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$590+ 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 12 — Aug 191
Tue 8/12
Tue 8/19
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 August 7, 2025.

Round-trip from

$1,295
(Booking.com)

One-way from

$590
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$2,856
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 August 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 August 7, 2025.

This Booking.com deal was found by Cheapflights users on 8/6. 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.
Sat 9/203:05 pmKTM - IAH
2 stops38h 45mIndiGo
Sat 9/279:00 pmIAH - KTM
2 stops30h 20mIndiGo
Deal found 8/6$1,295
This FlightHub deal was found by Cheapflights users on 8/5. 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.
Sun 11/169:35 amKTM - IAH
1 stop41h 30mQatar Airways
Sun 11/305:40 pmIAH - KTM
1 stop36h 05mQatar Airways
Deal found 8/5$1,307
This Booking.com deal was found by Cheapflights users on 8/5. 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.
Sun 11/162:05 pmKTM - IAH
2 stops40h 50mIndiGo
Sun 11/302:55 pmIAH - KTM
2 stops37h 00mIndiGo
Deal found 8/5$1,331
This Trip.com deal was found by Cheapflights users on 8/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:25 pmKTM - IAH
2 stops40h 25mMultiple Airlines
Fri 9/269:00 pmIAH - KTM
2 stops34h 25mMultiple Airlines
Deal found 8/5$1,344
This Qatar Airways deal was found by Cheapflights users on 8/5. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:30 amKTM - IAH
1 stop39h 05mQatar Airways
Fri 9/266:25 pmIAH - KTM
1 stop36h 40mQatar Airways
Deal found 8/5$1,354
This Mytrip deal was found by Cheapflights users on 8/6. 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.
Sat 9/2010:50 amKTM - IAH
3 stops38h 15mMultiple Airlines
Sat 9/279:00 pmIAH - KTM
2 stops30h 20mMultiple Airlines
Deal found 8/6$1,359
This Booking.com deal was found by Cheapflights users on 8/5. 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.
Sun 11/166:45 pmKTM - HOU
2 stops34h 54mQatar Airways
Sun 11/308:20 pmHOU - KTM
2 stops32h 20mQatar Airways
Deal found 8/5$1,781
This Priceline deal was found by Cheapflights users on 8/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:00 pmKTM - HOU
2 stops54h 48mQatar Airways
Sun 9/282:31 pmHOU - KTM
2 stops40h 34mQatar Airways
Deal found 8/7$1,805
This Priceline deal was found by Cheapflights users on 8/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 pmKTM - HOU
2 stops30h 48mQatar Airways
Fri 9/262:33 pmHOU - KTM
2 stops39h 27mQatar Airways
Deal found 8/5$2,047
This oojo deal was found by Cheapflights users on 8/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:05 amKTM - HOU
2 stops44h 35mQatar Airways
Wed 11/56:37 pmHOU - KTM
2 stops49h 58mQatar Airways
Deal found 8/5$7,639

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 August 7, 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

Sat 9/20

3:05 pm-7:05 pm

2 stops38h 45m

Houston George Bush Intcntl

Sat 9/27

9:00 pm-2:05 pm

2 stops30h 20m

$1,295

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 11/16

9:35 am-3:20 pm

1 stop41h 30m

Houston George Bush Intcntl

Sun 11/30

5:40 pm-5:30 pm

1 stop36h 05m

$1,307

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 9/19

1:25 pm-7:05 pm

2 stops40h 25m

Houston George Bush Intcntl

Fri 9/26

9:00 pm-6:10 pm

2 stops34h 25m

$1,344

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 9/19

11:30 am-3:50 pm

1 stop39h 05m

Houston George Bush Intcntl

Fri 9/26

6:25 pm-5:50 pm

1 stop36h 40m

$1,354

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 9/20

10:50 am-2:20 pm

3 stops38h 15m

Houston George Bush Intcntl

Sat 9/27

9:00 pm-2:05 pm

2 stops30h 20m

$1,359

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sun 11/16

6:45 pm-5:54 pm

2 stops34h 54m

Houston Hobby

Sun 11/30

8:20 pm-4:25 pm

2 stops32h 20m

$1,781

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sun 9/21

6:00 pm-2:03 pm

2 stops54h 48m

Houston Hobby

Sun 9/28

2:31 pm-5:50 pm

2 stops40h 34m

$1,805

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Fri 9/19

6:00 pm-2:03 pm

2 stops30h 48m

Houston Hobby

Fri 9/26

2:33 pm-4:45 pm

2 stops39h 27m

$2,047

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 9/19

11:45 am-4:30 am

2 stops27h 30m

$590

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 10/7

11:45 am-4:30 am

2 stops27h 30m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 28 results
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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 August 7, 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
1,382 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

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
1,382 reviews
KLM
7.8
Good
1,382 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

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
3,606 reviews
KLM
7.8
Good
1,382 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

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
3,934 reviews
KLM
7.8
Good
1,382 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

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
1,382 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

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
479 reviews
KLM
7.8
Good
1,382 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

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 are the cheapest airlines flying from Kathmandu to Houston round-trip?

    Flying on IndiGo is currently your cheapest option to Houston, with prices starting at $1,295. Another option worth looking into is Qatar Airways, starting at $1,307 round trip. IndiGo is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,334Average$1,444FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,365Average$1,542FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,649Average$1,787FlexibilityNo cancel feeOn-time75%

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