Cheapest return flights from Montreal to Keflavik in December from 865€

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

Return flights

01 Dec - 08 Dec Porter Airlines (Canada) Ltd
03 Dec - 10 Dec Porter Airlines (Canada) Ltd
06 Dec - 13 Dec WestJet
13 Dec - 20 Dec WestJet
05 Dec - 12 Dec Porter Airlines (Canada) Ltd
29 Dec - 05 Jan Porter Airlines (Canada) Ltd
10 Dec - 17 Dec British Airways
20 Dec - 27 Dec Porter Airlines (Canada) Ltd
17 Dec - 24 Dec Porter Airlines (Canada) Ltd
18 Dec - 25 Dec Porter Airlines (Canada) Ltd
12 Dec - 19 Dec British Airways
27 Dec - 03 Jan Porter Airlines (Canada) Ltd
26 Dec - 02 Jan Porter Airlines (Canada) Ltd
31 Dec - 07 Jan Porter Airlines (Canada) Ltd
25 Dec - 01 Jan Porter Airlines (Canada) Ltd
30 Dec - 06 Jan Porter Airlines (Canada) Ltd

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

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