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Cheap flights from Detroit Metropolitan Wayne County Airport to London from $349

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 4/23. 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.
Turkish Airlines Logo
8:50 pm - 3:10 pm
DTW
-
LHR
37h 20m
1 stop
Turkish Airlines Logo
10:40 pm - 6:45 pm
LHR
-
DTW
25h 05m
1 stop
$745Turkish Airlines
Tue, Sep 15 - Tue, Sep 22
Turkish Airlines Logo
8:50 pm - 4:00 pm
DTW
-
LHR
38h 10m
1 stop
Turkish Airlines Logo
4:45 pm - 6:45 pm
LHR
-
DTW
31h 00m
1 stop
$747Turkish Airlines
Tue, Sep 8 - Tue, Sep 22
Scandinavian Airlines Logo
2:49 pm - 9:20 am
DTW
-
LHR
37h 31m
2 stops
Scandinavian Airlines Logo
5:00 pm - 10:20 pm
LHR
-
DTW
34h 20m
2 stops
$753Scandinavian Airlines
Fri, May 1 - Sun, May 3
Turkish Airlines Logo
8:50 pm - 9:05 pm
DTW
-
LHR
19h 15m
1 stop
Turkish Airlines Logo
10:40 pm - 6:45 pm
LHR
-
DTW
25h 05m
1 stop
$754Turkish Airlines
Mon, Apr 27 - Mon, May 18
Turkish Airlines Logo
8:50 pm - 9:05 pm
DTW
-
LHR
19h 15m
1 stop
Turkish Airlines Logo
10:40 pm - 6:45 pm
LHR
-
DTW
25h 05m
1 stop
$755Turkish Airlines
Thu, Sep 17 - Tue, Sep 22
Turkish Airlines Logo
8:50 pm - 10:25 pm
DTW
-
LHR
20h 35m
1 stop
Turkish Airlines Logo
6:30 am - 6:45 pm
LHR
-
DTW
17h 15m
1 stop
$756Turkish Airlines
Sun, Apr 26 - Tue, May 5
Turkish Airlines Logo
8:50 pm - 9:05 pm
DTW
-
LHR
19h 15m
1 stop
Turkish Airlines Logo
6:30 am - 6:45 pm
LHR
-
DTW
17h 15m
1 stop
$757Turkish Airlines
Mon, Apr 20 - Mon, May 11
Turkish Airlines Logo
8:50 pm - 10:25 pm
DTW
-
LHR
20h 35m
1 stop
Turkish Airlines Logo
6:30 am - 6:45 pm
LHR
-
DTW
17h 15m
1 stop
$758Turkish Airlines
Wed, Apr 15 - Wed, Apr 29
Turkish Airlines Logo
8:50 pm - 9:05 pm
DTW
-
LHR
19h 15m
1 stop
Turkish Airlines Logo
4:45 pm - 6:45 pm
LHR
-
DTW
31h 00m
1 stop
$759Turkish Airlines
Mon, Apr 20 - Tue, Apr 28
Turkish Airlines Logo
8:50 pm - 9:05 pm
DTW
-
LHR
19h 15m
1 stop
Turkish Airlines Logo
6:30 am - 6:45 pm
LHR
-
DTW
17h 15m
1 stop
$760Turkish Airlines
Thu, Apr 16 - Wed, Apr 22

Turkish Airlines flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Our best Turkish Airlines deals on Detroit Metropolitan Wayne County Airport to London Heathrow Airport flight tickets
Turkish Airlines
Apr 5
DTW8:50 pmDetroit Metropolitan Wayne County
19h 15m
1 stop
LHR9:05 pmLondon Heathrow
Apr 15
LHR6:30 amLondon Heathrow
17h 15m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$739
Turkish Airlines
Sep 15
DTW8:50 pmDetroit Metropolitan Wayne County
37h 20m
1 stop
LHR3:10 pmLondon Heathrow
Sep 22
LHR10:40 pmLondon Heathrow
25h 05m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$745
Turkish Airlines
Sep 8
DTW8:50 pmDetroit Metropolitan Wayne County
38h 10m
1 stop
LHR4:00 pmLondon Heathrow
Sep 22
LHR4:45 pmLondon Heathrow
31h 00m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$747

Scandinavian Airlines flights from Detroit Metropolitan Wayne County Airport to London Heathrow Airport

Our best Scandinavian Airlines deals on Detroit Metropolitan Wayne County Airport to London Heathrow Airport flight tickets
Scandinavian Airlines
May 1
DTW2:49 pmDetroit Metropolitan Wayne County
37h 31m
2 stops
LHR9:20 amLondon Heathrow
May 3
LHR5:00 pmLondon Heathrow
34h 20m
2 stops
DTW10:20 pmDetroit Metropolitan Wayne County
$753
Scandinavian Airlines
Apr 27
DTW7:00 amDetroit Metropolitan Wayne County
21h 35m
2 stops
LHR9:35 amLondon Heathrow
May 5
LHR6:40 amLondon Heathrow
17h 15m
2 stops
DTW6:55 pmDetroit Metropolitan Wayne County
$788
Scandinavian Airlines
Apr 21
DTW2:18 pmDetroit Metropolitan Wayne County
20h 42m
2 stops
LHR4:00 pmLondon Heathrow
May 11
LHR7:05 amLondon Heathrow
19h 57m
2 stops
DTW10:02 pmDetroit Metropolitan Wayne County
$789

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 April 2, 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

Tue 9/15

8:50 pm-3:10 pm

1 stop37h 20m

London Heathrow

Tue 9/22

10:40 pm-6:45 pm

1 stop25h 05m

$745

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 9/8

8:50 pm-4:00 pm

1 stop38h 10m

London Heathrow

Tue 9/22

4:45 pm-6:45 pm

1 stop31h 00m

$747

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 5/1

2:49 pm-9:20 am

2 stops37h 31m

London Heathrow

Sun 5/3

5:00 pm-10:20 pm

2 stops34h 20m

$753

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 4/27

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

Mon 5/18

10:40 pm-6:45 pm

1 stop25h 05m

$754

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 9/17

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

Tue 9/22

10:40 pm-6:45 pm

1 stop25h 05m

$755

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 4/26

8:50 pm-10:25 pm

1 stop20h 35m

London Heathrow

Tue 5/5

6:30 am-6:45 pm

1 stop17h 15m

$756
Quickest round-trip

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 4/20

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

Mon 5/11

6:30 am-6:45 pm

1 stop17h 15m

$757

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 4/15

8:50 pm-10:25 pm

1 stop20h 35m

London Heathrow

Wed 4/29

6:30 am-6:45 pm

1 stop17h 15m

$758

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 4/20

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

Tue 4/28

4:45 pm-6:45 pm

1 stop31h 00m

$759

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 4/16

8:50 pm-9:05 pm

1 stop19h 15m

London Heathrow

Wed 4/22

6:30 am-6:45 pm

1 stop17h 15m

$760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $860. 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 $910. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,069.

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 $969. 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 $1,194.

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 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 $1,023 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 $745 on momondo.

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

There are 3 cabin classes available to choose from on Detroit Metropolitan Wayne County 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 Metropolitan Wayne County Airport to London Heathrow Airport flight prices changed over time?

As of April 2026, prices for Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights are approximately 1% 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

$340

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 $340. 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 $974.
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
7.2
2,915 reviews
Search JetBlue flights
IcelandairPriceFrom $516Free CancellationRating
7.0
630 reviews
Search Icelandair flights
American AirlinesPriceFrom $543Free CancellationRating
7.1
11,553 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $555Free CancellationRating
7.3
1,737 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $578Free CancellationRating
6.7
7,841 reviews
Search British Airways flights
DeltaPriceFrom $778Free CancellationRating
7.9
8,373 reviews
Search Delta flights
United AirlinesPriceFrom $808Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $813Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom $824Free CancellationRating
7.4
1,562 reviews
Search Air France flights
KLMPriceFrom $912Free CancellationRating
7.7
1,485 reviews
Search KLM 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 $778 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $1,214 round-trip - but some users have found much cheaper deals with momondo.

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

    $912 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 $1,177, however, with flight time and availability significantly affecting the price. KLM (7.7/10 from 1,485 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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