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

Return flights

03 Dec - 24 Dec	Condor
03 Dec - 12 Dec	Condor
10 Dec - 17 Dec	Condor
03 Dec - 09 Dec	WestJet
07 Dec - 13 Dec	WestJet
08 Dec - 15 Dec	WestJet
02 Dec - 12 Dec	WestJet
01 Dec - 08 Dec	Porter Airlines (Canada) Ltd
05 Dec - 15 Dec	WestJet
02 Dec - 09 Dec	WestJet
26 Dec - 17 Jan	WestJet
24 Dec - 14 Jan	Condor
14 Dec - 06 Jan	Porter Airlines (Canada) Ltd
24 Dec - 17 Jan	WestJet
17 Dec - 09 Jan	WestJet
17 Dec - 10 Jan	WestJet
23 Dec - 11 Jan	Porter Airlines (Canada) Ltd
17 Dec - 07 Jan	Condor
23 Dec - 13 Jan	Air Canada
09 Dec - 01 Jan	Air Canada

Also check the deals for one-way flights from Ottawa 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 Ottawa to Frankfurt in December from 354€

Return flights