AirHint found the following cheapest return flights from Sao Paulo (GRU) to Keflavik (KEF) in October 2026 (see full year).
Return flights
| 04 Oct - 18 Oct | Air Canada | ||
| 01 Oct - 08 Oct | Air Canada | ||
| 12 Oct - 26 Oct | Iberia | ||
| 09 Oct - 20 Oct | Lufthansa | ||
| 18 Oct - 31 Oct | Iberia | ||
| 20 Oct - 05 Nov | Iberia | ||
| 26 Oct - 09 Nov | Emirates |
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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