AirHint found the following cheapest return flights from Charlotte (CLT) to Split (SPU) in October 2025 (see full year).

Return flights

07 Oct - 14 Oct	Spirit Airlines
08 Oct - 15 Oct	Spirit Airlines
06 Oct - 13 Oct	Spirit Airlines
10 Oct - 17 Oct	Spirit Airlines
05 Oct - 12 Oct	Spirit Airlines
01 Oct - 08 Oct	Spirit Airlines
03 Oct - 10 Oct	Spirit Airlines
09 Oct - 16 Oct	Air Canada
02 Oct - 09 Oct	Spirit Airlines
04 Oct - 11 Oct	Spirit Airlines

Also check the deals for one-way flights from Charlotte to Split in October.

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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Cheapest return flights from Charlotte to Split in October from 449€

Return flights