Cheapest return flights from Montreal to Keflavik in October from 764€

AirHint found the following cheapest return flights from Montreal (YUL) to Keflavik (KEF) in October 2026 (see full year).

Return flights

05 Oct - 15 Oct TAP
13 Oct - 20 Oct Air Canada
14 Oct - 21 Oct Air Canada
05 Oct - 13 Oct WestJet
02 Oct - 09 Oct WestJet
12 Oct - 19 Oct WestJet
04 Oct - 13 Oct Air Canada
01 Oct - 08 Oct WestJet
07 Oct - 14 Oct WestJet
15 Oct - 22 Oct WestJet
26 Oct - 02 Nov Porter Airlines (Canada) Ltd
27 Oct - 03 Nov Porter Airlines (Canada) Ltd
25 Oct - 01 Nov Porter Airlines (Canada) Ltd
28 Oct - 04 Nov Porter Airlines (Canada) Ltd
29 Oct - 05 Nov British Airways
31 Oct - 07 Nov British Airways
30 Oct - 06 Nov Porter Airlines (Canada) Ltd

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

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