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Cheapest return flights from Keflavik (KEF) to Oslo (OSL)

Overview for the next 12 months — click a month to see all dates.

All destinations from Keflavik (KEF)

Lowest fare by month
Month	Price
July 2026	382 €
August 2026	177 €
September 2026	157 €
October 2026	128 €
November 2026	236 €
December 2026	170 €
January 2027	191 €
February 2027	220 €
March 2027	200 €
April 2027	Check
May 2027	Check
June 2027	Check

deals for one-way flights from Keflavik to Oslo.

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Updated Jul 2, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Keflavik (KEF) to Oslo (OSL)

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