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

Return flights

05 Dec - 07 Dec	Icelandair
05 Dec - 10 Dec	Icelandair
05 Dec - 12 Dec	Icelandair
03 Dec - 05 Dec	Condor	direct
03 Dec - 07 Dec	Condor	direct
05 Dec - 07 Dec	Condor	direct
05 Dec - 10 Dec	Condor	direct
05 Dec - 12 Dec	Condor	direct
04 Dec - 09 Dec	Icelandair
04 Dec - 11 Dec	Icelandair
05 Dec - 10 Jan	Air Canada
31 Dec - 14 Jan	Condor	direct
30 Dec - 13 Jan	Aer Lingus
29 Dec - 12 Jan	TAP
28 Dec - 17 Jan	WestJet
12 Dec - 13 Jan	WestJet
13 Dec - 13 Jan	Porter Airlines (Canada) Ltd
05 Dec - 10 Jan	Lufthansa	direct
14 Dec - 12 Jan	TAP
30 Dec - 13 Jan	Lufthansa	direct

Also check the deals for one-way flights from Toronto to Frankfurt 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 Frankfurt in December from 416€

Return flights