AirHint found the following cheapest return flights from Keflavik (KEF) to Istanbul (SAW) in June 2026 (see full year).
Return flights
| 02 Jun - 13 Jun | Transavia France | ||
| 09 Jun - 22 Jun | easyJet | ||
| 04 Jun - 07 Jun | easyJet | ||
| 10 Jun - 24 Jun | Wizz Air | ||
| 10 Jun - 22 Jun | Wizz Air | ||
| 25 Jun - 06 Jul | Wizz Air Malta | ||
| 22 Jun - 29 Jun | easyJet |
Also check the deals for one-way flights from Keflavik to Istanbul in June.
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