Cheapest return flights from Sao Paulo to Keflavik in September from 726€

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Keflavik (KEF) in September 2026 (see full year).

Return flights

19 Sep - 01 Oct Air Canada
30 Sep - 10 Oct Air Canada
05 Sep - 16 Sep Air Canada
05 Sep - 17 Sep Air Canada
06 Sep - 16 Sep Air Canada
05 Sep - 15 Sep Air Canada
06 Sep - 17 Sep Air Canada
06 Sep - 15 Sep Air Canada
29 Sep - 10 Oct Air Canada
09 Sep - 23 Sep Air Canada
04 Sep - 15 Sep Air Canada
04 Sep - 16 Sep Air Canada
02 Sep - 16 Sep Air Canada
01 Sep - 01 Oct Air Canada

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

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