This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LON
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Detroit All airports to London are usually found in October or February, booked 62 days in advance, depart on a Friday or Tuesday and return on a Wednesday
Cheap flight deals from Detroit to London
Enter your travel dates to find the best prices.
Cheapest flights from Detroit to London
Explore the most affordable flight options available from Detroit to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.
Wed 31/1205:10DTW - LHR
2 stops21h 00mMultiple Airlines
Thu 8/111:10LHR - DTW
2 stops25h 31mMultiple Airlines
Deal found 2/12£539
Mon 8/1217:15DTW - LHR
2 stops32h 55mMultiple Airlines
Fri 12/1213:25LHR - DTW
2 stops24h 04mMultiple Airlines
Deal found 2/12£540
Mon 8/1211:19DTW - LGW
2 stops18h 36mMultiple Airlines
Fri 12/1211:55LGW - DTW
2 stops24h 49mMultiple Airlines
Deal found 4/12£559
Tue 9/1211:19DTW - LGW
2 stops18h 36mMultiple Airlines
Tue 16/1206:45LGW - DTW
3 stops29h 59mMultiple Airlines
Deal found 2/12£561
Thu 4/1206:00DTW - LHR
2 stops24h 20mMultiple Airlines
Tue 9/1209:00LHR - DTW
2 stops27h 44mMultiple Airlines
Deal found 2/12£566
Mon 8/1219:35DTW - LTN
1 stop13h 25mMultiple Airlines
Thu 18/1206:00LTN - DTW
1 stop17h 30mMultiple Airlines
Deal found 4/12£567
Tue 9/1205:50DTW - LHR
2 stops20h 20mMultiple Airlines
Tue 16/1206:30LHR - DTW
2 stops18h 22mMultiple Airlines
Deal found 2/12£572
Mon 8/1219:35DTW - LHR
1 stop18h 55mIcelandair
Fri 12/1220:35LHR - DTW
1 stop26h 55mIcelandair
Deal found 2/12£574
Fri 5/1221:28DTW - LHR
2 stops28h 42mMultiple Airlines
Tue 9/1209:00LHR - DTW
2 stops27h 44mMultiple Airlines
Deal found 4/12£576
Thu 4/1206:00DTW - LHR
2 stops33h 35mMultiple Airlines
Thu 11/1213:25LHR - DTW
2 stops35h 58mMultiple Airlines
Deal found 3/12£577
Thu 4/1206:00DTW - LHR
2 stops21h 30mMultiple Airlines
Wed 10/1213:25LHR - DTW
2 stops24h 04mMultiple Airlines
Deal found 3/12£594
Sun 7/1211:19DTW - LGW
2 stops28h 16mMultiple Airlines
Mon 15/1211:00LGW - DTW
2 stops25h 44mMultiple Airlines
Deal found 2/12£602
Best flights from Detroit to London
Discover carefully curated flight deals from Detroit to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Wed 6/506:00DTW - LHR
1 stop9h 45mJetBlue
Tue 12/508:25LHR - DTW
1 stop14h 05mJetBlue
Deal found 4/12£526
Tue 6/105:10DTW - LTN
3 stops23h 35mMultiple Airlines
Mon 12/106:25LTN - DTW
3 stops46h 54mMultiple Airlines
Deal found 4/12£527
Mon 13/421:00DTW - STN
1 stop20h 10mTurkish Airlines
Thu 23/417:45STN - DTW
1 stop30h 05mTurkish Airlines
Deal found 4/12£534
Fri 20/318:15DTW - LHR
2 stops17h 45mScandinavian Airlines
Fri 27/306:40LHR - DTW
3 stops19h 14mScandinavian Airlines
Deal found 4/12£544
Thu 25/1220:15DTW - LHR
Nonstop7h 30mDelta
Wed 7/113:00LHR - DTW
Nonstop8h 45mDelta
Deal found 2/12£623
Sun 8/319:56DTW - LGW
2 stops15h 49mTAP AIR PORTUGAL
Fri 13/310:40LGW - DTW
2 stops26h 14mTAP AIR PORTUGAL
Deal found 4/12£639
Mon 20/411:30DTW - LGW
2 stops22h 10mIcelandair
Tue 28/413:00LGW - DTW
2 stops15h 57mIcelandair
Deal found 4/12£660
Mon 2/214:19DTW - LGW
2 stops22h 31mSWISS
Tue 17/218:40LGW - DTW
2 stops30h 37mSWISS
Deal found 4/12£660
Tue 3/216:15DTW - LCY
1 stop10h 55mKLM
Mon 16/210:00LCY - DTW
1 stop12h 55mKLM
Deal found 4/12£672
Fri 6/214:00DTW - LCY
2 stops14h 30mVirgin Atlantic
Mon 9/208:40LCY - DTW
1 stop14h 15mVirgin Atlantic
Deal found 4/12£675
Thu 7/506:00DTW - LHR
1 stop9h 45mJetBlue
Mon 18/508:25LHR - DTW
1 stop14h 05mJetBlue
Deal found 3/12£526
Sat 24/116:15DTW - LTN
2 stops16h 45mMultiple Airlines
Fri 30/120:50LTN - DTW
2 stops22h 05mMultiple Airlines
Deal found 3/12£538
Sat 21/321:05DTW - STN
1 stop32h 45mTurkish Airlines
Fri 27/317:20STN - DTW
1 stop29h 50mTurkish Airlines
Deal found 4/12£538
Mon 20/413:50DTW - LHR
2 stops14h 30mScandinavian Airlines
Mon 11/506:40LHR - DTW
3 stops20h 06mScandinavian Airlines
Deal found 3/12£579
Fri 20/321:05DTW - STN
1 stop21h 10mTurkish Airlines
Fri 27/317:20STN - DTW
1 stop29h 50mTurkish Airlines
Deal found 4/12£538
Wed 4/208:45DTW - LHR
1 stop17h 10mJetBlue
Thu 19/212:20LHR - DTW
1 stop16h 30mJetBlue
Deal found 4/12£540
Tue 3/207:00DTW - LGW
3 stops27h 45mMultiple Airlines
Fri 6/213:00LGW - DTW
1 stop16h 19mMultiple Airlines
Deal found 4/12£560
Sun 8/319:56DTW - LGW
3 stops20h 39mTAP AIR PORTUGAL
Sun 15/310:40LGW - DTW
2 stops26h 14mTAP AIR PORTUGAL
Deal found 4/12£645
Thu 15/120:15DTW - LHR
Nonstop7h 30mDelta
Sat 24/111:15LHR - DTW
1 stop11h 45mDelta
Deal found 4/12£646
Thu 23/421:00DTW - STN
1 stop32h 15mTurkish Airlines
Tue 28/417:45STN - DTW
1 stop30h 05mTurkish Airlines
Deal found 3/12£543
Mon 26/106:00DTW - LGW
2 stops23h 55mIcelandair
Fri 30/111:55LGW - DTW
2 stops17h 01mIcelandair
Deal found 3/12£663
Tue 3/218:30DTW - LCY
1 stop10h 00mKLM
Wed 18/210:00LCY - DTW
1 stop12h 55mKLM
Deal found 4/12£672
Fri 23/110:10DTW - LCY
2 stops18h 20mVirgin Atlantic
Mon 26/120:05LCY - DTW
1 stop22h 10mVirgin Atlantic
Deal found 4/12£675
Mon 2/316:15DTW - LTN
2 stops14h 05mMultiple Airlines
Mon 9/317:30LTN - DTW
2 stops25h 25mMultiple Airlines
Deal found 4/12£565
Wed 18/306:00DTW - LHR
1 stop11h 40mJetBlue
Wed 25/312:20LHR - DTW
1 stop15h 27mJetBlue
Deal found 4/12£566
Sat 31/120:35DTW - LHR
Nonstop7h 30mDelta
Sat 7/206:30LHR - DTW
1 stop16h 25mDelta
Deal found 4/12£646
Wed 8/421:00DTW - STN
1 stop20h 10mTurkish Airlines
Mon 13/411:10STN - DTW
1 stop36h 40mTurkish Airlines
Deal found 3/12£546
Thu 22/118:25DTW - LCY
1 stop10h 05mKLM
Fri 30/109:20LCY - DTW
1 stop13h 40mKLM
Deal found 3/12£672
Thu 15/112:20DTW - LGW
2 stops16h 30mTAP AIR PORTUGAL
Wed 4/216:35LGW - DTW
2 stops32h 02mTAP AIR PORTUGAL
Deal found 4/12£681
Tue 19/506:00DTW - LHR
1 stop9h 45mJetBlue
Tue 26/508:25LHR - DTW
1 stop14h 05mJetBlue
Deal found 3/12£578
Direct flights from Detroit to London
Explore direct flight options from Detroit to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 December 2025.
Wed 31/1220:15DTW - LHR
Nonstop7h 30mAir France
Thu 8/113:00LHR - DTW
Nonstop8h 45mAir France
Deal found 2/12£619
Thu 25/1220:15DTW - LHR
Nonstop7h 30mDelta
Wed 7/113:00LHR - DTW
Nonstop8h 45mDelta
Deal found 2/12£623
Sun 11/120:15DTW - LHR
Nonstop7h 30mDelta
Tue 20/113:00LHR - DTW
Nonstop8h 45mDelta
Deal found 2/12£625
Sat 17/120:35DTW - LHR
Nonstop7h 30mVirgin Atlantic
Sat 24/113:00LHR - DTW
Nonstop8h 45mVirgin Atlantic
Deal found 3/12£643
Sat 10/120:35DTW - LHR
Nonstop7h 30mVirgin Atlantic
Tue 20/113:00LHR - DTW
Nonstop8h 45mVirgin Atlantic
Deal found 3/12£647
Sun 18/120:15DTW - LHR
Nonstop7h 30mVirgin Atlantic
Sun 25/113:00LHR - DTW
Nonstop8h 45mVirgin Atlantic
Deal found 4/12£648
Thu 15/120:15DTW - LHR
Nonstop7h 30mDelta
Thu 5/213:00LHR - DTW
Nonstop8h 45mDelta
Deal found 3/12£666
Sat 10/120:35DTW - LHR
Nonstop7h 30mDelta
Sat 17/113:00LHR - DTW
Nonstop8h 45mDelta
Deal found 4/12£670
Wed 11/321:15DTW - LHR
Nonstop7h 30mAir France
Wed 18/313:00LHR - DTW
Nonstop8h 40mAir France
Deal found 3/12£704
Mon 30/320:25DTW - LHR
Nonstop7h 30mAir France
Thu 9/411:45LHR - DTW
Nonstop8h 35mAir France
Deal found 4/12£715
Tue 28/420:25DTW - LHR
Nonstop7h 30mDelta
Fri 15/511:45LHR - DTW
Nonstop8h 35mDelta
Deal found 3/12£716
Tue 3/220:15DTW - LHR
Nonstop7h 30mAir France
Tue 3/313:00LHR - DTW
Nonstop8h 40mAir France
Deal found 3/12£722
Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated 5 December 2025 and is based on user searches.
Mon 8/1206:00DTW - LHR
2 stops33h 35mMultiple Airlines
Fri 12/1209:00LHR - DTW
2 stops35h 40mMultiple Airlines
Deal found 4/12£531
Wed 31/1205:10DTW - LHR
2 stops21h 00mMultiple Airlines
Thu 8/111:10LHR - DTW
2 stops25h 31mMultiple Airlines
Deal found 2/12£539
Tue 6/105:10DTW - LTN
3 stops23h 35mMultiple Airlines
Mon 12/106:25LTN - DTW
3 stops46h 54mMultiple Airlines
Deal found 4/12£527
Thu 8/107:00DTW - LHR
2 stops24h 55mScandinavian Airlines
Mon 19/119:50LHR - DTW
3 stops28h 45mScandinavian Airlines
Deal found 4/12£533
Fri 9/106:00DTW - LHR
1 stop9h 45mJetBlue
Thu 15/112:20LHR - DTW
1 stop16h 36mJetBlue
Deal found 4/12£540
Thu 15/106:00DTW - LHR
1 stop10h 40mJetBlue
Wed 21/109:20LHR - DTW
1 stop15h 17mJetBlue
Deal found 2/12£530
Fri 16/106:00DTW - LHR
1 stop9h 45mJetBlue
Thu 5/212:20LHR - DTW
1 stop16h 36mJetBlue
Deal found 3/12£540
Sat 17/107:00DTW - LHR
2 stops28h 25mScandinavian Airlines
Thu 5/219:30LHR - DTW
2 stops31h 22mScandinavian Airlines
Deal found 3/12£537
Mon 19/106:00DTW - LHR
1 stop9h 45mJetBlue
Tue 3/209:20LHR - DTW
1 stop15h 17mJetBlue
Deal found 4/12£524
Mon 19/114:36DTW - LHR
3 stops35h 34mMultiple Airlines
Mon 26/113:25LHR - DTW
2 stops23h 16mMultiple Airlines
Deal found 4/12£528
Mon 19/106:00DTW - LHR
1 stop22h 30mJetBlue
Mon 26/112:20LHR - DTW
1 stop16h 36mJetBlue
Deal found 4/12£534
Sat 24/116:15DTW - LTN
2 stops16h 45mMultiple Airlines
Fri 30/120:50LTN - DTW
2 stops22h 05mMultiple Airlines
Deal found 3/12£538
One-way flights from Detroit to London
Search for one-way flight options from Detroit to London. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Wed 28/114:36DTW - LGW
2 stops38h 24mMultiple Airlines
Deal found 3/12£158
Mon 19/117:50DTW - LGW
2 stops31h 10mMultiple Airlines
Deal found 4/12£163
Tue 27/122:07DTW - LGW
2 stops44h 23mMultiple Airlines
Deal found 4/12£171
Sun 22/222:05DTW - LGW
2 stops52h 45mMultiple Airlines
Deal found 3/12£183
Sat 17/112:19DTW - LGW
1 stop16h 46mMultiple Airlines
Deal found 3/12£185
Sat 24/115:16DTW - LGW
1 stop13h 49mMultiple Airlines
Deal found 4/12£186
Tue 27/122:07DTW - LTN
3 stops57h 53mMultiple Airlines
Deal found 4/12£187
Sun 22/222:05DTW - LTN
2 stops43h 15mMultiple Airlines
Deal found 3/12£187
Fri 23/111:00DTW - LGW
2 stops18h 00mMultiple Airlines
Deal found 4/12£187
Sun 22/222:05DTW - SEN
2 stops40h 40mMultiple Airlines
Deal found 3/12£187
Tue 3/314:06DTW - LHR
2 stops24h 59mMultiple Airlines
Deal found 3/12£193
Sun 22/222:05DTW - STN
2 stops52h 10mMultiple Airlines
Deal found 3/12£193
Find flight deals from Detroit to London
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to London (LON). 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 5 December 2025.
Customise your flight search to find flights from Detroit to London 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 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Detroit to London that are best for you.
Fly from
Detroit
Fly to
London
Route
Depart
Return
Price
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Wed 6/5
06:00-20:45
1 stop9h 45m
London Heathrow
Tue 12/5
08:25-17:30
1 stop14h 05m
£526
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Thu 7/5
06:00-20:45
1 stop9h 45m
London Heathrow
Mon 18/5
08:25-17:30
1 stop14h 05m
£526
DetroitLondon
DTW - LTN
DTWLTN
Detroit Metropolitan Wayne County
Tue 6/1
05:10-09:45
3 stops23h 35m
London Luton
Mon 12/1
06:25-00:19
3 stops46h 54m
£527
DetroitLondon
DTW - STN
DTWSTN
Detroit Metropolitan Wayne County
Mon 13/4
21:00-22:10
1 stop20h 10m
London Stansted
Thu 23/4
17:45-18:50
1 stop30h 05m
£534
DetroitLondon
DTW - LTN
DTWLTN
Detroit Metropolitan Wayne County
Sat 24/1
16:15-14:00
2 stops16h 45m
London Luton
Fri 30/1
20:50-13:55
2 stops22h 05m
£538
DetroitLondon
DTW - STN
DTWSTN
Detroit Metropolitan Wayne County
Sat 21/3
21:05-09:50
1 stop32h 45m
London Stansted
Fri 27/3
17:20-19:10
1 stop29h 50m
£538
DetroitLondon
DTW - STN
DTWSTN
Detroit Metropolitan Wayne County
Fri 20/3
21:05-22:15
1 stop21h 10m
London Stansted
Fri 27/3
17:20-19:10
1 stop29h 50m
£538
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Wed 4/2
08:45-06:55
1 stop17h 10m
London Heathrow
Thu 19/2
12:20-23:50
1 stop16h 30m
£540
DetroitLondon
DTW - STN
DTWSTN
Detroit Metropolitan Wayne County
Thu 23/4
21:00-10:15
1 stop32h 15m
London Stansted
Tue 28/4
17:45-18:50
1 stop30h 05m
£543
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Fri 20/3
18:15-16:00
2 stops17h 45m
London Heathrow
Fri 27/3
06:40-21:54
3 stops19h 14m
£544
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 60 results
1
2
3
...
6
Best time to book a flight from Detroit to London
Have a flexible travel schedule? Discover the best time to fly to London from Detroit with our price prediction graph.
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
How far ahead should I book a flight from Detroit to London?
Use this chart to determine the optimal time to book a return flight from Detroit to London. Price data was last updated on 28 November 2025.
The best time to book flights from Detroit to London is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Detroit to London?
Currently, August is the cheapest month in which you can book a flight from Detroit to London (average of £99). Flying from Detroit to London in June is currently the most expensive (average of £504). 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 LON?
Find hourly flight availability from Detroit to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.
It’s typically best to fly out from Detroit to London in the morning. Doing so could potentially save you 40% on the flight price compared to flying at midday, which is usually more expensive.
How much does it cost for a return flight from Detroit to London?
What’s the top stopover airport for flights from Detroit to London?
Share of one-stop return flights from Detroit to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Boston (BOS) – chosen by Cheapflights users on 43% of one-stop itineraries from Detroit to London on Cheapflights.
What’s the cheapest stopover airport for flights from Detroit to London?
Average return fare for one-stop flights from Detroit to London, 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 £476.
What’s the fastest stopover option from Detroit to London?
Shortest average travel time for one-stop one-way flights from Detroit to London, 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 45m.
Which airport typically offers the quickest stopover for flights from Detroit to London?
Average stopover duration for one-stop one-way flights from Detroit to London, 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 1h 18m.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 5 December 2025.
Read reviews from past customers who have flown with Virgin Atlantic, JetBlue, andIcelandair
from Detroit to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Related info for your journey
Find useful and relevant information for your journey from Detroit to London. 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?
Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to London from Detroit. Booking flights from All airports (DTT) to London should be relatively easy as there are 4 daily outbound flights to London from 3 different airlines.
How long is the flight from Detroit to London?
There are many flights that can get you from Detroit to London in 9h 45m. Fly via JetBlue, Turkish Airlines, or Scandinavian Airlines to get the fastest option. Airlines will cover a distance of 3753 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Detroit to London round-trip?
Flying on JetBlue is currently your cheapest option to London, with prices starting at £421. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Air France, with the lowest prices starting at £548 and £603, respectively. JetBlue is 37% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from Detroit to London?
When deciding which route to take from Detroit to London consider Detroit Metropolitan Wayne County - London Heathrow, Detroit Metropolitan Wayne County - London Gatwick or Detroit Metropolitan Wayne County - London City as they are the most popular.
What are the most reliable airlines from Detroit to London?
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 on time: KLM (58%), Air France (58%), Scandinavian Airlines (58%).
What are the cheapest flights from Detroit to London?
The cheapest flight price from Detroit to London is £611. On average you can expect to pay £1,059. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £378.
Can I find deals for business class flights from Detroit to London?
Yes. Cheapflights offers flight deals from Detroit to London 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?
Currently, August is the cheapest month in which you can book a flight from Detroit to London (average of £99). Flying from Detroit to London in June is currently the most expensive (average of £504). 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 London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Discover the top 3 airlines that operate flights from Detroit to London. 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 858,174 searches. Data last updated 5 December 2025.
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 London?
When you search for this flight from Detroit to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Detroit to London?
Cheapflights simply makes it quick and affordable to book flights from Detroit to London 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 London with no change fees?
Certainly. Search results for flights to London from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Detroit to London become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.