Cheapest return flights from Keflavik to Rio Negro in January from $890

AirHint found the following cheapest return flights from Keflavik (KEF) to Rio Negro (MDE) in January 2026 (see full year).

Return flights

26 Jan - 01 Feb Icelandair
25 Jan - 03 Feb Icelandair
03 Jan - 10 Jan easyJet

Also check the deals for one-way flights from Keflavik to Rio Negro in January.

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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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