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Cheap flights from Ontario (ONT) to Singapore (SIN)

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How to find the cheapest flight from Ontario (ONT) to Singapore (SIN)

How to find the cheapest flight from Ontario (ONT) to Singapore (SIN)
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How to find the cheapest flight from Ontario (ONT) to Singapore (SIN)
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How to find the cheapest flight from Ontario (ONT) to Singapore (SIN)
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Cheap flights from Ontario to Singapore in December 2025 , January 2026

30 Dec - 25 Jan $ 1,109.00
ONT
Ontario
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
ONT
Ontario
Pick dates
17 Dec - 14 Jan $ 1,722.00
ONT
Ontario
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
2 STOPS
ONT
Ontario
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24 Dec - 10 Jan $ 4,754.00
ONT
Ontario
Starlux Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
Starlux Airlines
1 STOPS
ONT
Ontario
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Last minute flights from Ontario to Singapore

27 Dec - 01 Jan $ 975.00
ONT
Ontario
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
ONT
Ontario
Pick dates
24 Dec - 01 Jan $ 1,319.00
ONT
Ontario
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
ONT
Ontario
Pick dates
24 Dec - 31 Dec $ 7,658.00
ONT
Ontario
Starlux Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
Starlux Airlines
1 STOPS
ONT
Ontario
Pick dates

One-way flights to Singapore from Ontario

6:00 AM - 10:35 AM
United Airlines
1 Stops
22h 15m
ONT - SIN
$ 405
Kiwi
Pick dates
6:00 AM - 10:35 AM
United Airlines
1 Stops
22h 15m
ONT - SIN
$ 767
Kiwi
Pick dates
10:50 PM - 8:20 AM
China Airlines
1 Stops
22h 15m
ONT - SIN
$ 874
Kiwi
Pick dates

How to find the cheapest flight from Ontario (ONT) to Singapore (SIN)

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