Cheapest return flights from Montreal to Keflavik in June from 629€

Best time to book flights for Montreal (YUL) to Keflavik (KEF) flights at AirHint

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

Return flights

05 Jun - 19 Jun Air Canada
01 Jun - 08 Jun Air Canada
12 Jun - 19 Jun Air Canada
13 Jun - 20 Jun Air Canada
02 Jun - 09 Jun Air Canada
03 Jun - 10 Jun Air Canada
07 Jun - 14 Jun Air Canada
16 Jun - 23 Jun Air Canada
04 Jun - 11 Jun Air Canada
27 Jun - 04 Jul Air Canada
25 Jun - 29 Jun Air Canada
29 Jun - 06 Jul Air Canada
30 Jun - 07 Jul Porter Airlines (Canada) Ltd
25 Jun - 02 Jul Porter Airlines (Canada) Ltd
24 Jun - 01 Jul WestJet
26 Jun - 03 Jul Porter Airlines (Canada) Ltd
28 Jun - 05 Jul Air Transat

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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