Cheapest return flights from New York to Sofia in December from $459

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

Return flights

28 Dec - 11 Jan KLM
24 Dec - 22 Jan KLM
27 Dec - 19 Jan British Airways
25 Dec - 22 Jan KLM
13 Dec - 11 Jan KLM
15 Dec - 31 Jan Norse Atlantic Airways
28 Dec - 19 Jan Air Serbia
11 Dec - 21 Dec Iberia
27 Dec - 16 Jan British Airways
28 Dec - 16 Jan Lufthansa
13 Dec - 10 Jan KLM
20 Dec - 28 Dec jetBlue
18 Dec - 27 Dec Frontier Airlines

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

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