In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Consider KLM (87%), Air France (87%) or Scandinavian Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport.

What are the most popular airlines that fly from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

When booking a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What airport do you fly from for flights from Detroit to London Heathrow?

For a flight from Detroit to London Heathrow, you will be flying from Detroit Metropolitan Wayne County. Detroit Metropolitan Wayne County (DTW) is just 17.3 mi from the center of the city. Detroit Metropolitan Wayne County is the only Detroit airport and it handles 5 outbound flights to London Heathrow per day. 14 airlines have flights to London Heathrow from Detroit Metropolitan Wayne County on a regular basis.

Can I find deals for flights from Detroit to Heathrow that include hotel bookings?

Yes. In addition to deals on Detroit to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Detroit to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Heathrow.

Can I find deals for business class flights from Detroit to Heathrow?

Yes. Cheapflights offers flight deals from Detroit to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$230+ Cheap Flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Q: How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Airfare is below average for this route at the moment. Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights typically cost between $748 and $1,155 in September. The cheapest round-trip price found within the last 3 days was $520 on Multiple Airlines (Sep 8-Sep 11).

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to London Heathrow are usually found in February or January, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Detroit to Heathrow

Round-trip from	$520 (Mytrip)
One-way from	$230 (Mytrip)
Popular in	December
Cheapest in	February
Average price	$939
Good round-trip deal	$848 or less
Good one-way deal	$564 or less

From Detroit Metropolitan Wayne County to London Heathrow

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One-way flight from Detroit Metropolitan Wayne County to London Heathrow

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Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to London Heathrow.

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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to London Heathrow.

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Find flight deals from Detroit to Heathrow

Cheapest flights from Detroit to Heathrow
Explore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

lun. 9/88:49 pmDTW - LHR

2 stops31h 46mMultiple Airlines

jue. 9/118:40 amLHR - DTW

2 stops28h 17mMultiple Airlines

Deal found 8/14

$520

sáb. 10/410:25 amDTW - LHR

2 stops25h 00mScandinavian Airlines

lun. 10/66:40 amLHR - DTW

2 stops20h 40mScandinavian Airlines

Deal found 8/12

$555

sáb. 10/47:05 amDTW - LHR

2 stops26h 30mScandinavian Airlines

dom. 10/59:05 pmLHR - DTW

2 stops30h 15mScandinavian Airlines

Deal found 8/12

$577

jue. 9/49:12 amDTW - LHR

2 stops18h 53mMultiple Airlines

jue. 9/119:50 amLHR - DTW

2 stops19h 09mMultiple Airlines

Deal found 8/12

$579

mié. 9/107:02 amDTW - LHR

3 stops23h 48mMultiple Airlines

mié. 9/179:30 amLHR - DTW

2 stops27h 27mMultiple Airlines

Deal found 8/13

$582

mar. 9/169:12 amDTW - LHR

2 stops21h 43mMultiple Airlines

jue. 9/251:05 pmLHR - DTW

2 stops15h 54mMultiple Airlines

Deal found 8/13

$587

sáb. 10/47:20 amDTW - LHR

3 stops28h 40mMultiple Airlines

lun. 10/66:40 amLHR - DTW

2 stops19h 16mMultiple Airlines

Deal found 8/12

$591

vie. 10/34:23 pmDTW - LHR

2 stops35h 57mScandinavian Airlines

lun. 10/67:05 amLHR - DTW

2 stops20h 15mScandinavian Airlines

Deal found 8/11

$593

vie. 9/199:12 amDTW - LHR

2 stops18h 53mMultiple Airlines

vie. 9/267:40 amLHR - DTW

2 stops21h 19mMultiple Airlines

Deal found 8/12

$594

lun. 9/299:12 amDTW - LHR

2 stops17h 48mMultiple Airlines

vie. 10/37:40 amLHR - DTW

2 stops21h 19mMultiple Airlines

Deal found 8/14

$596

jue. 9/119:12 amDTW - LHR

2 stops20h 58mMultiple Airlines

jue. 9/187:40 amLHR - DTW

2 stops21h 19mMultiple Airlines

Deal found 8/12

$605

Best flights from Detroit to Heathrow
Discover carefully curated flight deals from Detroit to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

sáb. 10/410:25 amDTW - LHR

2 stops25h 00mScandinavian Airlines

lun. 10/66:40 amLHR - DTW

2 stops20h 40mScandinavian Airlines

Deal found 8/12

$555

sáb. 10/47:20 amDTW - LHR

3 stops28h 40mMultiple Airlines

lun. 10/67:05 amLHR - DTW

3 stops18h 51mMultiple Airlines

Deal found 8/12

$605

sáb. 10/182:17 pmDTW - LHR

2 stops19h 18mScandinavian Airlines

lun. 10/206:40 amLHR - DTW

2 stops20h 40mScandinavian Airlines

Deal found 8/13

$555

sáb. 10/47:02 amDTW - LHR

3 stops19h 58mMultiple Airlines

mar. 10/71:25 pmLHR - DTW

2 stops23h 58mMultiple Airlines

Deal found 8/12

$674

mar. 9/97:00 amDTW - LHR

2 stops21h 35mScandinavian Airlines

mié. 9/247:05 amLHR - DTW

2 stops20h 15mScandinavian Airlines

Deal found 8/13

$666

sáb. 9/279:12 amDTW - LHR

1 stop15h 38mMultiple Airlines

sáb. 10/411:10 amLHR - DTW

1 stop16h 19mMultiple Airlines

Deal found 8/13

$678

vie. 10/174:25 pmDTW - LHR

2 stops16h 10mScandinavian Airlines

mié. 10/227:05 amLHR - DTW

2 stops16h 43mScandinavian Airlines

Deal found 8/13

$669

sáb. 9/277:05 amDTW - LHR

2 stops24h 50mScandinavian Airlines

mié. 10/87:05 amLHR - DTW

2 stops20h 15mScandinavian Airlines

Deal found 8/12

$670

sáb. 9/277:05 amDTW - LHR

2 stops24h 50mScandinavian Airlines

sáb. 10/46:40 amLHR - DTW

2 stops18h 50mScandinavian Airlines

Deal found 8/13

$674

mar. 9/1610:25 amDTW - LHR

2 stops21h 30mScandinavian Airlines

jue. 10/309:05 pmLHR - DTW

2 stops29h 15mScandinavian Airlines

Deal found 8/13

$675

Last-minute flights from Detroit to Heathrow
Discover last-minute flight deals from Detroit to Heathrow. Data last updated agosto 14, 2025 and is based on user searches.

mar. 8/197:00 amDTW - LHR

2 stops26h 35mScandinavian Airlines

jue. 9/117:50 pmLHR - DTW

2 stops31h 30mScandinavian Airlines

Deal found 8/12

$644

mar. 8/197:00 amDTW - LHR

2 stops21h 35mScandinavian Airlines

mar. 9/97:50 pmLHR - DTW

2 stops28h 07mScandinavian Airlines

Deal found 8/13

$675

mar. 8/197:30 amDTW - LHR

1 stop18h 00mJetBlue

mar. 9/98:25 amLHR - DTW

1 stop17h 42mJetBlue

Deal found 8/12

$691

mar. 8/197:30 amDTW - LHR

1 stop18h 00mJetBlue

vie. 8/298:25 amLHR - DTW

1 stop19h 32mJetBlue

Deal found 8/12

$706

mar. 8/197:30 amDTW - LHR

1 stop18h 00mJetBlue

mar. 9/28:15 amLHR - DTW

1 stop20h 44mJetBlue

Deal found 8/12

$730

mié. 8/2011:57 amDTW - LHR

1 stop13h 33mJetBlue

mar. 9/211:55 amLHR - DTW

1 stop17h 04mJetBlue

Deal found 8/13

$734

mié. 8/2011:57 amDTW - LHR

1 stop13h 33mJetBlue

jue. 9/1111:55 amLHR - DTW

1 stop17h 04mJetBlue

Deal found 8/13

$742

mié. 8/206:00 amDTW - LHR

1 stop9h 45mJetBlue

mar. 9/98:25 amLHR - DTW

1 stop17h 42mJetBlue

Deal found 8/12

$743

vie. 8/226:00 amDTW - LHR

1 stop9h 45mJetBlue

jue. 9/1111:55 amLHR - DTW

1 stop17h 04mJetBlue

Deal found 8/13

$720

vie. 8/226:00 amDTW - LHR

1 stop9h 45mJetBlue

mar. 9/168:25 amLHR - DTW

1 stop17h 42mJetBlue

Deal found 8/12

$735

jue. 9/49:12 amDTW - LHR

2 stops18h 53mMultiple Airlines

jue. 9/119:50 amLHR - DTW

2 stops19h 09mMultiple Airlines

Deal found 8/12

$579

lun. 9/88:49 pmDTW - LHR

2 stops31h 46mMultiple Airlines

jue. 9/118:40 amLHR - DTW

2 stops28h 17mMultiple Airlines

Deal found 8/14

$520

One-way flights from Detroit to Heathrow
Search for one-way flight options from Detroit to Heathrow. Find affordable one-way fares based on user searches. Data last updated agosto 14, 2025.

lun. 9/299:12 amDTW - LHR

2 stops32h 43mMultiple Airlines

Deal found 8/11

$230

lun. 9/159:12 amDTW - LHR

2 stops27h 33mMultiple Airlines

Deal found 8/11

$231

mar. 9/239:12 amDTW - LHR

2 stops27h 33mMultiple Airlines

Deal found 8/13

$236

sáb. 10/256:05 amDTW - LHR

2 stops25h 20mMultiple Airlines

Deal found 8/12

$241

lun. 9/225:20 pmDTW - LHR

2 stops19h 25mMultiple Airlines

Deal found 8/12

$242

dom. 9/289:12 amDTW - LHR

2 stops32h 43mMultiple Airlines

Deal found 8/14

$246

mié. 10/157:12 amDTW - LHR

2 stops22h 08mMultiple Airlines

Deal found 8/11

$247

jue. 10/96:17 amDTW - LHR

2 stops30h 28mMultiple Airlines

Deal found 8/13

$249

sáb. 9/275:20 pmDTW - LHR

2 stops36h 00mMultiple Airlines

Deal found 8/14

$250

mié. 11/124:17 pmDTW - LHR

2 stops20h 13mMultiple Airlines

Deal found 8/14

$254

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport 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

sáb. 10/4

10:25 am-4:25 pm

2 stops25h 00m

London Heathrow

lun. 10/6

6:40 am-10:20 pm

2 stops20h 40m

$555

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 10/18

2:17 pm-2:35 pm

2 stops19h 18m

London Heathrow

lun. 10/20

6:40 am-10:20 pm

2 stops20h 40m

$555

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 10/4

7:20 am-5:00 pm

3 stops28h 40m

London Heathrow

lun. 10/6

7:05 am-8:56 pm

3 stops18h 51m

$605

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

mar. 9/9

7:00 am-9:35 am

2 stops21h 35m

London Heathrow

mié. 9/24

7:05 am-10:20 pm

2 stops20h 15m

$666

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

vie. 10/17

4:25 pm-1:35 pm

2 stops16h 10m

London Heathrow

mié. 10/22

7:05 am-6:48 pm

2 stops16h 43m

$669

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 9/27

7:05 am-12:55 pm

2 stops24h 50m

London Heathrow

mié. 10/8

7:05 am-10:20 pm

2 stops20h 15m

$670

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 10/4

7:02 am-8:00 am

3 stops19h 58m

London Heathrow

mar. 10/7

1:25 pm-8:23 am

2 stops23h 58m

$674

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 9/27

7:05 am-12:55 pm

2 stops24h 50m

London Heathrow

sáb. 10/4

6:40 am-8:30 pm

2 stops18h 50m

$674

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

mar. 9/16

10:25 am-12:55 pm

2 stops21h 30m

London Heathrow

jue. 10/30

9:05 pm-10:20 pm

2 stops29h 15m

$675

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

sáb. 9/27

9:12 am-5:50 am

1 stop15h 38m

London Heathrow

sáb. 10/4

11:10 am-10:29 pm

1 stop16h 19m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 18 results

The best insider tips for Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to London Heathrow Airport trip

Airports

DTW

Security lines at DTW are usually short, with waits under 15 minutes. Plan accordingly for a smooth departure.

LHR

Take the Heathrow Express for the fastest route to central London from LHR, arriving at Paddington Station.

Our travel experts

Brandon Schultz

Expert on DTW

Ramsey Qubein

Expert on LHR

Best time to book a flight from Detroit to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Detroit with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

To ensure you get the cheapest price possible for a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport (average of $661). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTW to LHR?

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in the morning. Doing so could potentially save you 16% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

The most flights from DTW to LHR are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

What’s the top layover airport for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

New York (JFK) – chosen by Cheapflights users on 50% of 1-stop itineraries from Detroit Metropolitan Wayne County Airport to London Heathrow Airport on Cheapflights.

What’s the cheapest layover airport for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $682.

What’s the fastest layover option from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 9h 55m.

Which airport typically offers the quickest layover for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 21m.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, KLM, and Air France from Detroit Metropolitan Wayne County Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,381 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.4

Good

1,467 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.2

Good

2,914 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.7

Okay

7,266 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Detroit to London Heathrow?
For a flight from Detroit to London Heathrow, you will be flying from Detroit Metropolitan Wayne County. Detroit Metropolitan Wayne County (DTW) is just 17.3 mi from the center of the city. Detroit Metropolitan Wayne County is the only Detroit airport and it handles 5 outbound flights to London Heathrow per day. 14 airlines have flights to London Heathrow from Detroit Metropolitan Wayne County on a regular basis.
What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport round-trip?
Flying on JetBlue is currently your cheapest option to London Heathrow Airport, with prices starting at $51. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and British Airways, with the lowest prices starting at $60 and $504, respectively. You may be able to fly from Detroit Metropolitan Wayne County Airport to London Heathrow Airport for 94% less than the average price by searching for these airlines.
What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?
Consider KLM (87%), Air France (87%) or Scandinavian Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport.
What are the cheapest flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for $367. While the most popular route (Detroit Metropolitan Wayne County - London Heathrow) can be booked for $555 on average our data indicates $2,496 when flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport.
Can I find deals for flights from Detroit to Heathrow that include hotel bookings?
Yes. In addition to deals on Detroit to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Heathrow.
Can I find deals for business class flights from Detroit to Heathrow?
Yes. Cheapflights offers flight deals from Detroit to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport (average of $661). Flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Detroit to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$51	Average$747	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$60	Average$130	FlexibilityNo cancel fee	On-time65%
British Airways	Cheapest$504	Average$811	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$510	Average$807	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$513	Average$733	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$543	Average$807	FlexibilityNo cancel fee	On-time71%
Turkish Airlines	Cheapest$639	Average$683	FlexibilityNo cancel fee	On-time77%
Scandinavian Airlines	Cheapest$662	Average$821	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$725	Average$1,157	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$726	Average$1,030	FlexibilityNo cancel fee	On-time77%

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$230+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to London Heathrow are usually found in February or January, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Detroit to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Detroit to Heathrow

Cheapest flights from Detroit to HeathrowExplore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Explore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Cheapflights Fare Finder

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

The best insider tips for Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to London Heathrow Airport trip

Airports

DTW

LHR

Our travel experts

Best time to book a flight from Detroit to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Heathrow. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

What is the cheapest time of day to fly from DTW to LHR?

Find hourly flight availability from Detroit to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Heathrow. Price data was last updated on December 16, 2024.

Weekly flight availability from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Explore weekly flight availability from Detroit to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated agosto 14, 2025.

How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

What’s the top layover airport for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Share of 1-stop round-trip flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Average round-trip fare for 1-stop flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Shortest average travel time for 1-stop one-way flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Average layover duration for 1-stop one-way flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, KLM, and Air France from Detroit Metropolitan Wayne County Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Detroit to London Heathrow?

What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport round-trip?

What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

What are the cheapest flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Can I find deals for flights from Detroit to Heathrow that include hotel bookings?

How can I find direct flights from Detroit to Heathrow?

Can I find deals for business class flights from Detroit to Heathrow?

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Traveling to a place near London Heathrow Airport?

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Alternative routes for Detroit to Heathrow

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Top 10 airlines flying from Detroit to Heathrow

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Cheapest flights from Detroit to Heathrow
Explore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.