Cheapest return flights from Montreal to Keflavik in November from $646

AirHint found the following cheapest return flights from Montreal (YUL) to Keflavik (KEF) in November 2025 (see full year).

Return flights

27 Nov - 30 Nov Lufthansa
06 Nov - 13 Nov British Airways
28 Nov - 05 Dec Porter Airlines (Canada) Ltd
13 Nov - 20 Nov British Airways
20 Nov - 27 Nov British Airways
30 Nov - 07 Dec Porter Airlines (Canada) Ltd
07 Nov - 14 Nov Porter Airlines (Canada) Ltd
11 Nov - 18 Nov Porter Airlines (Canada) Ltd
17 Nov - 24 Nov Porter Airlines (Canada) Ltd
09 Nov - 16 Nov Porter Airlines (Canada) Ltd
10 Nov - 17 Nov Porter Airlines (Canada) Ltd
26 Nov - 03 Dec Porter Airlines (Canada) Ltd
05 Nov - 12 Nov Porter Airlines (Canada) Ltd
24 Nov - 01 Dec Porter Airlines (Canada) Ltd
25 Nov - 02 Dec Porter Airlines (Canada) Ltd

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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