AirHint found the following cheapest return flights from Detroit (DTW) to London (LHR)
in March 2025 (see full year ).
Return flights
31 Mar
- 14 Apr
Icelandair
523 €
31 Mar
- 22 Apr
Icelandair
523 €
25 Mar
- 01 Apr
Icelandair
526 €
31 Mar
- 16 Apr
Icelandair
553 €
03 Mar
- 31 Mar
Spirit Airlines
565 €
03 Mar
- 09 Mar
Spirit Airlines
566 €
05 Mar
- 12 Mar
Spirit Airlines
579 €
31 Mar
- 24 Apr
Icelandair
630 €
25 Mar
- 08 Apr
Icelandair
638 €
05 Mar
- 17 Mar
Turkish Airlines
660 €
16 Mar
- 26 Mar
Turkish Airlines
660 €
12 Mar
- 26 Mar
Turkish Airlines
662 €
30 Mar
- 23 Apr
Turkish Airlines
663 €
31 Mar
- 21 Apr
Turkish Airlines
663 €
31 Mar
- 23 Apr
Turkish Airlines
663 €
31 Mar
- 15 Apr
Turkish Airlines
663 €
06 Mar
- 13 Mar
Turkish Airlines
690 €
06 Mar
- 11 Mar
Turkish Airlines
693 €
05 Mar
- 12 Mar
Virgin Atlantic
695 €
direct
01 Mar
- 10 Mar
Turkish Airlines
703 €
Also check the deals for one-way flights from Detroit to London in March .
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.