Cheapest return flights from Charlotte to London in September from $735

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

Return flights

08 Sep - 15 Sep Scandinavian Airlines
13 Sep - 25 Sep Finnair direct
08 Sep - 17 Sep Air Canada
09 Sep - 14 Sep Air Canada
12 Sep - 25 Sep Delta
08 Sep - 15 Sep British Airways direct
09 Sep - 14 Sep Finnair direct
04 Sep - 12 Sep Scandinavian Airlines
12 Sep - 25 Sep Iberia direct
04 Sep - 12 Sep Finnair direct
25 Sep - 03 Oct Finnair direct

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

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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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