Q: How much does it cost for a return flight from London Heathrow Airport to Detroit?

Airfare is below average for this route at the moment. London Heathrow Airport to Detroit flights typically cost between £780 and £1,295 in September. The cheapest return price found within the last 5 days was £623 on Icelandair (16 Sept–14 Oct).

Question 1

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

Accepted Answer

Tuesday 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.

Question 2

How often are flights from London to Detroit delayed?

Accepted Answer

About 7% of weekly flights between London and Detroit have experienced delays in the past year, with the average delay time being 226 minutes.

Question 3

Which airline has the best punctuality record on London to Detroit flights?

Accepted Answer

Over the past year, Delta have had the lowest number of delays on this route, with just 6% of flights being delayed.

Question 4

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

Accepted Answer

Chicago (ORD) – chosen by Cheapflights users on 36% of one-stop itineraries from London Heathrow Airport to Detroit on Cheapflights.

Question 5

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

Accepted Answer

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 20m.

Question 6

How much does it cost for a return flight from London Heathrow Airport to Detroit?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Detroit flights typically cost between £780 and £1,295 in September.
The cheapest return price found within the last 5 days was £623 on Icelandair (16 Sept–14 Oct).

Question 7

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

Accepted Answer

Flights via Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 11h 38m.

Question 8

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

Accepted Answer

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £431.

Question 9

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

Accepted Answer

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.

Question 10

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

Accepted Answer

For as low as £711, TAP AIR PORTUGAL can have you in Detroit from London Heathrow Airport in 31h 30m. The distance from London Heathrow Airport to Detroit is about 3753 mi.

Question 11

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

Accepted Answer

Flying on Icelandair is currently your cheapest option to Detroit, with prices starting at £407. Additional return tickets that might be worth considering are offered by JetBlue and Iberia, with the lowest prices starting at £421 and £465, respectively. Icelandair is 44% cheaper than the average price of flights available within the next 90 days to this destination.

Question 12

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

Accepted Answer

The cheapet airlines for a one-way flight from London Heathrow Airport to Detroit are JetBlue (£347), Virgin Atlantic (£508), and Air France (£707).

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Detroit (average of £377). Flying from London Heathrow Airport to Detroit in June is currently the most expensive (average of £476). 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.

Question 15

Weekly flight availability from London Heathrow Airport to Detroit

Accepted Answer

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).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Detroit ranges from 46.0 - 79.0 inches per month. August is typically the wettest month, when rainfall can reach 79.0 mm. January is typically the driest time to visit Detroit when rainfall is around 46.0 mm.

Question 17

E

Accepted Answer

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Question 18

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

Accepted Answer

On average you can expect to pay £1,798 for a flight from London Heathrow Airport to Detroit. The cheapest flight overall is £324 while the most popular route, (London Heathrow - Detroit Metropolitan Wayne County) is currently priced at £534.

Question 19

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

Accepted Answer

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.

Question 20

What are the most popular airlines that fly from London Heathrow Airport to Detroit?

Accepted Answer

Virgin Atlantic, JetBlue and British Airways are the most popular airlines when flying from London Heathrow Airport to Detroit.

Question 21

What is the cheapest time of day to fly from LHR to DTT?

Accepted Answer

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.

Question 22

What airport do you fly into for flights to Detroit from London Heathrow?

Accepted Answer

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 6 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.

Question 23

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

Accepted Answer

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

Question 24

How can I find direct flights from Heathrow to Detroit?

Accepted Answer

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

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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.

Question 27

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

Accepted Answer

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!

Question 28

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

Accepted Answer

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

Question 29

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

Accepted Answer

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.

Round-trip from	£623
One-way from	£366
Popular in	July
Cheapest in	January
Average price	£1,165
Good round-trip deal	£494 or less
Good one-way deal	£630 or less

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£407	Average£444	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£421	Average£664	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Iberia	Cheapest£465	Average£586	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£473	Average£540	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£480	Average£583	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£498	Average£626	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest£499	Average£796	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£618	Average£720	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£672	Average£809	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£674	Average£932	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Cheap flights from London Heathrow Airport to Detroit from £366

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Detroit

Cheapest flights from Heathrow to DetroitExplore 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 16 July 2026.

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 16 July 2026.

Best flights from Heathrow to DetroitDiscover carefully curated flight deals from Heathrow to Detroit that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 July 2026.

Discover carefully curated flight deals from Heathrow to Detroit that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 July 2026.

Direct flights from Heathrow to DetroitExplore direct flight options from Heathrow to Detroit based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 July 2026.

Explore direct flight options from Heathrow to Detroit based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 July 2026.

Last-minute flights from Heathrow to DetroitDiscover last-minute flight deals from Heathrow to Detroit. Data last updated 16 July 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Detroit. Data last updated 16 July 2026 and is based on user searches.

One-way flights from Heathrow to DetroitSearch for one-way flight options from Heathrow to Detroit. Find affordable one-way fares based on user searches. Data last updated 16 July 2026.

Search for one-way flight options from Heathrow to Detroit. Find affordable one-way fares based on user searches. Data last updated 16 July 2026.

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 16 July 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 16 July 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 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 36% 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 £431.

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 Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 11h 38m.

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 Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 20m.

How often are flights from London to Detroit delayed?

About 7% of weekly flights between London and Detroit have experienced delays in the past year, with the average delay time being 226 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 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

Read reviews from past customers who have flown with KLM,Air France, 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.

Related info for your journey

What airport do you fly into for flights to Detroit from London Heathrow?

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

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

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

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

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

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

How can I find direct flights from Heathrow to Detroit?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Detroit by adding a car hire and/or hotel booking to your travel itinerary.

Other flights to Detroit

Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 July 2026.

Direct flights to Michigan

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Search flights from Heathrow to Detroit by cabin class

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 16 July 2026.

Best flights from Heathrow to Detroit
Discover carefully curated flight deals from Heathrow to Detroit that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 July 2026.

Direct flights from Heathrow to Detroit
Explore direct flight options from Heathrow to Detroit based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 July 2026.

Last-minute flights from Heathrow to Detroit
Discover last-minute flight deals from Heathrow to Detroit. Data last updated 16 July 2026 and is based on user searches.

One-way flights from Heathrow to Detroit
Search for one-way flight options from Heathrow to Detroit. Find affordable one-way fares based on user searches. Data last updated 16 July 2026.