$572 Cheap Flights from London (LHR) to Detroit (DTW)

London (LHR) to Detroit (DTW) at a glance

Travel between London (LHR) and Detroit (DTW) with a range of airlines on this international long-haul route. You can search for Detroit flights that suit your preferences, whether you’re looking for budget-friendly options or full-service carriers. Compare itineraries to find the best fit for your budget and schedule as you discover the iconic attractions and neighborhoods of Detroit. Here are the essential details for flights from Heathrow Airport to Detroit Metropolitan Wayne County Airport.

• Fastest flight duration: around 8h 30m non-stop
• Route distance: roughly 3,800 miles (6,120 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $375–$1930, depending on seasonality and how far ahead you book

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

Based on the latest traveler bookings, here are the top airlines preferred for flights from London to Detroit, featuring both non-stop and one-stop options. Popular layovers include Logan International Airport (BOS), which typically has around a 4-hour layover, and Keflavik International Airport (KEF), with about a 1 hour and 45-minute layover. This allows you the flexibility to compare prices, total travel times, and cabin classes to find your ideal itinerary.

• Delta: This full-service airline provides non-stop flights, holding a share of about 36% of departures on this route. One-way ticket prices generally fall between $510 and $2210, with a total travel duration of 8 hours and 30 minutes.
• JetBlue Airways: A budget-friendly option, JetBlue offers one-stop services and represents around 32% of departures on this route. One-way fares typically range from $375 to $1160, with an in-flight duration of 10 hours and 15 minutes and an overall journey time of approximately 15 hours and 30 minutes, including layover.
• Icelandair: This full-service airline features one-stop offerings and accounts for about 9% of departures on this route. Expect one-way fares from $630 to $1265, with an in-flight time of 10 hours and 15 minutes and a total travel time of roughly 15 hours and 30 minutes, factoring in layover.
• Virgin Atlantic: As a full-service carrier, Virgin Atlantic provides non-stop service and comprises around 8% of departures on this route. One-way fares typically range from $530 to $1035, with a total journey time of 8 hours and 30 minutes.
• Turkish Airlines: Offering one-stop service, this full-service airline accounts for about 5% of departures on this route. One-way ticket prices range from $550 to $1195, with an in-flight duration of 10 hours and 15 minutes and a total travel time of approximately 15 hours and 30 minutes, including a layover.

Best time to fly from London (LHR) to Detroit (DTW)

The most popular months for travelers flying from London to Detroit are April, May, and December, when peak temperatures in Detroit reach up to 59.4°F in May. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 41.9°F. For better deals, December usually offers the lowest average one-way fare around $670. Flight availability peaks in December, with approximately 11 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: December usually offers good deals with average one-way fare around $670, roughly 25% cheaper than the yearly average.
• More budget-friendly months to fly: November and September typically offer average one-way fares of around $769.
• Most flight options: December has the highest number of flights from London to Detroit, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from London (LHR) to Detroit (DTW)

• London to Ann Arbor (LHR-ARB): Ann Arbor Municipal Airport (ARB) is located approximately 20 miles from Detroit Metropolitan Wayne County Airport (DTW).
• London to Detroit (LGW-DTW): Gatwick Airport (LGW) is roughly 25 miles from Heathrow Airport (LHR).
• London to Flint (LHR-FNT): Bishop International Airport (FNT) is about 56 miles away from Detroit Metropolitan Wayne County Airport (DTW).

How to find the best prices for flights from London (LHR) to Detroit (DTW)

Getting some of the best deals on flights from London to Detroit is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures (5 am-12 pm) tend to offer lower prices and are also the most popular times to fly. Additionally, flying on Friday usually results in cheaper fares, although Monday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Detroit Metropolitan Wayne County Airport from Heathrow Airport

Detroit welcomes travelers from London with a range of transport options based on price, convenience, and proximity. For departures, Heathrow Airport is roughly a 35-minute drive (covering about 19 miles) from central London. Here's how to reach Detroit efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Detroit, with private rides that can be arranged in advance.
• Car rental: Renting a car from Detroit Metropolitan Wayne County Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Detroit Metropolitan Wayne County Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Detroit Metropolitan Wayne County Airport, Dearborn Station, a train station, is located about 8.3 miles away.

London to Detroit Flights

The cheapest times to fly from London to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Detroit are during the month of December. You can find some of the cheapest flights from London to Detroit with Expedia's search tool and vast selection of airlines.

The best time to book a flight from London to Detroit

Sunday is one of the best days to book for cheap flights from London to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from London to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Detroit in 2026. You can also book with separate airlines for your outbound and return journeys, from $572 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.