AirHint found the following cheapest return flights from Olbia (OLB) to Lisbon (LIS) in April 2026 (see full year).

Return flights

17 Apr - 19 Apr	Ryanair
27 Apr - 04 May	easyJet
27 Apr - 01 May	easyJet
17 Apr - 20 Apr	easyJet
25 Apr - 30 Apr	easyJet
25 Apr - 29 Apr	easyJet
09 Apr - 12 Apr	Volotea
25 Apr - 02 May	easyJet
02 Apr - 07 Apr	Volotea
04 Apr - 07 Apr	Air France
01 Apr - 07 Apr	Lufthansa
03 Apr - 06 Apr	Volotea

Also check the deals for one-way flights from Olbia to Lisbon in April.

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 Lisbon in April from 158€

Return flights