Cheapest return flights from Oslo to Keflavik in July from $244

AirHint found the following cheapest return flights from Oslo (OSL) to Keflavik (KEF) in July 2025 (see full year).

Return flights

31 Jul - 19 Aug Norwegian direct
30 Jul - 04 Aug Scandinavian Airlines
27 Jul - 04 Aug Scandinavian Airlines
24 Jul - 30 Jul Scandinavian Airlines
27 Jul - 31 Jul Scandinavian Airlines
31 Jul - 14 Aug Norwegian direct
30 Jul - 03 Aug Scandinavian Airlines
24 Jul - 27 Jul Scandinavian Airlines
03 Jul - 04 Jul Scandinavian Airlines
29 Jul - 14 Aug Norwegian direct
31 Jul - 12 Aug Norwegian direct
24 Jul - 12 Aug Norwegian direct
23 Jul - 30 Jul Scandinavian Airlines
23 Jul - 28 Jul Scandinavian Airlines
27 Jul - 14 Aug Norwegian direct
28 Jul - 04 Aug Scandinavian Airlines direct
03 Jul - 07 Jul Ryanair
28 Jul - 30 Jul Scandinavian Airlines direct
13 Jul - 16 Jul Scandinavian Airlines
18 Jul - 21 Jul Scandinavian Airlines

Also check the deals for one-way flights from Oslo to Keflavik in July.

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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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