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Cheap flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport from C$ 494

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to London Heathrow are usually found in January or April, booked 69 days in advance, depart on a Saturday or Monday and return on a Monday

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 24 July 2026.

Wed 21/106:00 a.m.
DTW
-
LHR
1 stop9h 45m
JetBlue
Wed 28/107:25 a.m.
LHR
-
DTW
1 stop12h 25m
JetBlue
Deal found 19/7C$ 1,208
Sun 6/97:30 a.m.
DTW
-
LHR
1 stop18h 00m
JetBlue
Sat 19/98:15 a.m.
LHR
-
DTW
1 stop13h 17m
JetBlue
Deal found 19/7C$ 1,264
Tue 20/108:55 p.m.
DTW
-
LHR
1 stop20h 30m
Turkish Airlines
Tue 3/1110:40 p.m.
LHR
-
DTW
1 stop25h 20m
Turkish Airlines
Deal found 22/7C$ 1,275
Wed 7/108:55 p.m.
DTW
-
LHR
1 stop20h 30m
Turkish Airlines
Thu 15/1010:40 p.m.
LHR
-
DTW
1 stop25h 10m
Turkish Airlines
Deal found 24/7C$ 1,277
Tue 29/98:55 p.m.
DTW
-
LHR
1 stop19h 10m
Turkish Airlines
Tue 6/1010:40 p.m.
LHR
-
DTW
1 stop25h 10m
Turkish Airlines
Deal found 22/7C$ 1,278
Sun 11/106:00 a.m.
DTW
-
LHR
1 stop9h 45m
JetBlue
Fri 16/1011:55 a.m.
LHR
-
DTW
1 stop17h 00m
JetBlue
Deal found 22/7C$ 1,308
Mon 5/108:00 a.m.
DTW
-
LHR
1 stop17h 30m
JetBlue
Wed 28/107:25 a.m.
LHR
-
DTW
1 stop12h 25m
JetBlue
Deal found 21/7C$ 1,313
Sun 23/86:05 a.m.
DTW
-
LHR
1 stop9h 40m
JetBlue
Tue 1/98:40 a.m.
LHR
-
DTW
1 stop15h 13m
JetBlue
Deal found 23/7C$ 1,316
Sun 18/103:59 p.m.
DTW
-
LHR
2 stops36h 21m
Scandinavian Airlines
Wed 21/106:40 a.m.
LHR
-
DTW
2 stops20h 50m
Scandinavian Airlines
Deal found 23/7C$ 1,318
Wed 18/118:05 p.m.
DTW
-
LHR
1 stop20h 00m
Turkish Airlines
Wed 2/126:25 a.m.
LHR
-
DTW
1 stop16h 35m
Turkish Airlines
Deal found 21/7C$ 1,320
Tue 29/98:50 p.m.
DTW
-
LHR
1 stop19h 15m
Turkish Airlines
Wed 14/106:30 a.m.
LHR
-
DTW
1 stop17h 15m
Turkish Airlines
Deal found 20/7C$ 1,322

Find flight deals from Detroit to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) 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 24 July 2026.

Round-trip from

C$ 1,208

One-way from

C$ 494

Popular in

June

Cheapest in

January

Average price

C$ 1,903

Good round-trip deal

C$ 1,252 or less

Good one-way deal

C$ 726 or less
JetBlue
  • JetBlue
  • 21/10-28/10
  • 2 total stops
  • 22h 10m total
  • Detroit to London
Search Deals
JetBlue
  • JetBlue
  • 3/9
  • 1 total stop
  • 9h 40m total
  • Detroit to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 366 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 55 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 Detroit Metropolitan Wayne County to London Heathrow.
Search Deals
Price to beat on a one-way flight from Detroit Metropolitan Wayne County to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 7/9

6:00 p.m.-12:05 p.m.

1 stop13h 05m

London Heathrow

Tue 22/9

6:30 a.m.-1:25 p.m.

1 stop11h 55m

C$ 1,370
Quickest round-trip

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 6/9

6:40 p.m.-7:10 a.m.

Nonstop7h 30m

London Heathrow

Wed 16/9

10:45 a.m.-2:23 p.m.

Nonstop8h 38m

C$ 1,411

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 17/1

10:25 a.m.-2:35 p.m.

2 stops23h 10m

London Heathrow

Mon 25/1

6:05 p.m.-6:59 p.m.

2 stops29h 54m

C$ 1,436

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 8/9

6:40 p.m.-7:10 a.m.

Nonstop7h 30m

London Heathrow

Mon 21/9

10:45 a.m.-2:23 p.m.

Nonstop8h 38m

C$ 1,481

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 4/9

6:40 p.m.-7:10 a.m.

Nonstop7h 30m

London Heathrow

Wed 16/9

10:45 a.m.-2:23 p.m.

Nonstop8h 38m

C$ 1,481

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 16/9

6:40 p.m.-10:30 a.m.

1 stop10h 50m

London Heathrow

Sun 20/9

10:45 a.m.-2:23 p.m.

Nonstop8h 38m

C$ 1,484

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 11/11

8:15 p.m.-8:45 a.m.

Nonstop7h 30m

London Heathrow

Wed 18/11

1:00 p.m.-4:45 p.m.

Nonstop8h 45m

C$ 1,512

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 15/10

3:59 p.m.-6:30 p.m.

2 stops21h 31m

London Heathrow

Wed 4/11

6:40 a.m.-10:20 p.m.

3 stops20h 40m

C$ 1,529

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 5/9

9:20 p.m.-4:35 p.m.

1 stop14h 15m

London Heathrow

Sat 26/9

10:45 a.m.-2:23 p.m.

Nonstop8h 38m

C$ 1,550

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 2/11

7:00 a.m.-9:20 a.m.

2 stops21h 20m

London Heathrow

Wed 11/11

6:40 a.m.-10:20 p.m.

3 stops20h 40m

C$ 1,572

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 24 resultsSorted by cheapest first
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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 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 Detroit Metropolitan Wayne County Airport to London Heathrow Airport

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

The best time to book flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport (average of C$ 1,253). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 2,021). 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 DTW 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 24 July 2026.

When flying from Detroit Metropolitan Wayne County Airport 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 to fly round-trip from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights typically cost between C$ 1,374 and C$ 1,929 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,208 on JetBlue (21 Oct-28 Oct).

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?

    If you book a flight to London Heathrow from Detroit, you will be flying from Detroit Metropolitan Wayne County, which is the city’s only airport. Detroit Metropolitan Wayne County (DTW) is located 27.8 km from the centre of Detroit. There are 6 flights from Detroit Metropolitan Wayne County to London Heathrow per day from 0 different airlines.

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

    For as low as C$ 1,208, JetBlue can have you in London Heathrow Airport from Detroit Metropolitan Wayne County Airport in 9h 45m. Airlines will cover a distance of 6040 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The top 3 most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport are KLM (83%), Air France (83%) and Scandinavian Airlines (83%).

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

    On average you can expect to pay C$ 1,100 for a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport. The cheapest flight overall is C$ 295 while the most popular route, (Detroit Metropolitan Wayne County - London Heathrow) is currently priced at C$ 1,243.

  • 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 vacation 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 Metropolitan Wayne County Airport to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport (average of C$ 1,253). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 2,021). 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
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Leamington Spa
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

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