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Cheap flights from London Heathrow Airport to Detroit from £284

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 2/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:20 - 22:57LHR-DTW
15h 37m1 stop
Icelandair Logo
20:20 - 06:55DTW-LHR
29h 35m1 stop
£489Icelandair
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Thu, 4 Dec - Sun, 7 Dec
JetBlue Logo
09:20 - 19:22LHR-DTW
15h 02m1 stop
JetBlue Logo
06:00 - 09:30DTW-LHR
22h 30m1 stop
£489JetBlue
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Multiple Airlines Logo
20:35 - 00:57LHR-DTW
33h 22m2 stops
Multiple Airlines Logo
06:15 - 10:50DTW-LHR
23h 35m2 stops
£490Multiple Airlines
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Fri, 21 Nov - Mon, 24 Nov
Icelandair Logo
09:20 - 22:57LHR-DTW
42h 37m2 stops
Icelandair Logo
15:12 - 20:45DTW-LHR
24h 33m1 stop
£491Icelandair
Find Deal
Sun, 9 Nov - Thu, 13 Nov
Icelandair Logo
12:20 - 22:57LHR-DTW
15h 37m1 stop
Icelandair Logo
11:37 - 06:55DTW-LHR
14h 18m1 stop
£492Icelandair
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Thu, 20 Nov - Thu, 4 Dec
British Airways Logo
12:35 - 19:47LHR-DTW
12h 12m1 stop
British Airways Logo
08:14 - 07:50DTW-LHR
18h 36m1 stop
£493British Airways
Find Deal
Sat, 27 Dec - Tue, 28 Apr
British Airways Logo
10:15 - 23:12LHR-DTW
17h 57m1 stop
British Airways Logo
06:10 - 07:50DTW-LHR
20h 40m1 stop
£496British Airways
Find Deal
Tue, 18 Nov - Sat, 29 Nov
Iberia Logo
12:35 - 19:27LHR-DTW
11h 52m1 stop
Iberia Logo
12:41 - 10:25DTW-LHR
16h 44m1 stop
£496Iberia
Find Deal
Thu, 20 Nov - Sat, 29 Nov
JetBlue Logo
09:20 - 21:35LHR-DTW
17h 15m1 stop
JetBlue Logo
06:05 - 21:40DTW-LHR
10h 35m1 stop
£507JetBlue
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Wed, 19 Nov - Wed, 3 Dec
Iberia Logo
15:45 - 19:27LHR-DTW
32h 42m2 stops
Iberia Logo
12:41 - 08:15DTW-LHR
14h 34m1 stop
£534Iberia
Find Deal
Fri, 21 Nov - Mon, 24 Nov

Icelandair flights from London Heathrow Airport to Detroit

Our best Icelandair deals on London Heathrow Airport to Detroit flight tickets
Icelandair
4 Dec
LHR12:20London Heathrow
15h 37m
1 stop
DTW22:57Detroit Metropolitan Wayne County
7 Dec
DTW20:20Detroit Metropolitan Wayne County
29h 35m
1 stop
LHR06:55London Heathrow
£489
Find similar
Icelandair
9 Nov
LHR09:20London Heathrow
42h 37m
2 stops
DTW22:57Detroit Metropolitan Wayne County
13 Nov
DTW15:12Detroit Metropolitan Wayne County
24h 33m
1 stop
LHR20:45London Heathrow
£491
Find similar
Icelandair
20 Nov
LHR12:20London Heathrow
15h 37m
1 stop
DTW22:57Detroit Metropolitan Wayne County
4 Dec
DTW11:37Detroit Metropolitan Wayne County
14h 18m
1 stop
LHR06:55London Heathrow
£492
Find similar

JetBlue flights from London Heathrow Airport to Detroit

Our best JetBlue deals on London Heathrow Airport to Detroit flight tickets
JetBlue
5 Dec
LHR09:20London Heathrow
15h 02m
1 stop
DTW19:22Detroit Metropolitan Wayne County
8 Dec
DTW06:00Detroit Metropolitan Wayne County
22h 30m
1 stop
LHR09:30London Heathrow
£489
Find similar
JetBlue
19 Nov
LHR09:20London Heathrow
17h 15m
1 stop
DTW21:35Detroit Metropolitan Wayne County
3 Dec
DTW06:05Detroit Metropolitan Wayne County
10h 35m
1 stop
LHR21:40London Heathrow
£507
Find similar
JetBlue
16 Nov
LHR09:20London Heathrow
30h 29m
1 stop
DTW10:49Detroit Metropolitan Wayne County
23 Nov
DTW10:28Detroit Metropolitan Wayne County
29h 17m
1 stop
LHR20:45London Heathrow
£508
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 31 October 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

Thu 4/12

12:20-22:57

1 stop15h 37m

Detroit Metropolitan Wayne County

Sun 7/12

20:20-06:55

1 stop29h 35m

£489

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 5/12

09:20-19:22

1 stop15h 02m

Detroit Metropolitan Wayne County

Mon 8/12

06:00-09:30

1 stop22h 30m

£489

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 21/11

20:35-00:57

2 stops33h 22m

Detroit Metropolitan Wayne County

Mon 24/11

06:15-10:50

2 stops23h 35m

£490

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sun 9/11

09:20-22:57

2 stops42h 37m

Detroit Metropolitan Wayne County

Thu 13/11

15:12-20:45

1 stop24h 33m

£491

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 20/11

12:20-22:57

1 stop15h 37m

Detroit Metropolitan Wayne County

Thu 4/12

11:37-06:55

1 stop14h 18m

£492

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 27/12

12:35-19:47

1 stop12h 12m

Detroit Metropolitan Wayne County

Tue 28/4

08:14-07:50

1 stop18h 36m

£493

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 18/11

10:15-23:12

1 stop17h 57m

Detroit Metropolitan Wayne County

Sat 29/11

06:10-07:50

1 stop20h 40m

£496

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 20/11

12:35-19:27

1 stop11h 52m

Detroit Metropolitan Wayne County

Sat 29/11

12:41-10:25

1 stop16h 44m

£496

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 19/11

09:20-21:35

1 stop17h 15m

Detroit Metropolitan Wayne County

Wed 3/12

06:05-21:40

1 stop10h 35m

£507

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 21/11

15:45-19:27

2 stops32h 42m

Detroit Metropolitan Wayne County

Mon 24/11

12:41-08:15

1 stop14h 34m

£534

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between London Heathrow Airport and Detroit?

What is the cheapest month to fly to Detroit?

The month of September is another great option to travel to Detroit, with average flight prices from London Heathrow Airport averaging around £706.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £814. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £902. These prices are subject to change though, so be sure to set up a Price Alert for flights to Detroit.

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

The cheapest time of day to fly to Detroit is in the afternoon when flights can be purchased for as low as £661. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £852 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 travellers’ 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 £804 when searching weeks before you fly. 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 £697 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 20% 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 October 2025, prices for London Heathrow Airport to Detroit flights are approximately 39% 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 return 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

£300

Fastest flight time

8h 35m

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 £300. The best return flight deal from London Heathrow Airport to Detroit found on momondo in the last 72 hours is £689.
The fastest flight from London Heathrow Airport to Detroit takes 8h 35m
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?

    Detroit is 3736.1 mi away from London Heathrow. 11h 51m is a normal flight duration for this route.

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

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

  • 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?

    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 London Heathrow Airport to Detroit.

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

    The necessary travel and health documents for your Detroit trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline 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
IcelandairPriceFrom £418Free CancellationRating
7.1
562 reviews
Search Icelandair flights
LufthansaPriceFrom £424Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
JetBluePriceFrom £469Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
United AirlinesPriceFrom £509Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom £513Free CancellationRating
7.4
1,548 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom £529Free CancellationRating
6.7
7,489 reviews
Search British Airways flights
FinnairPriceFrom £531Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
IberiaPriceFrom £541Free CancellationRating
7.0
3,004 reviews
Search Iberia flights
Turkish AirlinesPriceFrom £561Free CancellationRating
7.3
4,033 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom £631Free CancellationRating
7.1
10,385 reviews
Search Air Canada flights

  • Delta Flights From London Heathrow Airport to Detroit

    The lowest priced Delta flight from London Heathrow Airport to Detroit from the last 72 hours was £760. Generally, Delta has 4 flights on this route every week with an average price of £962. Delta is rated 7.9/10 by our users.

  • KLM Flights From London Heathrow Airport to Detroit

    Across 1,406 KLM reviews on momondo, the average score is 7.7/10. KLM flies from London Heathrow Airport to Detroit about 4 times each week, with ticket deals ranging from £708 to £857. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

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

It is quick and easy to find London to Detroit flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Detroit that suits you.

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

Yes. momondo allows you to filter the results for London to Detroit flights to just show those with flexible booking policies.

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

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 Detroit from London.

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

Of course. momondo tracks the price of London to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Detroit trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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