Cheapest return flights from Porto to Sofia in May from 108€

AirHint found the following cheapest return flights from Porto (OPO) to Sofia (SOF) in May 2026 (see full year).

Return flights

06 May - 12 May Vueling Airlines
20 May - 24 May Vueling Airlines
21 May - 24 May Ryanair
03 May - 07 May easyJet
04 May - 08 May Ryanair
17 May - 21 May Air Serbia
31 May - 07 Jun Ryanair
01 May - 03 May Iberia

Also check the deals for one-way flights from Porto to Sofia in May.

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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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