AirHint found the following cheapest one-way flights from Istanbul (IST) to Keflavik (KEF) in March 2026 (see full year).
One-Way flights
| 25 Mar | easyJet | ||
| 06 Mar | easyJet | ||
| 15 Mar | Wizz Air UK | ||
| 01 Mar | Wizz Air UK | ||
| 07 Mar | Wizz Air UK | ||
| 17 Mar | Wizz Air UK | ||
| 02 Mar | Wizz Air UK | ||
| 20 Mar | easyJet | ||
| 16 Mar | Wizz Air UK | ||
| 14 Mar | Wizz Air UK |
Also check the deals for return flights from Istanbul to Keflavik in March.
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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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