Cheapest return flights from Sao Paulo to Keflavik in May from 1765€

Best time to book flights for Sao Paulo (GRU) to Keflavik (KEF) flights at AirHint

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

Return flights

11 May - 21 May Air France
07 May - 21 May Delta

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik