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Cheap flights from Kathmandu to Houston from $805

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 11/17. 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
10:50 am - 3:40 pm
KTM
-
IAH
39h 35m
2 stops
Multiple Airlines Logo
6:25 pm - 7:50 pm
IAH
-
KTM
37h 40m
2 stops
$1,395Multiple Airlines
Tue, Sep 15 - Wed, Jan 13
Multiple Airlines Logo
8:10 am - 3:40 pm
KTM
-
IAH
42h 15m
2 stops
Multiple Airlines Logo
6:25 pm - 6:35 am
IAH
-
KTM
24h 25m
2 stops
$1,407Multiple Airlines
Tue, Aug 18 - Wed, Dec 9
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:10 pm - 12:40 pm
IAH
-
KTM
29h 45m
2 stops
$1,451Multiple Airlines
Wed, Sep 16 - Thu, Jan 14
Multiple Airlines Logo
1:25 pm - 4:50 pm
KTM
-
IAH
38h 10m
2 stops
Multiple Airlines Logo
7:10 pm - 12:40 pm
IAH
-
KTM
53h 45m
2 stops
$1,451Multiple Airlines
Wed, Sep 16 - Wed, Jan 13
Qatar Airways Logo
3:30 pm - 3:55 pm
KTM
-
IAH
35h 10m
1 stop
Qatar Airways Logo
5:35 pm - 9:50 am
IAH
-
KTM
28h 30m
1 stop
$1,543Qatar Airways
Tue, Aug 25 - Fri, Nov 27
Qatar Airways Logo
3:30 pm - 3:55 pm
KTM
-
IAH
35h 10m
1 stop
Qatar Airways Logo
5:35 pm - 9:50 am
IAH
-
KTM
28h 30m
1 stop
$1,543Qatar Airways
Tue, Aug 25 - Wed, Nov 25
Qatar Airways Logo
3:30 pm - 3:55 pm
KTM
-
IAH
35h 10m
1 stop
Qatar Airways Logo
5:35 pm - 9:50 am
IAH
-
KTM
28h 30m
1 stop
$1,560Qatar Airways
Tue, Aug 25 - Fri, Nov 27
Emirates Logo
7:55 pm - 4:50 pm
KTM
-
IAH
31h 40m
1 stop
Emirates Logo
7:10 pm - 6:40 pm
IAH
-
KTM
35h 45m
1 stop
$1,571Emirates
Thu, Oct 1 - Thu, Jan 14
Emirates Logo
3:35 pm - 4:50 pm
KTM
-
IAH
36h 00m
1 stop
Emirates Logo
7:10 pm - 2:00 pm
IAH
-
KTM
31h 05m
1 stop
$1,614Emirates
Thu, Oct 22 - Wed, Dec 9
Emirates Logo
3:35 pm - 4:50 pm
KTM
-
IAH
36h 00m
1 stop
Emirates Logo
7:10 pm - 2:00 pm
IAH
-
KTM
31h 05m
1 stop
$1,615Emirates
Thu, Oct 22 - 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
Aug 25
KTM3:30 pmKathmandu Tribhuvan
35h 10m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Nov 27
IAH5:35 pmHouston George Bush Intcntl
28h 30m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,543
Qatar Airways
Sep 16
KTM3:30 pmKathmandu Tribhuvan
35h 10m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Jan 13
IAH5:40 pmHouston George Bush Intcntl
26h 55m
1 stop
KTM8:20 amKathmandu Tribhuvan
$1,580
Qatar Airways
Aug 21
KTM3:30 pmKathmandu Tribhuvan
35h 10m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Nov 25
IAH5:35 pmHouston George Bush Intcntl
27h 00m
1 stop
KTM8:20 amKathmandu Tribhuvan
$1,586

Emirates flights from Kathmandu to Houston

Our best Emirates deals on Kathmandu to Houston flight tickets
Emirates
Oct 1
KTM7:55 pmKathmandu Tribhuvan
31h 40m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Jan 14
IAH7:10 pmHouston George Bush Intcntl
35h 45m
1 stop
KTM6:40 pmKathmandu Tribhuvan
$1,571
Emirates
Oct 22
KTM3:35 pmKathmandu Tribhuvan
36h 00m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Dec 9
IAH7:10 pmHouston George Bush Intcntl
31h 05m
1 stop
KTM2:00 pmKathmandu Tribhuvan
$1,615
Emirates
Sep 13
KTM12:35 amKathmandu Tribhuvan
27h 00m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Jan 14
IAH7:10 pmHouston George Bush Intcntl
25h 25m
1 stop
KTM8:20 amKathmandu Tribhuvan
$1,620

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 29, 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 9/15

10:50 am-3:40 pm

2 stops39h 35m

Houston George Bush Intcntl

Wed 1/13

6:25 pm-7:50 pm

2 stops37h 40m

$1,395

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 8/18

8:10 am-3:40 pm

2 stops42h 15m

Houston George Bush Intcntl

Wed 12/9

6:25 pm-6:35 am

2 stops24h 25m

$1,407

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 9/16

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Thu 1/14

7:10 pm-12:40 pm

2 stops29h 45m

$1,451

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 9/16

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Wed 1/13

7:10 pm-12:40 pm

2 stops53h 45m

$1,451
Quickest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 8/25

3:30 pm-3:55 pm

1 stop35h 10m

Houston George Bush Intcntl

Fri 11/27

5:35 pm-9:50 am

1 stop28h 30m

$1,543

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 8/25

3:30 pm-3:55 pm

1 stop35h 10m

Houston George Bush Intcntl

Wed 11/25

5:35 pm-9:50 am

1 stop28h 30m

$1,543

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 8/25

3:30 pm-3:55 pm

1 stop35h 10m

Houston George Bush Intcntl

Fri 11/27

5:35 pm-9:50 am

1 stop28h 30m

$1,560

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 10/1

7:55 pm-4:50 pm

1 stop31h 40m

Houston George Bush Intcntl

Thu 1/14

7:10 pm-6:40 pm

1 stop35h 45m

$1,571

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 10/22

3:35 pm-4:50 pm

1 stop36h 00m

Houston George Bush Intcntl

Wed 12/9

7:10 pm-2:00 pm

1 stop31h 05m

$1,614

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 10/22

3:35 pm-4:50 pm

1 stop36h 00m

Houston George Bush Intcntl

Wed 12/9

7:10 pm-2:00 pm

1 stop31h 05m

$1,615

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
7.3
3,743 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,587Free CancellationRating
8.1
3,640 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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