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Cheap flights from Detroit to London from £164

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 15/11. 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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Scandinavian Airlines Logo
17:56 - 18:30DTW-LHR
20h 34m2 stops
Scandinavian Airlines Logo
19:30 - 19:12LHR-DTW
27h 42m3 stops
£478Scandinavian Airlines
Find Deal
Tue, 28 Oct - Fri, 31 Oct
Scandinavian Airlines Logo
16:25 - 16:00DTW-LHR
18h 35m2 stops
Scandinavian Airlines Logo
06:40 - 22:04LHR-DTW
20h 24m2 stops
£479Scandinavian Airlines
Find Deal
Sat, 8 Nov - Tue, 11 Nov
Scandinavian Airlines Logo
15:50 - 18:30DTW-LHR
22h 40m2 stops
Scandinavian Airlines Logo
06:40 - 22:20LHR-DTW
20h 40m3 stops
£481Scandinavian Airlines
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Wed, 29 Oct - Wed, 5 Nov
Multiple Airlines Logo
10:42 - 07:10DTW-LHR
15h 28m2 stops
Multiple Airlines Logo
09:00 - 00:07LHR-DTW
20h 07m2 stops
£481Multiple Airlines
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Thu, 6 Nov - Thu, 13 Nov
Multiple Airlines Logo
11:08 - 08:20DTW-LHR
16h 12m2 stops
Multiple Airlines Logo
08:40 - 00:07LHR-DTW
20h 27m2 stops
£483Multiple Airlines
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Sat, 25 Oct - Wed, 5 Nov
Scandinavian Airlines Logo
16:34 - 18:30DTW-LHR
20h 56m2 stops
Scandinavian Airlines Logo
06:40 - 22:04LHR-DTW
20h 24m2 stops
£484Scandinavian Airlines
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Icelandair Logo
19:35 - 19:30DTW-LHR
18h 55m1 stop
Icelandair Logo
12:15 - 18:30LHR-DTW
11h 15m1 stop
£504Icelandair
Find Deal
Thu, 13 Nov - Mon, 17 Nov
JetBlue Logo
06:00 - 20:45DTW-LHR
9h 45m1 stop
JetBlue Logo
07:25 - 22:57LHR-DTW
20h 32m1 stop
£505JetBlue
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Sun, 9 Nov - Tue, 18 Nov
JetBlue Logo
19:34 - 06:55DTW-LHR
30h 21m1 stop
JetBlue Logo
09:20 - 22:11LHR-DTW
17h 51m1 stop
£506JetBlue
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Wed, 12 Nov - Sat, 22 Nov
Icelandair Logo
19:35 - 10:50DTW-LHR
10h 15m1 stop
Icelandair Logo
12:15 - 18:30LHR-DTW
11h 15m1 stop
£531Icelandair
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Mon, 3 Nov - Sat, 15 Nov

Icelandair flights from Detroit to London Heathrow Airport

Our best Icelandair deals on Detroit to London Heathrow Airport flight tickets
Icelandair
13 Nov
DTW19:35Detroit Metropolitan Wayne County
18h 55m
1 stop
LHR19:30London Heathrow
17 Nov
LHR12:15London Heathrow
11h 15m
1 stop
DTW18:30Detroit Metropolitan Wayne County
£504
Find similar
Icelandair
3 Nov
DTW19:35Detroit Metropolitan Wayne County
10h 15m
1 stop
LHR10:50London Heathrow
15 Nov
LHR12:15London Heathrow
11h 15m
1 stop
DTW18:30Detroit Metropolitan Wayne County
£531
Find similar
Icelandair
17 Nov
DTW19:35Detroit Metropolitan Wayne County
18h 55m
1 stop
LHR19:30London Heathrow
21 Nov
LHR20:35London Heathrow
26h 55m
1 stop
DTW18:30Detroit Metropolitan Wayne County
£532
Find similar

JetBlue flights from Detroit to London Heathrow Airport

Our best JetBlue deals on Detroit to London Heathrow Airport flight tickets
JetBlue
9 Nov
DTW06:00Detroit Metropolitan Wayne County
9h 45m
1 stop
LHR20:45London Heathrow
18 Nov
LHR07:25London Heathrow
20h 32m
1 stop
DTW22:57Detroit Metropolitan Wayne County
£505
Find similar
JetBlue
12 Nov
DTW19:34Detroit Metropolitan Wayne County
30h 21m
1 stop
LHR06:55London Heathrow
22 Nov
LHR09:20London Heathrow
17h 51m
1 stop
DTW22:11Detroit Metropolitan Wayne County
£506
Find similar
JetBlue
22 Oct
DTW08:05Detroit Metropolitan Wayne County
17h 25m
1 stop
LHR06:30London Heathrow
3 Nov
LHR09:20London Heathrow
14h 17m
1 stop
DTW18:37Detroit Metropolitan Wayne County
£511
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 October 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

Tue 28/10

17:56-18:30

2 stops20h 34m

London Heathrow

Fri 31/10

19:30-19:12

3 stops27h 42m

£478

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 8/11

16:25-16:00

2 stops18h 35m

London Heathrow

Tue 11/11

06:40-22:04

2 stops20h 24m

£479

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 29/10

15:50-18:30

2 stops22h 40m

London Heathrow

Wed 5/11

06:40-22:20

3 stops20h 40m

£481

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 6/11

10:42-07:10

2 stops15h 28m

London Heathrow

Thu 13/11

09:00-00:07

2 stops20h 07m

£481

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 25/10

11:08-08:20

2 stops16h 12m

London Heathrow

Wed 5/11

08:40-00:07

2 stops20h 27m

£483

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 17/11

16:34-18:30

2 stops20h 56m

London Heathrow

Sat 22/11

06:40-22:04

2 stops20h 24m

£484

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 13/11

19:35-19:30

1 stop18h 55m

London Heathrow

Mon 17/11

12:15-18:30

1 stop11h 15m

£504

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 9/11

06:00-20:45

1 stop9h 45m

London Heathrow

Tue 18/11

07:25-22:57

1 stop20h 32m

£505

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 12/11

19:34-06:55

1 stop30h 21m

London Heathrow

Sat 22/11

09:20-22:11

1 stop17h 51m

£506

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 3/11

19:35-10:50

1 stop10h 15m

London Heathrow

Sat 15/11

12:15-18:30

1 stop11h 15m

£531

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 typical price of a round-trip flight between Detroit and London Heathrow Airport?

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 £575. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Detroit averaging around £584.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as £744. 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 £926.

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 £769. 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 £1,079 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 £723 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 £563 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.

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

As of October 2025, prices for Detroit to London Heathrow Airport flights are approximately 35% cheaper when compared to flights at the same time last year.

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

£476

Fastest flight time

7h 30m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Detroit in the past 72 hours is £476. The best return flight deal from Detroit to London Heathrow Airport found on momondo in the last 72 hours is £555.
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 9h 40m.

  • 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
2,908 reviews
Search JetBlue flights
KLMPriceFrom £522Free CancellationRating
7.7
1,399 reviews
Search KLM flights
Virgin AtlanticPriceFrom £549Free CancellationRating
7.4
665 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £593Free CancellationRating
7.4
1,467 reviews
Search Air France flights

  • KLM Flights From Detroit to London Heathrow Airport

    Across 6 KLM flights from Detroit to London Heathrow Airport this week, the average price was £864, with the best KLM deals starting from £695 round-trip. 1,399 users have rated KLM on momondo, with an average score of 7.7/10.

  • Virgin Atlantic Flights From Detroit to London Heathrow Airport

    Across 665 Virgin Atlantic reviews on momondo, the average score is 7.4/10. Virgin Atlantic flies from Detroit to London Heathrow Airport about 6 times each week, with ticket deals ranging from £731 to £916. Price data is based on momondo searches in the last 72 hours.

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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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