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

Return flights

03 Dec - 08 Dec	Scandinavian Airlines
06 Dec - 13 Dec	Icelandair
07 Dec - 21 Dec	British Airways
01 Dec - 16 Dec	British Airways
24 Dec - 06 Jan	British Airways
23 Dec - 27 Dec	Scandinavian Airlines
24 Dec - 01 Jan	Condor
12 Dec - 09 Jan	British Airways
17 Dec - 29 Dec	British Airways
16 Dec - 19 Dec	British Airways
18 Dec - 30 Dec	Air Transat
18 Dec - 28 Dec	Air France
24 Dec - 04 Jan	Air Transat
18 Dec - 31 Dec	Delta

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

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 December from $639

Return flights