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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 December 2025 , January 2026

29 Dec - 28 Jan $ 1,288.00
ONT
Ontario
Frontier Airlines
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
ONT
Ontario
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25 Dec - 11 Jan $ 2,734.00
ONT
Ontario
Korean Air
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Korean Air
2 STOPS
ONT
Ontario
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20 Dec - 05 Jan $ 6,811.00
ONT
Ontario
Starlux Airlines
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Starlux Airlines
2 STOPS
ONT
Ontario
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Last minute flights from Ontario to Kathmandu

28 Dec - 02 Jan $ 1,790.00
ONT
Ontario
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
ONT
Ontario
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22 Dec - 01 Jan $ 4,160.00
ONT
Ontario
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
2 STOPS
ONT
Ontario
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22 Dec - 01 Jan $ 4,510.00
ONT
Ontario
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
2 STOPS
ONT
Ontario
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One-way flights to Kathmandu from Ontario

10:12 PM - 4:30 AM
Air India Limited
2 Stops
42h 38m
ONT - KTM
$ 672
Kiwi
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6:00 AM - 1:00 AM
Qatar Airways
2 Stops
36h 10m
ONT - KTM
$ 1,165
Kiwi
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2:42 PM - 1:00 AM
Qatar Airways
2 Stops
27h 28m
ONT - KTM
$ 1,491
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.