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

Return flights

11 Mar - 25 Mar	Frontier Airlines
02 Mar - 09 Mar	Frontier Airlines
03 Mar - 10 Mar	Alaska Airlines
17 Mar - 01 Apr	Alaska Airlines
15 Mar - 25 Mar	Delta
06 Mar - 13 Mar	Frontier Airlines
27 Mar - 29 Mar	Frontier Airlines
16 Mar - 23 Mar	Alaska Airlines
05 Mar - 11 Mar	Air Canada
05 Mar - 09 Mar	Alaska Airlines
16 Mar - 25 Mar	Alaska Airlines

Also check the deals for one-way flights from Ontario to Vancouver 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.

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Cheapest return flights from Ontario to Vancouver in March from 212€

Return flights