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$748+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — HOU
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$1,408
(oojo)

One-way from

$748
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,495
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. 10% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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.
Mon 12/1512:25 pmKTM - IAH
1 stop42h 30mTurkish Airlines
Sat 1/109:05 pmIAH - KTM
1 stop26h 10mTurkish Airlines
Deal found 4/30$1,371
This FlightHub deal was found by Cheapflights users on 4/30. 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 5/281:25 pmKTM - IAH
2 stops38h 10mMultiple Airlines
Mon 9/297:55 pmIAH - KTM
2 stops35h 30mMultiple Airlines
Deal found 4/30$1,423
This FlightHub deal was found by Cheapflights users on 4/30. 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 5/286:00 pmKTM - IAH
1 stop32h 35mQatar Airways
Mon 9/296:10 pmIAH - KTM
1 stop35h 50mQatar Airways
Deal found 4/30$1,495
This Booking.com deal was found by Cheapflights users on 4/30. 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 6/1510:50 amKTM - IAH
2 stops43h 00mIndiGo
Sun 6/229:00 pmIAH - KTM
2 stops29h 15mIndiGo
Deal found 4/30$1,646
This Emirates deal was found by Cheapflights users on 4/30. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:55 pmKTM - IAH
1 stop27h 40mEmirates
Wed 12/317:10 pmIAH - KTM
1 stop25h 25mEmirates
Deal found 4/30$1,684
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:00 pmKTM - HOU
2 stops30h 43mMultiple Airlines
Mon 12/226:30 pmHOU - KTM
2 stops26h 00mMultiple Airlines
Deal found 4/30$2,000
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/711:00 pmKTM - IAH
2 stops42h 05mSingapore Airlines
Sat 1/36:55 pmIAH - KTM
2 stops39h 10mSingapore Airlines
Deal found 4/30$2,122
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 pmKTM - HOU
2 stops36h 29mQatar Airways
Sat 5/178:16 pmHOU - KTM
2 stops25h 49mQatar Airways
Deal found 4/30$2,345

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 May 1, 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

Fri 5/30

7:40 am-7:05 pm

1 stop22h 10m

Houston George Bush Intcntl

Fri 6/13

2:25 pm-6:15 am

1 stop29h 05m

$1,374

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 5/28

1:25 pm-4:50 pm

2 stops38h 10m

Houston George Bush Intcntl

Mon 9/29

7:55 pm-6:10 pm

2 stops35h 30m

$1,423

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 5/28

6:00 pm-3:50 pm

1 stop32h 35m

Houston George Bush Intcntl

Mon 9/29

6:10 pm-4:45 pm

1 stop35h 50m

$1,495

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 6/15

10:50 am-7:05 pm

2 stops43h 00m

Houston George Bush Intcntl

Sun 6/22

9:00 pm-1:00 pm

2 stops29h 15m

$1,646

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 7/9

11:55 pm-4:50 pm

1 stop27h 40m

Houston George Bush Intcntl

Mon 1/5

7:10 pm-8:20 am

1 stop25h 25m

$1,684

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Thu 6/26

6:00 pm-1:58 pm

2 stops30h 43m

Houston Hobby

Mon 12/22

6:30 pm-8:15 am

2 stops26h 00m

$2,000

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 7/7

11:00 pm-6:20 am

2 stops42h 05m

Houston George Bush Intcntl

Sat 1/3

6:55 pm-9:50 pm

2 stops39h 10m

$2,122

KathmanduHouston

KTM - HOU

KTMHOU

Kathmandu Tribhuvan

Sun 5/11

6:00 pm-7:44 pm

2 stops36h 29m

Houston Hobby

Sat 5/17

8:16 pm-8:50 am

2 stops25h 49m

$2,345

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 6/27

11:00 pm-7:25 pm

2 stops55h 10m

Houston George Bush Intcntl

Sun 12/21

6:25 am-10:00 pm

2 stops51h 50m

$2,644

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 6/17

3:05 pm-1:15 pm

2 stops32h 55m

Houston George Bush Intcntl

Fri 12/12

3:30 pm-9:50 am

2 stops30h 35m

$6,615

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 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 $332). 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 May 1, 2025.
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very good
3,216 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
KLM
7.8
Good
1,334 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
855 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 Turkish Airlines is currently your cheapest option to Houston, with prices starting at $1,408. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and IndiGo, with the lowest prices starting at $1,495 and $1,646, respectively. Turkish Airlines is 14% 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 IndiGo ($881), Qatar Airways ($964), and Singapore Airlines ($1,016).

  • 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 $332). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,295Average$1,503FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,369Average$1,553FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,598Average$1,809FlexibilityNo cancel feeOn-time75%

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