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

Return flights

16 Dec - 24 Dec	American Airlines
12 Dec - 18 Dec	American Airlines
14 Dec - 21 Dec	British Airways
14 Dec - 22 Dec	American Airlines
04 Dec - 12 Dec	Air Canada
20 Dec - 03 Jan	Lufthansa
18 Dec - 30 Dec	Air Canada

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

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 December from $847

Return flights