Cheapest return flights from Montreal to Keflavik in August from 470€

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

Return flights

10 Aug - 18 Aug Air Canada
01 Aug - 08 Aug Air Canada direct
11 Aug - 18 Aug Air Canada direct
13 Aug - 20 Aug Air Canada direct
15 Aug - 22 Aug Air Canada direct
04 Aug - 11 Aug Air Canada direct
18 Aug - 25 Aug Air Canada direct
20 Aug - 27 Aug Air Canada direct
22 Aug - 29 Aug Air Canada direct
20 Aug - 03 Sep Air Canada direct
27 Aug - 03 Sep Air Canada direct
03 Aug - 10 Aug Air Canada
26 Aug - 02 Sep Air Canada
28 Aug - 04 Sep Air Canada
25 Aug - 01 Sep Air Canada direct
29 Aug - 05 Sep Air Canada direct
31 Aug - 07 Sep Austrian Airlines
30 Aug - 06 Sep Lufthansa

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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