Cheapest return flights from Frankfurt to Oslo in September from 114€

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

Return flights

05 Sep - 08 Sep Ryanair
24 Sep - 01 Oct Ryanair
18 Sep - 22 Sep Ryanair
19 Sep - 22 Sep Ryanair
12 Sep - 15 Sep Ryanair
14 Sep - 24 Sep Ryanair
04 Sep - 08 Sep Ryanair
09 Sep - 17 Sep Ryanair
11 Sep - 15 Sep Ryanair
19 Sep - 21 Sep Ryanair
26 Sep - 28 Oct Ryanair
14 Sep - 21 Sep Ryanair
24 Sep - 06 Oct easyJet
29 Sep - 02 Oct Ryanair
26 Sep - 08 Oct Ryanair
26 Sep - 05 Oct Air France
27 Sep - 05 Oct Air France
27 Sep - 02 Oct easyJet
26 Sep - 08 Oct Lufthansa direct
22 Sep - 03 Oct Lufthansa direct

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

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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