Cheapest one-way flights from Istanbul to Keflavik in July from $159

Best time to book flights for Istanbul (IST) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Istanbul (IST) to Keflavik (KEF) in July 2025 (see full year).

One-Way flights

01 Jul Wizz Air UK
04 Jul AJet
08 Jul Pegasus Airlines
07 Jul Pegasus Airlines
05 Jul Pegasus Airlines
16 Jul easyJet
06 Jul Pegasus Airlines
20 Jul Transavia France
23 Jul Wizz Air UK
24 Jul Wizz Air UK

Also check the deals for return flights from Istanbul to Keflavik in July.

Skyscanner

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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