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$605+ Cheap flights from Kathmandu (KTM) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — HOU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Kathmandu to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$1,392
(FlightHub)

One-way from

$605
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$1,885
From Kathmandu Tribhuvan to Houston
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One-way flight from Kathmandu Tribhuvan to Houston
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Highest demand for flights based on searches. 17% potential increase in price ($374 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($105 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Kathmandu to Houston

Cheapest flights from Kathmandu to Houston
Explore the most affordable flight options available from Kathmandu to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:45 amKTM - IAH
2 stops27h 30mMultiple Airlines
Tue 3/39:05 pmIAH - KTM
2 stops30h 50mMultiple Airlines
Deal found 7/28$1,182
This Booking.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:40 pmKTM - IAH
2 stops37h 10mIndiGo
Tue 3/39:05 pmIAH - KTM
2 stops25h 00mIndiGo
Deal found 7/28$1,207
This KLM deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:40 pmKTM - IAH
2 stops31h 40mKLM
Wed 7/153:50 pmIAH - KTM
2 stops31h 15mKLM
Deal found 7/27$1,244
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 pmKTM - IAH
1 stop32h 35mQatar Airways
Mon 3/25:40 pmIAH - KTM
1 stop26h 55mQatar Airways
Deal found 7/28$1,339
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:40 amKTM - IAH
1 stop22h 10mTurkish Airlines
Wed 7/152:25 pmIAH - KTM
1 stop29h 05mTurkish Airlines
Deal found 7/27$1,507
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 pmKTM - HOU
2 stops30h 46mQatar Airways
Tue 3/38:24 pmHOU - KTM
2 stops24h 11mQatar Airways
Deal found 7/28$1,743

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Kathmandu to Houston that are best for you.

Fly from

Kathmandu

Fly to

Houston

Route

Depart

Return

Price

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/9

11:45 am-4:30 am

2 stops27h 30m

Houston George Bush Intcntl

Tue 3/3

9:05 pm-3:40 pm

2 stops30h 50m

$1,182

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 9/10

4:40 pm-7:05 pm

2 stops37h 10m

Houston George Bush Intcntl

Tue 3/3

9:05 pm-9:50 am

2 stops25h 00m

$1,207

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 9/19

4:40 pm-1:35 pm

2 stops31h 40m

Houston George Bush Intcntl

Wed 7/15

3:50 pm-9:50 am

2 stops31h 15m

$1,244

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/9

6:00 pm-3:50 pm

1 stop32h 35m

Houston George Bush Intcntl

Mon 3/2

5:40 pm-8:20 am

1 stop26h 55m

$1,339

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 9/19

7:40 am-7:05 pm

1 stop22h 10m

Houston George Bush Intcntl

Wed 7/15

2:25 pm-6:15 am

1 stop29h 05m

$1,507

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Wed 9/10

6:00 pm-2:01 pm

2 stops30h 46m

Houston Hobby

Tue 3/3

8:24 pm-8:20 am

2 stops24h 11m

$1,743

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 9/19

11:45 am-4:30 am

2 stops27h 30m

$605

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 8/27

4:40 pm-7:05 pm

2 stops37h 10m

$775

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 10/21

3:05 pm-1:35 pm

2 stops33h 15m

$818

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 10/21

6:00 pm-3:50 pm

1 stop32h 35m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 results
1
2

Best time to book a flight from Kathmandu to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Houston

What is the cheapest month to book a flight from Kathmandu to Houston?

Currently, September is the cheapest month in which you can book a flight from Kathmandu to Houston (average of $230). Flying from Kathmandu to Houston in March is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated July 30, 2025.
See what other customers who have flown with KLM, Qatar Airways, and Turkish Airlines from Kathmandu to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,607 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,928 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air China
7.3
Good
93 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
IndiGo
6.8
Okay
478 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kathmandu to Houston?

    For a flight from Kathmandu to Houston, you will be flying from Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city. Tribhuvan is the only Kathmandu airport and it handles 0 outbound flights to Houston per day. 3 airlines have flights to Houston from Kathmandu Tribhuvan on a regular basis.

  • What is the cheapest airline to fly from Kathmandu to Houston round-trip?

    Flying on Qatar Airways is currently your cheapest option to Houston, with prices starting at $1,392. Qatar Airways is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kathmandu to Houston one-way?

    The cheapest airlines for a one-way flight from Kathmandu to Houston are KLM ($818), Turkish Airlines ($941), and Qatar Airways ($970).

  • Can I find deals for flights from Kathmandu to Houston that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Houston.

  • Can I find deals for business class flights from Kathmandu to Houston?

    Yes. Cheapflights offers flight deals from Kathmandu to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kathmandu to Houston?

    Currently, September is the cheapest month in which you can book a flight from Kathmandu to Houston (average of $230). Flying from Kathmandu to Houston in March is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Kathmandu to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Dallas/Fort Worth flights
Kathmandu to Hobby flights
Kathmandu to George Bush Intcntl flights
Kathmandu to Love Field flights

Top 3 airlines flying from Kathmandu to Houston

Discover the top 3 airlines that operate flights from Kathmandu to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,334Average$1,444FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,369Average$1,542FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,649Average$1,770FlexibilityNo cancel feeOn-time75%

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