Cheapest return flights from Detroit to London in May from $601

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

Return flights

01 May - 08 May Frontier Airlines
08 May - 11 May Spirit Airlines
02 May - 05 Jun Spirit Airlines
08 May - 15 May Frontier Airlines
06 May - 18 May Spirit Airlines
01 May - 09 May Frontier Airlines
09 May - 16 May Spirit Airlines
11 May - 21 May Spirit Airlines
15 May - 02 Jun Frontier Airlines
15 May - 31 May Frontier Airlines
25 May - 05 Jun WestJet
14 May - 30 May Frontier Airlines
15 May - 30 May Frontier Airlines
29 May - 10 Jun WestJet
27 May - 04 Jun WestJet
01 May - 07 Jun Turkish Airlines
28 May - 08 Jun Spirit Airlines

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

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