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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 November , December 2025

28 Nov - 14 Dec $ 807.00
ONT
Ontario
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
ONT
Ontario
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26 Nov - 05 Dec $ 1,048.00
ONT
Ontario
Starlux Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Starlux Airlines
1 STOPS
ONT
Ontario
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19 Nov - 05 Dec $ 3,946.00
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

24 Nov - 01 Dec $ 1,227.00
ONT
Ontario
Starlux Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Starlux Airlines
2 STOPS
ONT
Ontario
Pick dates
23 Nov - 01 Dec $ 1,289.00
ONT
Ontario
United Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
2 STOPS
ONT
Ontario
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21 Nov - 30 Nov $ 5,373.00
ONT
Ontario
China Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
China Airlines
1 STOPS
ONT
Ontario
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One-way flights to Singapore from Ontario

6:45 AM - 11:15 PM
Korean Air
2 Stops
30h 15m
ONT - SIN
$ 400
Kiwi
Pick dates
6:38 PM - 10:35 PM
United Airlines
1 Stops
21h 22m
ONT - SIN
$ 429
Kiwi
Pick dates
6:38 PM - 10:35 PM
United Airlines
1 Stops
21h 22m
ONT - SIN
$ 435
Kiwi
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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.