AirHint found the following cheapest return flights from Keflavik (KEF) to Istanbul (SAW) in May 2026 (see full year).
Return flights
| 13 May - 16 May | Wizz Air Malta | ||
| 02 May - 05 May | Wizz Air | ||
| 16 May - 25 May | Wizz Air | ||
| 02 May - 09 May | Wizz Air | ||
| 16 May - 23 May | easyJet | ||
| 15 May - 02 Jun | easyJet | ||
| 01 May - 23 May | easyJet |
Also check the deals for one-way flights from Keflavik to Istanbul in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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