Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Detroit from $374

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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:25 am - 7:22 pmLHR-DTW
16h 57m2 stops
Icelandair Logo
8:20 pm - 6:55 amDTW-LHR
29h 35m1 stop
$644Icelandair
Find Deal
Thu, Dec 4 - Sun, Dec 7
JetBlue Logo
9:20 am - 7:22 pmLHR-DTW
15h 02m1 stop
JetBlue Logo
6:00 am - 9:30 amDTW-LHR
22h 30m1 stop
$645JetBlue
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
8:35 pm - 12:57 amLHR-DTW
33h 22m2 stops
Multiple Airlines Logo
6:15 am - 10:50 amDTW-LHR
23h 35m2 stops
$646Multiple Airlines
Find Deal
Fri, Nov 21 - Mon, Nov 24
Icelandair Logo
9:20 am - 10:57 pmLHR-DTW
42h 37m2 stops
Icelandair Logo
3:12 pm - 8:45 pmDTW-LHR
24h 33m1 stop
$647Icelandair
Find Deal
Sun, Nov 9 - Thu, Nov 13
Icelandair Logo
12:20 pm - 10:57 pmLHR-DTW
15h 37m1 stop
Icelandair Logo
11:37 am - 6:55 amDTW-LHR
14h 18m1 stop
$648Icelandair
Find Deal
Thu, Nov 20 - Thu, Dec 4
British Airways Logo
2:10 pm - 11:59 pmLHR-DTW
14h 49m1 stop
British Airways Logo
7:17 pm - 12:15 pmDTW-LHR
11h 58m1 stop
$649British Airways
Find Deal
Sat, Dec 27 - Fri, May 1
Icelandair Logo
12:20 pm - 10:57 pmLHR-DTW
15h 37m1 stop
Icelandair Logo
8:17 pm - 6:55 amDTW-LHR
29h 38m1 stop
$650Icelandair
Find Deal
Thu, Nov 20 - Thu, Dec 4
British Airways Logo
10:15 am - 11:12 pmLHR-DTW
17h 57m1 stop
British Airways Logo
6:10 am - 7:50 amDTW-LHR
20h 40m1 stop
$653British Airways
Find Deal
Tue, Nov 18 - Sat, Nov 29
Iberia Logo
12:35 pm - 7:27 pmLHR-DTW
11h 52m1 stop
Iberia Logo
12:41 pm - 10:25 amDTW-LHR
16h 44m1 stop
$654Iberia
Find Deal
Thu, Nov 20 - Sat, Nov 29
Iberia Logo
7:05 pm - 8:00 pmLHR-DTW
29h 55m2 stops
Iberia Logo
12:48 pm - 8:15 amDTW-LHR
14h 27m1 stop
$706Iberia
Find Deal
Wed, Dec 10 - Mon, Dec 29

Icelandair flights from London Heathrow Airport to Detroit

Our best Icelandair deals on London Heathrow Airport to Detroit flight tickets
Icelandair
Dec 4
LHR7:25 amLondon Heathrow
16h 57m
2 stops
DTW7:22 pmDetroit Metropolitan Wayne County
Dec 7
DTW8:20 pmDetroit Metropolitan Wayne County
29h 35m
1 stop
LHR6:55 amLondon Heathrow
$644
Find similar
Icelandair
Nov 9
LHR9:20 amLondon Heathrow
42h 37m
2 stops
DTW10:57 pmDetroit Metropolitan Wayne County
Nov 13
DTW3:12 pmDetroit Metropolitan Wayne County
24h 33m
1 stop
LHR8:45 pmLondon Heathrow
$647
Find similar
Icelandair
Nov 20
LHR12:20 pmLondon Heathrow
15h 37m
1 stop
DTW10:57 pmDetroit Metropolitan Wayne County
Dec 4
DTW11:37 amDetroit Metropolitan Wayne County
14h 18m
1 stop
LHR6:55 amLondon Heathrow
$648
Find similar

JetBlue flights from London Heathrow Airport to Detroit

Our best JetBlue deals on London Heathrow Airport to Detroit flight tickets
JetBlue
Dec 5
LHR9:20 amLondon Heathrow
15h 02m
1 stop
DTW7:22 pmDetroit Metropolitan Wayne County
Dec 8
DTW6:00 amDetroit Metropolitan Wayne County
22h 30m
1 stop
LHR9:30 amLondon Heathrow
$645
Find similar
JetBlue
Nov 3
LHR9:20 amLondon Heathrow
30h 29m
1 stop
DTW10:49 amDetroit Metropolitan Wayne County
Nov 10
DTW6:00 amDetroit Metropolitan Wayne County
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
$650
Find similar
JetBlue
Nov 19
LHR9:20 amLondon Heathrow
17h 15m
1 stop
DTW9:35 pmDetroit Metropolitan Wayne County
Dec 3
DTW6:05 amDetroit Metropolitan Wayne County
10h 35m
1 stop
LHR9:40 pmLondon Heathrow
$668
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 October 30, 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 12/4

7:25 am-7:22 pm

2 stops16h 57m

Detroit Metropolitan Wayne County

Sun 12/7

8:20 pm-6:55 am

1 stop29h 35m

$644

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 12/5

9:20 am-7:22 pm

1 stop15h 02m

Detroit Metropolitan Wayne County

Mon 12/8

6:00 am-9:30 am

1 stop22h 30m

$645

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Fri 11/21

8:35 pm-12:57 am

2 stops33h 22m

Detroit Metropolitan Wayne County

Mon 11/24

6:15 am-10:50 am

2 stops23h 35m

$646

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sun 11/9

9:20 am-10:57 pm

2 stops42h 37m

Detroit Metropolitan Wayne County

Thu 11/13

3:12 pm-8:45 pm

1 stop24h 33m

$647

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 11/20

12:20 pm-10:57 pm

1 stop15h 37m

Detroit Metropolitan Wayne County

Thu 12/4

11:37 am-6:55 am

1 stop14h 18m

$648

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Sat 12/27

2:10 pm-11:59 pm

1 stop14h 49m

Detroit Metropolitan Wayne County

Fri 5/1

7:17 pm-12:15 pm

1 stop11h 58m

$649

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 11/20

12:20 pm-10:57 pm

1 stop15h 37m

Detroit Metropolitan Wayne County

Thu 12/4

8:17 pm-6:55 am

1 stop29h 38m

$650

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Tue 11/18

10:15 am-11:12 pm

1 stop17h 57m

Detroit Metropolitan Wayne County

Sat 11/29

6:10 am-7:50 am

1 stop20h 40m

$653

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Thu 11/20

12:35 pm-7:27 pm

1 stop11h 52m

Detroit Metropolitan Wayne County

Sat 11/29

12:41 pm-10:25 am

1 stop16h 44m

$654

LondonDetroit

LHR - DTW

LHRDTW

London Heathrow

Wed 12/10

7:05 pm-8:00 pm

2 stops29h 55m

Detroit Metropolitan Wayne County

Mon 12/29

12:48 pm-8:15 am

1 stop14h 27m

$706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Detroit from London Heathrow Airport is in November. Flight prices, which tend to average around $911, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in November, then September is your next best option. Flight prices from London Heathrow Airport to Detroit during September average around $930.

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 $929. 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 $1,282 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 $1,059 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 22% 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 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

$1,021

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 $1,021. The best round-trip flight deal from London Heathrow Airport to Detroit found on momondo in the last 72 hours is $610.
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?

    A flight from London Heathrow to Detroit will travel around 3736.1 mi. By plane, this route typically takes 11h 51m.

  • 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 $682Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
DeltaPriceFrom $1,066Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Virgin AtlanticPriceFrom $1,176Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights

  • Delta Flights From London Heathrow Airport to Detroit

    Delta flight deals from London Heathrow Airport to Detroit start from $1,066 round-trip. Over the 4 Delta flights for this route in a normal week, average airfare is usually $1,393 round-trip - but some users have found much cheaper deals with momondo.

  • Virgin Atlantic Flights From London Heathrow Airport to Detroit

    Another popular option for London Heathrow Airport to Detroit flights is Virgin Atlantic (7.5/10, 671 ratings). Virgin Atlantic flies from London Heathrow Airport to Detroit around 4 times per week, with deals starting from $1,176 round-trip and rising to an average price of around $1,483.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States