AirHint found the following cheapest return flights from Montreal (YUL) to Frankfurt (FRA) in October 2025 (see full year).

Return flights

14 Oct - 21 Oct	Condor
15 Oct - 22 Oct	Condor
19 Oct - 26 Oct	Condor
22 Oct - 29 Oct	Condor
01 Oct - 08 Oct	Condor
03 Oct - 10 Oct	Condor
05 Oct - 12 Oct	Condor
06 Oct - 13 Oct	Condor
10 Oct - 17 Oct	Condor
29 Oct - 05 Nov	Condor
31 Oct - 07 Nov	Condor
08 Oct - 15 Oct	Condor
26 Oct - 02 Nov	Condor
28 Oct - 04 Nov	Air Transat
27 Oct - 03 Nov	Air Transat
30 Oct - 06 Nov	British Airways
28 Oct - 04 Nov	Air Canada	direct
29 Oct - 05 Nov	Air Canada	direct
30 Oct - 06 Nov	Brussels Airlines	direct
25 Oct - 01 Nov	Air Transat

Also check the deals for one-way flights from Montreal to Frankfurt in October.

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 Montreal to Frankfurt in October from $535

Return flights