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Cheap flights from Kathmandu to Houston from $674

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 8/11. 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
2:05 pm - 7:15 pm
KTM
-
IAH
39h 55m
2 stops
Multiple Airlines Logo
9:00 pm - 7:50 pm
IAH
-
KTM
35h 05m
2 stops
$1,457Multiple Airlines
Sun, Aug 16 - Sun, Nov 15
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
$1,466Multiple Airlines
Mon, Sep 7 - Wed, Feb 24
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
59h 40m
2 stops
$1,499Multiple Airlines
Mon, Sep 7 - Fri, Feb 26
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
59h 40m
2 stops
$1,518Multiple Airlines
Mon, Aug 17 - Mon, Nov 16
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
$1,521Multiple Airlines
Sun, Aug 16 - Thu, Nov 5
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
$1,546Multiple Airlines
Mon, Sep 7 - 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
35h 40m
2 stops
$1,551Multiple Airlines
Mon, Aug 17 - Fri, Nov 13
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
$1,554Multiple Airlines
Sun, Aug 16 - Fri, Nov 6
Qatar Airways Logo
6:00 pm - 3:44 pm
KTM
-
HOU
32h 29m
2 stops
Qatar Airways Logo
8:19 pm - 8:20 am
HOU
-
KTM
24h 16m
2 stops
$2,229Qatar Airways
Sat, Jul 25 - Tue, Dec 8
Qatar Airways Logo
6:00 pm - 3:44 pm
KTM
-
HOU
32h 29m
2 stops
Qatar Airways Logo
6:29 pm - 8:20 am
HOU
-
KTM
26h 06m
2 stops
$2,321Qatar Airways
Sat, Jul 25 - Wed, Dec 9

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Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
Jul 25
KTM6:00 pmKathmandu Tribhuvan
32h 29m
2 stops
HOU3:44 pmHouston Hobby
Dec 8
HOU8:19 pmHouston Hobby
24h 16m
2 stops
KTM8:20 amKathmandu Tribhuvan
$2,229
Qatar Airways
Jul 25
KTM6:00 pmKathmandu Tribhuvan
32h 29m
2 stops
HOU3:44 pmHouston Hobby
Dec 9
HOU6:29 pmHouston Hobby
26h 06m
2 stops
KTM8:20 amKathmandu Tribhuvan
$2,321
Qatar Airways
Jul 24
KTM3:30 pmKathmandu Tribhuvan
35h 10m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Dec 9
IAH5:40 pmHouston George Bush Intcntl
26h 55m
1 stop
KTM8:20 amKathmandu Tribhuvan
$2,345

Turkish Airlines flights from Kathmandu to Houston

Our best Turkish Airlines deals on Kathmandu to Houston flight tickets
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
$1,641
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
$1,643
Turkish Airlines
Aug 16
KTM8:00 amKathmandu Tribhuvan
39h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Nov 15
IAH9:00 pmHouston George Bush Intcntl
26h 35m
1 stop
KTM11:20 amKathmandu Tribhuvan
$1,673

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 14, 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

Sun 8/16

2:05 pm-7:15 pm

2 stops39h 55m

Houston George Bush Intcntl

Sun 11/15

9:00 pm-7:50 pm

2 stops35h 05m

$1,457

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 9/7

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Wed 2/24

7:10 pm-6:35 pm

2 stops35h 40m

$1,466

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 9/7

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Fri 2/26

7:10 pm-6:35 pm

2 stops59h 40m

$1,499

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 8/17

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Mon 11/16

7:10 pm-6:35 pm

2 stops59h 40m

$1,518

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 8/16

1:25 pm-4:50 pm

2 stops62h 10m

Houston George Bush Intcntl

Thu 11/5

7:10 pm-6:35 pm

2 stops35h 40m

$1,521

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 9/7

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Wed 2/24

7:10 pm-8:20 am

1 stop25h 25m

$1,546

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 8/17

1:25 pm-4:50 pm

2 stops62h 10m

Houston George Bush Intcntl

Fri 11/13

7:10 pm-6:35 pm

2 stops35h 40m

$1,551

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 8/16

1:25 pm-4:50 pm

2 stops62h 10m

Houston George Bush Intcntl

Fri 11/6

7:10 pm-6:35 pm

2 stops59h 40m

$1,554
Quickest round-trip

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sat 7/25

6:00 pm-3:44 pm

2 stops32h 29m

Houston Hobby

Tue 12/8

8:19 pm-8:20 am

2 stops24h 16m

$2,229

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sat 7/25

6:00 pm-3:44 pm

2 stops32h 29m

Houston Hobby

Wed 12/9

6:29 pm-8:20 am

2 stops26h 06m

$2,321

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

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
3,743 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,587Free CancellationRating
8.1
3,617 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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