Cheapest return flights from Charlotte to London in December from $579

Best time to book flights for Charlotte (CLT) to London (LHR) flights at AirHint

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

Return flights

11 Dec - 18 Dec Delta
05 Dec - 12 Dec British Airways direct
11 Dec - 18 Dec Iberia direct
11 Dec - 19 Dec American Airlines
11 Dec - 19 Dec British Airways direct
15 Dec - 22 Dec British Airways direct

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

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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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