Cheapest return flights from Keflavik to Oslo in July from $151

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

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

Return flights

14 Jul - 23 Jul Scandinavian Airlines direct
11 Jul - 13 Jul Scandinavian Airlines
14 Jul - 18 Jul Scandinavian Airlines direct
03 Jul - 13 Jul Scandinavian Airlines
03 Jul - 06 Jul Scandinavian Airlines direct
08 Jul - 11 Jul Scandinavian Airlines direct
28 Jul - 31 Jul Scandinavian Airlines direct
21 Jul - 30 Jul Scandinavian Airlines direct
14 Jul - 21 Jul Scandinavian Airlines
30 Jul - 02 Aug Scandinavian Airlines
12 Jul - 16 Jul Scandinavian Airlines
24 Jul - 14 Aug Norwegian direct
24 Jul - 10 Aug Norwegian direct
22 Jul - 10 Aug Norwegian direct
27 Jul - 17 Aug Norwegian direct
29 Jul - 19 Aug Norwegian direct
29 Jul - 17 Aug Norwegian direct
24 Jul - 05 Aug Norwegian direct
22 Jul - 05 Aug Norwegian direct
17 Jul - 05 Aug Norwegian direct

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

Book a cheap hotel in Oslo

Cheap car rent in Oslo