Cheapest return flights from Istanbul to Keflavik in March from 236€

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

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

Return flights

17 Mar - 26 Mar Pegasus Airlines
18 Mar - 26 Mar Pegasus Airlines
19 Mar - 26 Mar AJet
18 Mar - 25 Mar Pegasus Airlines
17 Mar - 19 Mar Pegasus Airlines
23 Mar - 25 Mar Pegasus Airlines
27 Mar - 02 Apr Pegasus Airlines
17 Mar - 23 Mar Pegasus Airlines
14 Mar - 21 Mar Pegasus Airlines
28 Mar - 06 Apr Pegasus Airlines
29 Mar - 01 Apr Pegasus Airlines
18 Mar - 03 Apr Wizz Air UK
29 Mar - 31 Mar Pegasus Airlines
31 Mar - 06 Apr Pegasus Airlines
28 Mar - 01 Apr Pegasus Airlines
29 Mar - 06 Apr Pegasus Airlines
28 Mar - 03 Apr Pegasus Airlines
30 Mar - 04 Apr Pegasus Airlines
29 Mar - 03 Apr Pegasus Airlines
28 Mar - 31 Mar Wizz Air UK

Also check the deals for one-way 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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