AirHint found the following cheapest return flights from Charlotte (CLT) to London (LHR) in April 2026 (see full year).

Return flights

01 Apr - 13 Apr	Air Canada
06 Apr - 14 Apr	British Airways	direct
14 Apr - 21 Apr	British Airways	direct
23 Apr - 27 Apr	Air Canada
02 Apr - 13 Apr	Air Canada
05 Apr - 11 Apr	Air Canada
24 Apr - 01 May	British Airways	direct
23 Apr - 27 Apr	British Airways	direct
01 Apr - 13 Apr	British Airways	direct
02 Apr - 13 Apr	British Airways	direct
05 Apr - 11 Apr	Finnair	direct

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

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 April from $531

Return flights