London

$198+ Cheap flights from Detroit (DTT) to London (LON)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LON
Feb 25 — Mar 41
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The best prices from Detroit All airports to London are usually found in January or February, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Detroit to London

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to London (LON). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$599
(Mytrip)

One-way from

$198
(Norse)

Popular in

June

Cheapest in

January

Average price

$839

Good round-trip deal

$868 or less

Good one-way deal

$480 or less
Provider with most accurate pricing for Detroit (DTT)-London (LON) flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-London (LON) flights.
From Detroit (DTT) to London (LON)
One-way flight from Detroit (DTT) to London (LON)
Highest demand for flights based on searches. 18% potential increase in price ($233 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Detroit (DTT) to London (LON).
Price to beat on a one-way flight from Detroit (DTT) to London (LON).

Find flight deals from Detroit to London

Cheapest flights from Detroit to London
Explore the most affordable flight options available from Detroit to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 4/15:00 amDTW - LHR
3 stops20h 30mMultiple Airlines
Wed 4/912:10 pmLHR - DTW
3 stops27h 04mMultiple Airlines
Deal found 2/20$599
This oojo deal was found by Cheapflights users on 2/19. 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.
Thu 5/158:30 pmDTW - LGW
1 stop13h 10mIcelandair
Mon 5/263:40 pmLGW - DTW
1 stop32h 40mIcelandair
Deal found 2/19$600
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/116:00 amDTW - STN
3 stops24h 00mMultiple Airlines
Tue 3/1811:00 amSTN - DTW
2 stops27h 03mMultiple Airlines
Deal found 2/20$601
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sat 5/39:45 pmDTW - LGW
1 stop27h 35mMultiple Airlines
Sat 5/101:05 pmLGW - DTW
1 stop30h 39mMultiple Airlines
Deal found 2/20$601
This oojo deal was found by Cheapflights users on 2/19. 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 5/68:30 pmDTW - LHR
1 stop18h 50mIcelandair
Tue 5/271:05 pmLHR - DTW
1 stop11h 15mIcelandair
Deal found 2/19$602
This Mytrip deal was found by Cheapflights users on 2/19. 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 5/135:45 amDTW - LTN
3 stops26h 15mMultiple Airlines
Sun 5/186:50 amLTN - DTW
3 stops46h 30mMultiple Airlines
Deal found 2/19$606
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 3/121:00 pmDTW - LCY
2 stops24h 05mMultiple Airlines
Tue 3/181:30 pmLCY - DTW
3 stops27h 01mMultiple Airlines
Deal found 2/20$606
This JetBlue deal was found by Cheapflights users on 2/19. 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.
Mon 3/178:55 pmDTW - LHR
1 stop29h 00mJetBlue
Tue 3/258:25 amLHR - DTW
1 stop31h 34mJetBlue
Deal found 2/19$626
This oojo deal was found by Cheapflights users on 2/19. 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 3/119:10 pmDTW - LGW
1 stop20h 20mTurkish Airlines
Tue 3/184:55 pmLGW - DTW
1 stop30h 20mTurkish Airlines
Deal found 2/19$628
This oojo deal was found by Cheapflights users on 2/18. 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.
Wed 3/2611:14 amDTW - LHR
1 stop15h 21mBritish Airways
Tue 4/81:30 pmLHR - DTW
1 stop12h 24mBritish Airways
Deal found 2/18$643
This oojo deal was found by Cheapflights users on 2/19. 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.
Thu 10/239:00 pmDTW - LHR
1 stop20h 25mTurkish Airlines
Thu 11/610:35 pmLHR - DTW
1 stop24h 40mTurkish Airlines
Deal found 2/19$655
This Iberia deal was found by Cheapflights users on 2/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:25 amDTW - LHR
1 stop18h 00mIberia
Tue 9/169:15 amLHR - DTW
2 stops18h 39mIberia
Deal found 2/19$659

Find flights from Detroit to London within your budget

Customize your flight search to find flights from Detroit to London 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 February 20, 2025.

Fly from

Detroit

Fly to

London

Route

Depart

Return

Price

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 4/1

5:00 am-6:30 am

3 stops20h 30m

London Heathrow

Wed 4/9

12:10 pm-10:14 am

3 stops27h 04m

$599

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Thu 5/15

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Mon 5/26

3:40 pm-7:20 pm

1 stop32h 40m

$600

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Tue 3/11

6:00 am-10:00 am

3 stops24h 00m

London Stansted

Tue 3/18

11:00 am-10:03 am

2 stops27h 03m

$601

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Sat 5/3

9:45 pm-6:20 am

1 stop27h 35m

London Gatwick

Tue 5/6

1:05 pm-2:44 pm

1 stop30h 39m

$601

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 5/6

8:30 pm-8:20 pm

1 stop18h 50m

London Heathrow

Tue 5/27

1:05 pm-7:20 pm

1 stop11h 15m

$602

DetroitLondon

DTW - LTN

DTWLTN

Detroit Metropolitan Wayne County

Tue 5/13

5:45 am-1:00 pm

3 stops26h 15m

London Luton

Sun 5/18

6:50 am-12:20 am

3 stops46h 30m

$606

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

Wed 3/12

1:00 pm-5:05 pm

2 stops24h 05m

London City

Tue 3/18

1:30 pm-12:31 pm

3 stops27h 01m

$606

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 3/17

8:55 pm-5:55 am

1 stop29h 00m

London Heathrow

Tue 3/25

8:25 am-11:59 am

1 stop31h 34m

$626

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 3/11

9:10 pm-9:30 pm

1 stop20h 20m

London Gatwick

Tue 3/18

4:55 pm-7:15 pm

1 stop30h 20m

$628

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 3/26

11:14 am-6:35 am

1 stop15h 21m

London Heathrow

Tue 4/8

1:30 pm-8:54 pm

1 stop12h 24m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 59 results
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Compare providers for flights from Detroit to London

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 London in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-London 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 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 London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

How far ahead should I book a flight from Detroit to London?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to London. Price data was last updated on February 14, 2025.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Detroit to London (average of $661). Flying from Detroit to London in June is currently the most expensive (average of $1,136). 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 LON?

Find hourly flight availability from Detroit to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Detroit to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

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

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

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

Weekly flight availability from Detroit to London

Explore weekly flight availability from Detroit to London. 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 February 20, 2025.

The most flights from DTT to LON 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 London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Detroit to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 London. 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?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to London. You should not have trouble finding flights to London from All airports; the airport handles an average of 4 outbound flights to London per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Detroit airport to London. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

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

    Icelandair, at $600, was found to be the cheapest airline from Detroit to London.Alternate airlines to your destination round-trip include JetBlue and Turkish Airlines. These flights start at 40% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $274 on JetBlue. Other airlines that offer cheap prices include Icelandair from $393 and Scandinavian Airlines from $461 one-way.

  • What are the most popular routes from Detroit to London?

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

    Before booking your flight to London from Detroit, check out the most reliable airlines to get you to your destination on time: KLM (78%), Air France (78%), Delta( 78%).

  • What are the cheapest flights from Detroit to London?

    On average you can expect to pay $1,702 for a flight from Detroit to London. The cheapest flight overall is $371 while the most popular route, (Detroit Metropolitan Wayne County - London Heathrow) is currently priced at $546.

  • Where are the most common layover locations when flying from Detroit to London?

  • What are some popular things to do or see while on a layover in New York?

    New York travelers tend to visit Times Square, New York City Center, and Madison Square Garden more than anywhere else. Times Square, New York City Center, and Madison Square Garden can be accessed by traveling approximately 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Travelers can book a car rental at New York John F Kennedy Intl for about $57 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Detroit to London flights?

  • Can I find deals for flights from Detroit to London that include hotel bookings?

    Yes. In addition to deals on Detroit to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to London.

  • Can I find deals for business class flights from Detroit to London?

    Yes. Cheapflights offers flight deals from Detroit to London 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?

    Currently, November is the cheapest month in which you can book a flight from Detroit to London (average of $661). Flying from Detroit to London in June is currently the most expensive (average of $1,136). 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
Hounslow
Hayes
Thornton Heath
Harrow
Luton
Wembley
Horley
Canterbury
Gatwick
Milton Keynes
Dover
Orpington
Watford
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Detroit to London

Discover the top 10 airlines that operate flights from Detroit to London. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$569Average$893FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$603Average$809FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$604Average$879FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$639Average$683FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$651Average$1,060FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$686Average$793FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$700Average$1,138FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$719Average$1,135FlexibilityNo cancel feeOn-time67%
KLMCheapest$726Average$1,122FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$730Average$1,127FlexibilityNo cancel feeOn-time77%
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