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

Return flights

29 Sep - 05 Oct	Flair Airlines
27 Sep - 03 Oct	WestJet
28 Sep - 18 Oct	Sun Country Airlines
27 Sep - 18 Oct	WestJet
24 Sep - 27 Sep	WestJet
26 Sep - 18 Oct	WestJet
26 Sep - 01 Oct	WestJet
26 Sep - 04 Oct	WestJet
29 Sep - 25 Oct	Icelandair	direct
24 Sep - 29 Sep	WestJet
26 Sep - 03 Oct	WestJet
25 Sep - 02 Oct	WestJet
25 Sep - 30 Sep	WestJet
24 Sep - 27 Sep	Icelandair	direct
24 Sep - 29 Sep	Icelandair	direct

Also check the deals for one-way flights from Vancouver 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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Cheapest return flights from Vancouver to Keflavik in September from 604€

Return flights