Cheapest return flights from Detroit to London in January from $494

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

Return flights

29 Jan - 02 Feb Spirit Airlines
24 Jan - 06 Feb Spirit Airlines
17 Jan - 02 Feb Frontier Airlines
30 Jan - 04 Feb Spirit Airlines
19 Jan - 25 Jan Spirit Airlines
24 Jan - 05 Feb Spirit Airlines
20 Jan - 30 Jan Spirit Airlines
23 Jan - 26 Jan Spirit Airlines
20 Jan - 28 Jan Spirit Airlines
16 Jan - 25 Jan Lufthansa
12 Jan - 25 Jan Frontier Airlines
15 Jan - 21 Jan Spirit Airlines
24 Jan - 31 Jan Spirit Airlines
13 Jan - 18 Jan Spirit Airlines
14 Jan - 19 Jan Spirit Airlines
11 Jan - 23 Feb Spirit Airlines

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

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