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Cheap flights from Ontario (ONT) to Kathmandu (KTM)

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How to find the cheapest flight from Ontario (ONT) to Kathmandu (KTM)

How to find the cheapest flight from Ontario (ONT) to Kathmandu (KTM)
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How to find the cheapest flight from Ontario (ONT) to Kathmandu (KTM)
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How to find the cheapest flight from Ontario (ONT) to Kathmandu (KTM)
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Cheap flights from Ontario to Kathmandu in March , April 2026

23 Mar - 04 Apr $ 1,267.00
ONT
Ontario
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates
23 Mar - 15 Apr $ 1,271.00
ONT
Ontario
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates
25 Mar - 24 Apr $ 1,407.00
ONT
Ontario
China Airlines
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
China Airlines
2 STOPS
ONT
Ontario
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Last minute flights from Ontario to Kathmandu

24 Mar - 01 Apr $ 1,170.00
ONT
Ontario
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates
23 Mar - 01 Apr $ 1,260.00
ONT
Ontario
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates
29 Mar - 01 Apr $ 1,317.00
ONT
Ontario
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
ONT
Ontario
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One-way flights to Kathmandu from Ontario

2:23 PM - 10:00 PM
Air India Limited
3 Stops
45h 7m
ONT - KTM
$ 544
Kiwi
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9:06 AM - 7:05 AM
Air India Limited
3 Stops
35h 14m
ONT - KTM
$ 634
Kiwi
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11:50 PM - 4:45 PM
Nepal Airlines
2 Stops
30h 25m
ONT - KTM
$ 854
Kiwi
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How to find the cheapest flight from Ontario (ONT) to Kathmandu (KTM)

Related info for your journey
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How to find the cheapest flight from Ontario (ONT) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ontario (ONT) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.