Cheapest return flights from Montreal to Keflavik in March from $712

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

Return flights

30 Mar - 06 Apr Porter Airlines (Canada) Ltd
26 Mar - 02 Apr Porter Airlines (Canada) Ltd
04 Mar - 11 Mar WestJet
02 Mar - 09 Mar Porter Airlines (Canada) Ltd
29 Mar - 05 Apr Porter Airlines (Canada) Ltd
28 Mar - 04 Apr Porter Airlines (Canada) Ltd
11 Mar - 18 Mar WestJet
27 Mar - 03 Apr Porter Airlines (Canada) Ltd
22 Mar - 29 Mar TAP
10 Mar - 17 Mar WestJet
31 Mar - 07 Apr Porter Airlines (Canada) Ltd
09 Mar - 16 Mar TAP
06 Mar - 13 Mar WestJet
20 Mar - 27 Mar Porter Airlines (Canada) Ltd
06 Mar - 14 Mar Porter Airlines (Canada) Ltd
16 Mar - 26 Mar Porter Airlines (Canada) Ltd

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

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