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

One-Way flights

17 Sep	Norwegian	direct
21 Sep	Norwegian	direct
22 Sep	easyJet	direct
08 Sep	Norwegian	direct
09 Sep	Norwegian	direct
15 Sep	easyJet	direct
14 Sep	Norwegian	direct
23 Sep	Norwegian	direct
07 Sep	Norwegian	direct
11 Sep	Norwegian

Also check the deals for return flights from Oslo to Paris in September.

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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Cheapest one-way flights from Oslo to Paris in September from 27€

One-Way flights