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Cheap flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport from C$ 302

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

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 27 October 2025.

Round-trip from

C$ 952

One-way from

C$ 302

Popular in

December

Cheapest in

February

Average price

C$ 1,252

Good round-trip deal

C$ 985 or less

Good one-way deal

C$ 664 or less
JetBlue
  • JetBlue
  • 10/1-18/1
  • 2 total stops
  • 37h 51m total
  • Detroit to London
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10/12
  • 10/12
  • 2 total stops
  • 18h 31m total
  • Detroit to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in October 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

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 27 October 2025.

Thu 27/117:35 p.m.DTW - LHR
1 stop10h 15mIcelandair
Mon 8/1212:15 p.m.LHR - DTW
1 stop11h 15mIcelandair
Deal found 27/10C$ 954
Mon 10/1111:39 a.m.DTW - LHR
1 stop14h 16mJetBlue
Fri 21/1112:20 p.m.LHR - DTW
1 stop15h 37mJetBlue
Deal found 27/10C$ 964
Wed 5/112:31 p.m.DTW - LHR
1 stop26h 09mJetBlue
Thu 13/117:25 a.m.LHR - DTW
1 stop20h 32mJetBlue
Deal found 26/10C$ 973
Mon 24/116:00 a.m.DTW - LHR
1 stop9h 45mJetBlue
Wed 3/129:20 a.m.LHR - DTW
1 stop15h 02mJetBlue
Deal found 25/10C$ 974
Wed 5/1110:25 a.m.DTW - LHR
2 stops17h 55mScandinavian Airlines
Thu 13/116:40 a.m.LHR - DTW
2 stops20h 40mScandinavian Airlines
Deal found 26/10C$ 980
Tue 25/116:00 a.m.DTW - LHR
1 stop10h 40mJetBlue
Thu 4/129:20 a.m.LHR - DTW
1 stop15h 02mJetBlue
Deal found 27/10C$ 985
Mon 1/123:55 p.m.DTW - LHR
2 stops19h 05mScandinavian Airlines
Tue 9/127:50 p.m.LHR - DTW
2 stops28h 45mScandinavian Airlines
Deal found 27/10C$ 987
Mon 1/127:35 p.m.DTW - LHR
1 stop18h 55mIcelandair
Sun 7/128:35 p.m.LHR - DTW
1 stop26h 55mIcelandair
Deal found 26/10C$ 992
Fri 7/113:12 p.m.DTW - LHR
1 stop25h 48mJetBlue
Fri 14/1112:20 p.m.LHR - DTW
1 stop30h 16mJetBlue
Deal found 26/10C$ 994
Wed 5/112:31 p.m.DTW - LHR
1 stop13h 59mJetBlue
Fri 21/1112:20 p.m.LHR - DTW
1 stop15h 37mJetBlue
Deal found 27/10C$ 1,005
Wed 26/115:20 a.m.DTW - LHR
1 stop11h 20mJetBlue
Tue 9/1212:20 p.m.LHR - DTW
1 stop15h 37mJetBlue
Deal found 27/10C$ 1,006

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 27 October 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

Fri 9/1

8:45 a.m.-6:55 a.m.

1 stop17h 10m

London Heathrow

Sat 17/1

12:20 p.m.-11:56 p.m.

1 stop16h 36m

C$ 964

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 16/11

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

1 stop9h 45m

London Heathrow

Thu 20/11

12:20 p.m.-10:57 p.m.

1 stop15h 37m

C$ 985

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 7/12

11:37 a.m.-6:55 a.m.

1 stop14h 18m

London Heathrow

Wed 10/12

9:20 a.m.-7:22 p.m.

1 stop15h 02m

C$ 985

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 9/3

2:00 p.m.-4:00 p.m.

2 stops22h 00m

London Heathrow

Sat 14/3

6:40 a.m.-7:54 a.m.

2 stops29h 14m

C$ 991

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 12/3

2:00 p.m.-9:20 a.m.

2 stops15h 20m

London Heathrow

Sun 22/3

7:30 p.m.-7:02 p.m.

3 stops27h 32m

C$ 1,001

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 1/12

3:55 p.m.-5:40 p.m.

2 stops20h 45m

London Heathrow

Tue 9/12

7:50 p.m.-7:35 p.m.

3 stops28h 45m

C$ 1,015

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 21/4

10:25 a.m.-9:20 a.m.

2 stops17h 55m

London Heathrow

Mon 11/5

7:50 p.m.-6:55 p.m.

3 stops28h 05m

C$ 1,037

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 25/3

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

2 stops22h 20m

London Heathrow

Mon 30/3

6:40 a.m.-11:25 p.m.

2 stops21h 45m

C$ 1,038

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 5/4

11:30 a.m.-6:30 a.m.

1 stop14h 00m

London Heathrow

Fri 10/4

8:25 a.m.-7:01 p.m.

1 stop15h 36m

C$ 1,048

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 12/3

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

1 stop10h 45m

London Heathrow

Sun 22/3

7:25 a.m.-10:57 p.m.

1 stop19h 32m

C$ 1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 19 results
1
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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?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Heathrow. Price data was last updated on 24 October 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, December is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport (average of C$ 452). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in January is currently the most expensive (average of C$ 970). 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 27 October 2025.

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?

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 27 October 2025.
See what other customers who have flown with KLM,Virgin Atlantic, andAir France 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.
KLM
7.7
Good
1,406 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
670 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,481 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.1
Good
562 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

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

    For as low as C$ 1,001, JetBlue can have you in London Heathrow Airport from Detroit Metropolitan Wayne County Airport in 15h 20m. 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 cheapest airlines flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport round-trip?

    Flying on Icelandair is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 793. Additional round-trip tickets that might be worth considering are offered by Air France and Virgin Atlantic, with the lowest prices starting at C$ 803 and C$ 1,014, respectively. Users have found that Icelandair is 41% cheaper than the other options available to this destination.

  • 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 (78%), Air France (78%) and Scandinavian Airlines (78%).

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

    On average you can expect to pay C$ 905 for a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport. The cheapest flight overall is C$ 554 while the most popular route, (Detroit Metropolitan Wayne County - London Heathrow) is currently priced at C$ 956.

  • 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, December is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport (average of C$ 452). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in January is currently the most expensive (average of C$ 970). 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
Sutton
Hounslow
Slough
Marlow
Leamington Spa
Milton Keynes
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Southall
Gatwick

Browse thousands of different options on Cheapflights for your next trip

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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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 793AverageC$ 825FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapestC$ 803AverageC$ 1,300FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapestC$ 1,014AverageC$ 1,545FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapestC$ 1,017AverageC$ 1,302FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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Millions of users choose and trust Cheapflights to book the best flight deals from Detroit to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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