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Cheap flights from Detroit Metropolitan Wayne County Airport to London from $379

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 Metropolitan Wayne County Airport to London departing on 7/8. 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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Find the cheapest flights from Detroit Metropolitan Wayne County Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 am - 8:05 pm
DTW
-
LHR
28h 50m
3 stops
Multiple Airlines Logo
8:50 pm - 9:40 pm
LHR
-
DTW
29h 50m
3 stops
$842Multiple Airlines
Mon, Aug 3 - Thu, Aug 27
Multiple Airlines Logo
10:15 am - 8:05 pm
DTW
-
LHR
28h 50m
3 stops
Multiple Airlines Logo
8:50 pm - 9:29 pm
LHR
-
DTW
29h 39m
3 stops
$861Multiple Airlines
Mon, Aug 3 - Mon, Sep 7
Multiple Airlines Logo
10:15 am - 8:05 pm
DTW
-
LHR
28h 50m
3 stops
Multiple Airlines Logo
6:45 pm - 5:20 pm
LHR
-
DTW
27h 35m
2 stops
$863Multiple Airlines
Mon, Aug 3 - Mon, Sep 7
Multiple Airlines Logo
10:15 am - 8:05 pm
DTW
-
LHR
28h 50m
3 stops
Multiple Airlines Logo
7:50 pm - 5:20 pm
LHR
-
DTW
26h 30m
2 stops
$904Multiple Airlines
Wed, Aug 5 - Mon, Aug 24
Multiple Airlines Logo
6:10 pm - 6:30 am
DTW
-
LHR
31h 20m
3 stops
Multiple Airlines Logo
7:50 pm - 5:20 pm
LHR
-
DTW
26h 30m
2 stops
$907Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
6:10 pm - 8:35 am
DTW
-
LHR
33h 25m
3 stops
Multiple Airlines Logo
7:50 pm - 5:20 pm
LHR
-
DTW
26h 30m
2 stops
$910Multiple Airlines
Fri, Jun 12 - Mon, Jun 22
Multiple Airlines Logo
6:10 pm - 10:00 am
DTW
-
LHR
34h 50m
2 stops
Multiple Airlines Logo
7:50 pm - 5:20 pm
LHR
-
DTW
26h 30m
2 stops
$913Multiple Airlines
Fri, Jun 12 - Mon, Jun 22
Multiple Airlines Logo
6:10 pm - 8:35 am
DTW
-
LHR
33h 25m
3 stops
Multiple Airlines Logo
7:50 pm - 6:10 pm
LHR
-
DTW
27h 20m
3 stops
$928Multiple Airlines
Fri, Jun 12 - Mon, Jun 22
Multiple Airlines Logo
8:50 pm - 9:05 pm
DTW
-
LHR
19h 15m
1 stop
Multiple Airlines Logo
8:50 pm - 9:40 pm
LHR
-
DTW
29h 50m
3 stops
$931Multiple Airlines
Wed, Aug 5 - Mon, Aug 24
Multiple Airlines Logo
6:10 pm - 6:30 am
DTW
-
LHR
31h 20m
3 stops
Multiple Airlines Logo
7:50 pm - 5:20 pm
LHR
-
DTW
26h 30m
2 stops
$932Multiple Airlines
Mon, Jun 1 - Mon, Jun 8

JetBlue flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Our best JetBlue deals on Detroit Metropolitan Wayne County Airport to London Heathrow Airport flight tickets
JetBlue
Aug 3
DTW7:30 amDetroit Metropolitan Wayne County
18h 00m
1 stop
LHR6:30 amLondon Heathrow
Sep 7
LHR8:15 amLondon Heathrow
20h 43m
1 stop
DTW11:58 pmDetroit Metropolitan Wayne County
$991
JetBlue
Aug 3
DTW6:00 amDetroit Metropolitan Wayne County
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
Aug 27
LHR8:40 amLondon Heathrow
14h 08m
1 stop
DTW5:48 pmDetroit Metropolitan Wayne County
$996
JetBlue
Aug 8
DTW7:59 pmDetroit Metropolitan Wayne County
29h 31m
1 stop
LHR6:30 amLondon Heathrow
Aug 31
LHR8:15 amLondon Heathrow
20h 43m
1 stop
DTW11:58 pmDetroit Metropolitan Wayne County
$1,003

Air Canada flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Our best Air Canada deals on Detroit Metropolitan Wayne County Airport to London Heathrow Airport flight tickets
Air Canada
Jun 6
DTW2:55 pmDetroit Metropolitan Wayne County
25h 05m
3 stops
LHR9:00 pmLondon Heathrow
Jun 13
LHR2:10 pmLondon Heathrow
24h 58m
3 stops
DTW10:08 amDetroit Metropolitan Wayne County
$937
Air Canada
Jun 10
DTW10:15 amDetroit Metropolitan Wayne County
17h 20m
3 stops
LHR8:35 amLondon Heathrow
Jun 17
LHR2:10 pmLondon Heathrow
33h 00m
3 stops
DTW6:10 pmDetroit Metropolitan Wayne County
$967
Air Canada
Jun 2
DTW10:45 amDetroit Metropolitan Wayne County
29h 15m
2 stops
LHR9:00 pmLondon Heathrow
Jun 11
LHR8:45 amLondon Heathrow
30h 23m
3 stops
DTW10:08 amDetroit Metropolitan Wayne County
$975

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 15, 2026.
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

Cheapest round-trip

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 8/3

10:15 am-8:05 pm

3 stops28h 50m

London Heathrow

Thu 8/27

8:50 pm-9:40 pm

3 stops29h 50m

$842

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 8/3

10:15 am-8:05 pm

3 stops28h 50m

London Heathrow

Mon 9/7

8:50 pm-9:29 pm

3 stops29h 39m

$861

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 8/3

10:15 am-8:05 pm

3 stops28h 50m

London Heathrow

Mon 9/7

6:45 pm-5:20 pm

2 stops27h 35m

$863

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 8/5

10:15 am-8:05 pm

3 stops28h 50m

London Heathrow

Mon 8/24

7:50 pm-5:20 pm

2 stops26h 30m

$904

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 6/1

6:10 pm-6:30 am

3 stops31h 20m

London Heathrow

Mon 6/8

7:50 pm-5:20 pm

2 stops26h 30m

$907

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 6/12

6:10 pm-8:35 am

3 stops33h 25m

London Heathrow

Mon 6/22

7:50 pm-5:20 pm

2 stops26h 30m

$910

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 6/12

6:10 pm-10:00 am

2 stops34h 50m

London Heathrow

Mon 6/22

7:50 pm-5:20 pm

2 stops26h 30m

$913

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 6/12

6:10 pm-8:35 am

3 stops33h 25m

London Heathrow

Mon 6/22

7:50 pm-6:10 pm

3 stops27h 20m

$928
Quickest round-trip

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 8/5

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

Mon 8/24

8:50 pm-9:40 pm

3 stops29h 50m

$931

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 6/1

6:10 pm-6:30 am

3 stops31h 20m

London Heathrow

Mon 6/8

7:50 pm-5:20 pm

2 stops26h 30m

$932

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport 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

What is the typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and London Heathrow Airport?

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

The month of August is, on average, the cheapest month to fly to London Heathrow Airport from Detroit Metropolitan Wayne County Airport, with most prices found around $850. If you’re not able to fly to London Heathrow Airport in August, then January is your next best option. Flight prices from Detroit Metropolitan Wayne County Airport to London Heathrow Airport during January average around $890.

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 $914. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,066.

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 Metropolitan Wayne County Airport to London Heathrow Airport in the evening for as low as $959. 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 $1,226.

What is the cheapest Detroit Metropolitan Wayne County to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,050 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 Metropolitan Wayne County Airport for as low as $825 on momondo.

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

As of May 2026, prices for Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport to London Heathrow Airport (DTW to LHR) flight deals and tips

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

Best Price Found

$608

Fastest flight time

7h 25m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Detroit Metropolitan Wayne County Airport in the past 72 hours is $608. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to London Heathrow Airport found on momondo in the last 72 hours is $1,052.
The fastest flight from Detroit Metropolitan Wayne County Airport to London Heathrow Airport takes 7h 25m
Direct flights go from Detroit Metropolitan Wayne County Airport to London Heathrow Airport every day.
Search flight deals

Frequently asked questions about flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

  • How far is Detroit Metropolitan Wayne County to London Heathrow by plane?

    Detroit Metropolitan Wayne County and London Heathrow are 3752.9 mi apart from one another. Flights usually cover this in 7h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit Metropolitan Wayne County Airport to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to London Heathrow Airport?

Best airlines flying from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $66Free CancellationRating
7.1
2,977 reviews
Search JetBlue flights
IcelandairPriceFrom $478Free CancellationRating
7.0
654 reviews
Search Icelandair flights
American AirlinesPriceFrom $543Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $555Free CancellationRating
7.4
1,778 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $578Free CancellationRating
6.7
7,982 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $581Free CancellationRating
7.4
4,368 reviews
Search Turkish Airlines flights
DeltaPriceFrom $738Free CancellationRating
7.9
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $750Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $813Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom $824Free CancellationRating
7.4
1,587 reviews
Search Air France flights

  • Delta Flights From Detroit Metropolitan Wayne County Airport to London Heathrow Airport

    Delta flight deals from Detroit Metropolitan Wayne County Airport to London Heathrow Airport start from $738 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $1,238 round-trip - but some users have found much cheaper deals with momondo.

  • KLM Flights From Detroit Metropolitan Wayne County Airport to London Heathrow Airport

    $964 is the best KLM flight deal from Detroit Metropolitan Wayne County Airport to London Heathrow Airport found on momondo over the last 72 hours. The average KLM ticket price found was closer to $1,280, however, with flight time and availability significantly affecting the price. KLM (7.8/10 from 1,517 user reviews) flies into London Heathrow Airport from Detroit Metropolitan Wayne County Airport 7 times in an average week so prices can vary.

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Why use momondo?

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

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

Can I find flights from Detroit to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Detroit with this policy.

How can momondo help me find flights from Detroit to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to London from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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