AirHint found the following cheapest return flights from Sao Paulo (GRU) to Keflavik (KEF) in October 2026 (see full year).
Return flights
| 07 Oct - 18 Oct | Air Canada | ||
| 13 Oct - 20 Oct | Air Canada | ||
| 01 Oct - 15 Oct | Air Canada | ||
| 02 Oct - 12 Oct | LATAM Airlines Group | ||
| 20 Oct - 05 Nov | Royal Air Maroc | ||
| 09 Oct - 18 Oct | Air Europa | ||
| 30 Oct - 21 Nov | Iberia |
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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