Cheapest return flights from Charlotte to London in September from $576

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

Return flights

05 Sep - 12 Sep Spirit Airlines
25 Sep - 29 Sep Spirit Airlines
22 Sep - 06 Oct Spirit Airlines
29 Sep - 13 Oct Spirit Airlines
10 Sep - 17 Sep British Airways
17 Sep - 23 Sep Spirit Airlines
02 Sep - 09 Sep British Airways
13 Sep - 20 Sep Spirit Airlines
01 Sep - 08 Sep Spirit Airlines
05 Sep - 13 Sep Spirit Airlines
01 Sep - 30 Oct British Airways
25 Sep - 01 Oct Spirit Airlines
16 Sep - 21 Sep Spirit Airlines
08 Sep - 15 Sep British Airways
01 Sep - 30 Oct American Airlines direct
25 Sep - 02 Oct British Airways
28 Sep - 05 Oct British Airways
20 Sep - 03 Oct Finnair direct
25 Sep - 01 Oct British Airways direct
29 Sep - 13 Oct Finnair direct

Also check the deals for one-way flights from Charlotte to London 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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