£319 Cheap Flights from Detroit (DTW) to London (LHR)

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Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Heathrow Airport (LHR)

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Cheap Flights from Detroit (DTW) to London (LHR)

Prices were available within the past 7 days and start at £319 for one-way flights and £651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Turkish Airlines
JetBlue Airways
TAP Portugal
Icelandair
KLM
Air France
Air Canada
Virgin Atlantic
British Airways

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Detroit (DTW) to London (LHR)

March is typically the cheapest month to fly

From £515 - £1,023 per traveller.

Frequently asked questions

How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) cost?
One-way flights typically cost between £416 and £3,318 and return flights often range between £866 and £3,911. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
April is typically the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow), with average return fares of approximately £594. This is about 26% lower than the average price throughout the year. April often sees lower prices as the peak spring break travel has subsided, but the summer rush hasn't yet begun, creating a sweet spot for deals. Other cheap months to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) include January and February.
Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
Enter DTW to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
The best airline to fly with from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. DL offers the most daily flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
Based on booking data from the past year, if you're looking for the best time to fly from Detroit Metropolitan Wayne County (DTW) to London Heathrow (LHR), you'll find the cheapest flights in April or February, with average prices around £594 for a return trip. While these months offer great value, the most popular times to travel are November and December. If your travel dates are flexible, aiming for April or February can help you save on airfare.
How many flights per day from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
There is approximately 1 nonstop flight per day from Detroit Metropolitan Wayne County (DTW) to London Heathrow (LHR). For even more choice, look at flights that include layovers. You'll find around 85 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Logan Intl. (BOS), and Pearson Intl. (YYZ).
What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
The earliest flight from Detroit Metropolitan Wayne County (DTW) to London Heathrow (LHR) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active in July and August. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
You'll typically find the most flights from Detroit Metropolitan Wayne County (DTW) to London Heathrow (LHR) on a Thursday, with around 67 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, American Airlines, and United Airlines.
What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
The most popular departure times for flights from Detroit Metropolitan Wayne County (DTW) to London Heathrow (LHR) are in the evening, from 6pm to 9pm. About 33% of passengers prefer this time. Many major carriers, including Delta Air Lines, Air Canada and United Airlines, offer flights during this window. This timing works well because you can finish your day in Detroit before your evening flight, and you'll arrive in London in the morning, ready to start your day.
How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
Direct flights from DTW to LHR usually take about 7 hours 30 minutes, traveling roughly 3,756 miles. If you opt for a connecting flight, expect to add around 3 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for DTW to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Detroit Metropolitan Wayne County (DTW)?
From Detroit Metropolitan Wayne County (DTW), you can fly into Heathrow (LHR), London City (LCY) and Gatwick (LGW) in London. Some flights may connect through major hubs like O'Hare Intl. (ORD), Ronald Reagan Washington National (DCA), Liberty Intl. (EWR) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) flight and hotel package?
Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow)?
If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
£650
Distance
6008 km
Average flight time
7 hours 40 mins

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