Cheapest return flights from Sao Paulo to Keflavik in October from 682€

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

Return flights

01 Oct - 09 Oct Air Canada
10 Oct - 18 Oct Air Canada
06 Oct - 13 Oct Air Canada
13 Oct - 20 Oct Air Canada
13 Oct - 22 Oct Air Canada
10 Oct - 21 Oct Air Canada
04 Oct - 17 Oct Air Canada
18 Oct - 31 Oct Avianca
17 Oct - 31 Oct Iberia
25 Oct - 01 Nov Iberia
21 Oct - 29 Oct ITA Airways
01 Oct - 01 Nov Lufthansa

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

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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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