Cheapest return flights from Istanbul to Keflavik in April from $271

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

AirHint found the following cheapest return flights from Istanbul (SAW) to Keflavik (KEF) in April 2025 (see full year).

Return flights

15 Apr - 23 Apr Pegasus Airlines
29 Apr - 30 Apr Pegasus Airlines
24 Apr - 30 Apr Pegasus Airlines
18 Apr - 23 Apr AJet
30 Apr - 04 May AJet
30 Apr - 08 May AJet
23 Apr - 27 Apr AJet
09 Apr - 16 Apr Pegasus Airlines
30 Apr - 05 May AJet
30 Apr - 07 May Pegasus Airlines
08 Apr - 15 Apr Pegasus Airlines
12 Apr - 15 Apr Pegasus Airlines
22 Apr - 26 Apr Pegasus Airlines

Also check the deals for one-way flights from Istanbul to Keflavik in April.

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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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