$461 Cheap Delta flights Detroit (DTW) to London (LHR)

Landing cheap one-way Delta Air Lines flights from DTW to LHR from $461 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $730 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to London tend to be more affordable in the low-season months of January and February. Whether you’re in search of a return or one-way ticket, you could score a better deal then.

To find affordable flights from DTW to LHR with Delta Air Lines, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Jet off on one of Delta Air Lines’s 7 direct weekly flights from Detroit Metropolitan Wayne County Airport (DTW) to Heathrow Airport (LHR). To view available options, enter your origin, dates and destination and hit search. Then select the “Nonstop” and “Airline” filters.

The journey time for a nonstop Delta Air Lines flight from Detroit Metropolitan Wayne County Airport (DTW) to Heathrow Airport (LHR) typically takes 7h 25m.

The first flight from DTW to LHR with Delta Air Lines departs at 6:25PM UTC-5. You’ll land at 6:50AM UTC+0. The last Delta Air Lines flight of the day takes off at 6:25PM UTC-5 and arrives at 6:50AM UTC+0. With 20% fewer cancellations for early and mid-morning departures, jetting out early is generally the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from Detroit Metropolitan Wayne County Airport (DTW) to London touch down at Heathrow Airport (LHR). This is the main entry point to this city.

Jetting off from DTW to LHR with Delta Air Lines means enjoying plenty of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll probably board an Airbus A330-200 for your Delta Air Lines flight from Detroit Metropolitan Wayne County Airport (DTW) to Heathrow Airport (LHR). However, you could end up on a different aircraft if there’s an operational need.

Changes are generally free within 24 hours of making a booking, but your airline may add a charge after that. For further information about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to adjust your plans without additional costs, apply the “No cancel fee” or “Changes included” filter when organizing your next trip.