SAR2,558 Cheap Flights from Detroit (DTW) to London (LHR)

View SAR2,558 flight on Mon, 15 December 2025Opens in a new window

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

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Cheap Flights from Detroit to London (DTW-LHR)

Prices were available within the past 7 days and start at SAR2,558 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Detroit (DTW) to London (LHR)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Heathrow
Distance
6008 km
Average flight time
7 hours 30 mins

Detroit to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Detroit to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Detroit to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is SAR2,558 now!

Frequently asked questions

How long does it take to fly from Metro Airport to London Heathrow?
Purchase a ticket with Delta Air Lines and you'll be airborne for roughly 7 hours and 45 minutes. This carrier operates a direct flight that jets off at 6:00PM from DTW and arrives at LHR at 6:45AM. Expedia has unbeatable flight deals, so find out what's available on this route today.
Is it cheaper to buy a plane ticket from DTW to Heathrow Airport last minute?
When it comes to booking your flights, being prepared pays dividends. While you could find a deal on a Detroit Metropolitan Wayne County Airport (DTW) to Heathrow Airport (LHR) flight at the last minute, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it's three to four months.
What airline has the least delays from Metro Airport to Heathrow Airport (LHR)?
Recording an on-time arrival score of 90%, Delta Air Lines is the carrier that's most likely to get you from Detroit Metropolitan Wayne County Airport (DTW) to London Heathrow without any hiccups. Flight delays can be an excuse to linger longer at the airport bar. However, they can also lead to a missed connection that upends your vacation. You can stay updated about delays by looking up your flight status through the free Expedia App well before you get to the airport. If you're already at the terminal and the delay is lengthy, visit the customer service desk to work out your next move.
What airports do you fly into for London from Detroit?
Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW) are your choices when flying from Detroit to London. Roughly 23 kilometers west of central London, Heathrow Airport (LHR) is the city's main hub. Consider things such as flight departure and arrival times and the distance to your hotel before choosing an airport. Big Ben and Buckingham Palace are two fantastic attractions to put on your itinerary when you arrive.
What are the most popular departure times for flights from Metro Airport to Heathrow Airport (LHR)?
The most popular departure times for trips from Metro Airport to LHR are between 6:00 PM - 7:00 PM on Delta Air Lines. Our recommendation is to zoom off in the morning. The earlier you travel, the better your chances of a delay-free flight with less air traffic around.
Can I change the date of my flight from Detroit Metro Airport to London Heathrow?
You can easily make changes to your Detroit Metro Airport to London Heathrow ticket via the Expedia Trips portal. Before you amend times or dates, read over the rules and restrictions in your itinerary to find out what you can do and if change fees apply. Some airlines have a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also stop by our Customer Service portal for more information and to chat with our Virtual Agent.

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