£383 Cheap Finnair flights from Istanbul to Reykjavik (IST→KEF)

View £383 flight on Fri, 3 Oct 2025Opens in a new window

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Finnair flights from Istanbul to Reykjavik (IST→KEF)

Prices were available within the past 7 days and start at £383 for one-way flights and £518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Wed, 3 Sep - Tue, 9 Sep
IST
Istanbul
KEF
Reykjavik
£518 Return, found 2 hours ago
£518
Return
found 2 hours ago
Select Finnair flight, departing Wed, 3 Sep from Istanbul to Reykjavik, returning Tue, 9 Sep, priced at £518 found 2 hours ago
Finnair
Thu, 25 Sep - Mon, 29 Sep
IST
Istanbul
KEF
Reykjavik
£767 Return, found 6 days ago
£767
Return
found 6 days ago
Select Finnair flight, departing Thu, 25 Sep from Istanbul to Reykjavik, returning Mon, 29 Sep, priced at £767 found 6 days ago
Flight from Istanbul to Reykjavik route information
Origin airport
Istanbul
Destination airport
Keflavik Intl.
Airlines serving
Air Baltic, British Airways, Finnair, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Turkish Airlines
Popular airline
Turkish Airlines
Distance
4091 km
*Available to Expedia members.