AirHint found the following cheapest return flights from Toronto (YTZ) to Prague (PRG) in May 2026 (see full year).

Return flights

12 May - 26 May	Air Transat
13 May - 26 May	Air Transat
11 May - 18 May	Porter Airlines (Canada) Ltd
04 May - 08 May	SWISS
20 May - 03 Jun	SWISS
21 May - 29 May	SWISS
22 May - 29 May	SWISS
14 May - 18 May	SWISS

Also check the deals for one-way flights from Toronto to Prague in May.

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 Toronto to Prague in May from 651€

Return flights