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Cheap flights from Kathmandu to Houston from $698

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 5/31. 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
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
2:05 pm - 12:45 pm
KTM
-
IAH
57h 25m
2 stops
Multiple Airlines Logo
2:55 pm - 12:15 pm
IAH
-
KTM
33h 35m
2 stops
$1,464Multiple Airlines
Wed, Sep 2 - Wed, Dec 2
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 8:05 am
IAH
-
KTM
25h 45m
1 stop
$1,493Multiple Airlines
Thu, May 7 - Mon, Aug 17
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
$1,502Turkish Airlines
Thu, Sep 3 - Tue, Dec 1
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 8:05 am
IAH
-
KTM
25h 45m
1 stop
$1,525Multiple Airlines
Sat, May 9 - Mon, Aug 17
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
$1,534Turkish Airlines
Tue, Sep 1 - Fri, Dec 4
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
$1,558Turkish Airlines
Tue, Sep 1 - Tue, Dec 1
Emirates Logo
12:35 am - 4:50 pm
KTM
-
IAH
27h 00m
1 stop
Emirates Logo
7:10 pm - 2:00 pm
IAH
-
KTM
31h 05m
1 stop
$1,571Emirates
Tue, Sep 1 - Wed, Dec 2
Emirates Logo
12:35 am - 4:50 pm
KTM
-
IAH
27h 00m
1 stop
Emirates Logo
7:10 pm - 6:40 pm
IAH
-
KTM
35h 45m
1 stop
$1,573Emirates
Tue, Sep 1 - Tue, Dec 1
Qatar Airways Logo
7:10 pm - 7:49 pm
KTM
-
HOU
35h 24m
2 stops
Qatar Airways Logo
6:14 pm - 8:50 am
HOU
-
KTM
27h 51m
2 stops
$1,963Qatar Airways
Fri, May 8 - Mon, Aug 17
Qatar Airways Logo
6:00 pm - 3:28 pm
KTM
-
HOU
32h 13m
2 stops
Qatar Airways Logo
8:19 pm - 8:20 am
HOU
-
KTM
24h 16m
2 stops
$2,076Qatar Airways
Wed, Sep 2 - Wed, Dec 2

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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 30
KTM6:00 pmKathmandu Tribhuvan
53h 17m
2 stops
IAH12:32 pmHouston George Bush Intcntl
Nov 29
IAH5:40 pmHouston George Bush Intcntl
26h 55m
1 stop
KTM8:20 amKathmandu Tribhuvan
$1,824
Qatar Airways
May 8
KTM7:10 pmKathmandu Tribhuvan
35h 24m
2 stops
HOU7:49 pmHouston Hobby
Aug 17
HOU6:14 pmHouston Hobby
27h 51m
2 stops
KTM8:50 amKathmandu Tribhuvan
$1,963
Qatar Airways
Sep 2
KTM6:00 pmKathmandu Tribhuvan
32h 13m
2 stops
HOU3:28 pmHouston Hobby
Dec 2
HOU8:19 pmHouston Hobby
24h 16m
2 stops
KTM8:20 amKathmandu Tribhuvan
$2,076

Turkish Airlines flights from Kathmandu to Houston

Our best Turkish Airlines deals on Kathmandu to Houston flight tickets
Turkish Airlines
Sep 3
KTM7:40 amKathmandu Tribhuvan
22h 15m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Dec 1
IAH9:05 pmHouston George Bush Intcntl
26h 20m
1 stop
KTM11:10 amKathmandu Tribhuvan
$1,502
Turkish Airlines
Sep 1
KTM7:40 amKathmandu Tribhuvan
22h 15m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Dec 4
IAH9:05 pmHouston George Bush Intcntl
26h 20m
1 stop
KTM11:10 amKathmandu Tribhuvan
$1,534
Turkish Airlines
Sep 1
KTM7:40 amKathmandu Tribhuvan
22h 15m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Dec 1
IAH9:05 pmHouston George Bush Intcntl
26h 20m
1 stop
KTM11:10 amKathmandu Tribhuvan
$1,558

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 April 20, 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

Wed 9/2

2:05 pm-12:45 pm

2 stops57h 25m

Houston George Bush Intcntl

Wed 12/2

2:55 pm-12:15 pm

2 stops33h 35m

$1,464

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 5/7

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Mon 8/17

7:35 pm-8:05 am

1 stop25h 45m

$1,493
Quickest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 9/3

7:40 am-7:10 pm

1 stop22h 15m

Houston George Bush Intcntl

Tue 12/1

9:05 pm-11:10 am

1 stop26h 20m

$1,502

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 5/9

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Mon 8/17

7:35 pm-8:05 am

1 stop25h 45m

$1,525

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/1

7:40 am-7:10 pm

1 stop22h 15m

Houston George Bush Intcntl

Fri 12/4

9:05 pm-11:10 am

1 stop26h 20m

$1,534

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/1

7:40 am-7:10 pm

1 stop22h 15m

Houston George Bush Intcntl

Tue 12/1

9:05 pm-11:10 am

1 stop26h 20m

$1,558

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/1

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Wed 12/2

7:10 pm-2:00 pm

1 stop31h 05m

$1,571

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/1

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Tue 12/1

7:10 pm-6:40 pm

1 stop35h 45m

$1,573

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Fri 5/8

7:10 pm-7:49 pm

2 stops35h 24m

Houston Hobby

Mon 8/17

6:14 pm-8:50 am

2 stops27h 51m

$1,963

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Wed 9/2

6:00 pm-3:28 pm

2 stops32h 13m

Houston Hobby

Wed 12/2

8:19 pm-8:20 am

2 stops24h 16m

$2,076

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
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,587Free CancellationRating
8.1
3,561 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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