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Cheap flights from Kathmandu to Houston from $737

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 7/6. 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
1:25 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
$1,569Multiple Airlines
Tue, Sep 22 - Sat, Jan 2
Emirates Logo
12:35 am - 4:50 pm
KTM
-
IAH
27h 00m
1 stop
Emirates Logo
7:35 pm - 11:35 pm
IAH
-
KTM
41h 15m
1 stop
$1,593Emirates
Wed, Sep 2 - Thu, Sep 3
Multiple Airlines Logo
3:10 pm - 3:55 pm
KTM
-
IAH
35h 30m
2 stops
Multiple Airlines Logo
6:15 pm - 2:10 pm
IAH
-
KTM
33h 10m
2 stops
$1,628Multiple Airlines
Fri, Jul 10 - Fri, Aug 7
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:10 pm - 6:40 pm
IAH
-
KTM
35h 45m
1 stop
$1,630Multiple Airlines
Fri, Aug 14 - Sun, Nov 29
Emirates Logo
12:35 am - 4:50 pm
KTM
-
IAH
27h 00m
1 stop
Emirates Logo
7:10 pm - 8:20 am
IAH
-
KTM
25h 25m
1 stop
$1,634Emirates
Mon, Sep 21 - Sat, Jan 2
Multiple Airlines Logo
8:50 pm - 3:55 pm
KTM
-
IAH
53h 50m
3 stops
Multiple Airlines Logo
6:15 pm - 2:10 pm
IAH
-
KTM
33h 10m
2 stops
$1,652Multiple Airlines
Fri, Jul 10 - Fri, Aug 7
Multiple Airlines Logo
12:35 am - 4:50 pm
KTM
-
IAH
27h 00m
1 stop
Multiple Airlines Logo
7:35 pm - 6:10 pm
IAH
-
KTM
35h 50m
2 stops
$1,655Multiple Airlines
Thu, Jul 2 - Fri, Jul 10
Air India Logo
6:30 am - 5:19 pm
KTM
-
IAH
45h 34m
3 stops
Air India Logo
11:50 am - 12:05 am
IAH
-
KTM
49h 30m
2 stops
$1,658Air India
Mon, Aug 3 - Thu, Sep 3
Qatar Airways Logo
6:00 pm - 7:57 pm
KTM
-
HOU
36h 42m
2 stops
Qatar Airways Logo
12:09 pm - 8:20 am
HOU
-
KTM
32h 26m
2 stops
$2,299Qatar Airways
Fri, Jul 10 - Sat, Jan 2
Qatar Airways Logo
11:05 am - 7:57 pm
KTM
-
HOU
43h 37m
2 stops
Qatar Airways Logo
6:36 pm - 8:20 am
HOU
-
KTM
25h 59m
2 stops
$2,307Qatar Airways
Fri, Jul 10 - Sat, Jan 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 12
KTM11:05 amKathmandu Tribhuvan
39h 35m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Aug 8
IAH6:15 pmHouston George Bush Intcntl
28h 50m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,711
Qatar Airways
Jul 10
KTM11:05 amKathmandu Tribhuvan
39h 35m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Aug 7
IAH6:15 pmHouston George Bush Intcntl
28h 50m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,732
Qatar Airways
Jul 10
KTM10:05 amKathmandu Tribhuvan
40h 35m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Aug 7
IAH6:15 pmHouston George Bush Intcntl
28h 50m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,741

Air India flights from Kathmandu to Houston

Our best Air India deals on Kathmandu to Houston flight tickets
Air India
Aug 3
KTM6:30 amKathmandu Tribhuvan
45h 34m
3 stops
IAH5:19 pmHouston George Bush Intcntl
Sep 3
IAH11:50 amHouston George Bush Intcntl
49h 30m
2 stops
KTM12:05 amKathmandu Tribhuvan
$1,658
Air India
Jul 27
KTM6:30 amKathmandu Tribhuvan
45h 34m
3 stops
IAH5:19 pmHouston George Bush Intcntl
Aug 24
IAH6:00 pmHouston George Bush Intcntl
35h 45m
2 stops
KTM4:30 pmKathmandu Tribhuvan
$1,749
Air India
Sep 2
KTM7:35 amKathmandu Tribhuvan
44h 14m
2 stops
IAH5:04 pmHouston George Bush Intcntl
Oct 30
IAH5:15 pmHouston George Bush Intcntl
44h 15m
2 stops
KTM12:15 amKathmandu Tribhuvan
$1,818

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 9, 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 9/22

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Sat 1/2

7:10 pm-8:20 am

1 stop25h 25m

$1,569

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 9/2

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Thu 9/3

7:35 pm-11:35 pm

1 stop41h 15m

$1,593

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 7/10

3:10 pm-3:55 pm

2 stops35h 30m

Houston George Bush Intcntl

Fri 8/7

6:15 pm-2:10 pm

2 stops33h 10m

$1,628

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 8/14

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Sun 11/29

7:10 pm-6:40 pm

1 stop35h 45m

$1,630
Quickest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 9/21

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Sat 1/2

7:10 pm-8:20 am

1 stop25h 25m

$1,634

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 7/10

8:50 pm-3:55 pm

3 stops53h 50m

Houston George Bush Intcntl

Fri 8/7

6:15 pm-2:10 pm

2 stops33h 10m

$1,652

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 7/2

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Fri 7/10

7:35 pm-6:10 pm

2 stops35h 50m

$1,655

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 8/3

6:30 am-5:19 pm

3 stops45h 34m

Houston George Bush Intcntl

Thu 9/3

11:50 am-12:05 am

2 stops49h 30m

$1,658

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Fri 7/10

6:00 pm-7:57 pm

2 stops36h 42m

Houston Hobby

Sat 1/2

12:09 pm-8:20 am

2 stops32h 26m

$2,299

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Fri 7/10

11:05 am-7:57 pm

2 stops43h 37m

Houston Hobby

Sat 1/9

6:36 pm-8:20 am

2 stops25h 59m

$2,307

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

39h 35m

Direct flights

None
The fastest flight from Kathmandu to Houston takes 39h 35m
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 39h 35m, 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
3,729 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,587Free CancellationRating
8.1
3,579 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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