Cheapest return flights from Quebec to Keflavik in September from $570

AirHint found the following cheapest return flights from Quebec (YQB) to Keflavik (KEF) in September 2025 (see full year).

Return flights

03 Sep - 17 Sep Air Canada
02 Sep - 10 Sep Air Canada
08 Sep - 22 Sep Air Canada
03 Sep - 19 Sep Air Canada
03 Sep - 22 Sep Air Canada
17 Sep - 11 Oct Air Canada
02 Sep - 16 Sep Air Canada
10 Sep - 18 Sep Air Canada
10 Sep - 21 Sep Air Canada
09 Sep - 23 Sep Air Canada
11 Sep - 02 Oct Air Canada
04 Sep - 27 Sep Porter Airlines (Canada) Ltd
09 Sep - 06 Oct Air Canada
16 Sep - 07 Oct Air Canada
17 Sep - 07 Oct Air Canada
24 Sep - 15 Oct Porter Airlines (Canada) Ltd
23 Sep - 11 Oct Porter Airlines (Canada) Ltd
05 Sep - 01 Oct Air Canada
10 Sep - 08 Oct Porter Airlines (Canada) Ltd
10 Sep - 01 Oct Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Quebec to Keflavik in September.

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.