Cheapest return flights from Billund to Sofia in January from $129

AirHint found the following cheapest return flights from Billund (BLL) to Sofia (SOF) in January 2026 (see full year).

Return flights

27 Jan - 02 Feb Wizz Air Malta
27 Jan - 01 Feb Wizz Air Malta
25 Jan - 01 Feb Wizz Air Malta
28 Jan - 30 Jan Norwegian Air Sweden AOC
30 Jan - 03 Feb Wizz Air Malta
25 Jan - 27 Jan Norwegian Air Sweden AOC
29 Jan - 30 Jan Scandinavian Airlines
24 Jan - 27 Jan Wizz Air Malta

Also check the deals for one-way flights from Billund to Sofia in January.

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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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