Cheapest return flights from Boston to Sofia in February from 338€

AirHint found the following cheapest return flights from Boston (BOS) to Sofia (SOF) in February 2026 (see full year).

Return flights

04 Feb - 20 Feb SWISS
04 Feb - 25 Feb SWISS
10 Feb - 03 Mar Lufthansa
18 Feb - 27 Feb Lufthansa
25 Feb - 11 Mar Lufthansa
03 Feb - 24 Feb Lufthansa
03 Feb - 23 Feb Lufthansa
11 Feb - 04 Mar Lufthansa
06 Feb - 13 Feb Lufthansa
22 Feb - 08 Mar Air France
04 Feb - 28 Feb Air France
07 Feb - 14 Feb Lufthansa
15 Feb - 22 Feb Austrian Airlines
17 Feb - 20 Feb Lufthansa

Also check the deals for one-way flights from Boston to Sofia in February.

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