AirHint found the following cheapest return flights from Ontario (ONT) to Frankfurt (FRA) in November 2025 (see full year).

Return flights

04 Nov - 13 Nov	British Airways
17 Nov - 24 Nov	British Airways
17 Nov - 04 Dec	British Airways
24 Nov - 08 Dec	British Airways
18 Nov - 25 Nov	United
14 Nov - 04 Dec	British Airways
24 Nov - 04 Dec	British Airways
23 Nov - 07 Dec	British Airways
14 Nov - 21 Nov	British Airways
03 Nov - 10 Nov	United
13 Nov - 20 Nov	United
28 Nov - 05 Dec	United
08 Nov - 15 Nov	United
28 Nov - 12 Dec	British Airways
17 Nov - 01 Dec	Condor
08 Nov - 22 Nov	Condor
22 Nov - 06 Dec	Condor
01 Nov - 15 Nov	British Airways
24 Nov - 29 Nov	Alaska Airlines
17 Nov - 02 Dec	British Airways

Also check the deals for one-way flights from Ontario to Frankfurt in November.

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 Ontario to Frankfurt in November from $717

Return flights