Cheapest return flights from Detroit to London in May from $718

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

Return flights

06 May - 11 May jetBlue
15 May - 20 May jetBlue
07 May - 04 Jun jetBlue
14 May - 30 May jetBlue
15 May - 30 May jetBlue
14 May - 31 May jetBlue
21 May - 04 Jun WestJet
22 May - 28 May WestJet
06 May - 21 May Frontier Airlines
01 May - 08 May Turkish Airlines
27 May - 04 Jun WestJet
21 May - 26 May jetBlue
05 May - 10 May Turkish Airlines
25 May - 04 Jun jetBlue
25 May - 05 Jun Air Canada
29 May - 21 Jun Delta direct

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

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