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

As of February 2026, 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 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 February 2026. The most frequent departure time is 8:00PM, with 100% of daily flights leaving in the evening.

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

Flights via Boston (BOS) offer the lowest average round-trip price of $369.

What airlines fly to London Heathrow Airport?

Delta, JetBlue and British Airways 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 48% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 12 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: 33% of momondo users choosing 1-stop flights on this route connected there.

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: 10h 13m.

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

As of February 2026, there are 12 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.

$251 Cheap Flights from Detroit to London Heathrow Airport in 2026

Q: What is the typical price of a round-trip flight between Detroit and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from $721 to $866. The lowest price recently found on this route was $666.

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Enter your travel dates to find the best prices.

6:00 am - 9:40 pm

DTW

LHR

10h 40m

1 stop

9:20 am - 9:01 am

LHR

DTW

28h 41m

1 stop

$666JetBlue

Mi, Feb 18 - Mo, Feb 23

5:15 am - 7:10 am

DTW

LHR

21h 55m

3 stops

8:45 am - 8:46 am

LHR

DTW

28h 01m

2 stops

$667Multiple Airlines

Mi, Mrz 11 - Di, Mrz 17

5:15 am - 10:50 am

DTW

LHR

24h 35m

3 stops

8:35 pm - 12:09 am

LHR

DTW

31h 34m

2 stops

$668Multiple Airlines

Di, Feb 24 - Di, Mrz 10

2:31 pm - 4:00 pm

DTW

LHR

21h 29m

2 stops

6:40 am - 10:18 pm

LHR

DTW

19h 38m

2 stops

$670Scandinavian Airlines

Di, Mrz 10 - Mi, Mrz 18

2:06 pm - 8:40 am

DTW

LHR

14h 34m

1 stop

10:05 am - 9:23 am

LHR

DTW

27h 18m

2 stops

$671Multiple Airlines

So, Mrz 8 - Fr, Mrz 13

6:00 am - 9:30 am

DTW

LHR

22h 30m

1 stop

9:20 am - 9:01 am

LHR

DTW

27h 41m

1 stop

$672JetBlue

Mo, Mrz 2 - Mo, Mrz 9

10:20 am - 4:25 pm

DTW

LHR

25h 05m

2 stops

5:00 pm - 7:36 pm

LHR

DTW

31h 36m

2 stops

$673Scandinavian Airlines

Mi, Feb 25 - So, Mrz 1

5:09 am - 8:30 am

DTW

LHR

22h 21m

2 stops

11:10 am - 7:49 am

LHR

DTW

25h 39m

2 stops

$675Multiple Airlines

Fr, Feb 20 - So, Mrz 1

2:26 pm - 4:00 pm

DTW

LHR

21h 34m

2 stops

9:05 pm - 7:04 pm

LHR

DTW

25h 59m

2 stops

$677Scandinavian Airlines

Di, Mrz 10 - Mo, Mrz 16

2:26 pm - 7:55 pm

DTW

LHR

25h 29m

2 stops

9:05 pm - 7:04 pm

LHR

DTW

25h 59m

2 stops

$678Scandinavian Airlines

Di, Mrz 10 - Mo, Mrz 16

JetBlue flights from Detroit to London Heathrow Airport

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

JetBlue

Feb 18

DTW6:00 amDetroit Metropolitan Wayne County

10h 40m

1 stop

LHR9:40 pmLondon Heathrow

Feb 23

LHR9:20 amLondon Heathrow

28h 41m

1 stop

DTW9:01 amDetroit Metropolitan Wayne County

$666

JetBlue

Feb 11

DTW6:00 amDetroit Metropolitan Wayne County

10h 40m

1 stop

LHR9:40 pmLondon Heathrow

Feb 16

LHR9:20 amLondon Heathrow

28h 46m

1 stop

DTW9:06 amDetroit Metropolitan Wayne County

$670

JetBlue

Mar 2

DTW6:00 amDetroit Metropolitan Wayne County

22h 30m

1 stop

LHR9:30 amLondon Heathrow

Mar 9

LHR9:20 amLondon Heathrow

27h 41m

1 stop

DTW9:01 amDetroit Metropolitan Wayne County

$672

Scandinavian Airlines flights from Detroit to London Heathrow Airport

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

Scandinavian Airlines

Mar 10

DTW2:31 pmDetroit Metropolitan Wayne County

21h 29m

2 stops

LHR4:00 pmLondon Heathrow

Mar 18

LHR6:40 amLondon Heathrow

19h 38m

2 stops

DTW10:18 pmDetroit Metropolitan Wayne County

$670

Scandinavian Airlines

Mar 4

DTW10:20 amDetroit Metropolitan Wayne County

25h 05m

2 stops

LHR4:25 pmLondon Heathrow

Mar 18

LHR7:30 pmLondon Heathrow

30h 48m

2 stops

DTW10:18 pmDetroit Metropolitan Wayne County

$673

Scandinavian Airlines

Mar 10

DTW2:31 pmDetroit Metropolitan Wayne County

21h 29m

2 stops

LHR4:00 pmLondon Heathrow

Mar 23

LHR6:40 amLondon Heathrow

19h 25m

2 stops

DTW10:05 pmDetroit Metropolitan Wayne County

$677

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mi 2/18

6:00 am-9:40 pm

1 stop10h 40m

London Heathrow

Mo 2/23

9:20 am-9:01 am

1 stop28h 41m

$666

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mi 3/11

5:15 am-7:10 am

3 stops21h 55m

London Heathrow

Di 3/17

8:45 am-8:46 am

2 stops28h 01m

$667

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Di 2/24

5:15 am-10:50 am

3 stops24h 35m

London Heathrow

Di 3/10

8:35 pm-12:09 am

2 stops31h 34m

$668

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Di 3/10

2:31 pm-4:00 pm

2 stops21h 29m

London Heathrow

Mi 3/18

6:40 am-10:18 pm

2 stops19h 38m

$670

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

So 3/8

2:06 pm-8:40 am

1 stop14h 34m

London Heathrow

Fr 3/13

10:05 am-9:23 am

2 stops27h 18m

$671

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mo 3/2

6:00 am-9:30 am

1 stop22h 30m

London Heathrow

Mo 3/9

9:20 am-9:01 am

1 stop27h 41m

$672

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mi 2/25

10:20 am-4:25 pm

2 stops25h 05m

London Heathrow

So 3/1

5:00 pm-7:36 pm

2 stops31h 36m

$673

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fr 2/20

5:09 am-8:30 am

2 stops22h 21m

London Heathrow

So 3/1

11:10 am-7:49 am

2 stops25h 39m

$675

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Di 3/10

2:26 pm-4:00 pm

2 stops21h 34m

London Heathrow

Mo 3/16

9:05 pm-7:04 pm

2 stops25h 59m

$677

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Di 3/10

2:26 pm-7:55 pm

2 stops25h 29m

London Heathrow

Mo 3/16

9:05 pm-7:04 pm

2 stops25h 59m

$678

Flights are sorted by cheapest round-trip flights first.

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 typical price of a round-trip flight between Detroit and London Heathrow Airport?

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 $840.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $940. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,071.

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 evening. momondo users have found flights departing from Detroit to London Heathrow Airport in the evening for as low as $991. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,067.

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 $977 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 $748 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.

How have Detroit to London Heathrow Airport flight prices changed over time?

As of February 2026, prices for Detroit to London Heathrow Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

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	$451
Fastest flight time	7h 25m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Detroit in the past 72 hours is $451. The best round-trip flight deal from Detroit to London Heathrow Airport found on momondo in the last 72 hours is $888.

The fastest flight from Detroit to London Heathrow Airport takes 7h 25m

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 25m.
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 February 2026, there are 12 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 A330-900neo, representing 66.93% of all bookings. The subsequent popular models are Airbus A330-200 at 26.43%, Airbus A330-300 at 1.73%, and Airbus A350-900 at 1.06%.
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 43% of all bookings. The subsequent popular airlines are JetBlue at 13%, Icelandair at 10%, 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 8,419 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $81	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
Iberia	PriceFrom $510	Free Cancellation	Rating 7.0 3,104 reviews	Search Iberia flights
Icelandair	PriceFrom $521	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
British Airways	PriceFrom $525	Free Cancellation	Rating 6.7 7,716 reviews	Search British Airways flights
American Airlines	PriceFrom $543	Free Cancellation	Rating 7.2 11,240 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 1,677 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $700	Free Cancellation	Rating 7.9 8,154 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $749	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $767	Free Cancellation	Rating 7.7 1,449 reviews	Search KLM 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 $1,170, but momondo users have found Delta deals from Detroit to London Heathrow Airport from as low as $700 round-trip. Delta has been scored 7.9/10 in 8,154 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 $767 round-trip, depending on your selected dates, with average KLM deals seen on momondo around $1,171. KLM operates 6 flights to London Heathrow Airport from Detroit in an average week. Users have rated it 7.7/10 across 1,449 reviews.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Stratford-upon-Avon

Hayes

Croydon

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

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

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.

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Flights to London Southend Airportfrom $449

Flights to Belfast City Airportfrom $451

Cheap flights from Detroit to London from $251

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 3/3. 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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JetBlue flights from Detroit to London Heathrow Airport

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

Scandinavian Airlines flights from Detroit to London Heathrow Airport

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

momondo Fare Finder

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 typical price of a round-trip flight between Detroit and 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 Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $940. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,071.

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.

How have Detroit to London Heathrow Airport flight prices changed over time?

As of February 2026, prices for Detroit to London Heathrow Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

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: 33% 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 Boston (BOS) offer the lowest average round-trip price of $369.

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: 10h 13m.

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 February 2026. 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 February 2026, 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

Detroit flight routes

According to popular flight searches on momondo this year