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Cheap flights from Detroit to London from £147

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LON
14 Dec — 21 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 February, 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 14 November 2025.

Round-trip from

£522

One-way from

£147

Popular in

June

Cheapest in

October

Average price

£665

Good round-trip deal

£696 or less
JetBlue
  • JetBlue
  • 15/1-19/1
  • 2 total stops
  • 31h 31m total
  • Detroit to London
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8/12
  • 8/12
  • 1 total stop
  • 13h 41m 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).
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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 14 November 2025.

Tue 9/1211:19DTW - LGW
1 stop13h 41mMultiple Airlines
Tue 16/1206:45LGW - DTW
3 stops29h 59mMultiple Airlines
Deal found 10/11£521
Thu 13/1106:00DTW - LHR
1 stop10h 40mJetBlue
Thu 20/1107:25LHR - DTW
1 stop20h 32mJetBlue
Deal found 12/11£522
Wed 3/1210:28DTW - LHR
1 stop14h 47mMultiple Airlines
Sun 7/1219:05LHR - DTW
1 stop17h 39mMultiple Airlines
Deal found 13/11£524
Mon 1/1207:30DTW - LGW
3 stops22h 25mMultiple Airlines
Fri 5/1214:00LGW - DTW
2 stops22h 44mMultiple Airlines
Deal found 12/11£524
Thu 11/1206:00DTW - LHR
2 stops20h 10mMultiple Airlines
Mon 15/1213:40LHR - DTW
2 stops23h 04mMultiple Airlines
Deal found 13/11£524
Mon 8/1209:18DTW - LGW
1 stop19h 42mMultiple Airlines
Fri 12/1214:00LGW - DTW
1 stop23h 20mMultiple Airlines
Deal found 13/11£525
Sun 7/1206:00DTW - LHR
1 stop22h 30mJetBlue
Wed 10/1207:25LHR - DTW
1 stop20h 32mJetBlue
Deal found 12/11£526
Wed 3/1206:05DTW - LHR
1 stop10h 35mJetBlue
Thu 25/1212:20LHR - DTW
1 stop16h 39mJetBlue
Deal found 13/11£527
Wed 10/1211:19DTW - LGW
1 stop13h 41mMultiple Airlines
Tue 6/118:40LGW - DTW
2 stops29h 10mMultiple Airlines
Deal found 13/11£527
Sun 16/1112:58DTW - LHR
2 stops24h 37mMultiple Airlines
Tue 18/1118:30LHR - DTW
2 stops31h 05mMultiple Airlines
Deal found 12/11£527
Mon 24/1105:20DTW - LHR
3 stops25h 00mMultiple Airlines
Sun 7/1213:25LHR - DTW
2 stops24h 04mMultiple Airlines
Deal found 11/11£529
Mon 8/1219:35DTW - LGW
1 stop14h 55mMultiple Airlines
Mon 15/1207:40LGW - DTW
1 stop15h 50mMultiple Airlines
Deal found 11/11£530

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 14 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

Fri 30/1

16:15-20:10

2 stops22h 55m

London Luton

Thu 5/2

20:50-14:15

2 stops22h 25m

£524

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Mon 30/3

20:55-22:10

1 stop20h 15m

London Stansted

Thu 9/4

17:45-18:50

1 stop30h 05m

£524

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

£524

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Wed 4/3

20:05-22:35

1 stop21h 30m

London Gatwick

Mon 9/3

17:05-19:10

1 stop30h 05m

£524

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Fri 30/1

16:15-22:35

2 stops25h 20m

London Stansted

Thu 5/2

18:05-14:15

2 stops25h 10m

£529

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 9/1

06:00-20:45

1 stop9h 45m

London Heathrow

Sat 17/1

12:20-23:56

1 stop16h 36m

£532

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

£533

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 2/5

06:00-20:45

1 stop9h 45m

London Heathrow

Mon 11/5

08:25-17:30

1 stop14h 05m

£534

DetroitLondon

DTW - LTN

DTWLTN

Detroit Metropolitan Wayne County

Wed 4/2

18:15-22:30

2 stops23h 15m

London Luton

Wed 11/2

15:05-14:15

2 stops28h 10m

£534

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Thu 19/3

21:05-09:50

1 stop32h 45m

London Stansted

Sun 29/3

06:15-18:50

1 stop17h 35m

£541

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 60 results
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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 7 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 £100). Flying from Detroit to London in June is currently the most expensive (average of £511). 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 14 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.

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 £487.

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 14 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
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

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
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

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
673 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

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
2,906 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

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
578 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

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 9h 45m. Fly via Turkish Airlines, JetBlue, 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 £427. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Air France, with the lowest prices starting at £556 and £612, 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 £619. On average you can expect to pay £839. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £404.

  • 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 £100). Flying from Detroit to London in June is currently the most expensive (average of £511). 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?

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Alternative routes for Detroit to London

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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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£427Average£547FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£556Average£696FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£612Average£781FlexibilityNo 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!

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