Cheapest return flights from Porto to Sofia in March from $122

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

Return flights

25 Mar - 30 Mar Ryanair
23 Mar - 30 Mar Ryanair
25 Mar - 29 Mar Ryanair
11 Mar - 16 Mar Ryanair
14 Mar - 17 Mar Ryanair
26 Mar - 29 Mar Ryanair
07 Mar - 10 Mar Ryanair
21 Mar - 24 Mar easyJet
14 Mar - 21 Mar Ryanair
11 Mar - 15 Mar Ryanair
27 Mar - 04 Apr easyJet
27 Mar - 03 Apr easyJet
27 Mar - 05 Apr easyJet

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

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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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