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

Return flights

22 Oct - 29 Oct	SWISS
07 Oct - 14 Oct	Condor
13 Oct - 20 Oct	Condor
20 Oct - 27 Oct	Condor
06 Oct - 13 Oct	Condor
24 Oct - 31 Oct	Condor
31 Oct - 07 Nov	Condor
26 Oct - 02 Nov	Condor
01 Oct - 08 Oct	Condor
08 Oct - 15 Oct	Condor
12 Oct - 19 Oct	Condor
14 Oct - 21 Oct	Air Transat
28 Oct - 04 Nov	Air Transat
25 Oct - 01 Nov	Air Transat
29 Oct - 05 Nov	FrenchBee
27 Oct - 03 Nov	Air Transat
28 Oct - 04 Nov	Air Canada	direct
29 Oct - 05 Nov	Air Canada	direct
30 Oct - 06 Nov	Brussels Airlines	direct
27 Oct - 03 Nov	Lufthansa	direct

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 354€

Return flights