AirHint found the following cheapest return flights from Toronto (YYZ) to Prague (PRG) in June 2025 (see full year).

Return flights

21 Jun - 25 Jun	WestJet
18 Jun - 25 Jun	WestJet
21 Jun - 28 Jun	Delta
29 Jun - 02 Jul	Air France
20 Jun - 30 Jun	KLM
24 Jun - 01 Jul	Air Transat
24 Jun - 28 Jun	Air Transat
26 Jun - 02 Jul	Air Transat
25 Jun - 29 Jun	WestJet
25 Jun - 26 Jul	Air France
27 Jun - 28 Jul	WestJet
26 Jun - 05 Jul	WestJet
28 Jun - 26 Jul	Air France
27 Jun - 28 Jul	Lufthansa	direct
20 Jun - 30 Jun	Air Canada	direct
24 Jun - 28 Jun	Lufthansa	direct
29 Jun - 02 Jul	Lufthansa	direct

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

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 Prague

Cheap car rent in Prague

Cheapest return flights from Toronto to Prague in June from 614€

Return flights