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Cheap flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport from C$ 355

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to London Heathrow are usually found in February or January, booked 68 days in advance, depart on a Saturday or Monday and return on a Monday

Cheap 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 29 July 2025.

Round-trip from

C$ 761

One-way from

C$ 355

Popular in

December

Cheapest in

February

Average price

C$ 1,456

Good round-trip deal

C$ 969 or less

Good one-way deal

C$ 501 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 20/9-22/9
  • 4 total stops
  • 45h 05m total
  • Detroit to London
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7/10
  • 7/10
  • 2 total stops
  • 27h 50m total
  • Detroit to London
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Highest demand for flights based on searches. 2% potential increase in price (C$ 49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 46 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to London Heathrow.
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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to London Heathrow.
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Find flight deals from Detroit to Heathrow

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 29 July 2025.

Sat 20/97:05 a.m.DTW - LHR
2 stops24h 50mScandinavian Airlines
Mon 22/97:05 a.m.LHR - DTW
2 stops20h 15mScandinavian Airlines
Deal found 28/7C$ 761
Tue 14/106:00 a.m.DTW - LHR
1 stop9h 45mJetBlue
Tue 21/108:25 a.m.LHR - DTW
1 stop13h 22mJetBlue
Deal found 28/7C$ 931

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 29 July 2025.
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

Detroit

Fly to

Heathrow

Route

Depart

Return

Price

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 20/9

7:05 a.m.-12:55 p.m.

2 stops24h 50m

London Heathrow

Mon 22/9

7:05 a.m.-10:20 p.m.

2 stops20h 15m

C$ 761

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 14/10

6:00 a.m.-8:45 p.m.

1 stop9h 45m

London Heathrow

Tue 21/10

8:25 a.m.-4:47 p.m.

1 stop13h 22m

C$ 931

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 7/10

8:55 a.m.-5:45 p.m.

2 stops27h 50m

C$ 355

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 23/8

6:00 a.m.-8:45 p.m.

1 stop9h 45m

C$ 449

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 27/10

7:15 a.m.-7:10 a.m.

3 stops19h 55m

C$ 711

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 22/9

5:30 p.m.-10:00 p.m.

3 stops23h 30m

C$ 742

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 10/9

8:25 p.m.-8:55 a.m.

Nonstop7h 30m

C$ 770

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 25/10

9:25 p.m.-8:50 a.m.

Nonstop7h 25m

C$ 772

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 13/8

8:25 p.m.-8:55 a.m.

Nonstop7h 30m

C$ 893

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Heathrow. Price data was last updated on 25 July 2025.

The best time to book flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport is 68 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$ 560). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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 29 July 2025.

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Explore weekly flight availability from Detroit to Heathrow. 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 29 July 2025.

The most flights from DTW to LHR are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

What’s the top layover airport for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Share of one-stop round-trip flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 70% of one-stop itineraries from Detroit Metropolitan Wayne County Airport to London Heathrow Airport on Cheapflights.

What’s the cheapest layover airport for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Average round-trip fare for 1-stop flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of C$ 990.

What’s the fastest layover option from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Shortest average travel time for 1-stop one-way flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 2h 40m.

Which airport typically offers the quickest layover for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Average layover duration for 1-stop one-way flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 08m.

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 29 July 2025.
See what other customers who have flown with Delta,Air France, andUnited Airlines from Detroit Metropolitan Wayne County Airport to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 5 flights from Detroit Metropolitan Wayne County to London Heathrow per day from 4 different airlines.

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

    Flying on Scandinavian Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 761. Another option worth looking into is JetBlue, starting at C$ 931 round trip. Users have found that Scandinavian Airlines is 43% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as C$ 449 on JetBlue. Other airlines that offer cheap prices include United Airlines from C$ 711 and TAP AIR PORTUGAL from C$ 742 one-way.

  • 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 (88%), Air France (88%) and Scandinavian Airlines (88%).

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

    On average you can expect to pay C$ 924 for a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport. The cheapest flight overall is C$ 377 while the most popular route, (Detroit Metropolitan Wayne County - London Heathrow) is currently priced at C$ 3,351.

  • 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$ 560). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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
Brentford
Sutton
Hounslow
Slough
Marlow
Leamington Spa
Milton Keynes
Romford
Watford
Bromley
Luton
Bedford
Southall

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Top 4 airlines flying from Detroit to Heathrow

Discover the top 4 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 778AverageC$ 917FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapestC$ 787AverageC$ 1,216FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapestC$ 994AverageC$ 1,527FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapestC$ 1,102AverageC$ 1,411FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

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

Yes! Cheapflights helps users easily find flights from Detroit to Heathrow with no change fees.

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Not ready to book yet? You can track prices for flights from Detroit to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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