Cheapest return flights from Montreal to Keflavik in April from 544€

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

Return flights

13 Apr - 20 Apr WestJet
10 Apr - 17 Apr Porter Airlines (Canada) Ltd
15 Apr - 22 Apr Porter Airlines (Canada) Ltd
17 Apr - 26 Apr Porter Airlines (Canada) Ltd
18 Apr - 27 Apr Porter Airlines (Canada) Ltd
16 Apr - 20 Apr Porter Airlines (Canada) Ltd
09 Apr - 16 Apr Porter Airlines (Canada) Ltd
08 Apr - 15 Apr Porter Airlines (Canada) Ltd
22 Apr - 29 Apr Porter Airlines (Canada) Ltd
22 Apr - 26 Apr Porter Airlines (Canada) Ltd
29 Apr - 06 May WestJet
26 Apr - 03 May Porter Airlines (Canada) Ltd
27 Apr - 04 May WestJet
30 Apr - 07 May WestJet
24 Apr - 10 May Porter Airlines (Canada) Ltd
29 Apr - 05 May WestJet
25 Apr - 02 May Porter Airlines (Canada) Ltd
28 Apr - 05 May Porter Airlines (Canada) Ltd
24 Apr - 01 May Porter Airlines (Canada) Ltd

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

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