Cheapest return flights from Montreal to Keflavik in September from 485€
AirHint found the following cheapest return flights from Montreal (YUL) to Keflavik (KEF)
in September 2025 (see full year ).
Return flights
04 Sep
- 12 Sep
Air Canada
485 €
direct
04 Sep
- 10 Sep
Air Canada
485 €
direct
04 Sep
- 17 Sep
Air Canada
485 €
direct
04 Sep
- 14 Sep
Air Canada
485 €
direct
26 Sep
- 04 Oct
WestJet
488 €
02 Sep
- 17 Sep
Air Canada
490 €
04 Sep
- 20 Sep
Air Canada
490 €
03 Sep
- 10 Sep
Air Canada
491 €
05 Sep
- 12 Sep
Air Canada
491 €
07 Sep
- 14 Sep
Air Canada
491 €
04 Sep
- 11 Sep
Air Canada
491 €
27 Sep
- 04 Oct
Air Canada
573 €
29 Sep
- 05 Oct
Porter Airlines (Canada) Ltd
586 €
04 Sep
- 06 Oct
Porter Airlines (Canada) Ltd
598 €
27 Sep
- 09 Oct
Air Canada
609 €
29 Sep
- 06 Oct
Air Canada
639 €
28 Sep
- 05 Oct
Porter Airlines (Canada) Ltd
651 €
25 Sep
- 02 Oct
Air Canada
664 €
27 Sep
- 03 Oct
Air Canada
676 €
27 Sep
- 05 Oct
Porter Airlines (Canada) Ltd
699 €
Also check the deals for one-way flights from Montreal to Keflavik in September .
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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