Cheapest return flights from Montreal to Keflavik in April from 709€

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

Return flights

20 Apr - 27 Apr TAP
27 Apr - 04 May Porter Airlines (Canada) Ltd
19 Apr - 26 Apr Porter Airlines (Canada) Ltd
21 Apr - 28 Apr Lufthansa
29 Apr - 06 May Porter Airlines (Canada) Ltd
30 Apr - 07 May WestJet
16 Apr - 23 Apr Porter Airlines (Canada) Ltd
17 Apr - 03 May Lufthansa
17 Apr - 24 Apr Lufthansa
23 Apr - 30 Apr Lufthansa
26 Apr - 03 May TAP
22 Apr - 29 Apr Porter Airlines (Canada) Ltd
15 Apr - 22 Apr Porter Airlines (Canada) Ltd
28 Apr - 05 May Porter Airlines (Canada) Ltd
12 Apr - 19 Apr TAP
24 Apr - 01 May Porter Airlines (Canada) Ltd
18 Apr - 25 Apr Porter Airlines (Canada) Ltd
25 Apr - 02 May Porter Airlines (Canada) Ltd

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

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