Cheapest return flights from Sao Paulo to Keflavik in March from $1296

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

Return flights

24 Mar - 04 Apr Copa
27 Mar - 06 Apr Arajet
18 Mar - 30 Mar Aeromexico
18 Mar - 01 Apr Aeromexico
19 Mar - 29 Mar TAP
20 Mar - 27 Mar Avianca

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

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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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