Cheapest return flights from Chicago to Split in September from $665

Best time to book flights for Chicago (ORD) to Split (SPU) flights at AirHint

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

Return flights

01 Sep - 08 Sep Scandinavian Airlines
15 Sep - 22 Sep Scandinavian Airlines
09 Sep - 16 Sep Air France
09 Sep - 23 Sep KLM
03 Sep - 10 Sep Air France
16 Sep - 23 Sep KLM
29 Sep - 06 Oct Lufthansa
02 Sep - 16 Sep Lufthansa
30 Sep - 07 Oct Lufthansa
14 Sep - 21 Sep Scandinavian Airlines
17 Sep - 24 Sep Lufthansa
11 Sep - 18 Sep KLM

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

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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