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Cheap flights from London Heathrow Airport to Detroit from £368

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DTT
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Detroit All airports are usually found in January or November, booked 30 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Heathrow to Detroit

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Detroit
Explore the most affordable flight options available from Heathrow to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Fri 3/708:15
LHR
-
DTW
1 stop20h 55m
JetBlue
Wed 8/706:00
DTW
-
LHR
1 stop22h 30m
JetBlue
Deal found 4/6£650
Wed 17/608:40
LHR
-
DTW
1 stop14h 18m
JetBlue
Wed 1/706:00
DTW
-
LHR
1 stop9h 45m
JetBlue
Deal found 3/6£651
Thu 25/608:40
LHR
-
DTW
1 stop14h 18m
JetBlue
Tue 7/707:30
DTW
-
LHR
1 stop18h 00m
JetBlue
Deal found 3/6£651
Wed 9/913:05
LHR
-
DTW
2 stops27h 15m
Icelandair
Sat 26/916:10
DTW
-
LHR
2 stops23h 10m
Icelandair
Deal found 4/6£652
Sat 4/708:40
LHR
-
DTW
1 stop14h 49m
JetBlue
Wed 8/714:46
DTW
-
LHR
1 stop10h 44m
JetBlue
Deal found 4/6£658
Sun 6/908:15
LHR
-
DTW
1 stop20h 43m
JetBlue
Sat 19/917:30
DTW
-
LHR
1 stop22h 15m
JetBlue
Deal found 7/6£660
Tue 23/611:55
LHR
-
DTW
1 stop17h 15m
JetBlue
Tue 14/707:30
DTW
-
LHR
1 stop18h 00m
JetBlue
Deal found 6/6£660
Mon 7/908:40
LHR
-
DTW
1 stop14h 08m
JetBlue
Tue 6/1006:00
DTW
-
LHR
1 stop9h 45m
JetBlue
Deal found 3/6£661
Tue 16/611:55
LHR
-
DTW
1 stop17h 15m
JetBlue
Mon 29/618:53
DTW
-
LHR
1 stop30h 37m
JetBlue
Deal found 8/6£662
Tue 18/808:40
LHR
-
DTW
1 stop18h 57m
JetBlue
Tue 8/914:58
DTW
-
LHR
1 stop10h 32m
JetBlue
Deal found 7/6£663
Sat 5/908:40
LHR
-
DTW
1 stop15h 24m
JetBlue
Sun 11/1006:00
DTW
-
LHR
1 stop9h 45m
JetBlue
Deal found 3/6£664

Find flight deals from Heathrow to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 8 June 2026.

Round-trip from

£650

One-way from

£368

Popular in

July

Cheapest in

January

Average price

£803

Good round-trip deal

£805 or less

Good one-way deal

£649 or less
JetBlue
  • JetBlue
  • 3/7-8/7
  • 2 total stops
  • 43h 25m total
  • London to Detroit
Search Deals
JetBlue
  • JetBlue
  • 1/9
  • 1 total stop
  • 14h 08m total
  • London to Detroit
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from London Heathrow to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 8 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 1/7

08:40-22:39

1 stop18h 59m

Detroit Metropolitan Wayne County

Tue 7/7

14:52-06:30

1 stop10h 38m

£678

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 9/7

13:05-23:59

2 stops39h 54m

Detroit Metropolitan Wayne County

Thu 23/7

14:46-20:20

2 stops24h 34m

£803

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 11/8

08:40-17:48

1 stop14h 08m

Detroit Metropolitan Wayne County

Sun 23/8

06:00-20:45

1 stop9h 45m

£843

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 9/7

20:50-17:20

2 stops25h 30m

Detroit Metropolitan Wayne County

Thu 23/7

18:50-09:35

1 stop9h 45m

£894

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 7/8

08:40-17:48

1 stop14h 08m

Detroit Metropolitan Wayne County

Fri 21/8

06:00-20:45

1 stop9h 45m

£899

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 2/7

16:45-18:45

1 stop31h 00m

Detroit Metropolitan Wayne County

Thu 9/7

20:50-21:05

1 stop19h 15m

£935

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 7/9

21:05-18:55

3 stops26h 50m

Detroit Metropolitan Wayne County

Thu 8/10

12:15-16:00

2 stops22h 45m

£936
Fastest return journey

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 9/9

10:45-14:23

Nonstop8h 38m

Detroit Metropolitan Wayne County

Wed 7/10

18:40-07:10

Nonstop7h 30m

£949

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 10/8

06:40-23:08

2 stops21h 28m

Detroit Metropolitan Wayne County

Sun 16/8

07:00-09:35

2 stops21h 35m

£949

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sun 28/6

21:25-22:51

2 stops54h 26m

Detroit Metropolitan Wayne County

Sun 2/8

07:30-11:55

2 stops23h 25m

£960

Flights are sorted by cheapest return flights first.

Deals found on 3/6

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Detroit

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

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Detroit (average of £380). Flying from London Heathrow Airport to Detroit in June is currently the most expensive (average of £480). 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 LHR to DTT?

Find hourly flight availability from Heathrow 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 8 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Detroit as you normally would.

Weekly flight availability from London Heathrow Airport to Detroit

Explore weekly flight availability from Heathrow 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 8 June 2026.

The most flights from LHR 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 Heathrow Airport to Detroit?

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

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

Chicago (ORD) – chosen by Cheapflights users on 37% of one-stop itineraries from London Heathrow Airport to Detroit on Cheapflights.

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

Average return fare for one-stop flights from London Heathrow Airport to Detroit, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £482.

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

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

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 11h 43m.

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

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

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 26m.

How often are flights from London to Detroit delayed?

About 6% of weekly flights between London and Detroit have experienced delays in the past year, with the average delay time being 227 minutes.

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

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

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

Thursday 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 6% of flights being delayed.

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

The price you pay for your flight from London Heathrow Airport to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 8 June 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andAir France from London Heathrow Airport to Detroit. 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
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.4
Good
1,598 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
JetBlue
7.1
Good
2,980 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,031 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Detroit All airports (DTT) is the airport you will fly into if you book a flight from London Heathrow to Detroit. You should not have trouble finding flights to All airports from London Heathrow; the airport handles an average of 5 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 13 airlines have flights to the Detroit airport from London Heathrow. It is only a 0.6 mi journey from All airports (DTT) to Detroit’s city center.

  • How long is the flight from London Heathrow Airport to Detroit?

    For as low as £678, JetBlue can have you in Detroit from London Heathrow Airport in 18h 59m. The distance from London Heathrow Airport to Detroit is about 3753 mi. This flight may include one or multiple stops.

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

    Flying on JetBlue is currently your cheapest option to Detroit, with prices starting at £408. Additional return tickets that might be worth considering are offered by Icelandair and Iberia, with the lowest prices starting at £410 and £469, respectively. JetBlue is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Detroit one-way?

    The cheapet airlines for a one-way flight from London Heathrow Airport to Detroit are JetBlue (£359), Virgin Atlantic (£512), and Air France (£655).

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Detroit consider choosing KLM (92%), Air France (92%) or Scandinavian Airlines (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London Heathrow Airport to Detroit?

    On average you can expect to pay £1,064 for a flight from London Heathrow Airport to Detroit. The cheapest flight overall is £578 while the most popular route, (London Heathrow - Detroit Metropolitan Wayne County) is currently priced at £471.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Detroit?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Detroit (average of £380). Flying from London Heathrow Airport to Detroit in June is currently the most expensive (average of £480). 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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Top 10 airlines flying from Heathrow to Detroit

Discover the top 10 airlines that operate flights from Heathrow 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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£408Average£619FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£410Average£505FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapest£469Average£591FlexibilityNo cancel feeOn-time77%
Search Iberia flights
LufthansaCheapest£473Average£880FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£477Average£545FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£484Average£589FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£502Average£631FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£503Average£803FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£623Average£743FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£678Average£918FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Detroit?

Cheapflights helps you search for flights from Heathrow to Detroit via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Detroit from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Detroit with no change fees?

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

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

Of course! You can now track prices for flights from Heathrow to Detroit and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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