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

The number of flights available between Detroit and London Heathrow Airport is 4 per day as of December 2025. The most frequent departure time is 8:00PM, with 100% of daily flights leaving in the evening.

Which layover airport has the shortest connection time from Detroit to London Heathrow Airport?

Newark (EWR) has the shortest average layover time for this route: 1h 40m.

Which layover airport has the shortest travel time from Detroit to London Heathrow Airport?

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

What airlines fly to London Heathrow Airport?

Delta, JetBlue and Air France are the top three most popular airlines that fly to London Heathrow Airport from Detroit according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 13 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Detroit and London Heathrow Airport?

Reykjavik (KEF) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

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

As of December 2025, 30 flights take off from Detroit and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Which layover airport offers the lowest fares from Detroit to London Heathrow Airport?

Flights via New York (JFK) offer the lowest average round-trip price of $51.

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

As of December 2025, there are 13 operators available to choose from for flights from Detroit to London Heathrow Airport.

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

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 Heathrow Airport.

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

The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$252 Cheap Flights from Detroit to London Heathrow Airport in 2025/26

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4:13 pm - 4:00 pm

DTW

LHR

18h 47m2 stops

7:50 pm - 7:36 pm

LHR

DTW

28h 46m3 stops

$724Scandinavian Airlines

Fri, Feb 20 - Fri, Feb 27

4:59 pm - 9:40 pm

DTW

LHR

23h 41m2 stops

7:50 pm - 8:45 pm

LHR

DTW

29h 55m3 stops

$725Scandinavian Airlines

Wed, Jan 7 - Fri, Jan 16

6:00 am - 9:40 pm

DTW

LHR

10h 40m1 stop

9:20 am - 7:37 pm

LHR

DTW

15h 17m1 stop

$726JetBlue

Wed, Jan 7 - Wed, Jan 14

7:02 am - 6:30 pm

DTW

LHR

31h 28m2 stops

6:40 am - 11:12 pm

LHR

DTW

20h 32m2 stops

$727Scandinavian Airlines

Tue, Mar 17 - Tue, Mar 24

2:31 pm - 6:30 pm

DTW

LHR

23h 59m2 stops

6:40 am - 9:54 pm

LHR

DTW

19h 14m3 stops

$728Scandinavian Airlines

Thu, Mar 12 - Tue, Mar 17

6:00 am - 8:45 pm

DTW

LHR

9h 45m1 stop

9:20 am - 8:54 am

LHR

DTW

27h 34m1 stop

$729JetBlue

Fri, Mar 6 - Sun, Mar 22

10:27 pm - 9:20 pm

DTW

LHR

17h 53m1 stop

6:00 am - 12:19 am

LHR

DTW

23h 19m2 stops

$732Multiple Airlines

Tue, Jan 6 - Tue, Jan 13

7:17 am - 9:20 am

DTW

LHR

21h 03m2 stops

6:40 pm - 10:12 pm

LHR

DTW

32h 32m2 stops

$733Scandinavian Airlines

Fri, Jan 30 - Wed, Feb 18

11:35 am - 6:30 am

DTW

LHR

13h 55m1 stop

11:55 am - 11:57 pm

LHR

DTW

17h 02m1 stop

$734JetBlue

Mon, Apr 13 - Thu, Apr 23

8:45 am - 6:55 am

DTW

LHR

17h 10m1 stop

12:20 pm - 11:50 pm

LHR

DTW

16h 30m1 stop

$735JetBlue

Sat, Jan 31 - Mon, Feb 16

Scandinavian Airlines flights from Detroit to London Heathrow Airport

Our best Scandinavian Airlines deals on Detroit to London Heathrow Airport flight tickets

Scandinavian Airlines

Feb 20

DTW4:13 pmDetroit Metropolitan Wayne County

18h 47m

2 stops

LHR4:00 pmLondon Heathrow

Feb 27

LHR7:50 pmLondon Heathrow

28h 46m

3 stops

DTW7:36 pmDetroit Metropolitan Wayne County

$724

Find similar

Scandinavian Airlines

Jan 7

DTW4:59 pmDetroit Metropolitan Wayne County

23h 41m

2 stops

LHR9:40 pmLondon Heathrow

Jan 16

LHR7:50 pmLondon Heathrow

29h 55m

3 stops

DTW8:45 pmDetroit Metropolitan Wayne County

$725

Find similar

Scandinavian Airlines

Mar 17

DTW7:02 amDetroit Metropolitan Wayne County

31h 28m

2 stops

LHR6:30 pmLondon Heathrow

Mar 24

LHR6:40 amLondon Heathrow

20h 32m

2 stops

DTW11:12 pmDetroit Metropolitan Wayne County

$727

Find similar

JetBlue flights from Detroit to London Heathrow Airport

Our best JetBlue deals on Detroit to London Heathrow Airport flight tickets

JetBlue

Jan 7

DTW6:00 amDetroit Metropolitan Wayne County

10h 40m

1 stop

LHR9:40 pmLondon Heathrow

Jan 14

LHR9:20 amLondon Heathrow

15h 17m

1 stop

DTW7:37 pmDetroit Metropolitan Wayne County

$726

Find similar

JetBlue

Mar 6

DTW6:00 amDetroit Metropolitan Wayne County

9h 45m

1 stop

LHR8:45 pmLondon Heathrow

Mar 22

LHR9:20 amLondon Heathrow

27h 34m

1 stop

DTW8:54 amDetroit Metropolitan Wayne County

$729

Find similar

JetBlue

Apr 13

DTW11:35 amDetroit Metropolitan Wayne County

13h 55m

1 stop

LHR6:30 amLondon Heathrow

Apr 23

LHR11:55 amLondon Heathrow

17h 02m

1 stop

DTW11:57 pmDetroit Metropolitan Wayne County

$734

Find similar

momondo Fare Finder

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

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Route

Depart

Return

Price

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 2/20

4:13 pm-4:00 pm

2 stops18h 47m

London Heathrow

Fri 2/27

7:50 pm-7:36 pm

3 stops28h 46m

$724

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 1/7

4:59 pm-9:40 pm

2 stops23h 41m

London Heathrow

Fri 1/16

7:50 pm-8:45 pm

3 stops29h 55m

$725

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 1/7

6:00 am-9:40 pm

1 stop10h 40m

London Heathrow

Wed 1/14

9:20 am-7:37 pm

1 stop15h 17m

$726

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 3/17

7:02 am-6:30 pm

2 stops31h 28m

London Heathrow

Tue 3/24

6:40 am-11:12 pm

2 stops20h 32m

$727

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 3/12

2:31 pm-6:30 pm

2 stops23h 59m

London Heathrow

Tue 3/17

6:40 am-9:54 pm

3 stops19h 14m

$728

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 3/6

6:00 am-8:45 pm

1 stop9h 45m

London Heathrow

Sun 3/22

9:20 am-8:54 am

1 stop27h 34m

$729

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 1/6

10:27 pm-9:20 pm

1 stop17h 53m

London Heathrow

Tue 1/13

6:00 am-12:19 am

2 stops23h 19m

$732

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 1/30

7:17 am-9:20 am

2 stops21h 03m

London Heathrow

Wed 2/18

6:40 pm-10:12 pm

2 stops32h 32m

$733

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 4/13

11:35 am-6:30 am

1 stop13h 55m

London Heathrow

Thu 4/23

11:55 am-11:57 pm

1 stop17h 02m

$734

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 1/31

8:45 am-6:55 am

1 stop17h 10m

London Heathrow

Mon 2/16

12:20 pm-11:50 pm

1 stop16h 30m

$735

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to London Heathrow Airport

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

Layovers

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Detroit, with most prices found around $785. If you’re not able to fly to London Heathrow Airport in February, then April is your next best option. Flight prices from Detroit to London Heathrow Airport during April average around $789.

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

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $919. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,037.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Detroit to London Heathrow Airport in the afternoon for as low as $911. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,010.

What is the cheapest Detroit to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $944 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Detroit for as low as $746 on momondo.

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

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

When to book flights from Detroit to London Heathrow Airport

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

Estimated round-trip price

Cheap Detroit to London Heathrow Airport (DTT to LHR) flight deals and tips

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

Best Price Found	$558
Fastest flight time	7h 30m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Detroit in the past 72 hours is $558. The best round-trip flight deal from Detroit to London Heathrow Airport found on momondo in the last 72 hours is $817.

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

Direct flights go from Detroit to London Heathrow Airport every day.

Search flight deals

How far is Detroit to London Heathrow by plane?
London Heathrow is 3736.1 mi away from Detroit. A reasonable flight in good conditions will take 7h 30m.
When did momondo last update prices for flights from Detroit to London Heathrow Airport?
Prices for flights from Detroit to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Detroit to London Heathrow Airport?
As of December 2025, there are 13 operators available to choose from for flights from Detroit to London Heathrow Airport.
How old do you have to be to fly from Detroit to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Detroit to London Heathrow Airport is Airbus A330-200, representing 42.34% of all bookings. The subsequent popular models are Airbus A330-900neo at 41.23%, Airbus A330-300 at 9.64%, and Airbus A350-900 at 1.58%.
What is the most popular airline from Detroit to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Detroit to London Heathrow Airport is Delta, representing 37% of all bookings. The subsequent popular airlines are JetBlue at 14%, Air France at 12%, and Virgin Atlantic at 10%.

Best airlines flying from Detroit to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $60	Free Cancellation	Rating 6.3 8,173 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $72	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Icelandair	PriceFrom $509	Free Cancellation	Rating 7.0 588 reviews	Search Icelandair flights
Iberia	PriceFrom $510	Free Cancellation	Rating 7.0 3,045 reviews	Search Iberia flights
British Airways	PriceFrom $525	Free Cancellation	Rating 6.7 7,573 reviews	Search British Airways flights
American Airlines	PriceFrom $543	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $554	Free Cancellation	Rating 7.4 1,604 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $639	Free Cancellation	Rating 7.3 4,088 reviews	Search Turkish Airlines flights
KLM	PriceFrom $713	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Delta	PriceFrom $713	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights

Delta Flights From Detroit to London Heathrow Airport
Delta operates around 6 flights from Detroit to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $1,161, but momondo users have found Delta deals from Detroit to London Heathrow Airport from as low as $713 round-trip. Delta has been scored 7.9/10 in 8,006 reviews.
KLM Flights From Detroit to London Heathrow Airport
KLM is also a popular choice for this route. KLM flight deals for Detroit to London Heathrow Airport start from as low as $713 round-trip, depending on your selected dates, with average KLM deals seen on momondo around $1,082. KLM operates 6 flights to London Heathrow Airport from Detroit in an average week. Users have rated it 7.7/10 across 1,432 reviews.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Stratford-upon-Avon

Crawley

Brentwood

Salisbury

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to London for you.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Detroit.

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 Heathrow Airport trip

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Cheap flights from Detroit to London from $252

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 1/12. 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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Scandinavian Airlines flights from Detroit to London Heathrow Airport

Our best Scandinavian Airlines deals on Detroit to London Heathrow Airport flight tickets

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Our best JetBlue deals on Detroit to London Heathrow Airport flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Detroit to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

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

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $919. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,037.

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

What is the cheapest Detroit to London Heathrow flight route?

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

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

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

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

What airlines fly to London Heathrow Airport?

Which airport is the most popular layover for flights between Detroit and London Heathrow Airport?

Reykjavik (KEF) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Detroit to London Heathrow Airport?

Flights via New York (JFK) offer the lowest average round-trip price of $51.

Which layover airport has the shortest travel time from Detroit to London Heathrow Airport?

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

Which layover airport has the shortest connection time from Detroit to London Heathrow Airport?

Newark (EWR) has the shortest average layover time for this route: 1h 40m.

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

The number of flights available between Detroit and London Heathrow Airport is 4 per day as of December 2025. The most frequent departure time is 8:00PM, with 100% of daily flights leaving in the evening.

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

As of December 2025, 30 flights take off from Detroit and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When to book flights from Detroit to London Heathrow Airport

Cheap Detroit to London Heathrow Airport (DTT to LHR) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is Detroit to London Heathrow by plane?

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

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

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

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

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

What is the most popular airline from Detroit to London Heathrow Airport?

Best airlines flying from Detroit to London Heathrow Airport

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

Delta Flights From Detroit to London Heathrow Airport

KLM Flights From Detroit to London Heathrow Airport

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 Heathrow Airport 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 London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo