AirHint found the following cheapest return flights from Edinburgh (EDI) to Sofia (SOF) in December 2025 (see full year).

Return flights

01 Dec - 15 Dec	Ryanair	direct
01 Dec - 06 Dec	Ryanair	direct
01 Dec - 08 Dec	Ryanair	direct
01 Dec - 20 Dec	Ryanair	direct
29 Dec - 17 Jan	Ryanair	direct
15 Dec - 20 Dec	Ryanair	direct
29 Dec - 10 Jan	Ryanair	direct
15 Dec - 27 Dec	Ryanair	direct
29 Dec - 05 Jan	Ryanair	direct
12 Dec - 03 Jan	Lufthansa
20 Dec - 27 Dec	Ryanair
19 Dec - 26 Dec	Ryanair
31 Dec - 04 Jan	Ryanair
20 Dec - 05 Jan	easyJet
29 Dec - 03 Jan	Ryanair	direct
20 Dec - 27 Dec	Ryanair	direct
27 Dec - 10 Jan	Ryanair	direct
27 Dec - 03 Jan	Lufthansa
15 Dec - 03 Jan	Ryanair	direct

Also check the deals for one-way flights from Edinburgh to Sofia in December.

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 Edinburgh to Sofia in December from $89

Return flights