Cheapest return flights from Montreal to Keflavik in June from $639

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

Return flights

09 Jun - 16 Jun Air Canada direct
16 Jun - 09 Jul Air Canada direct
08 Jun - 15 Jun Air Canada
02 Jun - 09 Jun Air Canada
04 Jun - 11 Jun Air Canada
07 Jun - 14 Jun Air Canada
13 Jun - 20 Jun Air Canada
16 Jun - 30 Jun Air Canada
14 Jun - 07 Jul Air Canada
02 Jun - 09 Jun Air Canada direct
01 Jun - 08 Jun Air Canada
03 Jun - 10 Jun Air Canada
24 Jun - 01 Jul Porter Airlines (Canada) Ltd
26 Jun - 03 Jul Porter Airlines (Canada) Ltd
29 Jun - 06 Jul Porter Airlines (Canada) Ltd
25 Jun - 02 Jul Porter Airlines (Canada) Ltd
25 Jun - 04 Jul Porter Airlines (Canada) Ltd
26 Jun - 05 Jul Porter Airlines (Canada) Ltd
28 Jun - 05 Jul Porter Airlines (Canada) Ltd
30 Jun - 07 Jul Air Canada

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

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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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