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Cheap Flights from Ontario International Airport to Kathmandu

Search for flights from Ontario International Airport to Kathmandu and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT07:36
        33h 49m
        2 stops
        KTM06:10
        Ontario - Kathmandu|Tue, Jul 9|Frontier Airlines
        CAD 958CAD 1,360
        30% OFF
        30% OFF
        CAD 1,360CAD 958
      • ONT00:10
        31h 40m
        2 stops
        KTM20:35
        Ontario - Kathmandu|Sat, May 11|China Airlines
        CAD 1,109CAD 1,360
        18% OFF
        18% OFF
        CAD 1,360CAD 1,109
      • ONT00:45
        28h
        2 stops
        KTM17:30
        Ontario - Kathmandu|Wed, Jul 10|China Airlines
        CAD 1,170CAD 1,360
        14% OFF
        14% OFF
        CAD 1,360CAD 1,170
      • ONT06:00
        30h 15m
        2 stops
        KTM01:00
        Ontario - Kathmandu|Wed, May 8|Qatar Airways
        CAD 1,179
        CAD 1,179
      • ONT10:29
        25h 46m
        2 stops
        KTM01:00
        Ontario - Kathmandu|Mon, May 13|Qatar Airways
        CAD 1,187
        CAD 1,187
      • ONT10:15
        26h
        2 stops
        KTM01:00
        Ontario - Kathmandu|Wed, May 15|Qatar Airways
        CAD 1,192
        CAD 1,192
      • ONT10:00
        26h 15m
        2 stops
        KTM01:00
        Ontario - Kathmandu|Wed, May 22|Qatar Airways
        CAD 1,192
        CAD 1,192
      • ONT10:00
        26h 15m
        2 stops
        KTM01:00
        Ontario - Kathmandu|Fri, May 17|Qatar Airways
        CAD 1,216
        CAD 1,216
      • ONT10:29
        25h 46m
        2 stops
        KTM01:00
        Ontario - Kathmandu|Thu, May 9|Qatar Airways
        CAD 1,227
        CAD 1,227
      • ONT00:45
        31h 30m
        2 stops
        KTM21:00
        Ontario - Kathmandu|Thu, Jul 18|China Airlines
        CAD 1,233
        CAD 1,233
      • ONT13:00
        3h 5m
        Direct
        KTM14:00
        Los Angeles - Kathmandu|Wed, May 15|Frontier Airlines
        Find More Flights
        Find More Flights

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

Selected Airlines from Ontario International Airport to Kathmandu

See which airlines fly from Ontario International Airport to Kathmandu. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From CAD 958
China Airlines
From CAD 1,109
Qatar Airways
From CAD 1,179
United Airlines
From CAD 1,852
Jetblue Airways
From CAD 1,869
Alaska Airlines
From CAD 2,219
American Airlines
From CAD 2,436
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to Kathmandu

Cheapest direct flight price

CAD 810

Cheapest month

April

Peak season for travel

August

FAQs for Ontario International Airport to Kathmandu Flights

  • How many airports in Kathmandu (KTM)?

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

  • 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.

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