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Flights from Houston to Kathmandu Starting at £587

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Houston to Kathmandu

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Houston to Kathmandu

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Delta Air Lines
From £423
Qatar Airways
From £434
Air France
From £463
Frontier Airlines
From £498
Emirates
From £529
United Airlines
From £553
American Airlines
From £573
Singapore Airlines
From £587
Spirit Airlines
From £660
Lufthansa
From £687
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to Kathmandu

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Kathmandu.

  • Cheapest
    Delta Air Lines
    IAH
    15:50
    36h 5m
    2 transfer
    KTM
    14:40
    George Bush Intercontinental Airport - Tribhuvan International Airport
    Sun, May 5Delta Air Lines
    £423
  • American Airlines
    HOU
    20:24
    25h 31m
    2 transfer
    KTM
    08:40
    William P. Hobby Airport - Tribhuvan International Airport
    Sun, Mar 31American Airlines
    £723
  • American Airlines
    HOU
    20:24
    25h 31m
    2 transfer
    KTM
    08:40
    William P. Hobby Airport - Tribhuvan International Airport
    Sun, Mar 31American Airlines
    £723
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Houston (HOU) to Kathmandu (KTM) the cheapest?

    Airlines adjust prices for flights from Houston to Kathmandu based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Houston (HOU) to Kathmandu (KTM) cost?

    According to Trip.com's data, the lowest price is around £1,180.
  • What is the transportation method from the main airport to downtown in Kathmandu?

    • The distance from Tribhuvan International Airport to downtown is about 3km, by taxi about 20 minutes.
  • How many airports in Kathmandu (KTM)?

    There are 1 airport(s) in Kathmandu (KTM): Tribhuvan International Airport.

Flight Information from Houston to Kathmandu

Cheapest direct flight price

£587

Cheapest month

March

Peak season for travel

June