What is the cheapest airline that flies from Detroit to London?

WestJet and JetBlue are the most popular carriers operating from Detroit to London

Which airlines fly to London?

Virgin Atlantic, KLM and Air France are the top three most popular airlines that fly to London from Detroit according to our data. Virgin Atlantic is the first choice among our users, with 42% of people opting to fly with this airline when travelling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which stopover airport offers the lowest fares from Detroit to London?

Flights via Reykjavik (KEF) offer the lowest average return price of £444.

Which stopover airport has the shortest travel time from Detroit to London?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 15m.

How many flights depart from Detroit to London on average per week?

35 flights are operational weekly from Detroit to London as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from Detroit to London on average per day?

As of August 2025, there are 5 flights per day flying from Detroit to London. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

Which stopover airport has the shortest connection time from Detroit to London?

Reykjavik (KEF) has the shortest average stopover time for this route: 1h 25m.

Which airport is the most popular for stopovers for flights between Detroit and London?

Reykjavik (KEF) was the most common stop: 83% of momondo users choosing one-stop flights on this route connected there.

When did momondo last update prices for flights from Detroit to London?

Prices for flights from Detroit to London are refreshed on a daily basis.

How many operators does momondo search for flights from Detroit to London?

As of August 2025, there are 5 operators available to choose from for flights from Detroit to London.

How old do you have to be to fly from Detroit to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£158 Cheap Flights from Detroit to London in 2025

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Find the cheapest flights from Detroit to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

07:02 - 10:00DTW-LGW

21h 58m1 stop

14:00 - 08:38LGW-DTW

23h 38m1 stop

£400

Find Deal

mer., 1 oct. - mer., 8 oct.

07:28 - 06:20DTW-LGW

17h 52m1 stop

14:00 - 18:13LGW-DTW

32h 13m1 stop

£407

Find Deal

lun., 6 oct. - jeu., 30 oct.

19:35 - 10:55DTW-LGW

10h 20m1 stop

11:55 - 18:30LGW-DTW

11h 35m1 stop

£428Icelandair

Find Deal

lun., 10 nov. - lun., 24 nov.

19:35 - 10:50DTW-LHR

10h 15m1 stop

12:15 - 18:30LHR-DTW

11h 15m1 stop

£431Icelandair

Find Deal

sam., 8 nov. - sam., 15 nov.

14:50 - 09:20DTW-LHR

37h 30m2 stops

06:40 - 22:04LHR-DTW

20h 24m2 stops

£453Scandinavian Airlines

Find Deal

ven., 7 nov. - lun., 10 nov.

07:00 - 09:35DTW-LHR

21h 35m2 stops

07:05 - 22:20LHR-DTW

20h 15m2 stops

£479Scandinavian Airlines

Find Deal

dim., 7 sept. - lun., 22 sept.

16:15 - 09:30DTW-LCY

12h 15m1 stop

20:05 - 13:10LCY-DTW

22h 05m1 stop

£738Virgin Atlantic

Find Deal

mer., 18 févr. - lun., 2 mars

10:15 - 07:15DTW-LCY

16h 00m2 stops

20:05 - 13:10LCY-DTW

22h 05m1 stop

£741Virgin Atlantic

Find Deal

mar., 2 déc. - mar., 9 déc.

16:15 - 08:10DTW-LCY

10h 55m1 stop

10:00 - 15:55LCY-DTW

10h 55m1 stop

£774KLM

Find Deal

dim., 23 nov. - sam., 6 déc.

16:15 - 08:10DTW-LCY

10h 55m1 stop

08:40 - 15:55LCY-DTW

12h 15m1 stop

£775KLM

Find Deal

mer., 3 déc. - sam., 13 déc.

JetBlue flights from Detroit to London

Our best JetBlue deals on Detroit to London flight tickets

JetBlue

23 Aug

DTW11:57Detroit Metropolitan Wayne County

16h 38m

1 stop

LGW09:35London Gatwick

18 Sept

LGW12:10London Gatwick

13h 57m

1 stop

DTW21:07Detroit Metropolitan Wayne County

£527

Find similar

JetBlue

26 Aug

DTW06:00Detroit Metropolitan Wayne County

22h 30m

1 stop

LHR09:30London Heathrow

2 Sept

LHR08:25London Heathrow

30h 33m

1 stop

DTW09:58Detroit Metropolitan Wayne County

£534

Find similar

JetBlue

30 Aug

DTW11:57Detroit Metropolitan Wayne County

16h 38m

1 stop

LGW09:35London Gatwick

4 Sept

LGW12:10London Gatwick

12h 54m

1 stop

DTW20:04Detroit Metropolitan Wayne County

£535

Find similar

Scandinavian Airlines flights from Detroit to London

Our best Scandinavian Airlines deals on Detroit to London flight tickets

Scandinavian Airlines

7 Nov

DTW14:50Detroit Metropolitan Wayne County

37h 30m

2 stops

LHR09:20London Heathrow

10 Nov

LHR06:40London Heathrow

20h 24m

2 stops

DTW22:04Detroit Metropolitan Wayne County

£453

Find similar

Scandinavian Airlines

7 Sept

DTW07:00Detroit Metropolitan Wayne County

21h 35m

2 stops

LHR09:35London Heathrow

22 Sept

LHR07:05London Heathrow

20h 15m

2 stops

DTW22:20Detroit Metropolitan Wayne County

£479

Find similar

Scandinavian Airlines

22 Oct

DTW10:09Detroit Metropolitan Wayne County

23h 26m

2 stops

LHR14:35London Heathrow

5 Nov

LHR19:50London Heathrow

31h 30m

2 stops

DTW22:20Detroit Metropolitan Wayne County

£487

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

mer. 1/10

07:02-10:00

1 stop21h 58m

London Gatwick

mer. 8/10

14:00-08:38

1 stop23h 38m

£400

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

lun. 6/10

07:28-06:20

1 stop17h 52m

London Gatwick

jeu. 30/10

14:00-18:13

1 stop32h 13m

£407

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

lun. 10/11

19:35-10:55

1 stop10h 20m

London Gatwick

lun. 24/11

11:55-18:30

1 stop11h 35m

£428

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sam. 8/11

19:35-10:50

1 stop10h 15m

London Heathrow

sam. 15/11

12:15-18:30

1 stop11h 15m

£431

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

ven. 7/11

14:50-09:20

2 stops37h 30m

London Heathrow

lun. 10/11

06:40-22:04

2 stops20h 24m

£453

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

dim. 7/9

07:00-09:35

2 stops21h 35m

London Heathrow

lun. 22/9

07:05-22:20

2 stops20h 15m

£479

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

mer. 18/2

16:15-09:30

1 stop12h 15m

London City

lun. 2/3

20:05-13:10

1 stop22h 05m

£738

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

mar. 2/12

10:15-07:15

2 stops16h 00m

London City

mar. 9/12

20:05-13:10

1 stop22h 05m

£741

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

dim. 23/11

16:15-08:10

1 stop10h 55m

London City

sam. 6/12

10:00-15:55

1 stop10h 55m

£774

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

mer. 3/12

16:15-08:10

1 stop10h 55m

London City

sam. 13/12

08:40-15:55

1 stop12h 15m

£775

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Detroit is in January. Flight prices, which tend to average around £587, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Detroit averaging around £607.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £726. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to London for around £826.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £627. Flights in the afternoon are often more expensive, with an average ticket price of £831.

What is the cheapest Detroit to London flight route?

Fly from Detroit Metropolitan Wayne County to London Heathrow for the best Detroit - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £723 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Detroit for as low as £575 on momondo.

What cabin class options are available on Detroit to London flights?

There are 3 cabin classes available to choose from on Detroit to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Detroit to London flight prices changed over time?

As of August 2025, prices for Detroit to London flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Detroit to London

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Detroit to London (DTT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to London

Best price found	£420
Fastest flight time	7h 30m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Detroit in the past 72 hours is £420. The best return flight deal from Detroit to London found on momondo in the last 72 hours is £764.

The fastest flight from Detroit to London takes 7h 30m

Direct flights go from Detroit to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

How far is Detroit to London by plane?
A flight from Detroit to London will travel around 3748.2 mi. A reasonable flight in good conditions will take 10h 15m.
When did momondo last update prices for flights from Detroit to London?
Prices for flights from Detroit to London are refreshed on a daily basis.
How many operators does momondo search for flights from Detroit to London?
As of August 2025, there are 5 operators available to choose from for flights from Detroit to London.
How old do you have to be to fly from Detroit to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Detroit to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Detroit to London is Airbus A330-200 (93.24% of total bookings). The next most popular plane models are Airbus A330-900neo (2.49%), Boeing 787-9 Dreamliner (0.56%), and Airbus A350-900 (0.48%).
What is the most popular airline from Detroit to London?
Based on momondo bookings for flights between Detroit and London, the leading airline is Virgin Atlantic, making up 36% of the total bookings. Other popular airlines include Icelandair with 28%, JetBlue with 21%, and KLM with 15%.

Best airlines flying from Detroit to London

Compare and see reviews for airlines that fly from Detroit to London with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £418	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights
Icelandair	PriceFrom £477	Free Cancellation	Rating 7.0 529 reviews	Search Icelandair flights
KLM	PriceFrom £541	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £546	Free Cancellation	Rating 7.4 658 reviews	Search Virgin Atlantic flights
Air France	PriceFrom £587	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights

KLM Flights From Detroit to London
Across 7 KLM flights from Detroit to London this week, the average price was £896, with the best KLM deals starting from £727 round-trip. 1,388 users have rated KLM on momondo, with an average score of 7.8/10.
Virgin Atlantic Flights From Detroit to London
Virgin Atlantic (7.4/10 from 658 reviews) operates around 7 flights from Detroit to London in any given week. The average Virgin Atlantic airfare for this route is around £1,088, with deals from around £734 rare but found on momondo. Referenced prices are for round-trip Detroit to London flight searches in the last 72 hours.

Eastbourne

Milton Keynes

Luton

Maidstone

Slough

Gatwick

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Dartford

Hounslow

Dover

Chelmsford

Hayes

Folkestone

Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to London. momondo saves you time and could save you money on your trip.

Can I find flights from Detroit to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Detroit to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Detroit to London?

Once all potential Detroit to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Detroit to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Detroit to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Detroit to London from £158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to London departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

Filter for what you want

Filter for what you want

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JetBlue flights from Detroit to London

Our best JetBlue deals on Detroit to London flight tickets

Scandinavian Airlines flights from Detroit to London

Our best Scandinavian Airlines deals on Detroit to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Detroit to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £726. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to London for around £826.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £627. Flights in the afternoon are often more expensive, with an average ticket price of £831.

What is the cheapest Detroit to London flight route?

Fly from Detroit Metropolitan Wayne County to London Heathrow for the best Detroit - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Detroit to London flights?

There are 3 cabin classes available to choose from on Detroit to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Detroit to London flight prices changed over time?

As of August 2025, prices for Detroit to London flights are approximately 44% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Detroit to London?

WestJet and JetBlue are the most popular carriers operating from Detroit to London

Which airlines fly to London?

Which airport is the most popular for stopovers for flights between Detroit and London?

Reykjavik (KEF) was the most common stop: 83% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Detroit to London?

Flights via Reykjavik (KEF) offer the lowest average return price of £444.

Which stopover airport has the shortest travel time from Detroit to London?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 15m.

Which stopover airport has the shortest connection time from Detroit to London?

Reykjavik (KEF) has the shortest average stopover time for this route: 1h 25m.

How many flights depart from Detroit to London on average per day?

As of August 2025, there are 5 flights per day flying from Detroit to London. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

How many flights depart from Detroit to London on average per week?

35 flights are operational weekly from Detroit to London as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When to book flights from Detroit to London

Cheap Detroit to London (DTT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to London

Best price found

Fastest flight time

Direct flights

Airports in London

How far is Detroit to London by plane?

When did momondo last update prices for flights from Detroit to London?

How many operators does momondo search for flights from Detroit to London?

How old do you have to be to fly from Detroit to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Detroit to London?

What is the most popular airline from Detroit to London?

Best airlines flying from Detroit to London

Compare and see reviews for airlines that fly from Detroit to London with momondo

KLM Flights From Detroit to London

Virgin Atlantic Flights From Detroit to London

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to London?

Can I find flights from Detroit to London with flexible booking policies on momondo?

How can momondo help me find flights from Detroit to London?

I’m not ready to book a flight from Detroit to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom