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

Return flights

18 Jan - 07 Feb	Spirit Airlines
23 Jan - 30 Jan	Lufthansa
28 Jan - 21 Feb	Spirit Airlines
12 Jan - 16 Jan	Spirit Airlines
11 Jan - 18 Jan	jetBlue
12 Jan - 25 Jan	Spirit Airlines
16 Jan - 18 Jan	Aer Lingus
31 Jan - 07 Feb	Lufthansa
02 Jan - 09 Jan	Turkish Airlines
15 Jan - 07 Feb	WestJet
21 Jan - 26 Jan	Spirit Airlines
15 Jan - 26 Jan	Turkish Airlines

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

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 Detroit to London in January from $524

Return flights