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

Reykjavik (KEF) has the shortest average layover time for this route: 1h 28m.

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 48% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

As of April 2026, 35 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 14% of weekly flights taking off on this day.

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 5 per day as of April 2026. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

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 offers the lowest fares from Detroit to London Heathrow Airport?

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

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

JetBlue, KLM, and United Airlines are the most popular carriers operating from Detroit to London Heathrow

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

Istanbul (IST) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

As of April 2026, there are 11 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.

$352 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 $1,191 to $907. The lowest price recently found on this route was $787.

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Enter your travel dates to find the best prices.

8:50 pm - 3:10 pm

DTW

LHR

37h 20m

1 stop

6:30 am - 6:45 pm

LHR

DTW

17h 15m

1 stop

$787Turkish Airlines

dom., oct. 11 - mié., oct. 21

7:00 am - 9:35 am

DTW

LHR

21h 35m

2 stops

6:40 am - 10:19 pm

LHR

DTW

20h 39m

2 stops

$800Scandinavian Airlines

lun., sep. 21 - lun., sep. 28

2:18 pm - 5:00 pm

DTW

LHR

21h 42m

2 stops

6:05 pm - 6:51 pm

LHR

DTW

29h 46m

2 stops

$803Scandinavian Airlines

sáb., abr. 25 - vie., may. 8

3:55 pm - 5:40 pm

DTW

LHR

20h 45m

2 stops

6:40 am - 10:46 pm

LHR

DTW

21h 06m

2 stops

$808Scandinavian Airlines

sáb., sep. 26 - sáb., oct. 3

8:50 pm - 9:05 pm

DTW

LHR

19h 15m

1 stop

4:45 pm - 6:45 pm

LHR

DTW

31h 00m

1 stop

$809Turkish Airlines

jue., sep. 24 - mar., sep. 29

10:03 am - 9:20 am

DTW

LHR

18h 17m

2 stops

6:40 am - 10:19 pm

LHR

DTW

20h 39m

2 stops

$810Scandinavian Airlines

mar., sep. 15 - mar., sep. 22

8:50 pm - 10:25 pm

DTW

LHR

20h 35m

1 stop

6:30 pm - 6:45 pm

LHR

DTW

29h 15m

1 stop

$811Turkish Airlines

jue., sep. 17 - mar., sep. 22

8:50 pm - 10:25 pm

DTW

LHR

20h 35m

1 stop

6:30 pm - 6:45 pm

LHR

DTW

29h 15m

1 stop

$812Turkish Airlines

sáb., sep. 12 - mié., sep. 23

8:50 pm - 9:05 pm

DTW

LHR

19h 15m

1 stop

6:35 am - 6:10 pm

LHR

DTW

16h 35m

1 stop

$819Turkish Airlines

dom., sep. 20 - vie., dic. 11

7:00 am - 9:20 am

DTW

LHR

21h 20m

2 stops

6:05 pm - 10:19 pm

LHR

DTW

33h 14m

2 stops

$820Scandinavian Airlines

mar., sep. 8 - mar., sep. 22

Turkish Airlines flights from Detroit to London Heathrow Airport

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

Turkish Airlines

Oct 11

DTW8:50 pmDetroit Metropolitan Wayne County

37h 20m

1 stop

LHR3:10 pmLondon Heathrow

Oct 21

LHR6:30 amLondon Heathrow

17h 15m

1 stop

DTW6:45 pmDetroit Metropolitan Wayne County

$787

Turkish Airlines

Apr 20

DTW8:50 pmDetroit Metropolitan Wayne County

37h 20m

1 stop

LHR3:10 pmLondon Heathrow

May 11

LHR6:30 amLondon Heathrow

17h 15m

1 stop

DTW6:45 pmDetroit Metropolitan Wayne County

$796

Turkish Airlines

Apr 20

DTW8:50 pmDetroit Metropolitan Wayne County

37h 20m

1 stop

LHR3:10 pmLondon Heathrow

May 11

LHR6:30 amLondon Heathrow

17h 15m

1 stop

DTW6:45 pmDetroit Metropolitan Wayne County

$799

Scandinavian Airlines flights from Detroit to London Heathrow Airport

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

Scandinavian Airlines

Sep 21

DTW7:00 amDetroit Metropolitan Wayne County

21h 35m

2 stops

LHR9:35 amLondon Heathrow

Sep 28

LHR6:40 amLondon Heathrow

20h 39m

2 stops

DTW10:19 pmDetroit Metropolitan Wayne County

$800

Scandinavian Airlines

Apr 25

DTW2:18 pmDetroit Metropolitan Wayne County

21h 42m

2 stops

LHR5:00 pmLondon Heathrow

May 8

LHR6:05 pmLondon Heathrow

29h 46m

2 stops

DTW6:51 pmDetroit Metropolitan Wayne County

$803

Scandinavian Airlines

Sep 26

DTW3:55 pmDetroit Metropolitan Wayne County

20h 45m

2 stops

LHR5:40 pmLondon Heathrow

Oct 3

LHR6:40 amLondon Heathrow

21h 06m

2 stops

DTW10:46 pmDetroit Metropolitan Wayne County

$808

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

Cheapest round-trip

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

dom. 10/11

8:50 pm-3:10 pm

1 stop37h 20m

London Heathrow

mié. 10/21

6:30 am-6:45 pm

1 stop17h 15m

$787

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

lun. 9/21

7:00 am-9:35 am

2 stops21h 35m

London Heathrow

lun. 9/28

6:40 am-10:19 pm

2 stops20h 39m

$800

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 4/25

2:18 pm-5:00 pm

2 stops21h 42m

London Heathrow

vie. 5/8

6:05 pm-6:51 pm

2 stops29h 46m

$803

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 9/26

3:55 pm-5:40 pm

2 stops20h 45m

London Heathrow

sáb. 10/3

6:40 am-10:46 pm

2 stops21h 06m

$808

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

jue. 9/24

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

mar. 9/29

4:45 pm-6:45 pm

1 stop31h 00m

$809

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

mar. 9/15

10:03 am-9:20 am

2 stops18h 17m

London Heathrow

mar. 9/22

6:40 am-10:19 pm

2 stops20h 39m

$810

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

jue. 9/17

8:50 pm-10:25 pm

1 stop20h 35m

London Heathrow

mar. 9/22

6:30 pm-6:45 pm

1 stop29h 15m

$811

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 9/12

8:50 pm-10:25 pm

1 stop20h 35m

London Heathrow

mié. 9/23

6:30 pm-6:45 pm

1 stop29h 15m

$812

Quickest round-trip

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

dom. 9/20

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

vie. 12/11

6:35 am-6:10 pm

1 stop16h 35m

$819

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

mar. 9/8

7:00 am-9:20 am

2 stops21h 20m

London Heathrow

mar. 9/22

6:05 pm-10:19 pm

2 stops33h 14m

$820

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 $854. If you’re not able to fly to London Heathrow Airport in February, then September is your next best option. Flight prices from Detroit to London Heathrow Airport during September average around $881.

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 $907. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,062.

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 $966. 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 $1,203.

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 $1,046 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 $812 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?

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	$340
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 $340. The best round-trip flight deal from Detroit to London Heathrow Airport found on momondo in the last 72 hours is $950.

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

Frequently asked questions about flying from Detroit to London Heathrow Airport

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 April 2026, there are 11 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 94.92% of all bookings. The subsequent popular models are Airbus A330-200 at 2.02%, Boeing 787-9 Dreamliner at 0.84%, and Boeing 777-200/200ER at 0.35%.
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 49% of all bookings. The subsequent popular airlines are JetBlue at 17%, Virgin Atlantic at 13%, and Air France at 11%.

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
JetBlue	PriceFrom $66	Free Cancellation	Rating 7.2 2,936 reviews	Search JetBlue flights
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.0 634 reviews	Search Icelandair flights
American Airlines	PriceFrom $543	Free Cancellation	Rating 7.1 11,581 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $555	Free Cancellation	Rating 7.3 1,750 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $578	Free Cancellation	Rating 6.7 7,887 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $581	Free Cancellation	Rating 7.3 4,306 reviews	Search Turkish Airlines flights
Delta	PriceFrom $766	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
United Airlines	PriceFrom $808	Free Cancellation	Rating 7.4 9,589 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $813	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
Air France	PriceFrom $826	Free Cancellation	Rating 7.4 1,571 reviews	Search Air France flights

Delta Flights From Detroit to London Heathrow Airport
Delta operates around 7 flights from Detroit to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $1,236, but momondo users have found Delta deals from Detroit to London Heathrow Airport from as low as $766 round-trip. Delta has been scored 7.9/10 in 8,403 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 $964 round-trip, depending on your selected dates, with average KLM deals seen on momondo around $1,198. KLM operates 7 flights to London Heathrow Airport from Detroit in an average week. Users have rated it 7.8/10 across 1,499 reviews.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Hayes

Slough

Stratford-upon-Avon

Crawley

Wembley

Stansted

Croydon

Dartford

Brentwood

Cobham

Folkestone

Guildford

Romford

Harrow

Watford

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.

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Flights to London Gatwick Airportfrom $482

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Flights to Belfast City Airportfrom $711

Cheap flights from Detroit to London from $352

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 5/6. 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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Turkish Airlines flights from Detroit to London Heathrow Airport

Our best Turkish Airlines 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?

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?

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?

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

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

What airlines fly to London Heathrow Airport?

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

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

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

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

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

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

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

Frequently asked questions about flying 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?

An easier way to manage your London Heathrow Airport trip

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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