Cheapest return flights from Montreal to Keflavik in August from 471€

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

Return flights

13 Aug - 20 Aug Air Canada
07 Aug - 21 Aug Air Canada direct
20 Aug - 28 Aug Air Canada direct
21 Aug - 27 Aug Air Canada direct
20 Aug - 27 Aug Air Canada direct
21 Aug - 28 Aug Air Canada direct
21 Aug - 29 Aug Air Canada direct
22 Aug - 29 Aug Air Canada direct
02 Aug - 08 Aug Air Canada direct
06 Aug - 20 Aug Air Canada direct
26 Aug - 05 Sep Air Canada
27 Aug - 03 Sep Air Canada
30 Aug - 10 Sep Air Canada direct
30 Aug - 14 Sep Air Canada direct
30 Aug - 12 Sep Air Canada direct
30 Aug - 13 Sep Air Canada
26 Aug - 02 Sep Air Canada
29 Aug - 12 Sep Air Canada direct
29 Aug - 14 Sep Air Canada direct
29 Aug - 09 Sep Air Canada

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

Skyscanner

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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