Cheapest return flights from Atlanta to London in January from $471

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

Return flights

19 Jan - 23 Jan Frontier Airlines
23 Jan - 30 Jan Spirit Airlines
17 Jan - 23 Jan Spirit Airlines
19 Jan - 24 Jan Frontier Airlines
12 Jan - 23 Feb Spirit Airlines
23 Jan - 26 Jan Frontier Airlines
12 Jan - 02 Feb Spirit Airlines
13 Jan - 21 Jan Frontier Airlines
14 Jan - 26 Jan Frontier Airlines
13 Jan - 24 Jan Frontier Airlines
20 Jan - 23 Jan Spirit Airlines
19 Jan - 03 Feb Frontier Airlines
14 Jan - 17 Jan Frontier Airlines
08 Jan - 10 Feb Spirit Airlines
28 Jan - 01 Feb Frontier Airlines
14 Jan - 01 Feb Frontier Airlines
20 Jan - 28 Feb Spirit Airlines
31 Jan - 02 Feb Turkish Airlines
31 Jan - 07 Feb Turkish Airlines

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

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