Cheapest return flights from Istanbul to Keflavik in July from $472
AirHint found the following cheapest return flights from Istanbul (IST) to Keflavik (KEF) in July 2025 (see full year).
Return flights
| 15 Jul - 20 Jul | AJet | ||
| 09 Jul - 15 Jul | Wizz Air | ||
| 10 Jul - 17 Jul | Wizz Air UK | ||
| 07 Jul - 11 Jul | Pegasus Airlines | ||
| 26 Jul - 02 Aug | Wizz Air UK | ||
| 08 Jul - 15 Jul | Wizz Air UK | ||
| 13 Jul - 26 Jul | AJet |
Also check the deals for one-way flights from Istanbul to Keflavik in July.
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.
