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Cheap flights from London to Detroit from £230

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DTT
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Detroit All airports are usually found in September or June, booked 79 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from London to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Detroit (DTT). 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 20 November 2025.

Round-trip from

£499

One-way from

£230

Popular in

July

Cheapest in

September

Average price

£722

Good round-trip deal

£696 or less

Good one-way deal

£301 or less
British Airways
  • British Airways
  • 8/12-6/1
  • 2 total stops
  • 23h 53m total
  • London to Detroit
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15/1
  • 15/1
  • 1 total stop
  • 14h 41m total
  • London to Detroit
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Highest demand for flights based on searches. 8% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from London (LON) to Detroit (DTT).
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Price to beat on a one-way flight from London (LON) to Detroit (DTT).
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Find flight deals from London to Detroit

Enter your travel dates to find the best prices.

Cheapest flights from London to Detroit
Explore the most affordable flight options available from London to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Mon 8/1212:35LHR - DTW
1 stop12h 25mBritish Airways
Tue 6/117:57DTW - LHR
1 stop11h 28mBritish Airways
Deal found 18/11£499
Thu 4/1212:30LGW - DTW
2 stops40h 07mAmerican Airlines
Mon 8/1208:39DTW - LGW
2 stops19h 21mAmerican Airlines
Deal found 18/11£502
Mon 8/1212:35LHR - DTW
1 stop11h 51mIberia
Tue 6/113:08DTW - LHR
1 stop16h 17mIberia
Deal found 19/11£507
Thu 4/1208:15LHR - DTW
2 stops20h 06mAmerican Airlines
Mon 8/1211:09DTW - LHR
2 stops17h 11mAmerican Airlines
Deal found 19/11£508
Sat 13/1212:35LHR - DTW
1 stop11h 51mBritish Airways
Wed 17/1214:11DTW - LHR
1 stop13h 04mBritish Airways
Deal found 19/11£514
Wed 17/1210:05LHR - DTW
1 stop18h 16mBritish Airways
Tue 6/117:57DTW - LHR
1 stop11h 28mBritish Airways
Deal found 19/11£515
Sat 22/1112:35LHR - DTW
1 stop11h 52mIberia
Mon 24/1112:41DTW - LHR
1 stop16h 44mIberia
Deal found 18/11£521
Mon 24/1114:00LGW - DTW
1 stop24h 58mMultiple Airlines
Wed 3/1210:28DTW - LGW
2 stops19h 27mMultiple Airlines
Deal found 18/11£522
Wed 24/1211:45LHR - DTW
1 stop12h 33mAmerican Airlines
Wed 7/111:28DTW - LHR
1 stop15h 22mAmerican Airlines
Deal found 18/11£523
Mon 24/1112:35LHR - DTW
1 stop16h 17mBritish Airways
Wed 3/1214:11DTW - LHR
1 stop13h 04mBritish Airways
Deal found 18/11£523
Thu 20/1114:10LHR - DTW
1 stop14h 42mBritish Airways
Thu 4/1218:45DTW - LHR
1 stop10h 40mBritish Airways
Deal found 19/11£524
Fri 21/1114:00LGW - DTW
1 stop24h 26mMultiple Airlines
Wed 3/1210:28DTW - LGW
2 stops19h 27mMultiple Airlines
Deal found 18/11£536

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Detroit 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 20 November 2025.
Use the filters below to find and compare flights from London to Detroit that are best for you.

Fly from

London

Fly to

Detroit

Route

Depart

Return

Price

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 14/1

19:50-00:19

2 stops33h 29m

Detroit Metropolitan Wayne County

Wed 21/1

05:00-14:35

2 stops28h 35m

£500

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 8/1

14:45-22:30

1 stop12h 45m

Detroit Metropolitan Wayne County

Thu 23/4

19:17-12:15

1 stop11h 58m

£504

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 12/1

12:35-20:22

1 stop12h 47m

Detroit Metropolitan Wayne County

Mon 26/1

13:08-08:35

1 stop14h 27m

£504

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 21/1

10:15-20:58

1 stop15h 43m

Detroit Metropolitan Wayne County

Sat 31/1

12:54-06:55

1 stop13h 01m

£506

LondonDetroit

LCY - DTW

LCYDTW

London City

Thu 22/1

07:50-20:18

2 stops17h 28m

Detroit Metropolitan Wayne County

Mon 26/1

13:08-14:35

2 stops20h 27m

£520

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 2/12

12:35-20:37

1 stop13h 02m

Detroit Metropolitan Wayne County

Wed 10/12

15:57-07:50

1 stop10h 53m

£530

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 22/1

12:15-00:19

2 stops17h 04m

Detroit Metropolitan Wayne County

Mon 26/1

07:00-10:50

3 stops22h 50m

£530

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 10/12

14:10-19:26

1 stop34h 16m

Detroit Metropolitan Wayne County

Mon 29/12

18:39-08:15

1 stop32h 36m

£561

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 27/12

12:35-23:59

1 stop16h 24m

Detroit Metropolitan Wayne County

Sun 11/1

13:08-14:55

2 stops20h 47m

£561

LondonDetroit

LCY - DTW

LCYDTW

London City

Mon 12/1

13:30-00:19

2 stops15h 49m

Detroit Metropolitan Wayne County

Mon 26/1

06:00-09:15

3 stops22h 15m

£594

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 60 results
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Best time to book a flight from London to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from London 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 London to Detroit

How far ahead should I book a flight from London to Detroit?

Use this chart to determine the optimal time to book a return flight from London to Detroit. Price data was last updated on 14 November 2025.

The price you pay for your flight from London to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Detroit?

Currently, August is the cheapest month in which you can book a flight from London to Detroit (average of £420). Flying from London to Detroit in July is currently the most expensive (average of £644). 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 LON to DTT?

Find hourly flight availability from London to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

One of the essential ways to save on airfare from London to Detroit is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

What is the cheapest day to fly from London to Detroit?

Use this chart to determine the cheapest time to fly return from London to Detroit. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Detroit flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Detroit

Explore weekly flight availability from London to Detroit. 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 20 November 2025.

The most flights from LON to DTT are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from London to Detroit?

What’s the top stopover airport for flights from London to Detroit?

Share of one-stop return flights from London to Detroit chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 40% of one-stop itineraries from London to Detroit on Cheapflights.

What’s the cheapest stopover airport for flights from London to Detroit?

Average return fare for one-stop flights from London to Detroit, 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 £564.

What’s the fastest stopover option from London to Detroit?

Shortest average travel time for one-stop one-way flights from London to Detroit, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 10h 35m.

Which airport typically offers the quickest stopover for flights from London to Detroit?

Average stopover duration for one-stop one-way flights from London to Detroit, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 05m.

How often are flights from London to Detroit delayed?

About 10% of weekly flights between London and Detroit have experienced delays in the past year, with the average delay time being 247 minutes.

What is the most punctual flight time for London to Detroit flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Detroit flights?

Over the past year, Delta have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated 20 November 2025.
Read through reviews of airlines operating flights from London to Detroit, such as KLM, Finnair, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,412 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

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
1,412 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

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.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

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
673 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

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
2,902 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

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
7.0
Good
580 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

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 London to Detroit. 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 into for flights to Detroit from London?

    If you book a flight to Detroit from London, you will be flying to All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 5 flights from London to All airports per day from 14 different airlines.

  • How long is the flight from London to Detroit?

    A quick flight from London to Detroit can take about 12h 47m. Iberia provides one of the quickest options available for as low as £504. Airlines will cover a distance of 3753 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Detroit round-trip?

    Flying on JetBlue is currently your cheapest option to Detroit, with prices starting at £411. Additional return tickets that might be worth considering are offered by Icelandair and Lufthansa, with the lowest prices starting at £420 and £427, respectively. JetBlue is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from London to Detroit?

    The most popular flight routes from London to Detroit are London Heathrow - Detroit Metropolitan Wayne County, London Gatwick - Detroit Metropolitan Wayne County and London City - Detroit Metropolitan Wayne County.

  • What are the most reliable airlines from London to Detroit?

    Before booking your flight to Detroit from London, check out the most reliable airlines to get you to your destination on time: KLM (95%), Air France (95%), Scandinavian Airlines( 95%).

  • What are the cheapest flights from London to Detroit?

    On average you can expect to pay £1,734 for a flight from London to Detroit. The cheapest flight overall is £301 while the most popular route, (London Heathrow - Detroit Metropolitan Wayne County) is currently priced at £464.

  • Where are the most common stopover locations when flying from London to Detroit?

    London to Detroit flights have a stopover in Boston most often. Chicago is the second most popular location for stopovers on flights from London to Detroit.

  • What are some popular things to do or see while on a stopover in Boston?

    John B. Hynes Veterans Memorial Convention Center, Sowa Open Market, and Boch Center are the most popular attractions in Boston if you're in need of something to do during your stopover. John B. Hynes Veterans Memorial Convention Center, Sowa Open Market, and Boch Center can be accessed by travelling approximately 4.1 mi, 3.3 mi, and 3.1 mi, respectively from Boston Logan Intl. Travellers in need of a car in Boston can hire one for about £36 per day.

  • What are some popular points of interest to see during a stopover in Chicago?

    Magnificent Mile, Grant Park, and River North are currently the most popular points of interest in Chicago at the moment. Those on a layover in Chicago interested in visiting Magnificent Mile, Grant Park, or River North can do so by travelling 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl. Travellers can rent a car at Chicago O'Hare Intl for an average daily rate of £37 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for London to Detroit flights?

    London to Detroit flights have a stopover in Chicago least often.

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

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

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

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

  • Can I find deals for business class flights from London to Detroit?

    Yes. Cheapflights offers flight deals from London to Detroit 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 London to Detroit?

    Currently, August is the cheapest month in which you can book a flight from London to Detroit (average of £420). Flying from London to Detroit in July is currently the most expensive (average of £644). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Detroit on these airlines

Choose from the following airlines for your flight from London to Detroit. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2025.
Virgin Atlantic flights from London to Detroit
Finnair flights from London to Detroit
KLM flights from London to Detroit

Top 10 airlines flying from London to Detroit

Discover the top 10 airlines that operate flights from London to Detroit. 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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£411Average£561FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£420Average£688FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£427Average£546FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£512Average£819FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£516Average£682FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£518Average£731FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£532Average£662FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£544Average£703FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Turkish AirlinesCheapest£564Average£635FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest£634Average£806FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 London to Detroit?

Deals for London to Detroit flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Detroit?

Cheapflights simply makes it quick and affordable to book flights from London to Detroit 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 London to Detroit with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Detroit flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Detroit become cheaper?

Yes, Cheapflights offers price alerts on London to Detroit flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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