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

Return flights

07 Oct - 13 Oct	Spirit Airlines
15 Oct - 21 Oct	Spirit Airlines
02 Oct - 06 Oct	Spirit Airlines
15 Oct - 22 Oct	Spirit Airlines
22 Oct - 01 Nov	Spirit Airlines
16 Oct - 22 Oct	Spirit Airlines
01 Oct - 07 Oct	Spirit Airlines
15 Oct - 20 Oct	Spirit Airlines
07 Oct - 14 Oct	Spirit Airlines
01 Oct - 08 Oct	British Airways
03 Oct - 06 Oct	Spirit Airlines
28 Oct - 04 Nov	British Airways	direct
22 Oct - 01 Nov	British Airways	direct

Also check the deals for one-way flights from Charlotte to London 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 London in October from $534

Return flights