AirHint found the following cheapest return flights from Newark (EWR) to Sofia (SOF) in August 2026 (see full year).
Return flights
| 12 Aug - 26 Aug | Air France | ||
| 14 Aug - 29 Aug | Air France | ||
| 18 Aug - 27 Aug | SWISS | ||
| 16 Aug - 04 Sep | Air France | ||
| 09 Aug - 23 Aug | Austrian Airlines | ||
| 03 Aug - 09 Aug | Austrian Airlines |
Also check the deals for one-way flights from Newark to Sofia in August.
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