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Cheap flights from Houston to Kathmandu from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Kathmandu departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:55 pm - 12:15 pm
IAH
-
KTM
33h 35m2 stops
Multiple Airlines Logo
1:45 pm - 6:33 pm
KTM
-
IAH
40h 33m3 stops
$1,027Multiple Airlines
Sat, Jan 17 - Tue, Mar 3
Multiple Airlines Logo
2:55 pm - 12:15 pm
IAH
-
KTM
33h 35m2 stops
Multiple Airlines Logo
10:50 am - 6:33 pm
KTM
-
IAH
43h 28m3 stops
$1,083Multiple Airlines
Wed, Jan 28 - Wed, Feb 11
Multiple Airlines Logo
2:55 pm - 12:15 pm
IAH
-
KTM
33h 35m2 stops
Multiple Airlines Logo
10:50 am - 6:33 pm
KTM
-
IAH
43h 28m3 stops
$1,084Multiple Airlines
Wed, Jan 28 - Wed, Feb 11
Multiple Airlines Logo
4:15 pm - 9:50 am
IAH
-
KTM
29h 50m3 stops
Multiple Airlines Logo
1:45 pm - 6:33 pm
KTM
-
IAH
40h 33m3 stops
$1,093Multiple Airlines
Sat, Jan 17 - Tue, Mar 3
Multiple Airlines Logo
2:55 pm - 12:15 pm
IAH
-
KTM
33h 35m2 stops
Multiple Airlines Logo
2:30 pm - 12:57 am
KTM
-
IAH
46h 12m3 stops
$1,098Multiple Airlines
Wed, Jan 28 - Thu, Feb 12
IndiGo Logo
2:55 pm - 4:10 pm
IAH
-
KTM
37h 30m2 stops
IndiGo Logo
1:15 pm - 7:10 pm
KTM
-
IAH
41h 40m2 stops
$1,135IndiGo
Wed, Jan 28 - Wed, Feb 11
Qatar Airways Logo
12:47 pm - 7:55 am
HOU
-
KTM
31h 23m2 stops
Qatar Airways Logo
7:05 pm - 7:55 pm
KTM
-
HOU
36h 35m2 stops
$2,132Qatar Airways
Wed, Jan 28 - Wed, Feb 11
Qatar Airways Logo
12:18 pm - 8:50 am
HOU
-
KTM
33h 47m2 stops
Qatar Airways Logo
6:00 pm - 1:32 pm
KTM
-
HOU
30h 17m2 stops
$2,157Qatar Airways
Sun, Apr 5 - Thu, Apr 16
Qatar Airways Logo
12:47 pm - 7:55 am
HOU
-
KTM
31h 23m2 stops
Qatar Airways Logo
5:40 pm - 3:50 pm
KTM
-
HOU
33h 55m2 stops
$2,197Qatar Airways
Wed, Jan 28 - Thu, Feb 12
Qatar Airways Logo
6:36 pm - 7:55 am
HOU
-
KTM
25h 34m2 stops
Qatar Airways Logo
5:40 pm - 3:50 pm
KTM
-
HOU
33h 55m2 stops
$2,207Qatar Airways
Sun, Jan 18 - Wed, Mar 4

Qatar Airways flights from Houston to Kathmandu

Our best Qatar Airways deals on Houston to Kathmandu flight tickets
Qatar Airways
Jan 28
HOU12:47 pmHouston Hobby
31h 23m
2 stops
KTM7:55 amKathmandu Tribhuvan
Feb 11
KTM7:05 pmKathmandu Tribhuvan
36h 35m
2 stops
HOU7:55 pmHouston Hobby
$2,132
Find similar
Qatar Airways
Apr 5
HOU12:18 pmHouston Hobby
33h 47m
2 stops
KTM8:50 amKathmandu Tribhuvan
Apr 16
KTM6:00 pmKathmandu Tribhuvan
30h 17m
2 stops
HOU1:32 pmHouston Hobby
$2,157
Find similar
Qatar Airways
Dec 5
IAH5:45 pmHouston George Bush Intcntl
26h 25m
1 stop
KTM7:55 amKathmandu Tribhuvan
Dec 20
KTM5:40 pmKathmandu Tribhuvan
33h 20m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$2,162
Find similar

IndiGo flights from Houston to Kathmandu

Our best IndiGo deals on Houston to Kathmandu flight tickets
IndiGo
Jan 28
IAH2:55 pmHouston George Bush Intcntl
37h 30m
2 stops
KTM4:10 pmKathmandu Tribhuvan
Feb 11
KTM1:15 pmKathmandu Tribhuvan
41h 40m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,135
Find similar
IndiGo
Jan 24
IAH2:55 pmHouston George Bush Intcntl
37h 30m
2 stops
KTM4:10 pmKathmandu Tribhuvan
Feb 7
KTM10:50 amKathmandu Tribhuvan
44h 05m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,155
Find similar
IndiGo
Jan 28
IAH2:55 pmHouston George Bush Intcntl
33h 35m
2 stops
KTM12:15 pmKathmandu Tribhuvan
Feb 21
KTM2:30 pmKathmandu Tribhuvan
40h 25m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,186
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Kathmandu 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 December 4, 2025.
Use the filters below to find and compare flights from Houston to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Sat 1/17

2:55 pm-12:15 pm

2 stops33h 35m

Kathmandu Tribhuvan

Tue 3/3

1:45 pm-6:33 pm

3 stops40h 33m

$1,027

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Wed 1/28

2:55 pm-12:15 pm

2 stops33h 35m

Kathmandu Tribhuvan

Wed 2/11

10:50 am-6:33 pm

3 stops43h 28m

$1,083

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Wed 1/28

2:55 pm-12:15 pm

2 stops33h 35m

Kathmandu Tribhuvan

Wed 2/11

10:50 am-6:33 pm

3 stops43h 28m

$1,084

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Sat 1/17

4:15 pm-9:50 am

3 stops29h 50m

Kathmandu Tribhuvan

Tue 3/3

1:45 pm-6:33 pm

3 stops40h 33m

$1,093

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Wed 1/28

2:55 pm-12:15 pm

2 stops33h 35m

Kathmandu Tribhuvan

Thu 2/12

2:30 pm-12:57 am

3 stops46h 12m

$1,098

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Wed 1/28

2:55 pm-4:10 pm

2 stops37h 30m

Kathmandu Tribhuvan

Wed 2/11

1:15 pm-7:10 pm

2 stops41h 40m

$1,135

HoustonKathmandu

HOU - KTM

HOUKTM

Houston Hobby

Wed 1/28

12:47 pm-7:55 am

2 stops31h 23m

Kathmandu Tribhuvan

Wed 2/11

7:05 pm-7:55 pm

2 stops36h 35m

$2,132

HoustonKathmandu

HOU - KTM

HOUKTM

Houston Hobby

Sun 4/5

12:18 pm-8:50 am

2 stops33h 47m

Kathmandu Tribhuvan

Thu 4/16

6:00 pm-1:32 pm

2 stops30h 17m

$2,157

HoustonKathmandu

HOU - KTM

HOUKTM

Houston Hobby

Wed 1/28

12:47 pm-7:55 am

2 stops31h 23m

Kathmandu Tribhuvan

Thu 2/12

5:40 pm-3:50 pm

2 stops33h 55m

$2,197

HoustonKathmandu

HOU - KTM

HOUKTM

Houston Hobby

Sun 1/18

6:36 pm-7:55 am

2 stops25h 34m

Kathmandu Tribhuvan

Wed 3/4

5:40 pm-3:50 pm

2 stops33h 55m

$2,207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Houston to Kathmandu

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 typical price of a round-trip flight between Houston and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of October is another great option to travel to Kathmandu, with average flight prices from Houston averaging around $1,379.

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Monday is the cheapest day to fly to Kathmandu from Houston. The lowest ticket price found for a Monday departure recently was $1,427. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Houston to Kathmandu on a Wednesday will generally be more expensive and average around $1,727. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kathmandu?

In the afternoon is the cheapest time of day to fly from Houston to Kathmandu when you can find flight prices for as low as $1,489. Flying to Kathmandu in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $2,094.

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,584 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Houston for as low as $1,299 on momondo.

Cheap Houston to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Kathmandu

Fastest flight time

28h 40m

Direct flights

None
The fastest flight from Houston to Kathmandu takes 28h 40m
There are no direct flights from Houston to Kathmandu. There are no popular flight routes from Houston to Kathmandu.
Search flight deals

  • How far is Houston to Kathmandu Tribhuvan by plane?

    The distance between Houston and Kathmandu Tribhuvan is about 8459.5 mi. In terms of flight time, this usually takes a little over 23h 54m.

  • When did momondo last update prices for flights from Houston to Kathmandu Tribhuvan Airport?

    Prices for flights from Houston to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Houston to Kathmandu Tribhuvan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Kathmandu

Compare and see reviews for airlines that fly from Houston to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom $859Free CancellationRating
8.1
3,430 reviews
Search Emirates flights
Turkish AirlinesPriceFrom $1,065Free CancellationRating
7.3
4,077 reviews
Search Turkish Airlines flights
Singapore AirlinesPriceFrom $1,183Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
IndiGoPriceFrom $1,207Free CancellationRating
6.9
502 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,215Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Kathmandu?

Finding the right flight to Kathmandu from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kathmandu quick and easy, saving you time and money.

Can I find flights from Houston to Kathmandu with flexible booking policies on momondo?

All flight searches from Houston to Kathmandu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Kathmandu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Kathmandu.

I’m not ready to book a flight from Houston to Kathmandu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Kathmandu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kathmandu and let you know when they change.

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Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
IndiGo
Emirates
Turkish Airlines
Singapore Airlines