Cheapest return flights from Oslo to Keflavik in July from $215

Best time to book flights for Oslo (OSL) to Keflavik (KEF) flights at AirHint

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

Return flights

24 Jul - 12 Aug Norwegian direct
31 Jul - 12 Aug Norwegian direct
31 Jul - 19 Aug Norwegian direct
02 Jul - 10 Jul airBaltic
24 Jul - 07 Aug Norwegian direct
24 Jul - 05 Aug Norwegian direct
31 Jul - 07 Aug Norwegian direct
31 Jul - 14 Aug Norwegian direct
31 Jul - 05 Aug Norwegian direct
31 Jul - 17 Aug Norwegian direct
26 Jul - 15 Aug LOT
10 Jul - 24 Jul Norwegian direct
10 Jul - 22 Jul Norwegian direct
03 Jul - 17 Jul Norwegian direct
03 Jul - 08 Jul Norwegian direct
13 Jul - 17 Jul Norwegian direct
25 Jul - 31 Jul airBaltic
17 Jul - 22 Jul Norwegian direct
25 Jul - 31 Jul Icelandair direct
12 Jul - 15 Jul Icelandair direct

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

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.

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