Cheapest return flights from Montreal to Keflavik in October from 490€
AirHint found the following cheapest return flights from Montreal (YUL) to Keflavik (KEF)
in October 2025 (see full year ).
Return flights
03 Oct
- 14 Oct
Air Canada
490 €
24 Oct
- 31 Oct
Lufthansa
530 €
22 Oct
- 26 Oct
Lufthansa
536 €
04 Oct
- 23 Oct
Lufthansa
540 €
19 Oct
- 26 Oct
Lufthansa
557 €
10 Oct
- 17 Oct
Porter Airlines (Canada) Ltd
567 €
07 Oct
- 18 Nov
Lufthansa
567 €
11 Oct
- 25 Oct
Lufthansa
587 €
18 Oct
- 25 Oct
Lufthansa
588 €
06 Oct
- 18 Nov
Lufthansa
594 €
02 Oct
- 22 Oct
WestJet
610 €
26 Oct
- 02 Nov
Porter Airlines (Canada) Ltd
610 €
30 Oct
- 06 Nov
Porter Airlines (Canada) Ltd
610 €
07 Oct
- 21 Oct
Lufthansa
625 €
25 Oct
- 01 Nov
Porter Airlines (Canada) Ltd
629 €
28 Oct
- 04 Nov
WestJet
771 €
31 Oct
- 07 Nov
WestJet
771 €
27 Oct
- 03 Nov
WestJet
775 €
29 Oct
- 05 Nov
Porter Airlines (Canada) Ltd
815 €
Also check the deals for one-way flights from Montreal to Keflavik in October .
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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