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

Return flights

09 May - 16 May	Finnair
10 May - 16 May	Air France
03 May - 11 May	Air France
21 May - 30 May	Air France
17 May - 24 May	Scandinavian Airlines
13 May - 26 May	Delta
27 May - 09 Jun	Brussels Airlines
27 May - 01 Jun	Brussels Airlines
10 May - 13 May	Scandinavian Airlines
09 May - 17 May	Condor
02 May - 18 May	Lufthansa
23 May - 06 Jun	WestJet
12 May - 20 May	Air Canada
27 May - 28 Jun	Air Canada

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 471€

Return flights