Cheap flights from Detroit to London Heathrow Airport from £218
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LHR
18 Nov — 25 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Detroit All airports to London Heathrow are usually found in January or February, booked 85 days in advance, depart on a Thursday or Monday and return on a Thursday
Cheap flight deals from Detroit to Heathrow
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Detroit to Heathrow
Explore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.
Sat 7/1121:05 -
1 stop14h 15m
Sun 8/1122:40 -
2 stops28h 54m
Deal found 15/10£659
Tue 17/1120:05 -
1 stop15h 15m
Tue 24/1111:20 -
1 stop35h 40m
Deal found 14/10£660
Sat 12/1206:06 -
1 stop10h 34m
Mon 21/1212:20 -
1 stop16h 36m
Deal found 18/10£665
Sun 13/1206:06 -
1 stop9h 49m
Fri 25/1209:20 -
1 stop13h 40m
Deal found 18/10£669
Mon 16/1112:10 -
1 stop13h 45m
Wed 18/1112:20 -
1 stop16h 36m
Deal found 14/10£670
Thu 15/1007:45 -
1 stop17h 45m
Thu 29/1009:20 -
1 stop17h 15m
Deal found 14/10£671
Sat 7/1121:05 -
2 stops18h 00m
Fri 13/1120:50 -
2 stops26h 10m
Deal found 16/10£671
Mon 19/1015:08 -
1 stop10h 22m
Mon 2/1108:05 -
1 stop15h 03m
Deal found 15/10£673
Fri 23/1015:08 -
1 stop10h 22m
Wed 28/1009:20 -
1 stop17h 15m
Deal found 15/10£676
Mon 9/1106:10 -
1 stop10h 30m
Sat 21/1112:20 -
1 stop16h 36m
Deal found 15/10£677
Sat 21/1107:30 -
1 stop18h 25m
Fri 27/1108:05 -
1 stop20h 51m
Deal found 14/10£678
Sun 22/1120:10 -
1 stop32h 20m
Fri 27/1108:05 -
1 stop20h 51m
Deal found 18/10£679
Best flights from Detroit to Heathrow
Discover carefully curated flight deals from Detroit to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.
Tue 9/310:25 -
2 stops25h 35m
Sun 14/317:30 -
2 stops29h 29m
Deal found 16/10£718
Fri 6/1121:05 -
1 stop14h 15m
Fri 13/1106:25 -
2 stops21h 09m
Deal found 14/10£743
Wed 16/1206:36 -
1 stop10h 04m
Fri 8/112:20 -
1 stop16h 23m
Deal found 16/10£775
Tue 30/309:44 -
2 stops19h 36m
Sat 3/411:20 -
2 stops26h 34m
Deal found 15/10£845
Wed 11/1119:15 -
Nonstop7h 30m
Wed 18/1111:20 -
Nonstop8h 44m
Deal found 14/10£890
Tue 9/214:10 -
3 stops19h 25m
Mon 15/206:40 -
3 stops20h 02m
Deal found 16/10£747
Wed 25/1115:50 -
2 stops21h 40m
Tue 1/1206:40 -
2 stops20h 38m
Deal found 14/10£750
Fri 15/118:45 -
2 stops21h 50m
Thu 21/106:00 -
2 stops20h 07m
Deal found 17/10£890
Fri 11/1219:15 -
Nonstop7h 30m
Fri 25/1211:20 -
Nonstop8h 39m
Deal found 15/10£901
Sat 10/414:10 -
2 stops21h 15m
Sun 25/418:40 -
3 stops29h 19m
Deal found 19/10£824
Sat 10/414:10 -
2 stops19h 25m
Sat 17/406:40 -
3 stops20h 02m
Deal found 18/10£901
Direct flights from Detroit to Heathrow
Explore direct flight options from Detroit to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.
Sun 6/1219:15 -
Nonstop7h 30m
Tue 15/1211:20 -
Nonstop8h 39m
Deal found 15/10£837
Wed 13/118:20 -
Nonstop7h 30m
Wed 20/111:20 -
Nonstop8h 50m
Deal found 17/10£851
Mon 7/1218:20 -
Nonstop7h 30m
Tue 15/1211:20 -
Nonstop8h 39m
Deal found 18/10£863
Wed 30/1219:15 -
Nonstop7h 30m
Wed 13/111:20 -
Nonstop8h 50m
Deal found 15/10£867
Tue 12/119:15 -
Nonstop7h 30m
Wed 20/111:20 -
Nonstop8h 50m
Deal found 17/10£868
Tue 16/320:15 -
Nonstop7h 30m
Tue 23/311:20 -
Nonstop8h 37m
Deal found 15/10£873
Wed 6/118:20 -
Nonstop7h 30m
Thu 11/211:20 -
Nonstop8h 53m
Deal found 15/10£874
Sun 14/320:15 -
Nonstop7h 30m
Thu 1/410:45 -
Nonstop8h 30m
Deal found 15/10£877
Tue 13/418:45 -
Nonstop7h 25m
Wed 28/410:45 -
Nonstop8h 30m
Deal found 19/10£878
Wed 11/1119:15 -
Nonstop7h 30m
Wed 18/1111:20 -
Nonstop8h 44m
Deal found 14/10£890
Sat 12/1219:15 -
Nonstop7h 30m
Thu 24/1211:20 -
Nonstop8h 39m
Deal found 18/10£901
Fri 22/118:20 -
Nonstop7h 30m
Fri 5/211:20 -
Nonstop8h 53m
Deal found 15/10£904
Last-minute flights from Detroit to Heathrow
Discover last-minute flight deals from Detroit to Heathrow. Data last updated 19 October 2026 and is based on user searches.
Sat 24/1006:00 -
1 stop9h 45m
Tue 27/1009:20 -
1 stop17h 15m
Deal found 19/10£723
Sat 24/1021:05 -
1 stop32h 40m
Sat 7/1106:25 -
1 stop17h 35m
Deal found 18/10£734
Sun 25/1007:46 -
1 stop19h 09m
Sun 8/1109:20 -
1 stop18h 14m
Deal found 15/10£697
Sun 25/1021:05 -
1 stop37h 50m
Sun 8/1106:25 -
2 stops21h 09m
Deal found 16/10£737
Mon 26/1007:46 -
1 stop19h 09m
Wed 2/1209:20 -
1 stop13h 31m
Deal found 16/10£665
Mon 26/1012:03 -
1 stop14h 52m
Sat 7/1109:20 -
1 stop12h 28m
Deal found 15/10£671
Mon 26/1018:59 -
1 stop10h 31m
Fri 30/1012:20 -
1 stop15h 36m
Deal found 15/10£683
Mon 26/1021:05 -
1 stop15h 15m
Wed 2/1222:40 -
1 stop24h 20m
Deal found 16/10£686
Tue 27/1006:10 -
1 stop11h 30m
Fri 30/1008:05 -
1 stop19h 51m
Deal found 16/10£731
One-way flights from Detroit to Heathrow
Search for one-way flight options from Detroit to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.
Wed 4/1106:10 -
1 stop10h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£218
Sat 20/309:44 -
1 stop17h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£221
Thu 3/1211:16 -
1 stop14h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£222
Mon 9/1112:10 -
1 stop13h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£240
Wed 31/306:00 -
1 stop9h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£247
Sun 28/309:44 -
1 stop15h 46m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£250
Sun 22/1107:30 -
1 stop18h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£263
Sun 13/1211:16 -
1 stop14h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£269
Fri 19/306:00 -
1 stop10h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£270
Wed 18/1106:10 -
1 stop10h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£272
Mon 29/306:00 -
1 stop9h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/10£277
Find flight deals from Detroit to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 October 2026.
Customise your flight search to find flights from Detroit to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 19 October 2026.
Use the filters below to find and compare flights from Detroit to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Wed 9/12
11:16-06:55
1 stop14h 39m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£240
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Thu 1/4
09:44-06:30
1 stop15h 46m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£250
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Sun 13/12
11:16-06:55
1 stop14h 39m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£269
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Sat 21/11
06:00-21:40
1 stop10h 40m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£342
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Sat 27/3
09:44-05:30
1 stop15h 46m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£411
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Wed 25/11
11:45-16:20
2 stops23h 35m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£426
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Sat 21/11
11:40-16:15
2 stops23h 35m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£456
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Wed 9/12
19:15-07:45
Nonstop7h 30m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£507
Fastest return journey
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Sun 28/3
18:45-07:10
Nonstop7h 25m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£507
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Wed 17/3
20:15-07:45
Nonstop7h 30m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£507
Flights are sorted by cheapest return flights first.
Deals found on 14/10
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Detroit to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Detroit with our price prediction graph.
DTT-LHR
DTW-LHR
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit to London Heathrow Airport
DTT-LHR
DTW-LHR
What is the cheapest month to book a flight from Detroit to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of £666). Flying from Detroit to London Heathrow Airport in June is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DTT to LHR?
Find hourly flight availability from Detroit to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 October 2026.
When flying from Detroit to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Detroit to London Heathrow Airport
Explore weekly flight availability from Detroit to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 October 2026.
The most flights from DTT to LHR are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost for a return flight from Detroit to London Heathrow Airport?
Airfare is typical for this route at the moment.
Detroit to London Heathrow Airport flights typically cost between £652 and £920 in March.The cheapest return price found within the last 5 days was £659 on JetBlue (21 Mar–27 Mar).
What’s the top stopover airport for flights from Detroit to London Heathrow Airport?
Share of one-stop return flights from Detroit to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
New York (JFK) – chosen by Cheapflights users on 56% of one-stop itineraries from Detroit to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Detroit to London Heathrow Airport?
Average return fare for one-stop flights from Detroit to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Boston (BOS) is the most affordable one-stop option, with an average return flight price of £616.
What’s the fastest stopover option from Detroit to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Detroit to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 9h 40m.
Which airport typically offers the quickest stopover for flights from Detroit to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Detroit to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 2h 03m.
How far ahead should I book a flight from Detroit to London Heathrow Airport?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 19 October 2026.
Get a feel of what it's like to fly with JetBlue from Detroit to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Had a four delay with family of 5 was not a great day.
Related info for your journey
Find useful and relevant information for your journey from Detroit to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Detroit to London Heathrow?
For a flight from Detroit to London Heathrow, you will be flying from All airports. Detroit All airports (DTT) is just 0.6 mi from the center of the city. All airports is the only Detroit airport and it handles 6 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Detroit All airports on a regular basis.
How long is the flight from Detroit to London Heathrow Airport?
For as low as £775, Scandinavian Airlines can have you in London Heathrow Airport from Detroit in 10h 04m. The distance between Detroit and London Heathrow Airport is about 3753 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Detroit to London Heathrow Airport round-trip?
According to our current data, Virgin Atlantic (£715), offers the cheapest pricing from Detroit to London Heathrow Airport. You may be able to fly from Detroit to London Heathrow Airport for 16% less than the average price by searching for this airline.
What are the most reliable airlines from Detroit to London Heathrow Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to London Heathrow Airport on time: KLM (95%), SAUDIA (95%), Air France (95%).
What are the cheapest flights from Detroit to London Heathrow Airport?
While on average a flight from Detroit to London Heathrow Airport is generally £931, our data shows the cheapest flight currently is £848. When looking at the most popular route, (Detroit Metropolitan Wayne County - London Heathrow), you can expect to pay £598 for that flight.
Can I find deals for business class flights from Detroit to Heathrow?
Yes. Cheapflights offers flight deals from Detroit to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of £666). Flying from Detroit to London Heathrow Airport in June is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 October 2026.
Discover the top airline that operate flights from Detroit to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 19 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Detroit to Heathrow?
Cheapflights makes it easy to find Detroit to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Detroit to Heathrow?
Cheapflights simply makes it quick and affordable to book flights from Detroit to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Detroit to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Detroit? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Detroit to Heathrow become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Detroit today and book when prices fit your budget.
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