Cheapest return flights from Frankfurt to Oslo in August from $149

Best time to book flights for Frankfurt (FRA) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Oslo (OSL) in August 2025 (see full year).

Return flights

27 Aug - 03 Sep Ryanair
17 Aug - 20 Aug Ryanair
11 Aug - 15 Aug Ryanair
20 Aug - 27 Aug Ryanair
28 Aug - 01 Sep Ryanair
20 Aug - 24 Aug Ryanair
27 Aug - 01 Sep Ryanair
13 Aug - 17 Aug Ryanair
27 Aug - 31 Aug Ryanair
20 Aug - 04 Sep Ryanair
06 Aug - 13 Aug Ryanair
24 Aug - 26 Aug Ryanair
28 Aug - 31 Aug Ryanair
21 Aug - 24 Aug Ryanair
26 Aug - 02 Sep easyJet
24 Aug - 03 Sep easyJet
16 Aug - 04 Sep KLM
25 Aug - 01 Sep KLM
29 Aug - 01 Sep KLM
29 Aug - 01 Sep Lufthansa direct

Also check the deals for one-way flights from Frankfurt to Oslo in August.

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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