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Cheap flights from Detroit to London from £189

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 to London departing on 12/1. 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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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
16:13 - 16:00
DTW
-
LHR
18h 47m2 stops
Scandinavian Airlines Logo
19:50 - 19:36
LHR
-
DTW
28h 46m3 stops
£543Scandinavian Airlines
Fri, 20 Feb - Fri, 27 Feb
Scandinavian Airlines Logo
16:59 - 21:40
DTW
-
LHR
23h 41m2 stops
Scandinavian Airlines Logo
19:50 - 20:45
LHR
-
DTW
29h 55m3 stops
£544Scandinavian Airlines
Wed, 7 Jan - Fri, 16 Jan
JetBlue Logo
06:00 - 21:40
DTW
-
LHR
10h 40m1 stop
JetBlue Logo
09:20 - 19:37
LHR
-
DTW
15h 17m1 stop
£545JetBlue
Wed, 7 Jan - Wed, 14 Jan
Scandinavian Airlines Logo
07:02 - 18:30
DTW
-
LHR
31h 28m2 stops
Scandinavian Airlines Logo
06:40 - 23:12
LHR
-
DTW
20h 32m2 stops
£545Scandinavian Airlines
Tue, 17 Mar - Tue, 24 Mar
Scandinavian Airlines Logo
14:31 - 18:30
DTW
-
LHR
23h 59m2 stops
Scandinavian Airlines Logo
06:40 - 21:54
LHR
-
DTW
19h 14m3 stops
£546Scandinavian Airlines
Thu, 12 Mar - Tue, 17 Mar
JetBlue Logo
06:00 - 20:45
DTW
-
LHR
9h 45m1 stop
JetBlue Logo
09:20 - 08:54
LHR
-
DTW
27h 34m1 stop
£547JetBlue
Fri, 6 Mar - Sun, 22 Mar
Multiple Airlines Logo
22:27 - 21:20
DTW
-
LHR
17h 53m1 stop
Multiple Airlines Logo
06:00 - 00:19
LHR
-
DTW
23h 19m2 stops
£549Multiple Airlines
Tue, 6 Jan - Tue, 13 Jan
Scandinavian Airlines Logo
07:17 - 09:20
DTW
-
LHR
21h 03m2 stops
Scandinavian Airlines Logo
18:40 - 22:12
LHR
-
DTW
32h 32m2 stops
£550Scandinavian Airlines
Fri, 30 Jan - Wed, 18 Feb
JetBlue Logo
11:35 - 06:30
DTW
-
LHR
13h 55m1 stop
JetBlue Logo
11:55 - 23:57
LHR
-
DTW
17h 02m1 stop
£551JetBlue
Mon, 13 Apr - Thu, 23 Apr
JetBlue Logo
08:45 - 06:55
DTW
-
LHR
17h 10m1 stop
JetBlue Logo
12:20 - 23:50
LHR
-
DTW
16h 30m1 stop
£551JetBlue
Sat, 31 Jan - Mon, 16 Feb

Scandinavian Airlines flights from Detroit to London Heathrow Airport

Our best Scandinavian Airlines deals on Detroit to London Heathrow Airport flight tickets
Scandinavian Airlines
20 Feb
DTW16:13Detroit Metropolitan Wayne County
18h 47m
2 stops
LHR16:00London Heathrow
27 Feb
LHR19:50London Heathrow
28h 46m
3 stops
DTW19:36Detroit Metropolitan Wayne County
£543
Find similar
Scandinavian Airlines
7 Jan
DTW16:59Detroit Metropolitan Wayne County
23h 41m
2 stops
LHR21:40London Heathrow
16 Jan
LHR19:50London Heathrow
29h 55m
3 stops
DTW20:45Detroit Metropolitan Wayne County
£544
Find similar
Scandinavian Airlines
17 Mar
DTW07:02Detroit Metropolitan Wayne County
31h 28m
2 stops
LHR18:30London Heathrow
24 Mar
LHR06:40London Heathrow
20h 32m
2 stops
DTW23:12Detroit Metropolitan Wayne County
£545
Find similar

JetBlue flights from Detroit to London Heathrow Airport

Our best JetBlue deals on Detroit to London Heathrow Airport flight tickets
JetBlue
7 Jan
DTW06:00Detroit Metropolitan Wayne County
10h 40m
1 stop
LHR21:40London Heathrow
14 Jan
LHR09:20London Heathrow
15h 17m
1 stop
DTW19:37Detroit Metropolitan Wayne County
£545
Find similar
JetBlue
6 Mar
DTW06:00Detroit Metropolitan Wayne County
9h 45m
1 stop
LHR20:45London Heathrow
22 Mar
LHR09:20London Heathrow
27h 34m
1 stop
DTW08:54Detroit Metropolitan Wayne County
£547
Find similar
JetBlue
13 Apr
DTW11:35Detroit Metropolitan Wayne County
13h 55m
1 stop
LHR06:30London Heathrow
23 Apr
LHR11:55London Heathrow
17h 02m
1 stop
DTW23:57Detroit Metropolitan Wayne County
£551
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Detroit 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 279,928 searches. Data last updated 10 December 2025.
Use the filters below to find and compare flights from Detroit to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 20/2

16:13-16:00

2 stops18h 47m

London Heathrow

Fri 27/2

19:50-19:36

3 stops28h 46m

£543

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 7/1

16:59-21:40

2 stops23h 41m

London Heathrow

Fri 16/1

19:50-20:45

3 stops29h 55m

£544

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 7/1

06:00-21:40

1 stop10h 40m

London Heathrow

Wed 14/1

09:20-19:37

1 stop15h 17m

£545

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 17/3

07:02-18:30

2 stops31h 28m

London Heathrow

Tue 24/3

06:40-23:12

2 stops20h 32m

£545

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 12/3

14:31-18:30

2 stops23h 59m

London Heathrow

Tue 17/3

06:40-21:54

3 stops19h 14m

£546

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 6/3

06:00-20:45

1 stop9h 45m

London Heathrow

Sun 22/3

09:20-08:54

1 stop27h 34m

£547

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 6/1

22:27-21:20

1 stop17h 53m

London Heathrow

Tue 13/1

06:00-00:19

2 stops23h 19m

£549

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 30/1

07:17-09:20

2 stops21h 03m

London Heathrow

Wed 18/2

18:40-22:12

2 stops32h 32m

£550

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 13/4

11:35-06:30

1 stop13h 55m

London Heathrow

Thu 23/4

11:55-23:57

1 stop17h 02m

£551

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 31/1

08:45-06:55

1 stop17h 10m

London Heathrow

Mon 16/2

12:20-23:50

1 stop16h 30m

£551

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Detroit 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 cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Detroit to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £589. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Detroit averaging around £592.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Detroit is on a Friday. momondo users have found tickets for Friday departures for as low as £712. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £910.

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 morning. momondo users have found flights departing from Detroit to London Heathrow Airport in the morning for as low as £768. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £1,078 on average. Flights to London Heathrow Airport from Detroit at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Detroit to London Heathrow flight route?

Fly from Detroit Metropolitan Wayne County to London Heathrow for the best Detroit - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £708 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Detroit for as low as £560 on momondo.

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

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

When to book flights from Detroit to London Heathrow Airport

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

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

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

Best price found

£742

Fastest flight time

7h 30m

Direct flights

Every day
The best flight deal from Detroit to London Heathrow Airport found on momondo in the last 72 hours is £742
The fastest flight from Detroit to London Heathrow Airport takes 7h 30m
Direct flights go from Detroit to London Heathrow Airport every day.
Search flight deals

  • How far is Detroit to London Heathrow by plane?

    A flight from Detroit to London Heathrow will travel around 3736.1 mi. By plane, this route typically takes 7h 30m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit 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 to London Heathrow Airport?

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

Best airlines flying from Detroit to London Heathrow Airport

Compare and see reviews for airlines that fly from Detroit to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £422Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £549Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £604Free CancellationRating
7.4
1,502 reviews
Search Air France flights

  • Virgin Atlantic Flights From Detroit to London Heathrow Airport

    Across 6 Virgin Atlantic flights from Detroit to London Heathrow Airport this week, the average price was £687, with the best Virgin Atlantic deals starting from £549 round-trip. 675 users have rated Virgin Atlantic on momondo, with an average score of 7.5/10.

  • Air France Flights From Detroit to London Heathrow Airport

    Across 1,502 Air France reviews on momondo, the average score is 7.4/10. Air France flies from Detroit to London Heathrow Airport about 6 times each week, with ticket deals ranging from £604 to £747. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near London?

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to London. momondo saves you time and could save you money on your trip.

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?

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 London from Detroit.

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

If you are not ready to book a flight from Detroit to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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