AirHint found the following cheapest return flights from Olbia (OLB) to Madrid (MAD) in May 2026 (see full year).

Return flights

29 May - 01 Jun	easyJet
07 May - 10 May	easyJet
22 May - 25 May	easyJet
01 May - 04 May	easyJet
29 May - 01 Jun	Volotea	direct
29 May - 03 Jun	Volotea	direct
29 May - 17 Jun	Volotea	direct
29 May - 05 Jun	Volotea	direct
29 May - 08 Jun	Volotea	direct
29 May - 12 Jun	Volotea	direct

Also check the deals for one-way flights from Olbia to Madrid 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 Olbia to Madrid in May from $225

Return flights