Cheapest return flights from Montreal to Keflavik in December from 610€
AirHint found the following cheapest return flights from Montreal (YUL) to Keflavik (KEF)
in December 2025 (see full year ).
Return flights
04 Dec
- 11 Dec
Porter Airlines (Canada) Ltd
610 €
07 Dec
- 14 Dec
Porter Airlines (Canada) Ltd
649 €
10 Dec
- 17 Dec
Porter Airlines (Canada) Ltd
658 €
11 Dec
- 18 Dec
Porter Airlines (Canada) Ltd
658 €
12 Dec
- 19 Dec
Porter Airlines (Canada) Ltd
658 €
13 Dec
- 20 Dec
Porter Airlines (Canada) Ltd
698 €
14 Dec
- 21 Dec
Porter Airlines (Canada) Ltd
727 €
15 Dec
- 22 Dec
Porter Airlines (Canada) Ltd
727 €
17 Dec
- 24 Dec
Porter Airlines (Canada) Ltd
734 €
16 Dec
- 23 Dec
WestJet
738 €
31 Dec
- 07 Jan
Porter Airlines (Canada) Ltd
774 €
30 Dec
- 06 Jan
Porter Airlines (Canada) Ltd
800 €
25 Dec
- 01 Jan
Porter Airlines (Canada) Ltd
813 €
29 Dec
- 05 Jan
Porter Airlines (Canada) Ltd
813 €
28 Dec
- 04 Jan
Porter Airlines (Canada) Ltd
830 €
27 Dec
- 03 Jan
Porter Airlines (Canada) Ltd
873 €
26 Dec
- 02 Jan
Porter Airlines (Canada) Ltd
1207 €
22 Dec
- 12 Jan
WestJet
1211 €
Also check the deals for one-way flights from Montreal to Keflavik in December .
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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