Cheapest return flights from Lisbon to Sofia in May from 184€

Best time to book flights for Lisbon (LIS) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Sofia (SOF) in May 2025 (see full year).

Return flights

03 May - 10 May Ryanair
19 May - 16 Jun easyJet
17 May - 21 May transavia
19 May - 25 May easyJet
17 May - 17 May TAP
19 May - 16 Jun Bulgaria Air direct
17 May - 21 May Bulgaria Air direct
03 May - 10 May Bulgaria Air direct

Also check the deals for one-way flights from Lisbon 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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