Cheapest one-way flights from Frankfurt to Oslo in September from 66€

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

One-Way flights

15 Sep Ryanair
14 Sep Ryanair
17 Sep Ryanair
21 Sep Ryanair
18 Sep Ryanair
30 Sep Ryanair
07 Sep Ryanair
09 Sep Ryanair
27 Sep Ryanair
06 Sep Ryanair

Also check the deals for return 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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