AirHint found the following cheapest return flights from Reykjavik (REK) to Split (SPU) in September 2025 (see full year).

Return flights

18 Sep - 29 Sep	Wizz Air
16 Sep - 23 Sep	Wizz Air
04 Sep - 12 Sep	Fly Play	direct
08 Sep - 18 Sep	Fly Play
09 Sep - 18 Sep	Fly Play
11 Sep - 15 Sep	Wizz Air
11 Sep - 16 Sep	Wizz Air
09 Sep - 14 Sep	Fly Play	direct
09 Sep - 18 Sep	Fly Play	direct
12 Sep - 22 Sep	Fly Play

Also check the deals for one-way flights from Reykjavik to Split in September.

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.

Book a cheap hotel in Split

Cheap car rent in Split

Cheapest return flights from Reykjavik to Split in September from $236

Return flights