Cheapest return flights from Montreal to Keflavik in August from 519€

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

Return flights

30 Aug - 14 Sep Air Transat direct
18 Aug - 26 Aug Air Transat direct
18 Aug - 31 Aug Air Transat direct
16 Aug - 31 Aug Air Transat direct
04 Aug - 12 Aug Air Transat direct
04 Aug - 10 Aug Air Transat direct
16 Aug - 02 Sep Air Transat direct
16 Aug - 26 Aug Air Transat direct
04 Aug - 19 Aug Air Transat direct
24 Aug - 09 Sep Air Canada direct
02 Aug - 12 Aug Air Transat direct
18 Aug - 25 Aug Air Canada
31 Aug - 14 Sep Air Canada
23 Aug - 07 Sep Air Canada direct
19 Aug - 03 Sep Air Canada direct
18 Aug - 03 Sep Air Canada
19 Aug - 02 Sep Air Canada
04 Aug - 17 Aug Air Transat direct
23 Aug - 01 Sep Air Canada direct
31 Aug - 07 Sep Air Canada direct

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

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