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$244+ Cheap flights from Detroit (DTT) to Heathrow (LHR)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LHR
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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The best prices from Detroit All airports to London Heathrow are usually found in March or February, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$662
(FlightHub)

One-way from

$274
(JetBlue)

Popular in

July

Cheapest in

March

Average price

$909
Provider with most accurate pricing for Detroit (DTT)-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-London Heathrow flights.
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From Detroit (DTT) to London Heathrow
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One-way flight from Detroit (DTT) to London Heathrow
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High demand for flights, 20% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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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 January 16, 2025.

This FlightHub deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1110:26 amDTW - LHR
2 stops24h 34mScandinavian Airlines
Tue 2/186:40 amLHR - DTW
2 stops18h 10mScandinavian Airlines
Deal found 1/16$662
This JetBlue deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:00 pmDTW - LHR
1 stop13h 30mJetBlue
Wed 10/88:25 amLHR - DTW
1 stop13h 44mJetBlue
Deal found 1/16$663
This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/47:20 amDTW - LHR
3 stops24h 20mMultiple Airlines
Tue 2/111:40 pmLHR - DTW
3 stops29h 53mMultiple Airlines
Deal found 1/16$665
This FlightHub deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/278:55 pmDTW - LHR
1 stop18h 55mTurkish Airlines
Mon 5/510:25 pmLHR - DTW
1 stop25h 35mTurkish Airlines
Deal found 1/16$668
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:41 amDTW - LHR
2 stops14h 29mUnited Airlines
Wed 3/126:30 amLHR - DTW
2 stops17h 21mUnited Airlines
Deal found 1/16$710
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/116:25 pmDTW - LHR
Nonstop7h 25mDelta
Tue 2/258:40 amLHR - DTW
1 stop12h 29mDelta
Deal found 1/16$712
This Yatra.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/110:15 amDTW - LHR
2 stops39h 55mAir Canada
Fri 2/146:30 amLHR - DTW
1 stop12h 25mAir Canada
Deal found 1/16$715
This KLM deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/254:34 pmDTW - LHR
1 stop10h 21mKLM
Tue 3/46:30 amLHR - DTW
1 stop11h 29mKLM
Deal found 1/16$716
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/115:19 pmDTW - LHR
1 stop9h 56mBritish Airways
Fri 2/217:30 amLHR - DTW
2 stops20h 43mBritish Airways
Deal found 1/16$719
This Virgin Atlantic deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/116:25 pmDTW - LHR
Nonstop7h 25mVirgin Atlantic
Tue 2/2512:20 pmLHR - DTW
Nonstop8h 51mVirgin Atlantic
Deal found 1/16$725
This Air France deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:20 pmDTW - LHR
1 stop11h 25mAir France
Wed 5/711:45 amLHR - DTW
Nonstop8h 45mAir France
Deal found 1/16$746
This Lufthansa deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/223:45 pmDTW - LHR
1 stop11h 00mLufthansa
Mon 3/105:30 pmLHR - DTW
1 stop25h 25mLufthansa
Deal found 1/15$768

Find flights from Detroit to Heathrow within your budget

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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 2/11

10:26 am-6:30 pm

2 stops27h 04m

London Heathrow

Tue 2/18

6:40 am-7:50 pm

2 stops18h 10m

$662

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 3/11

9:10 pm-9:05 pm

1 stop19h 55m

London Heathrow

Tue 3/18

6:35 am-7:15 pm

1 stop16h 40m

$665

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 2/21

12:06 pm-5:55 am

1 stop12h 49m

London Heathrow

Fri 2/28

8:25 am-8:10 pm

1 stop16h 45m

$667

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 3/20

6:16 am-7:10 am

2 stops20h 54m

London Heathrow

Sun 3/23

11:10 am-8:27 am

2 stops25h 17m

$670

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 2/8

7:45 pm-7:10 am

2 stops30h 25m

London Heathrow

Wed 2/19

6:30 am-7:51 pm

2 stops18h 21m

$710

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 1/26

4:34 pm-7:55 am

1 stop10h 21m

London Heathrow

Tue 2/4

6:30 am-1:20 pm

1 stop11h 50m

$715

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 1/27

8:35 pm-11:50 am

1 stop10h 15m

London Heathrow

Tue 2/4

8:55 am-7:51 pm

2 stops15h 56m

$720

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 4/22

2:58 pm-7:20 am

1 stop11h 22m

London Heathrow

Tue 4/29

11:30 am-12:33 am

2 stops18h 03m

$722

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 3/5

1:40 pm-8:15 am

1 stop13h 35m

London Heathrow

Thu 3/13

8:15 am-10:58 pm

2 stops18h 43m

$726

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 4/30

5:55 pm-10:30 am

1 stop11h 35m

London Heathrow

Wed 5/7

2:25 pm-10:32 pm

1 stop13h 07m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 29 results
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Compare providers for flights from Detroit to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Heathrow in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Detroit to Heathrow

Get recent, data-driven insights about flights from Detroit to Heathrow including ideal travel times, pricing trends, and more.

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 round-trip flight from Detroit to Heathrow. Price data was last updated on January 10, 2025.

To ensure you get the cheapest price possible for a flight from Detroit to London Heathrow Airport, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of $661). Flying from Detroit to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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 January 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Detroit to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit 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 January 16, 2025.

The most flights from DTT to LHR are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 January 16, 2025.
Get a feel of what it's like to fly with Virgin Atlantic, Scandinavian Airlines and JetBlue from Detroit to London by reading reviews from past customers. 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
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,487 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 4 flights from All airports to London Heathrow per day from 12 different airlines.

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

    Scandinavian Airlines, at $662, was found to be the cheapest airline from Detroit to London Heathrow Airport.Alternate airlines to your destination round-trip include JetBlue and Turkish Airlines. You may be able to fly from Detroit to London Heathrow Airport for 37% less than the average price by searching for these airlines.

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

    $274 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Scandinavian Airlines and British Airways, with prices starting from $463 and $466, respectively.

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

    Consider KLM (66%), Air France (66%) or Delta (66%) when booking your flight. These represent the most reliable airlines when flying from Detroit to London Heathrow Airport.

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

    Looking at all options, your cheapest flight can be booked for $361. While the most popular route (Detroit Metropolitan Wayne County - London Heathrow) can be booked for $491 on average our data indicates $1,802 when flying from Detroit to London Heathrow Airport.

  • 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 to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of $661). Flying from Detroit to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Northampton
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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Alternative routes for Detroit to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Detroit to Heathrow

Discover the top 10 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$575Average$871FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$580Average$943FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$603Average$821FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$607Average$943FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$639Average$669FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$648Average$756FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$667Average$1,172FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$674Average$1,115FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$719Average$1,135FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$740Average$1,059FlexibilityNo cancel feeOn-time77%
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