AirHint found the following cheapest return flights from Ontario (ONT) to Singapore (SIN) in March 2026 (see full year).

Return flights

06 Mar - 13 Mar	China Airlines
01 Mar - 01 Apr	China Airlines
02 Mar - 05 Mar	China Airlines
02 Mar - 16 Mar	China Airlines
02 Mar - 19 Mar	China Airlines
03 Mar - 10 Mar	China Airlines
04 Mar - 11 Mar	China Airlines
02 Mar - 09 Mar	China Airlines
21 Mar - 28 Mar	China Airlines
04 Mar - 24 Mar	China Airlines
08 Mar - 17 Mar	China Airlines
18 Mar - 01 Apr	China Airlines
29 Mar - 07 Apr	China Airlines
26 Mar - 11 Apr	China Airlines
25 Mar - 10 Apr	China Airlines
15 Mar - 04 Apr	China Airlines

Also check the deals for one-way flights from Ontario to Singapore in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Ontario to Singapore in March from 943€

Return flights