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Cheap flights from London Heathrow Airport to Detroit from $385

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Detroit departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Detroit

Cheap round-trip flights

Logo
7:05 am - 11:59 pmLHR-DTW
21h 54m2 stops
Logo
9:12 am - 8:55 amDTW-LHR
42h 43m2 stops
$584
Find Deal
Mon, Sep 22 - Fri, Sep 26
Logo
9:50 am - 11:59 pmLHR-DTW
19h 09m2 stops
Logo
9:12 am - 8:00 amDTW-LHR
17h 48m2 stops
$615
Find Deal
Sun, Sep 14 - Sun, Sep 21
Logo
9:50 am - 11:59 pmLHR-DTW
19h 09m2 stops
Logo
9:12 am - 8:00 amDTW-LHR
17h 48m2 stops
$617
Find Deal
Sun, Sep 14 - Sun, Sep 21
Logo
9:05 pm - 10:29 pmLHR-DTW
30h 24m3 stops
Logo
9:12 am - 6:50 pmDTW-LHR
28h 38m2 stops
$619
Find Deal
Fri, Sep 12 - Mon, Sep 15
Icelandair Logo
8:15 am - 11:40 pmLHR-DTW
20h 25m1 stop
Icelandair Logo
12:16 pm - 9:30 amDTW-LHR
16h 14m1 stop
$620Icelandair
Find Deal
Tue, Oct 7 - Wed, Oct 22
Icelandair Logo
8:15 am - 11:30 amLHR-DTW
32h 15m1 stop
Icelandair Logo
10:50 am - 6:30 amDTW-LHR
14h 40m1 stop
$623Icelandair
Find Deal
Tue, Sep 30 - Tue, Oct 7
Icelandair Logo
11:55 am - 11:40 pmLHR-DTW
16h 45m1 stop
Icelandair Logo
12:16 pm - 9:30 amDTW-LHR
16h 14m1 stop
$628Icelandair
Find Deal
Tue, Oct 7 - Wed, Oct 22
JetBlue Logo
8:25 am - 9:58 amLHR-DTW
30h 33m1 stop
JetBlue Logo
6:00 am - 8:45 pmDTW-LHR
9h 45m1 stop
$633JetBlue
Find Deal
Tue, Sep 23 - Tue, Oct 7
JetBlue Logo
11:55 am - 11:59 pmLHR-DTW
17h 04m1 stop
JetBlue Logo
6:00 am - 9:30 amDTW-LHR
22h 30m1 stop
$634JetBlue
Find Deal
Tue, Sep 30 - Tue, Oct 7
JetBlue Logo
8:25 am - 11:11 amLHR-DTW
31h 46m1 stop
JetBlue Logo
8:05 am - 6:30 amDTW-LHR
17h 25m1 stop
$644JetBlue
Find Deal
Mon, Sep 1 - Mon, Sep 15

Icelandair flights from London Heathrow Airport to Detroit

Our best Icelandair deals on London Heathrow Airport to Detroit flight tickets
Icelandair
Oct 7
LHR8:15 amLondon Heathrow
20h 25m
1 stop
DTW11:40 pmDetroit Metropolitan Wayne County
Oct 22
DTW12:16 pmDetroit Metropolitan Wayne County
16h 14m
1 stop
LHR9:30 amLondon Heathrow
$620
Find similar
Icelandair
Sep 30
LHR8:15 amLondon Heathrow
32h 15m
1 stop
DTW11:30 amDetroit Metropolitan Wayne County
Oct 7
DTW10:50 amDetroit Metropolitan Wayne County
14h 40m
1 stop
LHR6:30 amLondon Heathrow
$623
Find similar
Icelandair
Oct 7
LHR11:55 amLondon Heathrow
16h 45m
1 stop
DTW11:40 pmDetroit Metropolitan Wayne County
Oct 22
DTW12:16 pmDetroit Metropolitan Wayne County
16h 14m
1 stop
LHR9:30 amLondon Heathrow
$628
Find similar

JetBlue flights from London Heathrow Airport to Detroit

Our best JetBlue deals on London Heathrow Airport to Detroit flight tickets
JetBlue
Sep 23
LHR8:25 amLondon Heathrow
30h 33m
1 stop
DTW9:58 amDetroit Metropolitan Wayne County
Oct 7
DTW6:00 amDetroit Metropolitan Wayne County
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
$633
Find similar
JetBlue
Sep 30
LHR11:55 amLondon Heathrow
17h 04m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
Oct 7
DTW6:00 amDetroit Metropolitan Wayne County
22h 30m
1 stop
LHR9:30 amLondon Heathrow
$634
Find similar
JetBlue
Sep 1
LHR8:25 amLondon Heathrow
31h 46m
1 stop
DTW11:11 amDetroit Metropolitan Wayne County
Sep 15
DTW8:05 amDetroit Metropolitan Wayne County
17h 25m
1 stop
LHR6:30 amLondon Heathrow
$644
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Detroit 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 August 1, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 9/22

7:05 am-11:59 pm

2 stops21h 54m

Detroit Metropolitan Wayne County

Fri 9/26

9:12 am-8:55 am

2 stops42h 43m

$584

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sun 9/14

9:50 am-11:59 pm

2 stops19h 09m

Detroit Metropolitan Wayne County

Sun 9/21

9:12 am-8:00 am

2 stops17h 48m

$615

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sun 9/14

9:50 am-11:59 pm

2 stops19h 09m

Detroit Metropolitan Wayne County

Sun 9/21

9:12 am-8:00 am

2 stops17h 48m

$617

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 9/12

9:05 pm-10:29 pm

3 stops30h 24m

Detroit Metropolitan Wayne County

Mon 9/15

9:12 am-6:50 pm

2 stops28h 38m

$619

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 10/7

8:15 am-11:40 pm

1 stop20h 25m

Detroit Metropolitan Wayne County

Wed 10/22

12:16 pm-9:30 am

1 stop16h 14m

$620

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 9/30

8:15 am-11:30 am

1 stop32h 15m

Detroit Metropolitan Wayne County

Tue 10/7

10:50 am-6:30 am

1 stop14h 40m

$623

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 10/7

11:55 am-11:40 pm

1 stop16h 45m

Detroit Metropolitan Wayne County

Wed 10/22

12:16 pm-9:30 am

1 stop16h 14m

$628

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 9/23

8:25 am-9:58 am

1 stop30h 33m

Detroit Metropolitan Wayne County

Tue 10/7

6:00 am-8:45 pm

1 stop9h 45m

$633

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 9/30

11:55 am-11:59 pm

1 stop17h 04m

Detroit Metropolitan Wayne County

Tue 10/7

6:00 am-9:30 am

1 stop22h 30m

$634

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Mon 9/1

8:25 am-11:11 am

1 stop31h 46m

Detroit Metropolitan Wayne County

Mon 9/15

8:05 am-6:30 am

1 stop17h 25m

$644

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 Detroit from

How to get the cheapest flight ticket from London Heathrow Airport to Detroit

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 cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from London Heathrow Airport is in October. Flight prices, which tend to average around $924, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in October, then September is your next best option. Flight prices from London Heathrow Airport to Detroit during September average around $968.

What is the cheapest day to depart on your flight to Detroit?

On average, the least expensive day to fly to Detroit from London Heathrow Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,157. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Detroit for around $1,503.

What is the cheapest time of day to depart on your flight to Detroit?

At noon is the cheapest time of day to fly from London Heathrow Airport to Detroit when you can find flight prices for as low as $985. Flying to Detroit at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,249 on average. Flights to Detroit from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest London Heathrow to Detroit flight route?

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

How far in advance should I book a flight to Detroit?

You are more likely to see cheaper flights to Detroit from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $1,051 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from London Heathrow Airport for as low as $919 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow to Detroit flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Detroit flights?

You could potentially save up to 35% on your flight if you consider stops on a London Heathrow Airport to Detroit flight.

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

As of August 2025, prices for London Heathrow Airport to Detroit flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Detroit according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Detroit (LHR to DTT) flight deals and tips

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

Best Price Found

$385

Fastest flight time

13h 10m

Direct flights

Every day

Airports in Detroit

1 airport
The best one-way flight to Detroit from London Heathrow Airport in the past 72 hours is $385. The best round-trip flight deal from London Heathrow Airport to Detroit found on momondo in the last 72 hours is $584.
The fastest flight from London Heathrow Airport to Detroit takes 13h 10m
Direct flights go from London Heathrow Airport to Detroit every day.
There is 1 airport near Detroit: Detroit Metropolitan Wayne County (DTW)
Search flight deals

  • How far is London Heathrow to Detroit by plane?

    A flight from London Heathrow to Detroit will travel around 3736.1 mi. By plane, this route typically takes 13h 10m.

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

    Prices for flights from London Heathrow Airport to Detroit are refreshed on a daily basis.

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

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

    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 London Heathrow Airport to Detroit.

  • What documentation or ID do you need to fly to Detroit?

    The required travel and health documents for your Detroit 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 Detroit. 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 London Heathrow Airport to Detroit?

Best airlines flying from London Heathrow Airport to Detroit

Compare and see reviews for airlines that fly from London Heathrow Airport to Detroit with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $596Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
IcelandairPriceFrom $717Free CancellationRating
7.0
520 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom $905Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $979Free CancellationRating
8.0
7,983 reviews
Search Delta flights
KLMPriceFrom $993Free CancellationRating
7.8
1,384 reviews
Search KLM flights

  • Delta Flights From London Heathrow Airport to Detroit

    Delta flight deals from London Heathrow Airport to Detroit start from $979 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $1,320 round-trip - but some users have found much cheaper deals with momondo.

  • KLM Flights From London Heathrow Airport to Detroit

    Another popular option for London Heathrow Airport to Detroit flights is KLM (7.8/10, 1,384 ratings). KLM flies from London Heathrow Airport to Detroit around 7 times per week, with deals starting from $993 round-trip and rising to an average price of around $1,571.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Port Huron
Roseville

Why use momondo?

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

Finding the right flight to Detroit from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Detroit quick and easy, saving you time and money.

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

Yes. All flights to Detroit from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Detroit from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Detroit right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Detroit from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Detroit trip

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