Cheapest return YUL–KEF flights, June

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

Return flights

09 Jun - 17 Jun Air Canada direct
05 Jun - 17 Jun Air Canada
04 Jun - 17 Jun Air Canada
03 Jun - 17 Jun Air Canada
06 Jun - 17 Jun Air Canada
01 Jun - 07 Jun Air Canada
01 Jun - 05 Jun Air Canada
10 Jun - 17 Jun Air Canada
03 Jun - 10 Jun Air Canada
16 Jun - 22 Jun Air Transat direct
30 Jun - 22 Jul Air Transat direct
30 Jun - 06 Jul Air Transat direct
16 Jun - 01 Jul Air Transat direct
02 Jun - 02 Jul Air Canada
01 Jun - 01 Jul Air Canada
28 Jun - 08 Jul Air Transat direct
24 Jun - 03 Jul Air Canada direct
29 Jun - 13 Jul Air Canada direct
29 Jun - 06 Jul Air Canada direct
24 Jun - 01 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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