Cheapest return flights from Dallas-Fort Worth to Sofia in December from 523€

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Sofia (SOF) in December 2025 (see full year).

Return flights

31 Dec - 14 Jan Lufthansa
14 Dec - 21 Dec Lufthansa
21 Dec - 04 Jan Frontier Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to Sofia in December.

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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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