AirHint found the following cheapest return flights from Sofia (SOF) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 04 Jul - 11 Jul | Wizz Air | ||
| 11 Jul - 18 Jul | Wizz Air | ||
| 06 Jul - 12 Jul | Wizz Air | ||
| 04 Jul - 12 Jul | Lufthansa | ||
| 17 Jul - 22 Jul | Lufthansa |
Also check the deals for one-way flights from Sofia to Keflavik in July.
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