Cheapest return flights from Ontario (ONT) to Singapore (SIN), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 Oct 29 Oct Korean Air
04 Oct 18 Oct Korean Air
07 Oct 25 Oct Korean Air
04 Oct 21 Oct Korean Air
06 Oct 13 Oct Korean Air
13 Oct 21 Oct Korean Air
12 Oct 23 Oct Korean Air
12 Oct 18 Oct Korean Air
05 Oct 20 Oct Korean Air
05 Oct 13 Oct Korean Air
26 Oct 13 Nov STARLUX Airlines
14 Oct 18 Nov STARLUX Airlines
25 Oct 10 Nov China Airlines
27 Oct 12 Nov China Airlines
23 Oct 04 Nov STARLUX Airlines
23 Oct 09 Nov STARLUX Airlines
24 Oct 07 Nov China Airlines
27 Oct 05 Nov China Airlines
17 Oct 07 Nov China Airlines
28 Oct 12 Nov Qatar Airways
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deals for one-way flights from Ontario to Singapore in October.

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Updated Aug 25, 2026.

About these fares

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