Cheapest return ATL–LHR flights, December

AirHint found the following cheapest return flights from Atlanta (ATL) to London (LHR) in December 2026 (see full year).

Return flights

07 Dec - 18 Dec Air France direct
16 Dec - 25 Dec British Airways direct
18 Dec - 03 Jan Scandinavian Airlines
28 Dec - 01 Jan Turkish Airlines
19 Dec - 03 Jan Air Canada
17 Dec - 03 Jan Delta
19 Dec - 03 Jan Air France direct
18 Dec - 03 Jan Air France direct
17 Dec - 03 Jan Air France direct
28 Dec - 01 Jan British Airways direct

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

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