,643

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 June 1, 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

Fri 9/18

11:10 pm-11:59 pm

2 stops35h 34m

Houston George Bush Intcntl

Tue 3/16

7:10 pm-9:50 pm

2 stops39h 55m

$1,342

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 6/18

8:10 am-4:50 pm

2 stops43h 25m

Houston George Bush Intcntl

Thu 7/23

7:35 pm-12:50 pm

2 stops30h 30m

$1,421

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 6/18

8:10 am-4:50 pm

2 stops43h 25m

Houston George Bush Intcntl

Thu 7/23

7:35 pm-9:45 am

1 stop27h 25m

$1,459

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 7/6

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Tue 10/6

7:35 pm-12:50 pm

2 stops30h 30m

$1,484

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 6/28

1:25 pm-4:50 pm

2 stops62h 10m

Houston George Bush Intcntl

Sun 7/5

7:35 pm-6:10 pm

2 stops35h 50m

$1,492

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/1

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Thu 10/29

7:55 pm-11:45 pm

1 stop41h 05m

$1,513

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 7/6

11:30 pm-4:50 pm

1 stop28h 05m

Houston George Bush Intcntl

Tue 10/6

7:35 pm-12:50 pm

2 stops30h 30m

$1,526

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 6/28

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Sun 7/5

7:35 pm-12:50 pm

2 stops30h 30m

$1,528

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sun 6/28

3:30 pm-3:45 pm

2 stops35h 00m

Houston Hobby

Sun 7/5

8:23 pm-9:50 am

2 stops26h 42m

$1,842
Quickest round-trip

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Wed 9/2

6:00 pm-3:26 pm

2 stops32h 11m

Houston Hobby

Fri 10/30

8:22 pm-8:20 am

2 stops25h 13m

$2,341

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 month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Kathmandu, with most prices found around $0. The month of January is another great option to travel to Houston, with average flight prices from Kathmandu averaging around $1,261.

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

35h 34m

Direct flights

None
The fastest flight from Kathmandu to Houston takes 35h 34m
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 35h 34m, 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
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,587Free CancellationRating
8.1
3,577 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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