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$491+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DTT
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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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 Wednesday 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 July 28, 2026.

This The Travel House deal was found by Cheapflights users on 7/26. 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.
Tue 11/247:25 am
LHR
-
DTW
1 stop33h 41m
JetBlue
Wed 12/26:38 am
DTW
-
LHR
1 stop10h 02m
JetBlue
Deal found 7/26$827
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:40 am
LHR
-
DTW
1 stop13h 52m
JetBlue
Sun 9/278:55 pm
DTW
-
LHR
1 stop28h 35m
JetBlue
Deal found 7/27$829
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:35 pm
LHR
-
DTW
2 stops32h 24m
Scandinavian Airlines
Fri 11/133:55 pm
DTW
-
LHR
2 stops21h 35m
Scandinavian Airlines
Deal found 7/24$830
This TravelUp deal was found by Cheapflights users on 7/23. 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.
Sat 9/128:40 am
LHR
-
DTW
1 stop30h 57m
JetBlue
Fri 9/256:00 am
DTW
-
LHR
1 stop22h 30m
JetBlue
Deal found 7/23$832
This Travelocity deal was found by Cheapflights users on 7/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:15 am
LHR
-
DTW
1 stop20h 41m
JetBlue
Sat 9/265:30 pm
DTW
-
LHR
1 stop22h 15m
JetBlue
Deal found 7/26$836
This The Travel House deal was found by Cheapflights users on 7/27. 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.
Wed 11/259:20 am
LHR
-
DTW
1 stop30h 35m
JetBlue
Sat 12/56:45 pm
DTW
-
LHR
1 stop31h 10m
JetBlue
Deal found 7/27$838
This JetBlue deal was found by Cheapflights users on 7/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:55 am
LHR
-
DTW
1 stop17h 01m
JetBlue
Fri 9/255:30 pm
DTW
-
LHR
1 stop11h 00m
JetBlue
Deal found 7/27$839
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:25 am
LHR
-
DTW
1 stop12h 25m
JetBlue
Sun 11/86:00 am
DTW
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/27$840
This The Travel House deal was found by Cheapflights users on 7/24. 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.
Tue 9/11:05 pm
LHR
-
DTW
2 stops14h 52m
Icelandair
Tue 9/87:30 am
DTW
-
LHR
2 stops23h 25m
Icelandair
Deal found 7/24$841
This The Travel House deal was found by Cheapflights users on 7/23. 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.
Tue 9/89:25 pm
LHR
-
DTW
2 stops42h 55m
Icelandair
Thu 9/248:00 am
DTW
-
LHR
2 stops31h 20m
Icelandair
Deal found 7/23$842

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$829
(KAYAK)

One-way from

$491
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$1,154

Good round-trip deal

$783 or less

Good one-way deal

$647 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.
Search Deals
From London Heathrow to Detroit (DTT)
Search Deals
One-way flight from London Heathrow to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

 
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 July 28, 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 round-trip

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 9/11

11:55 am-11:56 pm

1 stop17h 01m

Detroit Metropolitan Wayne County

Fri 9/18

6:00 am-8:45 pm

1 stop9h 45m

$839

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 1/9

6:40 am-6:59 pm

2 stops17h 19m

Detroit Metropolitan Wayne County

Sun 1/17

10:03 am-9:20 am

2 stops18h 17m

$895

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 8/20

6:40 am-11:46 pm

2 stops22h 06m

Detroit Metropolitan Wayne County

Wed 8/26

3:05 pm-6:30 pm

2 stops22h 25m

$908

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 9/9

7:50 pm-10:20 pm

2 stops31h 30m

Detroit Metropolitan Wayne County

Sat 9/26

4:10 pm-5:45 pm

2 stops20h 35m

$962
Quickest round-trip

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 12/24

9:20 am-5:59 pm

1 stop13h 39m

Detroit Metropolitan Wayne County

Mon 1/18

6:00 am-8:52 pm

1 stop9h 52m

$976

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 8/22

8:40 am-4:31 pm

1 stop12h 51m

Detroit Metropolitan Wayne County

Thu 9/3

1:15 pm-6:30 am

1 stop12h 15m

$1,010

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 8/15

11:55 am-11:59 pm

1 stop17h 04m

Detroit Metropolitan Wayne County

Tue 8/25

6:05 am-8:45 pm

1 stop9h 40m

$1,146

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 8/14

11:55 am-11:59 pm

1 stop17h 04m

Detroit Metropolitan Wayne County

Tue 8/25

6:05 am-8:45 pm

1 stop9h 40m

$1,146

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 9/1

7:30 am-1:55 pm

1 stop11h 25m

Detroit Metropolitan Wayne County

Tue 9/15

10:20 am-5:55 am

2 stops14h 35m

$1,211

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 9/28

6:00 am-10:15 pm

2 stops21h 15m

Detroit Metropolitan Wayne County

Thu 10/15

9:02 am-7:55 am

2 stops17h 53m

$1,211

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 22 resultsSorted by cheapest first
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2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Detroit flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Detroit (average of $803). Flying from London Heathrow Airport to Detroit in July is currently the most expensive (average of $1,176). 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 July 28, 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 July 28, 2026.

The most flights from LHR to DTT are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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

Airfare is typical for this route at the moment.
London Heathrow Airport to Detroit flights typically cost between $732 and $1,168 in August.
The cheapest round-trip price found within the last 5 days was $829 on JetBlue (Aug 27-Sep 27).

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 197 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?

Tuesday tends to have the lowest number of delays on this route, whereas Monday 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 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.

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 6 inbound flights from London Heathrow per day. 4 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?

    JetBlue, Scandinavian Airlines, and TAP AIR PORTUGAL can get you from London Heathrow Airport to Detroit in just under 17h 01m. Your travel time can differ by up to 14h 29m. 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 $620, American Airlines will fly you from London Heathrow Airport to Detroit and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and JetBlue - these airlines can fly you to your destination from $670 and $711, respectively. Users have found that American Airlines is 35% 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 JetBlue ($523), Scandinavian Airlines ($757), and Delta ($813).

  • 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 (87%), Air France (87%) or Scandinavian Airlines (87%) 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 $320. On average you can expect to pay $1,003. The most popular route, (London Heathrow - Detroit Metropolitan Wayne County), can usually be booked for $580.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Detroit (average of $803). Flying from London Heathrow Airport to Detroit in July is currently the most expensive (average of $1,176). 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 4 airlines flying from Heathrow to Detroit

Discover the top 4 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$620Average$839FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$670Average$834FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$711Average$1,009FlexibilityNo cancel feeOn-time62%
DeltaCheapest$1,067Average$1,380FlexibilityNo cancel feeOn-timeN/A

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