Cheap flights from London Heathrow Airport to Detroit from £241

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DTT
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Detroit All airports are usually found in November or September, booked 44 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 24 October 2025.

Round-trip from

£488

One-way from

£241

Popular in

July

Cheapest in

November

Average price

£786

Good round-trip deal

£676 or less

Good one-way deal

£632 or less
JetBlue
  • JetBlue
  • 20/11-4/12
  • 2 total stops
  • 34h 50m total
  • London to Detroit
23/1
  • 23/1
  • 2 total stops
  • 27h 24m total
  • London to Detroit
Highest demand for flights based on searches. 7% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from London Heathrow to Detroit (DTT).
Price to beat on a one-way flight from London Heathrow to Detroit (DTT).

Find 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 24 October 2025.

Thu 20/1107:25LHR - DTW
1 stop20h 32mJetBlue
Thu 4/1211:37DTW - LHR
1 stop14h 18mJetBlue
Deal found 22/10£488
Fri 14/1112:20LHR - DTW
1 stop15h 37mJetBlue
Mon 17/1111:39DTW - LHR
1 stop14h 16mJetBlue
Deal found 22/10£489
Sat 6/1209:20LHR - DTW
2 stops18h 37mIcelandair
Sat 13/1220:17DTW - LHR
2 stops43h 28mIcelandair
Deal found 22/10£490
Fri 5/1209:20LHR - DTW
2 stops18h 37mIcelandair
Wed 10/1206:05DTW - LHR
2 stops43h 50mIcelandair
Deal found 23/10£490
Fri 14/1108:05LHR - DTW
1 stop19h 52mIcelandair
Mon 17/1119:34DTW - LHR
2 stops32h 56mIcelandair
Deal found 22/10£491
Wed 5/1109:20LHR - DTW
1 stop30h 29mIcelandair
Wed 19/1114:31DTW - LHR
1 stop26h 09mIcelandair
Deal found 22/10£493
Wed 3/1212:15LHR - DTW
2 stops15h 54mMultiple Airlines
Thu 11/1218:55DTW - LHR
3 stops34h 55mMultiple Airlines
Deal found 22/10£501
Thu 6/1112:15LHR - DTW
2 stops16h 52mMultiple Airlines
Wed 12/1106:10DTW - LHR
3 stops23h 40mMultiple Airlines
Deal found 22/10£502
Thu 4/1207:25LHR - DTW
1 stop20h 32mIcelandair
Fri 12/1220:17DTW - LHR
1 stop29h 38mIcelandair
Deal found 23/10£502
Fri 21/1120:35LHR - DTW
2 stops33h 22mMultiple Airlines
Sun 23/1110:48DTW - LHR
2 stops19h 02mMultiple Airlines
Deal found 23/10£506

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 24 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Detroit that are best for you.

Fly from

Heathrow

Fly to

Detroit

Route

Depart

Return

Price

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 17/12

10:35-23:37

2 stops18h 02m

Detroit Metropolitan Wayne County

Tue 6/1

16:01-07:50

1 stop10h 49m

£524

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 16/12

12:10-21:55

2 stops14h 45m

Detroit Metropolitan Wayne County

Tue 6/1

14:03-10:00

1 stop14h 57m

£524

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 5/3

09:20-19:01

1 stop14h 41m

Detroit Metropolitan Wayne County

Mon 9/3

06:00-20:45

1 stop10h 45m

£526

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 14/11

12:20-22:57

1 stop15h 37m

Detroit Metropolitan Wayne County

Mon 17/11

11:39-06:55

1 stop14h 16m

£531

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 6/11

12:20-22:57

1 stop15h 37m

Detroit Metropolitan Wayne County

Wed 12/11

06:00-21:40

1 stop10h 40m

£532

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 22/1

12:20-23:56

1 stop16h 36m

Detroit Metropolitan Wayne County

Sun 22/2

06:00-20:45

1 stop9h 45m

£567

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 22/1

08:25-20:58

2 stops17h 33m

Detroit Metropolitan Wayne County

Sun 22/2

11:19-06:35

1 stop14h 16m

£578

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 17/12

08:25-23:21

2 stops19h 56m

Detroit Metropolitan Wayne County

Tue 6/1

11:28-07:50

1 stop15h 22m

£578

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 15/12

12:20-22:57

1 stop15h 37m

Detroit Metropolitan Wayne County

Tue 6/1

06:00-21:40

1 stop10h 40m

£589

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 16/12

12:20-22:57

1 stop15h 37m

Detroit Metropolitan Wayne County

Tue 6/1

06:00-21:40

1 stop10h 40m

£589

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 22 results
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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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Detroit. Price data was last updated on 17 October 2025.

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 44 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 Heathrow Airport to Detroit?

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Detroit (average of £412). Flying from London Heathrow Airport to Detroit in July is currently the most expensive (average of £646). 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 24 October 2025.

It’s optimal to fly from London Heathrow Airport to Detroit in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Detroit. Price data was last updated on 19 October 2025.

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

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.

Reykjavik (KEF) – chosen by Cheapflights users on 44% 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.

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £613.

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 Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 11h 46m.

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 Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 26m.

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 24 October 2025.
Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic 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.

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

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.

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

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.

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

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.

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

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.

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

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.

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

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 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 2 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 14 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 £526, American Airlines can have you in Detroit from London Heathrow Airport in 14h 41m. 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 Icelandair is currently your cheapest option to Detroit, with prices starting at £413. Additional return tickets that might be worth considering are offered by Lufthansa and JetBlue, with the lowest prices starting at £419 and £463, respectively. Icelandair is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 (95%), Air France (95%) or Scandinavian Airlines (95%) 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 £1,978 for a flight from London Heathrow Airport to Detroit. The cheapest flight overall is £367 while the most popular route, (London Heathrow - Detroit Metropolitan Wayne County) is currently priced at £422.

  • 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Detroit (average of £412). Flying from London Heathrow Airport to Detroit in July is currently the most expensive (average of £646). 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

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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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£413Average£680FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£419Average£537FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£463Average£592FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£503Average£822FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£507Average£670FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£525Average£651FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£535Average£698FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£546Average£727FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£554Average£624FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest£624Average£792FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

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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.

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