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Cheap flights from Kathmandu to Houston from $777

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 8/9. 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
11:05 am - 3:55 pm
KTM
-
IAH
39h 35m
1 stop
Multiple Airlines Logo
6:15 pm - 9:50 am
IAH
-
KTM
28h 50m
1 stop
$1,241Multiple Airlines
dt., ag. 25 - dc., set. 23
Qatar Airways Logo
3:30 pm - 6:00 pm
KTM
-
IAH
37h 15m
2 stops
Qatar Airways Logo
6:40 pm - 5:30 pm
IAH
-
KTM
36h 05m
1 stop
$1,265Qatar Airways
dj., juny 11 - dl., oct.. 26
Multiple Airlines Logo
10:05 am - 3:55 pm
KTM
-
IAH
40h 35m
1 stop
Multiple Airlines Logo
7:00 am - 9:50 am
IAH
-
KTM
40h 05m
2 stops
$1,310Multiple Airlines
dt., ag. 25 - dc., set. 23
Multiple Airlines Logo
10:05 am - 6:00 pm
KTM
-
IAH
42h 40m
1 stop
Multiple Airlines Logo
6:40 pm - 4:25 pm
IAH
-
KTM
35h 00m
1 stop
$1,317Multiple Airlines
dj., juny 11 - dl., oct.. 26
Qatar Airways Logo
6:00 pm - 3:55 pm
KTM
-
IAH
32h 40m
1 stop
Qatar Airways Logo
6:15 pm - 8:50 am
IAH
-
KTM
27h 50m
1 stop
$1,326Qatar Airways
dl., juny 29 - dl., jul.. 6
Multiple Airlines Logo
6:00 pm - 3:55 pm
KTM
-
IAH
32h 40m
1 stop
Multiple Airlines Logo
6:02 am - 8:50 am
IAH
-
KTM
40h 03m
2 stops
$1,332Multiple Airlines
dl., juny 29 - dl., jul.. 6
Multiple Airlines Logo
6:00 pm - 6:20 am
KTM
-
IAH
47h 05m
2 stops
Multiple Airlines Logo
6:09 am - 5:30 pm
IAH
-
KTM
48h 36m
2 stops
$1,376Multiple Airlines
dj., juny 11 - dl., oct.. 26
Multiple Airlines Logo
11:05 am - 11:59 pm
KTM
-
IAH
47h 39m
2 stops
Multiple Airlines Logo
6:02 am - 8:50 am
IAH
-
KTM
40h 03m
2 stops
$1,397Multiple Airlines
dc., jul.. 1 - dc., jul.. 8
Multiple Airlines Logo
11:05 am - 11:59 pm
KTM
-
IAH
47h 39m
2 stops
Multiple Airlines Logo
7:00 am - 9:50 am
IAH
-
KTM
40h 05m
2 stops
$1,448Multiple Airlines
dt., ag. 25 - dc., set. 23
Multiple Airlines Logo
11:05 am - 6:20 am
KTM
-
IAH
54h 00m
2 stops
Multiple Airlines Logo
6:09 am - 5:30 pm
IAH
-
KTM
48h 36m
2 stops
$1,449Multiple Airlines
dj., jul.. 30 - dv., oct.. 23

Qatar Airways flights from Kathmandu to Houston

Our best Qatar Airways deals on Kathmandu to Houston flight tickets
Qatar Airways
May 19
KTM7:10 pmKathmandu Tribhuvan
33h 35m
1 stop
IAH6:00 pmHouston George Bush Intcntl
Oct 20
IAH6:15 pmHouston George Bush Intcntl
28h 50m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,137
Qatar Airways
Jun 11
KTM3:30 pmKathmandu Tribhuvan
37h 15m
2 stops
IAH6:00 pmHouston George Bush Intcntl
Oct 26
IAH6:40 pmHouston George Bush Intcntl
36h 05m
1 stop
KTM5:30 pmKathmandu Tribhuvan
$1,265
Qatar Airways
Jun 29
KTM6:00 pmKathmandu Tribhuvan
32h 40m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Jul 6
IAH6:15 pmHouston George Bush Intcntl
27h 50m
1 stop
KTM8:50 amKathmandu Tribhuvan
$1,326

Singapore Airlines flights from Kathmandu to Houston

Our best Singapore Airlines deals on Kathmandu to Houston flight tickets
Singapore Airlines
Jul 30
KTM10:50 pmKathmandu Tribhuvan
52h 59m
3 stops
IAH5:04 pmHouston George Bush Intcntl
Oct 23
IAH11:45 amHouston George Bush Intcntl
47h 20m
3 stops
KTM9:50 pmKathmandu Tribhuvan
$3,258
Singapore Airlines
Aug 25
KTM10:50 pmKathmandu Tribhuvan
52h 59m
3 stops
IAH5:04 pmHouston George Bush Intcntl
Sep 23
IAH11:45 amHouston George Bush Intcntl
47h 00m
3 stops
KTM9:30 pmKathmandu Tribhuvan
$3,267

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 maig 18, 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

dt. 8/25

11:05 am-3:55 pm

1 stop39h 35m

Houston George Bush Intcntl

dc. 9/23

6:15 pm-9:50 am

1 stop28h 50m

$1,241

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dj. 6/11

3:30 pm-6:00 pm

2 stops37h 15m

Houston George Bush Intcntl

dl. 10/26

6:40 pm-5:30 pm

1 stop36h 05m

$1,265

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dt. 8/25

10:05 am-3:55 pm

1 stop40h 35m

Houston George Bush Intcntl

dc. 9/23

7:00 am-9:50 am

2 stops40h 05m

$1,310

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dj. 6/11

10:05 am-6:00 pm

1 stop42h 40m

Houston George Bush Intcntl

dl. 10/26

6:40 pm-4:25 pm

1 stop35h 00m

$1,317
Quickest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dl. 6/29

6:00 pm-3:55 pm

1 stop32h 40m

Houston George Bush Intcntl

dl. 7/6

6:15 pm-8:50 am

1 stop27h 50m

$1,326

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dl. 6/29

6:00 pm-3:55 pm

1 stop32h 40m

Houston George Bush Intcntl

dl. 7/6

6:02 am-8:50 am

2 stops40h 03m

$1,332

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dj. 6/11

6:00 pm-6:20 am

2 stops47h 05m

Houston George Bush Intcntl

dl. 10/26

6:09 am-5:30 pm

2 stops48h 36m

$1,376

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dc. 7/1

11:05 am-11:59 pm

2 stops47h 39m

Houston George Bush Intcntl

dc. 7/8

6:02 am-8:50 am

2 stops40h 03m

$1,397

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dt. 8/25

11:05 am-11:59 pm

2 stops47h 39m

Houston George Bush Intcntl

dc. 9/23

7:00 am-9:50 am

2 stops40h 05m

$1,448

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dj. 7/30

11:05 am-6:20 am

2 stops54h 00m

Houston George Bush Intcntl

dv. 10/23

6:09 am-5:30 pm

2 stops48h 36m

$1,449

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

32h 40m

Direct flights

None
The fastest flight from Kathmandu to Houston takes 32h 40m
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 32h 40m, 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
3,726 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,587Free CancellationRating
8.1
3,570 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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