How long is the flight from Detroit to London?

A quick flight from Detroit to London can take about 7h 30m. Turkish Airlines provides one of the quickest options available for as low as $1,001. The distance from Detroit to London is about 3753 mi. This flight may include one or multiple stops.

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

Scandinavian Airlines, at $555, 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 47% 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 $220 on British Airways. Other airlines that offer cheap prices include JetBlue from $335 and Virgin Atlantic from $340 one-way.

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.

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).

What are the most popular routes from Detroit to London?

When deciding which route to take from Detroit to London consider Detroit Metropolitan Wayne County - London Heathrow, Detroit Metropolitan Wayne County - London Gatwick or Detroit Metropolitan Wayne County - London Stansted as they are the most popular.

What are the cheapest flights from Detroit to London?

On average you can expect to pay $3,221 for a flight from Detroit to London. The cheapest flight overall is $440 while the most popular route, (Detroit Metropolitan Wayne County - London Heathrow) is currently priced at $851.

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: SAUDIA (87%), KLM (82%), Air France( 82%).

What are the most popular airlines that fly from Detroit to London?

Consider Delta, JetBlue or Virgin Atlantic when booking your flight. These represent the most popular airlines when flying from Detroit to London.

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.

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 6 outbound flights to London per day. You should also have plenty of airline options to choose from since 9 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.

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.

$233+ Cheap Flights from Detroit to London

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Detroit All airports to London are usually found in September or February, booked 34 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from Detroit to London

Cheapest

Best

Last-minute

One-way

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 August 25, 2026.

Mon 10/1212:57 pm -

1 stop16h 03m

Tue 10/202:00 pm -

1 stop26h 39m

Deal found 8/21

$778

Mon 9/75:30 pm -

1 stop10h 55m

Sat 9/126:00 am -

2 stops16h 20m

Deal found 8/21

$779

Wed 11/2510:47 am -

1 stop14h 13m

Fri 12/412:35 pm -

1 stop25h 44m

Deal found 8/22

$780

Wed 9/232:55 pm -

3 stops24h 00m

Tue 9/298:35 pm -

2 stops22h 20m

Deal found 8/23

$781

Mon 9/214:00 pm -

2 stops27h 30m

Mon 9/2811:40 am -

3 stops31h 15m

Deal found 8/22

$783

Mon 10/512:56 pm -

1 stop16h 04m

Mon 10/129:40 am -

2 stops42h 49m

Deal found 8/24

$783

Sun 9/205:30 pm -

2 stops16h 30m

Wed 9/239:30 pm -

3 stops28h 59m

Deal found 8/21

$785

Fri 10/96:51 pm -

2 stops58h 09m

Mon 10/192:00 pm -

1 stop26h 39m

Deal found 8/23

$785

Sun 9/278:57 pm -

1 stop32h 03m

Wed 10/72:00 pm -

1 stop26h 39m

Deal found 8/21

$786

Sat 10/106:51 pm -

2 stops34h 09m

Tue 10/202:00 pm -

1 stop26h 39m

Deal found 8/24

$787

Wed 10/2112:34 pm -

1 stop16h 26m

Mon 11/211:55 am -

2 stops28h 45m

Deal found 8/23

$788

Fri 9/186:52 pm -

2 stops58h 08m

Fri 9/252:00 pm -

1 stop26h 35m

Deal found 8/21

$792

Best flights from Detroit to London
Discover carefully curated flight deals from Detroit to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Wed 9/232:55 pm -

3 stops24h 00m

Tue 9/298:35 pm -

2 stops22h 20m

Deal found 8/23

$781

Mon 9/288:55 pm -

1 stop32h 00m

Wed 10/75:45 pm -

1 stop30h 05m

Deal found 8/22

$864

Tue 10/65:30 pm -

1 stop11h 00m

Tue 10/138:15 am -

1 stop13h 17m

Deal found 8/22

$892

Tue 10/63:52 pm -

2 stops19h 08m

Tue 10/1310:35 am -

1 stop13h 25m

Deal found 8/22

$989

Mon 9/284:25 pm -

1 stop10h 30m

Tue 10/69:20 am -

1 stop12h 59m

Deal found 8/21

$1,001

Mon 9/2810:25 am -

2 stops21h 10m

Wed 10/79:15 am -

2 stops18h 00m

Deal found 8/20

$1,015

Sun 10/46:40 pm -

Nonstop7h 30m

Sun 10/1110:45 am -

Nonstop8h 38m

Deal found 8/21

$1,051

Wed 10/143:08 pm -

2 stops18h 32m

Tue 10/203:40 pm -

2 stops37h 16m

Deal found 8/24

$1,073

Thu 10/151:55 pm -

1 stop15h 05m

Sun 10/257:30 am -

2 stops17h 00m

Deal found 8/23

$1,097

Wed 10/712:11 pm -

3 stops28h 49m

Thu 10/157:50 pm -

2 stops31h 37m

Deal found 8/24

$1,122

Fri 9/1812:56 pm -

1 stop16h 04m

Mon 9/212:00 pm -

1 stop26h 35m

Deal found 8/21

$828

Sun 10/118:55 pm -

1 stop20h 30m

Wed 10/217:25 am -

1 stop16h 25m

Deal found 8/21

$872

Sun 9/205:30 pm -

2 stops12h 55m

Wed 9/236:15 am -

2 stops16h 05m

Deal found 8/22

$832

Mon 9/288:55 pm -

1 stop32h 00m

Wed 10/75:35 pm -

1 stop30h 15m

Deal found 8/24

$872

Mon 9/286:05 pm -

2 stops16h 55m

Wed 10/710:25 am -

2 stops19h 33m

Deal found 8/21

$998

Sun 10/114:30 pm -

1 stop11h 20m

Wed 10/2110:00 am -

1 stop12h 19m

Deal found 8/22

$1,002

Tue 10/610:25 am -

2 stops17h 15m

Tue 10/139:15 am -

2 stops18h 00m

Deal found 8/22

$1,017

Wed 9/302:55 pm -

2 stops22h 10m

Mon 10/55:40 am -

2 stops20h 54m

Deal found 8/22

$864

Fri 11/67:15 pm -

Nonstop7h 30m

Mon 11/98:40 am -

1 stop14h 08m

Deal found 8/20

$1,071

Sun 9/278:55 pm -

1 stop20h 15m

Wed 10/710:50 am -

1 stop37h 00m

Deal found 8/21

$894

Tue 10/64:30 pm -

1 stop19h 50m

Tue 10/138:15 pm -

1 stop20h 20m

Deal found 8/22

$1,002

Tue 10/66:40 pm -

Nonstop7h 30m

Tue 10/1310:45 am -

Nonstop8h 38m

Deal found 8/23

$1,003

Wed 1/138:45 am -

2 stops20h 05m

Wed 1/2010:40 am -

3 stops41h 24m

Deal found 8/24

$1,131

Thu 10/1510:25 am -

2 stops17h 15m

Thu 10/229:15 am -

2 stops18h 00m

Deal found 8/24

$1,067

Sun 9/278:55 pm -

1 stop20h 15m

Tue 10/65:35 pm -

1 stop30h 15m

Deal found 8/21

$894

Sat 9/196:40 pm -

Nonstop7h 30m

Sat 9/2610:45 am -

Nonstop8h 38m

Deal found 8/20

$1,101

Wed 9/95:30 pm -

2 stops23h 20m

Wed 9/236:10 am -

3 stops20h 19m

Deal found 8/20

$912

Wed 9/2310:30 pm -

1 stop13h 10m

Tue 9/2910:00 am -

2 stops17h 20m

Deal found 8/23

$1,012

Sun 10/46:40 pm -

Nonstop7h 30m

Sun 10/116:30 am -

1 stop11h 55m

Deal found 8/23

$1,023

Wed 10/143:08 pm -

3 stops22h 42m

Tue 10/2011:20 am -

3 stops38h 19m

Deal found 8/20

$1,176

Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated August 25, 2026 and is based on user searches.

Sat 9/55:30 pm -

1 stop10h 55m

Tue 9/89:35 pm -

2 stops24h 45m

Deal found 8/22

$802

Mon 9/75:30 pm -

1 stop10h 55m

Sat 9/126:00 am -

2 stops16h 20m

Deal found 8/21

$779

Sat 9/125:30 pm -

1 stop10h 55m

Sat 9/196:00 am -

3 stops20h 29m

Deal found 8/22

$800

Fri 9/186:52 pm -

2 stops58h 08m

Fri 9/252:00 pm -

1 stop26h 35m

Deal found 8/21

$792

Sat 9/196:51 pm -

2 stops34h 09m

Fri 9/252:00 pm -

1 stop26h 35m

Deal found 8/21

$795

Sun 9/205:30 pm -

2 stops16h 30m

Wed 9/239:30 pm -

3 stops28h 59m

Deal found 8/21

$785

Mon 9/214:00 pm -

2 stops27h 30m

Mon 9/2811:40 am -

3 stops31h 15m

Deal found 8/22

$783

Mon 9/214:00 pm -

2 stops25h 55m

Mon 9/287:45 am -

2 stops35h 10m

Deal found 8/22

$800

Wed 9/232:55 pm -

3 stops24h 00m

Tue 9/298:35 pm -

2 stops22h 20m

Deal found 8/23

$781

Wed 9/232:55 pm -

3 stops22h 35m

Tue 9/295:20 pm -

2 stops25h 35m

Deal found 8/23

$795

Sun 9/278:57 pm -

1 stop32h 03m

Wed 10/72:00 pm -

1 stop26h 39m

Deal found 8/21

$786

Wed 9/306:51 pm -

2 stops34h 09m

Mon 10/52:00 pm -

1 stop26h 35m

Deal found 8/22

$804

One-way flights from Detroit to London
Search for one-way flight options from Detroit to London. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Tue 10/205:50 pm -

1 stop35h 10m

Deal found 8/22

$233

Sun 10/48:57 pm -

1 stop32h 03m

Deal found 8/20

$237

Mon 10/198:59 pm -

1 stop32h 01m

Deal found 8/22

$244

Sat 12/56:42 pm -

1 stop32h 33m

Deal found 8/21

$255

Mon 10/512:56 pm -

1 stop16h 04m

Deal found 8/24

$256

Wed 10/216:30 am -

2 stops22h 30m

Deal found 8/22

$258

Sat 10/36:51 pm -

2 stops58h 09m

Deal found 8/20

$261

Sat 10/244:35 pm -

1 stop35h 40m

Deal found 8/22

$270

Sun 10/188:59 pm -

1 stop32h 01m

Deal found 8/22

$276

Tue 10/2012:34 pm -

3 stops30h 36m

Deal found 8/22

$297

Wed 9/306:46 pm -

3 stops48h 44m

Deal found 8/20

$300

Mon 10/1912:34 pm -

3 stops23h 16m

Deal found 8/22

$305

Find flight deals from Detroit to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$778 (Kiwi.com)
One-way from	$233 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$996
Good round-trip deal	$1,029 or less
Good one-way deal	$511 or less

Provider with most accurate pricing for Detroit (DTT)-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Detroit (DTT)-London (LON) flights.

Search Deals

From Detroit (DTT) to London (LON)

Search Deals

One-way flight from Detroit (DTT) to London (LON)

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Detroit (DTT) to London (LON).

Search Deals

Price to beat on a one-way flight from Detroit (DTT) to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitLondon

DTW Detroit Metropolitan Wayne County - LTN London Luton

DTWLTN

Detroit Metropolitan Wayne County

Wed 9/23

2:55 pm-7:55 pm

3 stops24h 00m

London Luton

Tue 9/29

8:35 pm-1:55 pm

2 stops22h 20m

$781

DetroitLondon

DTW Detroit Metropolitan Wayne County - LGW London Gatwick

DTWLGW

Detroit Metropolitan Wayne County

Fri 9/18

12:56 pm-10:00 am

1 stop16h 04m

London Gatwick

Mon 9/21

2:00 pm-11:35 am

1 stop26h 35m

$828

DetroitLondon

DTW Detroit Metropolitan Wayne County - LTN London Luton

DTWLTN

Detroit Metropolitan Wayne County

Sun 9/20

5:30 pm-11:25 am

2 stops12h 55m

London Luton

Wed 9/23

6:15 am-5:20 pm

2 stops16h 05m

$832

DetroitLondon

DTW Detroit Metropolitan Wayne County - STN London Stansted

DTWSTN

Detroit Metropolitan Wayne County

Mon 9/28

8:55 pm-9:55 am

1 stop32h 00m

London Stansted

Wed 10/7

5:45 pm-6:50 pm

1 stop30h 05m

$864

DetroitLondon

DTW Detroit Metropolitan Wayne County - LTN London Luton

DTWLTN

Detroit Metropolitan Wayne County

Wed 9/30

2:55 pm-6:05 pm

2 stops22h 10m

London Luton

Mon 10/5

5:40 am-9:34 pm

2 stops20h 54m

$864

DetroitLondon

DTW Detroit Metropolitan Wayne County - LGW London Gatwick

DTWLGW

Detroit Metropolitan Wayne County

Sun 10/11

8:55 pm-10:25 pm

1 stop20h 30m

London Gatwick

Wed 10/21

7:25 am-6:50 pm

1 stop16h 25m

$872

DetroitLondon

DTW Detroit Metropolitan Wayne County - LGW London Gatwick

DTWLGW

Detroit Metropolitan Wayne County

Mon 9/28

8:55 pm-9:55 am

1 stop32h 00m

London Gatwick

Wed 10/7

5:35 pm-6:50 pm

1 stop30h 15m

$872

DetroitLondon

DTW Detroit Metropolitan Wayne County - LHR London Heathrow

DTWLHR

Detroit Metropolitan Wayne County

Tue 10/6

5:30 pm-9:30 am

1 stop11h 00m

London Heathrow

Tue 10/13

8:15 am-4:32 pm

1 stop13h 17m

$892

DetroitLondon

DTW Detroit Metropolitan Wayne County - STN London Stansted

DTWSTN

Detroit Metropolitan Wayne County

Sun 9/27

8:55 pm-10:10 pm

1 stop20h 15m

London Stansted

Wed 10/7

10:50 am-6:50 pm

1 stop37h 00m

$894

DetroitLondon

DTW Detroit Metropolitan Wayne County - STN London Stansted

DTWSTN

Detroit Metropolitan Wayne County

Sun 9/27

8:55 pm-10:10 pm

1 stop20h 15m

London Stansted

Tue 10/6

5:35 pm-6:50 pm

1 stop30h 15m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/22

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Detroit to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to London in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
BusinessClass	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust 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.

DTT-LON

DTW-LGW

DTW-LTN

DTW-STN

DTW-LHR

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 to London

DTT-LON

DTW-LGW

DTW-LTN

DTW-STN

DTW-LHR

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

Currently, January is the cheapest month in which you can book a flight from Detroit to London (average of $933). Flying from Detroit to London in December is currently the most expensive (average of $1,333). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to London as you normally would.

Weekly flight availability from Detroit to London

The most flights from DTT to LON are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Detroit to London?

Airfare is typical for this route at the moment.

Detroit to London flights typically cost between $699 and $1,186 in October.
The cheapest round-trip price found within the last 5 days was $778 on Multiple Airlines (Oct 12-Oct 20).

What’s the top layover airport for flights from Detroit to London?

Istanbul (IST) – chosen by Cheapflights users on 43% of 1-stop itineraries from Detroit to London on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to London?

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $796.

What’s the fastest layover option from Detroit to London?

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 9h 45m.

Which airport typically offers the quickest layover for flights from Detroit to London?

Flights via Boston (BOS) offer the fastest connection on this route, with an average layover time of 3h 22m.

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

Booking 45 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.

Reviews of airlines servicing London

See what other customers who have flown with KLM,Delta, andAir France from Detroit to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,565 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

KLM

7.8

Good

1,565 reviews

KLM

7.8

Good

1,565 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Delta

7.8

Good

8,529 reviews

KLM

7.8

Good

1,565 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Air France

7.5

Good

1,647 reviews

KLM

7.8

Good

1,565 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Virgin Atlantic

7.4

Good

695 reviews

KLM

7.8

Good

1,565 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

JetBlue

7.1

Good

3,032 reviews

KLM

7.8

Good

1,565 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

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 6 outbound flights to London per day. You should also have plenty of airline options to choose from since 9 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.
How long is the flight from Detroit to London?
A quick flight from Detroit to London can take about 7h 30m. Turkish Airlines provides one of the quickest options available for as low as $1,001. The distance from Detroit to London is about 3753 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Detroit to London round-trip?
Scandinavian Airlines, at $555, 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 47% 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 $220 on British Airways. Other airlines that offer cheap prices include JetBlue from $335 and Virgin Atlantic from $340 one-way.
What are the most popular routes from Detroit to London?
When deciding which route to take from Detroit to London consider Detroit Metropolitan Wayne County - London Heathrow, Detroit Metropolitan Wayne County - London Gatwick or Detroit Metropolitan Wayne County - London Stansted as they are the most popular.
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: SAUDIA (87%), KLM (82%), Air France( 82%).
What are the cheapest flights from Detroit to London?
On average you can expect to pay $3,221 for a flight from Detroit to London. The cheapest flight overall is $440 while the most popular route, (Detroit Metropolitan Wayne County - London Heathrow) is currently priced at $851.
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, January is the cheapest month in which you can book a flight from Detroit to London (average of $933). Flying from Detroit to London in December is currently the most expensive (average of $1,333). 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.

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Top 9 airlines flying from Detroit to London

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$555	Average$711	FlexibilityNo cancel fee	On-time77%
JetBlue	Cheapest$690	Average$943	FlexibilityNo cancel fee	On-time62%
Turkish Airlines	Cheapest$724	Average$810	FlexibilityNo cancel fee	On-time77%
Virgin Atlantic	Cheapest$792	Average$1,301	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$797	Average$1,235	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$827	Average$1,219	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$896	Average$1,297	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$934	Average$1,227	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$964	Average$1,198	FlexibilityNo cancel fee	On-time75%

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$233+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Detroit to London

Cheapest flights from Detroit to LondonExplore 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 August 25, 2026.

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 August 25, 2026.

Best flights from Detroit to LondonDiscover carefully curated flight deals from Detroit to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Discover carefully curated flight deals from Detroit to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Detroit to LondonDiscover last-minute flight deals from Detroit to London. Data last updated August 25, 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to London. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Detroit to LondonSearch for one-way flight options from Detroit to London. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Search for one-way flight options from Detroit to London. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

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Use the filters below to find and compare flights from Detroit to London that are best for you.

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 August.

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.

Cheapflights Insights

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

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 August 25, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to London as you normally would.

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 August 25, 2026.

The most flights from DTT to LON are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Detroit to London?

Airfare is typical for this route at the moment.

Detroit to London flights typically cost between $699 and $1,186 in October.The cheapest round-trip price found within the last 5 days was $778 on Multiple Airlines (Oct 12-Oct 20).

What’s the top layover airport for flights from Detroit to London?

Share of 1-stop round-trip flights from Detroit to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 43% of 1-stop itineraries from Detroit to London on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to London?

Average round-trip fare for 1-stop flights from Detroit to London, 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 $796.

What’s the fastest layover option from Detroit to London?

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

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 9h 45m.

Which airport typically offers the quickest layover for flights from Detroit to London?

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

Flights via Boston (BOS) offer the fastest connection on this route, with an average layover time of 3h 22m.

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

Booking 45 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.

Reviews of airlines servicing London

See what other customers who have flown with KLM,Delta, andAir France from Detroit to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Detroit to London?

How long is the flight from Detroit to London?

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

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

What are the most popular routes from Detroit to London?

What are the most reliable airlines from Detroit to London?

What are the cheapest flights from Detroit to London?

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

How can I find direct flights from Detroit to London?

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

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

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Search flights from Detroit to London by cabin class

Find flights from Detroit to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 August 25, 2026.

Best flights from Detroit to London
Discover carefully curated flight deals from Detroit to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Detroit to London
Search for one-way flight options from Detroit to London. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Detroit to London flights typically cost between $699 and $1,186 in October.
The cheapest round-trip price found within the last 5 days was $778 on Multiple Airlines (Oct 12-Oct 20).