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Cheap flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport from C$ 394

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
3 Jun — 10 Jun1
1 adult

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to London Heathrow are usually found in January or February, booked 68 days in advance, depart on a Monday or Saturday 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 May 2025.

Round-trip from

C$ 914

One-way from

C$ 394

Popular in

June

Cheapest in

January

Average price

C$ 1,521

Good round-trip deal

C$ 977 or less

Good one-way deal

C$ 552 or less
JetBlue
  • JetBlue
  • 15/9-24/9
  • 2 total stops
  • 32h 53m total
  • Detroit to London
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Icelandair
  • Icelandair
  • 21/7
  • 1 total stop
  • 18h 50m total
  • Detroit to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 339 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 44 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 2025.

Mon 15/912:16 p.m.DTW - LHR
1 stop16h 14mJetBlue
Wed 24/98:25 a.m.LHR - DTW
1 stop16h 39mJetBlue
Deal found 27/5C$ 914
Sun 17/88:30 p.m.DTW - LHR
1 stop10h 25mIcelandair
Fri 29/81:05 p.m.LHR - DTW
1 stop11h 15mIcelandair
Deal found 28/5C$ 928
Wed 15/1010:25 a.m.DTW - LHR
2 stops23h 10mScandinavian Airlines
Wed 22/107:05 a.m.LHR - DTW
2 stops20h 15mScandinavian Airlines
Deal found 29/5C$ 936
Mon 1/92:10 p.m.DTW - LHR
2 stops15h 00mUnited Airlines
Tue 16/96:30 a.m.LHR - DTW
1 stop12h 40mUnited Airlines
Deal found 27/5C$ 994
Sun 28/98:25 p.m.DTW - LHR
Nonstop7h 30mDelta
Tue 7/106:15 a.m.LHR - DTW
1 stop11h 35mDelta
Deal found 28/5C$ 1,006
Fri 12/94:00 p.m.DTW - LHR
1 stop11h 40mLufthansa
Tue 23/97:30 a.m.LHR - DTW
1 stop11h 40mLufthansa
Deal found 27/5C$ 1,085
Mon 1/97:45 p.m.DTW - LHR
1 stop12h 25mVirgin Atlantic
Tue 16/911:45 a.m.LHR - DTW
Nonstop8h 35mVirgin Atlantic
Deal found 27/5C$ 1,087
Tue 14/108:20 p.m.DTW - LHR
Nonstop7h 35mAir France
Tue 21/106:15 a.m.LHR - DTW
1 stop11h 35mAir France
Deal found 28/5C$ 1,127
Sun 14/92:10 p.m.DTW - LHR
2 stops37h 35mAustrian Airlines
Mon 22/99:05 a.m.LHR - DTW
2 stops40h 21mAustrian Airlines
Deal found 28/5C$ 1,179
Thu 23/108:30 p.m.DTW - LHR
1 stop10h 25mMultiple Airlines
Thu 6/1112:15 p.m.LHR - DTW
2 stops15h 47mMultiple Airlines
Deal found 29/5C$ 1,185
Mon 29/95:42 p.m.DTW - LHR
3 stops19h 03mTAP AIR PORTUGAL
Sun 5/107:50 p.m.LHR - DTW
2 stops29h 14mTAP AIR PORTUGAL
Deal found 29/5C$ 1,239

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 May 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

Mon 15/9

12:16 p.m.-9:30 a.m.

1 stop16h 14m

London Heathrow

Wed 24/9

8:25 a.m.-8:04 p.m.

1 stop16h 39m

C$ 914

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 17/8

8:30 p.m.-11:55 a.m.

1 stop10h 25m

London Heathrow

Fri 29/8

1:05 p.m.-7:20 p.m.

1 stop11h 15m

C$ 928

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 15/10

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

2 stops23h 10m

London Heathrow

Wed 22/10

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

2 stops20h 15m

C$ 936

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 1/9

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

2 stops15h 00m

London Heathrow

Tue 16/9

6:30 a.m.-2:10 p.m.

1 stop12h 40m

C$ 994

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 28/9

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

Nonstop7h 30m

London Heathrow

Tue 7/10

6:15 a.m.-12:50 p.m.

1 stop11h 35m

C$ 1,006

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 12/9

4:00 p.m.-8:40 a.m.

1 stop11h 40m

London Heathrow

Tue 23/9

7:30 a.m.-2:10 p.m.

1 stop11h 40m

C$ 1,085

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 1/9

7:45 p.m.-1:10 p.m.

1 stop12h 25m

London Heathrow

Tue 16/9

11:45 a.m.-3:20 p.m.

Nonstop8h 35m

C$ 1,087

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 14/10

8:20 p.m.-8:55 a.m.

Nonstop7h 35m

London Heathrow

Tue 21/10

6:15 a.m.-12:50 p.m.

1 stop11h 35m

C$ 1,127

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 14/9

2:10 p.m.-8:20 a.m.

2 stops37h 10m

London Heathrow

Tue 23/9

6:00 a.m.-8:26 p.m.

2 stops19h 26m

C$ 1,179

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 23/10

8:30 p.m.-11:55 a.m.

1 stop10h 25m

London Heathrow

Thu 6/11

12:15 p.m.-11:02 p.m.

2 stops15h 47m

C$ 1,185

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/5

Showing 1-10 of 19 results
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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 23 May 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$ 854). 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 May 2025.

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to London Heathrow Airport at noon. Doing so could potentially save you 28% 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 May 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).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 May 2025.
To help decide which airline to fly from Detroit to London, see what other customers have to say about Delta, Austrian Airlines and Air France. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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!
Austrian Airlines
7.6
Good
797 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7.4
Good
1,456 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
8,756 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
645 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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 JetBlue is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 914. Additional round-trip tickets that might be worth considering are offered by Icelandair and Scandinavian Airlines, with the lowest prices starting at C$ 928 and C$ 936, respectively. Users have found that JetBlue is 33% 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$ 394 on Icelandair. Other airlines that offer cheap prices include JetBlue from C$ 473 and Delta from C$ 610 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 (80%), Delta (80%) and Virgin Atlantic (80%).

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

    On average you can expect to pay C$ 844 for a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport. The cheapest flight overall is C$ 504 while the most popular route, (Detroit Metropolitan Wayne County - London Heathrow) is currently priced at C$ 1,070.

  • 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$ 854). 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 Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Leamington Spa
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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 29 May 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 784AverageC$ 1,149FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapestC$ 793AverageC$ 1,217FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapestC$ 1,002AverageC$ 1,544FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapestC$ 1,111AverageC$ 1,323FlexibilityNo 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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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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