Cheapest return flights from Sao Paulo to Keflavik in October from 1177€

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Keflavik (KEF) in October 2025 (see full year).

Return flights

24 Oct - 08 Nov SWISS
08 Oct - 20 Oct KLM
05 Oct - 15 Oct KLM
01 Oct - 10 Nov KLM
08 Oct - 15 Oct KLM
11 Oct - 25 Oct Lufthansa
01 Oct - 10 Oct KLM
02 Oct - 23 Oct Delta
21 Oct - 04 Nov Emirates
08 Oct - 14 Oct Emirates
08 Oct - 18 Oct Emirates
22 Oct - 24 Oct TAP

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

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.

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