AirHint found the following cheapest return flights from Madrid (MAD) to Oslo (OSL) in October 2026 (see full year).

Return flights

10 Oct - 23 Oct	Norwegian	direct
09 Oct - 23 Oct	Norwegian	direct
08 Oct - 23 Oct	Norwegian	direct
17 Oct - 23 Oct	Norwegian	direct
10 Oct - 11 Oct	Norwegian	direct
10 Oct - 12 Oct	Norwegian	direct
09 Oct - 11 Oct	Norwegian	direct
09 Oct - 12 Oct	Norwegian	direct
08 Oct - 11 Oct	Norwegian	direct
08 Oct - 09 Oct	Norwegian	direct
30 Oct - 02 Nov	Brussels Airlines
31 Oct - 02 Nov	Lufthansa

Also check the deals for one-way flights from Madrid to Oslo in October.

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 Madrid to Oslo in October from $140

Return flights