Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Detroit to London from £110

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LON
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Detroit All airports to London are usually found in October or January, booked 62 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap 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 7 November 2025.

Round-trip from

£518

One-way from

£110

Popular in

June

Cheapest in

October

Average price

£632

Good round-trip deal

£699 or less
KLM
  • KLM
  • 25/11-27/11
  • 1 total stop
  • 19h 10m total
  • Detroit to London
Search Deals
21/1
  • 21/1
  • 1 total stop
  • 19h 55m total
  • Detroit to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to London (LON).
Search Deals

Find 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 7 November 2025.

Tue 25/1120:15DTW - LHR
Nonstop7h 30mMultiple Airlines
Thu 27/1106:30LHR - DTW
1 stop11h 40mMultiple Airlines
Deal found 4/11£518
Sun 23/1110:17DTW - LGW
2 stops19h 38mMultiple Airlines
Thu 27/1114:00LGW - DTW
1 stop24h 58mMultiple Airlines
Deal found 4/11£518
Wed 12/1107:00DTW - LCY
3 stops29h 05mMultiple Airlines
Mon 17/1119:10LCY - DTW
2 stops33h 57mMultiple Airlines
Deal found 5/11£518
Tue 11/1110:42DTW - LGW
2 stops19h 13mMultiple Airlines
Tue 18/1107:20LGW - DTW
3 stops45h 47mMultiple Airlines
Deal found 4/11£519
Sat 6/1219:35DTW - LTN
1 stop12h 25mMultiple Airlines
Mon 15/1208:00LTN - DTW
1 stop15h 30mMultiple Airlines
Deal found 6/11£519
Mon 24/1119:35DTW - LTN
1 stop13h 25mMultiple Airlines
Mon 8/1208:00LTN - DTW
1 stop15h 30mMultiple Airlines
Deal found 6/11£520
Mon 8/1212:12DTW - LGW
1 stop12h 48mMultiple Airlines
Thu 11/1212:45LGW - DTW
2 stops23h 59mMultiple Airlines
Deal found 6/11£520
Tue 18/1107:00DTW - LCY
3 stops30h 40mMultiple Airlines
Fri 21/1119:20LCY - DTW
2 stops34h 37mMultiple Airlines
Deal found 6/11£520
Wed 3/1210:28DTW - LGW
1 stop14h 32mMultiple Airlines
Wed 10/1213:00LGW - DTW
1 stop23h 44mMultiple Airlines
Deal found 4/11£521
Mon 24/1119:35DTW - LHR
1 stop10h 15mIcelandair
Fri 5/1220:35LHR - DTW
1 stop26h 55mIcelandair
Deal found 6/11£522
Fri 5/1207:08DTW - LHR
2 stops19h 02mMultiple Airlines
Fri 12/1213:25LHR - DTW
3 stops29h 42mMultiple Airlines
Deal found 7/11£522
Tue 25/1110:17DTW - LGW
1 stop14h 43mMultiple Airlines
Thu 27/1114:00LGW - DTW
1 stop24h 58mMultiple Airlines
Deal found 4/11£522

Cheapflights Fare Finder

 
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 7 November 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 - LTN

DTWLTN

Detroit Metropolitan Wayne County

Mon 24/11

19:35-14:00

1 stop13h 25m

London Luton

Mon 8/12

08:00-18:30

1 stop15h 30m

£520

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 27/1

06:00-21:40

1 stop10h 40m

London Heathrow

Mon 2/2

12:20-23:56

1 stop16h 36m

£524

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 25/3

12:20-06:55

1 stop14h 35m

London Heathrow

Tue 31/3

08:25-19:01

1 stop15h 36m

£524

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 4/12

06:05-21:40

1 stop10h 35m

London Heathrow

Thu 11/12

09:20-19:22

1 stop15h 02m

£525

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Sat 6/12

21:28-06:00

1 stop27h 32m

London Gatwick

Sat 13/12

10:40-08:29

2 stops26h 49m

£526

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Wed 3/12

07:30-06:00

2 stops17h 30m

London Gatwick

Thu 11/12

14:00-08:20

1 stop23h 20m

£528

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Mon 8/12

12:12-06:00

1 stop12h 48m

London Gatwick

Fri 12/12

14:00-08:20

1 stop23h 20m

£535

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 9/3

14:00-09:20

2 stops15h 20m

London Heathrow

Sat 14/3

06:40-07:54

2 stops29h 14m

£538

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 1/5

13:19-06:30

1 stop12h 11m

London Heathrow

Thu 7/5

08:25-17:30

1 stop14h 05m

£547

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 6/12

06:00-22:00

1 stop11h 00m

London Heathrow

Wed 10/12

09:20-19:22

1 stop15h 02m

£547

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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 31 October 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 £104). Flying from Detroit to London in June is currently the most expensive (average of £513). 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 7 November 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.

Istanbul (IST) is the most affordable one-stop option, with an average return flight price of £489.

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 7 November 2025.
Read reviews from past customers who have flown with KLM, Virgin Atlantic, andJetBlue 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.
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,408 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
672 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
JetBlue
7.2
Good
2,908 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.1
Good
572 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 10h. Fly via JetBlue, Turkish Airlines, or KLM to get the fastest option. Airlines will cover a distance of 3772 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 £429. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Air France, with the lowest prices starting at £559 and £615, 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 (73%), Air France (73%), Scandinavian Airlines (73%).

  • What are the cheapest flights from Detroit to London?

    The cheapest flight price from Detroit to London is £622. On average you can expect to pay £844. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £378.

  • Can I find deals for flights from Detroit to London that include hotel bookings?

    Yes. In addition to deals on Detroit to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Detroit to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to London.

  • 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 £104). Flying from Detroit to London in June is currently the most expensive (average of £513). 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to London

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Detroit to Heathrow flights
O'Hare Intl to Stansted flights
Midway to Heathrow flights
O'Hare Intl to Luton flights
Detroit to Gatwick flights
O'Hare Intl to Edinburgh flights
Detroit to London City flights
O'Hare Intl to Manchester flights
Detroit to Edinburgh flights
Detroit to Luton flights
Grand Rapids to Heathrow flights
Midway to Manchester flights
O'Hare Intl to Birmingham flights
Detroit to Manchester flights
O'Hare Intl to Leeds flights
Grand Rapids to Edinburgh flights
O'Hare Intl to Liverpool flights
O'Hare Intl to Newcastle upon Tyne flights
Traverse City to Heathrow flights
Kalamazoo to Heathrow flights
Midway to Birmingham flights
O'Hare Intl to Bristol flights
Detroit to Birmingham flights
Lansing to Heathrow flights
Grand Rapids to Manchester flights
Flint to Manchester flights
South Bend to Edinburgh flights
Detroit to Southampton flights

Top 3 airlines flying from Detroit to London

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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£429Average£550FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£559Average£700FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£615Average£785FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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.