Cheapest return flights from Split to Keflavik in August from $327

Best time to book flights for Split (SPU) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Split (SPU) to Keflavik (KEF) in August 2025 (see full year).

Return flights

28 Aug - 02 Sep Fly Play direct
21 Aug - 28 Aug Fly Play direct
21 Aug - 26 Aug Fly Play direct
07 Aug - 14 Aug Scandinavian Airlines
26 Aug - 02 Sep Fly Play direct
19 Aug - 26 Aug Fly Play direct
05 Aug - 12 Aug Fly Play direct
29 Aug - 02 Sep Ryanair
04 Aug - 11 Aug Scandinavian Airlines
28 Aug - 07 Sep Fly Play
20 Aug - 30 Aug SWISS
25 Aug - 30 Aug SWISS
07 Aug - 14 Aug Fly Play direct
28 Aug - 04 Sep Fly Play direct
23 Aug - 30 Aug easyJet

Also check the deals for one-way flights from Split to Keflavik in August.

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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