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

The number of flights available between Detroit and London is 35 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

As of July 2025, there are 5 flights per day flying from Detroit to London. The most common time of day flights depart is 8:00PM, with 100% of flights taking off in the evening.

What airlines fly to London?

Delta, KLM and Icelandair are the top three most popular airlines that fly to London from Detroit according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to London. Keep in mind that there are 14 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Icelandair is the most popular carrier operating from Detroit to London

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

Prices for flights from Detroit to London are updated daily.

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

As of July 2025, there are 14 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to London.

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

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$178 Cheap Flights from Detroit to London in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Detroit to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:12 am - 6:20 amDTW-LGW

18h 08m1 stop

4:50 pm - 8:21 amLGW-DTW

44h 31m2 stops

$437

Find Deal

mié., sep. 24 - mar., sep. 30

10:41 am - 6:20 amDTW-LGW

14h 39m1 stop

1:00 pm - 12:04 pmLGW-DTW

28h 04m2 stops

$443

Find Deal

mié., sep. 24 - lun., sep. 29

8:30 pm - 11:55 amDTW-LHR

10h 25m1 stop

1:05 pm - 7:20 pmLHR-DTW

11h 15m1 stop

$528Icelandair

Find Deal

lun., sep. 8 - mar., sep. 16

8:30 pm - 11:55 amDTW-LHR

10h 25m1 stop

1:05 pm - 7:20 pmLHR-DTW

11h 15m1 stop

$558Icelandair

Find Deal

dom., ago. 31 - lun., sep. 8

7:30 am - 6:30 amDTW-LHR

18h 00m1 stop

8:15 am - 11:59 pmLHR-DTW

20h 44m1 stop

$661JetBlue

Find Deal

lun., jul. 28 - mié., ago. 20

6:00 am - 8:45 pmDTW-LHR

9h 45m1 stop

11:55 am - 11:59 pmLHR-DTW

17h 04m1 stop

$683JetBlue

Find Deal

mié., ago. 13 - vie., ago. 22

4:30 pm - 4:40 pmDTW-LCY

19h 10m1 stop

8:05 pm - 2:20 pmLCY-DTW

22h 15m1 stop

$993Virgin Atlantic

Find Deal

lun., oct. 20 - lun., oct. 27

10:03 am - 7:15 amDTW-LCY

16h 12m2 stops

8:05 pm - 2:20 pmLCY-DTW

22h 15m1 stop

$998Virgin Atlantic

Find Deal

lun., oct. 20 - lun., oct. 27

4:35 pm - 7:15 amDTW-LCY

9h 40m1 stop

10:00 am - 3:40 pmLCY-DTW

10h 40m1 stop

$1,012KLM

Find Deal

dom., ago. 10 - jue., ago. 21

6:30 pm - 9:30 amDTW-LCY

10h 00m1 stop

8:40 am - 3:50 pmLCY-DTW

12h 10m1 stop

$1,013KLM

Find Deal

lun., sep. 8 - mar., oct. 14

JetBlue flights from Detroit to London

Our best JetBlue deals on Detroit to London flight tickets

JetBlue

Jul 28

DTW7:30 amDetroit Metropolitan Wayne County

18h 00m

1 stop

LHR6:30 amLondon Heathrow

Aug 20

LHR8:15 amLondon Heathrow

20h 44m

1 stop

DTW11:59 pmDetroit Metropolitan Wayne County

$661

Find similar

JetBlue

Aug 13

DTW6:00 amDetroit Metropolitan Wayne County

9h 45m

1 stop

LHR8:45 pmLondon Heathrow

Aug 22

LHR11:55 amLondon Heathrow

17h 04m

1 stop

DTW11:59 pmDetroit Metropolitan Wayne County

$683

Find similar

JetBlue

Jul 23

DTW11:25 amDetroit Metropolitan Wayne County

17h 10m

1 stop

LGW9:35 amLondon Gatwick

Aug 7

LGW12:10 pmLondon Gatwick

15h 47m

1 stop

DTW10:57 pmDetroit Metropolitan Wayne County

$701

Find similar

Icelandair flights from Detroit to London

Our best Icelandair deals on Detroit to London flight tickets

Icelandair

Sep 8

DTW8:30 pmDetroit Metropolitan Wayne County

10h 25m

1 stop

LHR11:55 amLondon Heathrow

Sep 16

LHR1:05 pmLondon Heathrow

11h 15m

1 stop

DTW7:20 pmDetroit Metropolitan Wayne County

$528

Find similar

Icelandair

Aug 31

DTW8:30 pmDetroit Metropolitan Wayne County

10h 25m

1 stop

LHR11:55 amLondon Heathrow

Sep 8

LHR1:05 pmLondon Heathrow

11h 15m

1 stop

DTW7:20 pmDetroit Metropolitan Wayne County

$558

Find similar

Icelandair

Jul 22

DTW6:00 amDetroit Metropolitan Wayne County

9h 45m

1 stop

LHR8:45 pmLondon Heathrow

Aug 6

LHR8:15 amLondon Heathrow

20h 44m

1 stop

DTW11:59 pmDetroit Metropolitan Wayne County

$708

Find similar

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

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 $789, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Detroit averaging around $800.

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

The cheapest day to depart from Detroit to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $983. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,107. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Detroit in the morning is the least expensive time of day to depart. momondo users have found prices as low as $873 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $1,085. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $979 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Detroit for as low as $799 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 July 2025, prices for Detroit to London flights are approximately 204% more expensive 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 round-trip 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	$178
Fastest flight time	9h 40m
Direct flights	Every day
Airports in London	5 airports

The best one-way flight to London from Detroit in the past 72 hours is $178. The best round-trip flight deal from Detroit to London found on momondo in the last 72 hours is $437.

The fastest flight from Detroit to London takes 9h 40m

Direct flights go from Detroit to London every day.

There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

Search flight deals

How far is Detroit to London by plane?
Detroit and London are 3748.2 mi apart from one another. In terms of flight time, this usually takes a little over 9h 40m.
When did momondo last update prices for flights from Detroit to London?
Prices for flights from Detroit to London are updated daily.
How many operators does momondo search for flights from Detroit to London?
As of July 2025, there are 14 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Detroit to London?
Based on momondo bookings for flights between Detroit and London, the leading plane model is Airbus A330-200, making up 95.93% of the total bookings. Other popular models include Airbus A330-900neo with 0.99%, Boeing 777-300ER with 0.44%, and Boeing 787-9 Dreamliner with 0.39%.
What is the most popular airline from Detroit to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Detroit to London is Delta (27% of total bookings). The next most popular airlines are Icelandair (16%), JetBlue (12%), and Air France (10%).

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
Spirit Airlines	PriceFrom $60	Free Cancellation	Rating 6.3 8,055 reviews	Search Spirit Airlines flights
British Airways	PriceFrom $504	Free Cancellation	Rating 6.6 7,120 reviews	Search British Airways flights
Icelandair	PriceFrom $511	Free Cancellation	Rating 7.0 515 reviews	Search Icelandair flights
American Airlines	PriceFrom $543	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $603	Free Cancellation	Rating 7.3 1,421 reviews	Search Scandinavian Airlines flights
JetBlue	PriceFrom $604	Free Cancellation	Rating 7.3 2,912 reviews	Search JetBlue flights
Iberia	PriceFrom $638	Free Cancellation	Rating 7.0 2,830 reviews	Search Iberia flights
Turkish Airlines	PriceFrom $653	Free Cancellation	Rating 7.3 3,896 reviews	Search Turkish Airlines flights
KLM	PriceFrom $726	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights
Air France	PriceFrom $730	Free Cancellation	Rating 7.5 1,468 reviews	Search Air France flights

Delta Flights From Detroit to London
Across 7 Delta flights from Detroit to London this week, the average price was $1,179, with the best Delta deals starting from $753 round-trip. 7,951 users have rated Delta on momondo, with an average score of 8.0/10.
KLM Flights From Detroit to London
KLM is also a popular choice for this route. KLM flight deals for Detroit to London start from as low as $726 round-trip, depending on your selected dates, with average KLM deals seen on momondo around $1,128. KLM operates 7 flights to London from Detroit in an average week. Users have rated it 7.8/10 across 1,372 reviews.

Hounslow

Gatwick

Croydon

Luton

Slough

Dover

Dartford

Guildford

Stansted

Hayes

Milton Keynes

Ilford

Colchester

Chelmsford

Canterbury

Watford

Richmond

Wembley

Dagenham

St. Albans

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Detroit.

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 you have performed a search for Detroit to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your London trip

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

jue. 7/17

jue. 7/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Cheap flights from Detroit to London from $178

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 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Detroit to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

JetBlue flights from Detroit to London

Our best JetBlue deals on Detroit to London flight tickets

Icelandair flights from Detroit to London

Our best Icelandair deals on Detroit to London flight tickets

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?

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

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 July 2025, prices for Detroit to London flights are approximately 204% more expensive when compared to flights at the same time last year.

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

Icelandair is the most popular carrier operating from Detroit to London

What airlines fly to London?

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

As of July 2025, there are 5 flights per day flying from Detroit to London. The most common time of day flights depart is 8:00PM, with 100% of flights taking off in the evening.

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

The number of flights available between Detroit and London is 35 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving 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

Delta Flights From Detroit to London

KLM Flights From Detroit to London

Traveling 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, organize 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

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London