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

Return flights

01 Dec - 10 Dec	Icelandair
02 Dec - 10 Dec	Icelandair
01 Dec - 14 Dec	Lufthansa
07 Dec - 28 Dec	Air Canada
16 Dec - 15 Jan	Air Canada
16 Dec - 20 Jan	Air Canada
13 Dec - 27 Dec	Air Canada
10 Dec - 24 Dec	Air Canada
10 Dec - 31 Dec	Air Canada
05 Dec - 31 Dec	Air Canada
11 Dec - 25 Dec	Air Canada
10 Dec - 07 Jan	Air Canada
14 Dec - 31 Dec	Air Canada
24 Dec - 15 Jan	British Airways
24 Dec - 20 Jan	British Airways
15 Dec - 30 Jan	British Airways
25 Dec - 06 Jan	Air Canada
23 Dec - 20 Jan	SWISS
16 Dec - 15 Jan	Lufthansa	direct
15 Dec - 30 Jan	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt to Toronto 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 Frankfurt to Toronto in December from 440€

Return flights