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Cheap flights from Detroit to London from £140

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LON
27 2月 — 6 3月1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Detroit All airports to London are usually found in October or April, booked 62 days in advance, depart on a Tuesday or Wednesday 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 28 1月 2026.

週一 9/206:00
DTW
-
LHR
2 stops20h 10m
Multiple Airlines
週四 12/206:00
LHR
-
DTW
2 stops23h 09m
Multiple Airlines
Deal found 26/1£465
週一 2/312:22
DTW
-
LGW
1 stop16h 38m
Multiple Airlines
週四 5/314:00
LGW
-
DTW
1 stop14h 25m
Multiple Airlines
Deal found 25/1£466
週四 26/205:09
DTW
-
LGW
2 stops23h 41m
Multiple Airlines
週四 5/314:00
LGW
-
DTW
1 stop14h 25m
Multiple Airlines
Deal found 25/1£469
週二 17/205:09
DTW
-
LGW
2 stops23h 41m
Multiple Airlines
週一 23/214:00
LGW
-
DTW
1 stop23h 57m
Multiple Airlines
Deal found 26/1£474
週一 9/205:00
DTW
-
LHR
2 stops21h 10m
Multiple Airlines
週二 24/211:10
LHR
-
DTW
2 stops25h 31m
Multiple Airlines
Deal found 26/1£477
週一 23/206:00
DTW
-
LHR
1 stop9h 45m
JetBlue
週五 27/212:20
LHR
-
DTW
1 stop16h 39m
JetBlue
Deal found 26/1£480
週一 16/206:00
DTW
-
LHR
1 stop9h 45m
JetBlue
週一 23/208:05
LHR
-
DTW
1 stop20h 54m
JetBlue
Deal found 26/1£481
週一 9/205:15
DTW
-
LGW
1 stop23h 45m
Multiple Airlines
週四 12/214:00
LGW
-
DTW
1 stop32h 07m
Multiple Airlines
Deal found 26/1£483
週四 12/206:00
DTW
-
LHR
1 stop10h 40m
JetBlue
週一 16/209:20
LHR
-
DTW
1 stop28h 46m
JetBlue
Deal found 25/1£483
週一 9/218:15
DTW
-
STN
3 stops23h 25m
Multiple Airlines
週二 24/218:05
STN
-
DTW
2 stops25h 10m
Multiple Airlines
Deal found 26/1£484
週二 24/206:00
DTW
-
LHR
1 stop10h 40m
JetBlue
週五 6/309:20
LHR
-
DTW
1 stop29h 06m
JetBlue
Deal found 27/1£486
週三 22/420:50
DTW
-
STN
1 stop20h 20m
Turkish Airlines
週四 7/517:45
STN
-
DTW
1 stop30h 00m
Turkish Airlines
Deal found 25/1£486

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 28 1月 2026.

Round-trip from

£465

One-way from

£140

Popular in

June

Cheapest in

October

Average price

£719

Good round-trip deal

£706 or less

Good one-way deal

£521 or less
9/2-12/2
  • 9/2-12/2
  • 4 total stops
  • 43h 19m total
  • Detroit to London
Search Deals
9/2
  • 9/2
  • 2 total stops
  • 23h 00m total
  • Detroit to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to London (LON).
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to London (LON).
Search Deals

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 28 1月 2026.
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

週三 18/3

12:22-20:00

3 stops27h 38m

London Luton

週一 23/3

06:25-08:46

3 stops30h 21m

£491

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

週一 27/4

08:00-10:00

1 stop21h 00m

London Gatwick

週日 3/5

14:00-15:19

1 stop30h 19m

£507

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

週三 4/3

14:20-16:25

2 stops21h 05m

London Heathrow

週一 9/3

19:30-19:04

3 stops27h 34m

£510

DetroitLondon

DTW - LTN

DTWLTN

Detroit Metropolitan Wayne County

週一 9/2

18:15-20:10

3 stops20h 55m

London Luton

週二 24/2

20:50-14:15

2 stops22h 25m

£514

DetroitLondon

DTW - LTN

DTWLTN

Detroit Metropolitan Wayne County

週日 1/3

05:09-16:45

3 stops30h 36m

London Luton

週三 4/3

20:50-00:09

3 stops32h 19m

£515

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

週二 12/5

10:15-23:50

3 stops32h 35m

London Stansted

週二 26/5

17:20-00:30

3 stops36h 10m

£518

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

週四 23/4

20:50-09:55

1 stop32h 05m

London Stansted

週二 28/4

06:15-18:45

1 stop17h 30m

£523

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

週三 11/3

16:15-16:00

2 stops19h 45m

London Heathrow

週一 16/3

21:05-22:18

3 stops29h 13m

£523

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

週三 18/3

21:05-22:15

1 stop21h 10m

London Stansted

週一 23/3

10:50-19:10

1 stop36h 20m

£526

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

週三 22/4

12:22-10:00

1 stop16h 38m

London Gatwick

週日 26/4

14:00-19:13

1 stop34h 13m

£531

Flights are sorted by cheapest return flights first.

Deals found on 26/1

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 23 January 2026.

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 £93). Flying from Detroit to London in June is currently the most expensive (average of £494). 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 28 1月 2026.

When flying from Detroit to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 £462.

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 28 1月 2026.
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
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
JetBlue
7.2
Good
2,891 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Icelandair
7.1
Good
605 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by 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 2 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 Scandinavian Airlines, Turkish Airlines, or JetBlue 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 £409. Another option worth looking into is Virgin Atlantic, starting at £532 return. JetBlue is 39% 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 (60%), Air France (60%), Scandinavian Airlines (60%).

  • What are the cheapest flights from Detroit to London?

    The cheapest flight price from Detroit to London is £191. On average you can expect to pay £847. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £357.

  • 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 £93). Flying from Detroit to London in June is currently the most expensive (average of £494). 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
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Guildford
Chelmsford
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Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

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Alternative routes for Detroit to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Detroit to London

Discover the top 2 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 28 1月 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£409Average£550FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£532Average£696FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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