Cheapest return flights from Detroit to London in July from $516
AirHint found the following cheapest return flights from Detroit (DTW) to London (LHR)
in July 2025 (see full year ).
Return flights
28 Jul
- 25 Aug
Icelandair
$ 516
29 Jul
- 09 Aug
Icelandair
$ 542
16 Jul
- 21 Aug
Icelandair
$ 543
18 Jul
- 20 Aug
Icelandair
$ 622
19 Jul
- 23 Aug
Spirit Airlines
$ 634
22 Jul
- 05 Aug
Spirit Airlines
$ 669
30 Jul
- 09 Aug
Icelandair
$ 686
30 Jul
- 06 Aug
Spirit Airlines
$ 701
18 Jul
- 21 Jul
Icelandair
$ 711
15 Jul
- 23 Jul
Spirit Airlines
$ 712
23 Jul
- 12 Aug
Icelandair
$ 712
16 Jul
- 22 Jul
Spirit Airlines
$ 717
24 Jul
- 10 Aug
Spirit Airlines
$ 718
20 Jul
- 26 Jul
Spirit Airlines
$ 719
18 Jul
- 24 Jul
Spirit Airlines
$ 730
16 Jul
- 30 Jul
Spirit Airlines
$ 733
19 Jul
- 26 Jul
Spirit Airlines
$ 741
14 Jul
- 25 Jul
Spirit Airlines
$ 787
13 Jul
- 20 Jul
Spirit Airlines
$ 799
18 Jul
- 20 Jul
Spirit Airlines
$ 800
Also check the deals for one-way flights from Detroit to London in July .
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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