AirHint found the following cheapest return flights from Sofia (SOF) to New York (JFK) in September 2026 (see full year).
Return flights
| 16 Sep - 23 Sep | Ryanair | ||
| 07 Sep - 16 Sep | Ryanair | ||
| 25 Sep - 04 Oct | British Airways | ||
| 24 Sep - 01 Oct | KLM | ||
| 12 Sep - 19 Sep | KLM | ||
| 01 Sep - 11 Sep | KLM |
Also check the deals for one-way flights from Sofia to New York in September.
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