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$388+ Cheap flights from Heathrow (LHR) to Detroit (DTT)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DTT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Detroit All airports are usually found in November or September, booked 30 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Heathrow to Detroit

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 December 21, 2025.

This Netflights deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:35 pmLHR - DTW
1 stop13h 38mBritish Airways
Fri 1/26:39 pmDTW - LHR
1 stop10h 46mBritish Airways
Deal found 12/19$721
This TravelUp deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:35 pmLHR - DTW
1 stop11h 55mBritish Airways
Fri 1/26:39 pmDTW - LHR
1 stop10h 46mBritish Airways
Deal found 12/20$750
This The Travel House deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:40 pmLHR - DTW
2 stops28h 12mIberia
Fri 1/212:48 pmDTW - LHR
1 stop14h 27mIberia
Deal found 12/20$769
This Gotogate deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:05 amLHR - DTW
2 stops22h 32mMultiple Airlines
Fri 1/26:39 pmDTW - LHR
1 stop10h 46mMultiple Airlines
Deal found 12/21$774
This ChecknFly deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:35 pmLHR - DTW
1 stop13h 38mIberia
Fri 1/212:48 pmDTW - LHR
1 stop16h 37mIberia
Deal found 12/20$777
This Iberia deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:35 pmLHR - DTW
1 stop11h 55mIberia
Tue 12/3012:48 pmDTW - LHR
1 stop16h 37mIberia
Deal found 12/19$781
This Netflights deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:10 pmLHR - DTW
1 stop14h 45mBritish Airways
Sat 1/1012:54 pmDTW - LHR
1 stop14h 21mBritish Airways
Deal found 12/19$829
This TravelUp deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:10 pmLHR - DTW
1 stop14h 45mBritish Airways
Mon 1/512:48 pmDTW - LHR
1 stop16h 37mBritish Airways
Deal found 12/19$855

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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$653
(Mytrip)

One-way from

$388
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,034

Good round-trip deal

$576 or less

Good one-way deal

$970 or less
Provider with most accurate pricing for London Heathrow-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Detroit (DTT) flights.
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From London Heathrow to Detroit (DTT)
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One-way flight from London Heathrow to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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

 
Customize 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 2,558,603 searches. Data last updated December 21, 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

Fri 2/20

6:15 am-11:37 pm

2 stops22h 22m

Detroit Metropolitan Wayne County

Sun 3/1

4:30 pm-7:50 am

1 stop10h 20m

$661

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 3/12

2:10 pm-12:37 am

1 stop14h 27m

Detroit Metropolitan Wayne County

Wed 3/18

1:08 pm-8:35 am

1 stop15h 27m

$665

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sun 2/15

8:15 am-11:37 pm

2 stops20h 22m

Detroit Metropolitan Wayne County

Wed 3/4

5:24 pm-8:15 am

1 stop9h 51m

$676

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 2/11

8:25 am-8:58 pm

2 stops17h 33m

Detroit Metropolitan Wayne County

Mon 2/16

5:24 pm-8:15 am

1 stop9h 51m

$685

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 2/19

12:20 pm-11:50 pm

1 stop16h 30m

Detroit Metropolitan Wayne County

Sat 3/7

10:20 am-6:55 am

1 stop15h 35m

$696

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 1/12

7:40 pm-8:58 pm

2 stops30h 18m

Detroit Metropolitan Wayne County

Fri 1/23

11:28 am-7:50 am

1 stop15h 22m

$720

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 1/12

7:05 pm-8:58 pm

2 stops30h 53m

Detroit Metropolitan Wayne County

Wed 1/21

4:01 pm-7:50 am

1 stop10h 49m

$720

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 1/19

6:45 pm-8:58 pm

2 stops31h 13m

Detroit Metropolitan Wayne County

Sun 1/25

4:01 pm-7:50 am

1 stop10h 49m

$720

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 2/20

12:20 pm-11:50 pm

1 stop16h 30m

Detroit Metropolitan Wayne County

Fri 3/6

9:51 am-6:55 am

1 stop16h 04m

$721

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 1/10

5:55 pm-8:58 pm

2 stops32h 03m

Detroit Metropolitan Wayne County

Sun 1/25

5:57 pm-11:35 am

1 stop12h 38m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 22 results
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Compare providers for flights from Heathrow to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Detroit in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Detroit flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Detroit flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Detroit flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Heathrow to Detroit. Price data was last updated on December 12, 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 30 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 $550). Flying from London Heathrow Airport to Detroit in July is currently the most expensive (average of $833). 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 December 21, 2025.

It’s optimal to fly from London Heathrow Airport to Detroit at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

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 December 21, 2025.

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

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?

    For a flight from London Heathrow to Detroit, you will be flying into All airports. Detroit All airports (DTT) is just 0.6 mi from the center of the city. All airports is the only Detroit airport and it handles 5 inbound flights from London Heathrow per day. 3 airlines have flights to Detroit All airports from London Heathrow on a regular basis.

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

    British Airways and Iberia can get you from London Heathrow Airport to Detroit in just under 14h 27m. Your travel time can differ by up to 7h 55m. There are 3753 mi between London Heathrow Airport and Detroit. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $682, JetBlue will fly you from London Heathrow Airport to Detroit and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Virgin Atlantic - these airlines can fly you to your destination from $1,031 and $1,256, respectively. Users have found that JetBlue is 34% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from London Heathrow Airport to Detroit are Icelandair ($584), Scandinavian Airlines ($757), and British Airways ($775).

  • 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 (88%), Air France (88%) or Scandinavian Airlines (88%) 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?

    The cheapest flight price from London Heathrow Airport to Detroit is $576. On average you can expect to pay $959. The most popular route, (London Heathrow - Detroit Metropolitan Wayne County), can usually be booked for $454.

  • 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 vacation 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 $550). Flying from London Heathrow Airport to Detroit in July is currently the most expensive (average of $833). 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Top 3 airlines flying from Heathrow to Detroit

Discover the top 3 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 2,558,603 searches. Data last updated December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$682Average$956FlexibilityNo cancel feeOn-time62%
DeltaCheapest$1,031Average$1,340FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$1,256Average$1,483FlexibilityNo cancel feeOn-time72%

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