Cheapest one-way flights from Frankfurt to Oslo in September from 96€

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

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

One-Way flights

03 Sep Ryanair
03 Sep Lufthansa direct

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo