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Cheap flights from Detroit to London Heathrow Airport from £187

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LHR
22 Feb — 1 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Detroit All airports to London Heathrow are usually found in February or April, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Detroit to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Heathrow
Explore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2026.

Wed 18/209:56
DTW
-
LHR
1 stop15h 59m
JetBlue
Wed 25/207:25
LHR
-
DTW
1 stop21h 34m
JetBlue
Deal found 21/1£476
Thu 19/206:00
DTW
-
LHR
3 stops19h 30m
Multiple Airlines
Wed 25/206:50
LHR
-
DTW
3 stops20h 04m
Multiple Airlines
Deal found 22/1£476
Sun 1/205:00
DTW
-
LHR
2 stops23h 05m
Multiple Airlines
Wed 4/207:50
LHR
-
DTW
2 stops21h 29m
Multiple Airlines
Deal found 21/1£477
Sat 21/205:09
DTW
-
LHR
2 stops34h 26m
Multiple Airlines
Fri 27/209:00
LHR
-
DTW
3 stops35h 57m
Multiple Airlines
Deal found 22/1£478
Tue 3/206:00
DTW
-
LHR
3 stops20h 10m
Multiple Airlines
Fri 6/206:00
LHR
-
DTW
3 stops20h 03m
Multiple Airlines
Deal found 20/1£479
Wed 25/206:00
DTW
-
LHR
1 stop10h 40m
JetBlue
Sat 28/209:20
LHR
-
DTW
1 stop28h 41m
JetBlue
Deal found 21/1£480
Fri 6/208:45
DTW
-
LHR
1 stop17h 10m
JetBlue
Sun 15/209:20
LHR
-
DTW
1 stop28h 46m
JetBlue
Deal found 23/1£481
Tue 24/206:00
DTW
-
LHR
1 stop22h 30m
JetBlue
Sat 28/209:20
LHR
-
DTW
1 stop28h 41m
JetBlue
Deal found 21/1£485
Sun 1/206:00
DTW
-
LHR
2 stops24h 20m
Multiple Airlines
Tue 10/206:00
LHR
-
DTW
3 stops20h 03m
Multiple Airlines
Deal found 21/1£485
Mon 9/305:09
DTW
-
LHR
2 stops23h 21m
Multiple Airlines
Wed 25/309:00
LHR
-
DTW
3 stops28h 23m
Multiple Airlines
Deal found 20/1£486
Wed 25/210:20
DTW
-
LHR
2 stops25h 05m
Scandinavian Airlines
Sat 28/206:40
LHR
-
DTW
2 stops17h 55m
Scandinavian Airlines
Deal found 23/1£487
Tue 17/210:15
DTW
-
LHR
2 stops18h 05m
Scandinavian Airlines
Tue 24/219:50
LHR
-
DTW
2 stops28h 46m
Scandinavian Airlines
Deal found 22/1£488

Find flight deals from Detroit to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Heathrow (LHR). 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 23 January 2026.

Round-trip from

£476

One-way from

£187

Popular in

June

Cheapest in

February

Average price

£654

Good round-trip deal

£709 or less

Good one-way deal

£528 or less
JetBlue
  • JetBlue
  • 18/2-25/2
  • 2 total stops
  • 37h 33m total
  • Detroit to London
Search Deals
24/2
  • 24/2
  • 2 total stops
  • 41h 36m total
  • Detroit to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to London Heathrow.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Detroit to Heathrow 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 23 January 2026.
Use the filters below to find and compare flights from Detroit to London Heathrow Airport that are best for you.

Fly from

Detroit

Fly to

Heathrow

Route

Depart

Return

Price

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 19/2

09:56-06:55

1 stop15h 59m

London Heathrow

Wed 4/3

12:20-23:59

1 stop16h 39m

£491

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 9/3

06:00-20:45

1 stop10h 45m

London Heathrow

Thu 26/3

12:20-23:59

1 stop15h 39m

£494

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 13/3

09:44-06:55

1 stop17h 11m

London Heathrow

Mon 16/3

12:20-23:59

1 stop15h 39m

£506

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 10/3

14:26-12:55

2 stops18h 29m

London Heathrow

Tue 17/3

06:40-22:18

3 stops19h 38m

£523

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 7/5

06:00-20:45

1 stop9h 45m

London Heathrow

Mon 18/5

08:40-22:04

1 stop18h 24m

£525

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 18/2

12:54-16:00

2 stops22h 06m

London Heathrow

Mon 23/2

21:05-19:36

3 stops27h 31m

£531

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 8/2

15:59-18:30

2 stops21h 31m

London Heathrow

Wed 11/2

06:40-21:52

2 stops20h 12m

£534

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 2/5

07:00-09:20

2 stops21h 20m

London Heathrow

Mon 11/5

07:05-21:46

3 stops19h 41m

£541

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 14/3

09:44-06:55

1 stop17h 11m

London Heathrow

Wed 18/3

12:20-23:59

1 stop15h 39m

£569

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 19/4

06:00-20:45

1 stop9h 45m

London Heathrow

Tue 28/4

11:55-23:46

1 stop16h 51m

£578

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 19 results
1
2

Best time to book a flight from Detroit to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Detroit 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 Detroit to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Detroit to Heathrow. Price data was last updated on 16 January 2026.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of £245). Flying from Detroit to London Heathrow Airport in June is currently the most expensive (average of £501). 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 DTT to LHR?

Find hourly flight availability from Detroit to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 January 2026.

When flying from Detroit to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

Share of one-stop return flights from Detroit to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Boston (BOS) – chosen by Cheapflights users on 33% of one-stop itineraries from Detroit to London Heathrow Airport on Cheapflights.

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

Average return fare for one-stop flights from Detroit to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £472.

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

Shortest average travel time for one-stop one-way flights from Detroit to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 10h 10m.

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

Average stopover duration for one-stop one-way flights from Detroit to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 18m.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 23 January 2026.
Get a feel of what it's like to fly with Virgin Atlantic and JetBlue from Detroit to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Food

6.9

Crew

8.2

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Food

6.9

Crew

8.2

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
JetBlue
7.2
Good
2,893 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Food

6.9

Crew

8.2

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Detroit to Heathrow. 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 from for flights from Detroit to London Heathrow?

    For a flight from Detroit to London Heathrow, you will be flying from 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 4 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Detroit All airports on a regular basis.

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

    For as low as £476, JetBlue can have you in London Heathrow Airport from Detroit in 15h 59m. The distance between Detroit and London Heathrow Airport is about 3753 mi.

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

    According to our current data, JetBlue (£275), and Virgin Atlantic (£544) offers the cheapest pricing from Detroit to London Heathrow Airport. You may be able to fly from Detroit to London Heathrow Airport for 62% less than the average price by searching for these airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to London Heathrow Airport on time: KLM (60%), Air France (60%), Scandinavian Airlines (60%).

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

    While on average a flight from Detroit to London Heathrow Airport is generally £691, our data shows the cheapest flight currently is £195. When looking at the most popular route, (Detroit Metropolitan Wayne County - London Heathrow), you can expect to pay £451 for that flight.

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

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

  • How can I find direct flights from Detroit to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Detroit to Heathrow 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 Detroit to London Heathrow Airport?

    Currently, December is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of £245). Flying from Detroit to London Heathrow Airport in June is currently the most expensive (average of £501). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Detroit to Heathrow

Discover the top 2 airlines that operate flights from Detroit to Heathrow. 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 23 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£275Average£535FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£544Average£710FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Detroit to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Detroit to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Heathrow from Detroit? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Detroit today and book when prices fit your budget.

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