flight_takeoff DTW → LHR

Cheap Flights from Detroit to London

Compare fares on the ultra-long-haul flight from Detroit to London — a northeastbound route of about 3,756 miles, typically flown nonstop in around 8h.

straighten

Distance

3,756 mi

6,045 km

schedule

Est. flight time

8h

nonstop

flight

Nonstop service

Available

4 carriers

language

Time difference

5 hours ahead

London

Flying from Detroit to London

Flights from Detroit Metropolitan Wayne County Airport (DTW) to London Heathrow Airport (LHR) cover roughly 3,756 miles (6,045 km) on a northeastbound heading, a nonstop flight of about 8h. The route crosses 5 time zones — London is 5 hours ahead of Detroit. It's served by 4 airlines. As an international route, make sure your passport is valid and allow extra time for customs and immigration on arrival.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Carriers that have operated nonstop service between DTW and LHR include:

flightAir France flightDelta Air Lines flightKLM Royal Dutch Airlines flightVirgin Atlantic Airways

Airline availability and fares change over time — search your dates for current options.

Best time to fly Detroit to London

Fare patterns and travel conditions vary by season. Here's what to expect on the DTW–LHR route throughout the year.

Jan–Feb

Winter is often off-peak for London — expect fewer crowds and lower fares on the DTW–LHR route. Book early for spring breaks.

Mar–May

Spring brings pleasant weather to many destinations. Fares on the Detroit–London route can spike around school holidays — compare a few nearby dates.

Jun–Aug

Peak summer travel season. Detroit to London fares are typically at their highest. Book at least 6–8 weeks ahead and consider mid-week departures.

Sep–Oct

Shoulder season is often the sweet spot: good weather, thinner crowds, and more competitive fares on the DTW–LHR route.

Nov–Dec

Thanksgiving and Christmas drive fare spikes. If you're flying Detroit to London for the holidays, book as early as possible.

flight_land Arriving at

London Heathrow Airport

London is served by London Heathrow Airport (IATA: LHR , ICAO: EGLL). The airport is located in United Kingdom. As an international arrival, allow additional time for customs and immigration.

IATA Code

LHR

Flight Time

~8h

Distance

3,756 mi

tips_and_updates Arrival tips

  • ›Check in online to save time at the airport.
  • ›Arrive 3 hours before departure.
  • ›Carry a valid passport and check visa requirements.
  • ›Compare fares across several nearby dates for best value.

Detroit to London — FAQs

How long is the flight from Detroit to London? expand_more
A nonstop flight from Detroit (DTW) to London (LHR) takes approximately 8h, covering a distance of about 3756 miles (6045 km). Actual flight time varies with aircraft, routing and winds.
Which airlines fly from Detroit to London? expand_more
Airlines that have operated nonstop service on the DTW–LHR route include Air France, Delta Air Lines, KLM Royal Dutch Airlines, Virgin Atlantic Airways. Use our search to compare current carriers, schedules and fares.
Is there a nonstop flight from Detroit to London? expand_more
Yes. The DTW–LHR route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.
How far is London from Detroit? expand_more
The distance from Detroit (DTW) to London (LHR) is about 3756 miles (6045 km) as the crow flies.
What is the time difference between Detroit and London? expand_more
London is 5 hours ahead of Detroit. Factor the time change into your arrival and connection planning.
When is the best time to book flights from Detroit to London? expand_more
For international trips like Detroit to London, booking roughly 2–6 months ahead and flying mid-week (Tuesday/Wednesday) tends to surface the lowest fares. Set up a search early and compare a few date options.
Do I need a passport to fly from Detroit to London? expand_more
Yes. Flights from Detroit to London are international, so you'll need a valid passport — and possibly a visa, depending on your nationality and London's entry requirements. Check the destination's current entry rules before you travel.

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