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

Return flights

18 Jun - 04 Jul	jetBlue
12 Jun - 27 Jun	jetBlue
25 Jun - 09 Jul	WestJet
22 Jun - 06 Jul	WestJet
21 Jun - 04 Jul	Scandinavian Airlines
03 Jun - 20 Jun	WestJet
29 Jun - 12 Jul	KLM
26 Jun - 11 Jul	Delta
26 Jun - 11 Jul	Air France	direct

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

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 June from $963

Return flights