AirHint found the following cheapest return flights from Paris (CDG) to Oslo (OSL) in May 2026 (see full year).

Return flights

05 May - 19 May	Norwegian	direct
05 May - 26 May	Norwegian	direct
21 May - 26 May	Norwegian	direct
07 May - 19 May	Norwegian	direct
07 May - 26 May	Norwegian	direct
06 May - 10 May	Norwegian	direct
07 May - 10 May	Norwegian	direct
22 May - 30 May	Norwegian	direct
22 May - 26 May	Norwegian	direct
05 May - 11 May	Norwegian	direct
18 May - 09 Jun	Norwegian
30 May - 13 Jun	Norwegian

Also check the deals for one-way flights from Paris to Oslo in May.

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 return flights from Paris to Oslo in May from $105

Return flights