Cheapest return flights from Montreal to Keflavik in March from $784

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

Return flights

05 Mar - 12 Mar British Airways
12 Mar - 19 Mar British Airways
19 Mar - 26 Mar British Airways
26 Mar - 02 Apr Lufthansa
31 Mar - 07 Apr Lufthansa
30 Mar - 06 Apr Austrian Airlines
02 Mar - 09 Mar WestJet
09 Mar - 16 Mar WestJet
10 Mar - 17 Mar WestJet
23 Mar - 30 Mar WestJet
24 Mar - 31 Mar WestJet
25 Mar - 01 Apr WestJet
29 Mar - 05 Apr WestJet
08 Mar - 15 Mar Porter Airlines (Canada) Ltd
03 Mar - 10 Mar Porter Airlines (Canada) Ltd
28 Mar - 04 Apr WestJet
27 Mar - 03 Apr Air Transat

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

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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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