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$374+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DTT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 44 days in advance, depart on a Thursday or Tuesday 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$644
(The Travel House)

One-way from

$374
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,044

Good round-trip deal

$610 or less

Good one-way deal

$1,021 or less
Provider with most accurate pricing for London Heathrow-Detroit (DTT) flight deals.
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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)
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Highest demand for flights based on searches. 7% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from London Heathrow to Detroit (DTT).
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Price to beat on a one-way flight from London Heathrow to Detroit (DTT).
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Find 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 October 30, 2025.

This The Travel House deal was found by Cheapflights users on 10/30. 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.
Thu 12/412:20 pmLHR - DTW
1 stop15h 37mIcelandair
Sun 12/78:20 pmDTW - LHR
1 stop29h 35mIcelandair
Deal found 10/30$644
This TravelUp deal was found by Cheapflights users on 10/30. 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.
Fri 12/59:20 amLHR - DTW
1 stop15h 02mJetBlue
Mon 12/86:00 amDTW - LHR
1 stop22h 30mJetBlue
Deal found 10/30$645
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:35 pmLHR - DTW
2 stops33h 22mMultiple Airlines
Mon 11/246:15 amDTW - LHR
2 stops23h 35mMultiple Airlines
Deal found 10/29$646
This The Travel House deal was found by Cheapflights users on 10/29. 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.
Sat 11/18:05 amLHR - DTW
2 stops31h 44mIcelandair
Sat 1/318:45 amDTW - LHR
2 stops31h 00mIcelandair
Deal found 10/29$647
This The Travel House deal was found by Cheapflights users on 10/29. 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 11/39:20 amLHR - DTW
1 stop14h 17mIcelandair
Mon 11/103:12 pmDTW - LHR
1 stop25h 28mIcelandair
Deal found 10/29$648
This British Airways deal was found by Cheapflights users on 10/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:10 pmLHR - DTW
1 stop14h 49mBritish Airways
Sun 4/261:12 pmDTW - LHR
1 stop13h 38mBritish Airways
Deal found 10/30$649
This The Travel House deal was found by Cheapflights users on 10/29. 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.
Thu 11/2012:20 pmLHR - DTW
1 stop15h 37mIcelandair
Thu 12/48:17 pmDTW - LHR
1 stop29h 38mIcelandair
Deal found 10/29$650
This The Travel House deal was found by Cheapflights users on 10/28. 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 12/812:20 pmLHR - DTW
1 stop15h 37mIcelandair
Tue 1/68:45 amDTW - LHR
2 stops19h 45mIcelandair
Deal found 10/28$651
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:15 pmLHR - DTW
2 stops15h 54mMultiple Airlines
Tue 12/210:28 amDTW - LHR
2 stops19h 22mMultiple Airlines
Deal found 10/28$652
This British Airways deal was found by Cheapflights users on 10/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:15 amLHR - DTW
1 stop17h 57mBritish Airways
Sat 11/296:10 amDTW - LHR
1 stop20h 40mBritish Airways
Deal found 10/29$653
This Iberia deal was found by Cheapflights users on 10/29. 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.
Thu 11/2012:35 pmLHR - DTW
1 stop11h 52mIberia
Sat 11/2912:41 pmDTW - LHR
1 stop16h 44mIberia
Deal found 10/29$654
This Netflights deal was found by Cheapflights users on 10/30. 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 12/1612:35 pmLHR - DTW
1 stop11h 51mBritish Airways
Thu 1/81:08 pmDTW - LHR
1 stop17h 27mBritish Airways
Deal found 10/30$657

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 October 30, 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

Sun 12/28

2:10 pm-11:59 pm

1 stop14h 49m

Detroit Metropolitan Wayne County

Fri 5/1

4:07 pm-10:20 am

1 stop13h 13m

$649

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 12/27

12:35 pm-7:47 pm

1 stop12h 12m

Detroit Metropolitan Wayne County

Sat 5/2

8:14 am-7:50 am

1 stop18h 36m

$649

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sun 12/28

12:35 pm-7:30 pm

1 stop11h 55m

Detroit Metropolitan Wayne County

Sun 4/26

3:36 pm-11:15 am

1 stop14h 39m

$649

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 11/22

12:35 pm-11:37 pm

1 stop16h 02m

Detroit Metropolitan Wayne County

Sat 11/29

12:41 pm-10:25 am

1 stop16h 44m

$653

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 11/14

12:20 pm-10:57 pm

1 stop15h 37m

Detroit Metropolitan Wayne County

Mon 11/17

6:00 am-8:45 pm

1 stop9h 45m

$708

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 12/10

8:25 am-11:21 pm

2 stops19h 56m

Detroit Metropolitan Wayne County

Mon 12/29

12:48 pm-10:25 am

1 stop16h 37m

$746

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 12/29

12:35 pm-7:30 pm

1 stop11h 55m

Detroit Metropolitan Wayne County

Wed 4/22

7:17 pm-10:30 am

1 stop10h 13m

$764

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 12/27

2:10 pm-11:59 pm

1 stop14h 49m

Detroit Metropolitan Wayne County

Sat 4/25

4:07 pm-7:50 am

1 stop10h 43m

$764

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 12/26

12:35 pm-11:59 pm

1 stop16h 24m

Detroit Metropolitan Wayne County

Thu 4/23

7:17 pm-10:30 am

1 stop10h 13m

$764

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 12/26

12:35 pm-7:30 pm

1 stop11h 55m

Detroit Metropolitan Wayne County

Sun 4/26

4:07 pm-7:50 am

1 stop10h 43m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 20 results
1
2

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 October.
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 October 24, 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 $550). Flying from London Heathrow Airport to Detroit in July is currently the most expensive (average of $862). 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 October 30, 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.

How much does it cost to fly round-trip from London Heathrow Airport to Detroit?

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 2 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 JetBlue can get you from London Heathrow Airport to Detroit in just under 14h 49m. Your travel time can differ by up to 48m. 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 $1,066 and $1,176, respectively. Users have found that JetBlue is 34% cheaper than the other options available 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?

    The cheapest flight price from London Heathrow Airport to Detroit is $610. On average you can expect to pay $1,118. The most popular route, (London Heathrow - Detroit Metropolitan Wayne County), can usually be booked for $608.

  • 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 $862). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$682Average$890FlexibilityNo cancel feeOn-time62%
DeltaCheapest$1,066Average$1,393FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$1,176Average$1,483FlexibilityNo cancel feeOn-time72%

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