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Cheap flights from Detroit to London from £185

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 3/3. 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.
JetBlue Logo
06:00 - 21:40
DTW
-
LHR
10h 40m
1 stop
JetBlue Logo
09:20 - 09:01
LHR
-
DTW
28h 41m
1 stop
£490JetBlue
Wed, 18 Feb - Mon, 23 Feb
Multiple Airlines Logo
05:15 - 07:10
DTW
-
LHR
21h 55m
3 stops
Multiple Airlines Logo
08:45 - 08:46
LHR
-
DTW
28h 01m
2 stops
£491Multiple Airlines
Wed, 11 Mar - Tue, 17 Mar
Scandinavian Airlines Logo
14:31 - 16:00
DTW
-
LHR
21h 29m
2 stops
Scandinavian Airlines Logo
06:40 - 22:18
LHR
-
DTW
19h 38m
2 stops
£493Scandinavian Airlines
Tue, 10 Mar - Wed, 18 Mar
Multiple Airlines Logo
14:06 - 08:40
DTW
-
LHR
14h 34m
1 stop
Multiple Airlines Logo
10:05 - 09:23
LHR
-
DTW
27h 18m
2 stops
£494Multiple Airlines
Sun, 8 Mar - Fri, 13 Mar
JetBlue Logo
06:00 - 09:30
DTW
-
LHR
22h 30m
1 stop
JetBlue Logo
09:20 - 09:01
LHR
-
DTW
27h 41m
1 stop
£495JetBlue
Mon, 2 Mar - Mon, 9 Mar
Scandinavian Airlines Logo
10:20 - 16:25
DTW
-
LHR
25h 05m
2 stops
Scandinavian Airlines Logo
19:30 - 22:18
LHR
-
DTW
30h 48m
2 stops
£495Scandinavian Airlines
Wed, 4 Mar - Wed, 18 Mar
Multiple Airlines Logo
05:09 - 08:30
DTW
-
LHR
22h 21m
2 stops
Multiple Airlines Logo
11:10 - 07:49
LHR
-
DTW
25h 39m
2 stops
£497Multiple Airlines
Fri, 20 Feb - Sun, 1 Mar
Scandinavian Airlines Logo
14:26 - 16:00
DTW
-
LHR
21h 34m
2 stops
Scandinavian Airlines Logo
21:05 - 19:04
LHR
-
DTW
25h 59m
2 stops
£498Scandinavian Airlines
Tue, 10 Mar - Mon, 16 Mar
Scandinavian Airlines Logo
14:26 - 19:55
DTW
-
LHR
25h 29m
2 stops
Scandinavian Airlines Logo
21:05 - 19:04
LHR
-
DTW
25h 59m
2 stops
£499Scandinavian Airlines
Tue, 10 Mar - Mon, 16 Mar
Scandinavian Airlines Logo
14:20 - 17:00
DTW
-
LHR
21h 40m
2 stops
Scandinavian Airlines Logo
06:40 - 19:04
LHR
-
DTW
16h 24m
2 stops
£500Scandinavian Airlines
Thu, 5 Mar - Wed, 11 Mar

Scandinavian Airlines flights from Detroit to London Heathrow Airport

Our best Scandinavian Airlines deals on Detroit to London Heathrow Airport flight tickets
Scandinavian Airlines
10 Mar
DTW14:31Detroit Metropolitan Wayne County
21h 29m
2 stops
LHR16:00London Heathrow
18 Mar
LHR06:40London Heathrow
19h 38m
2 stops
DTW22:18Detroit Metropolitan Wayne County
£493
Scandinavian Airlines
25 Feb
DTW10:20Detroit Metropolitan Wayne County
25h 05m
2 stops
LHR16:25London Heathrow
1 Mar
LHR17:00London Heathrow
31h 36m
2 stops
DTW19:36Detroit Metropolitan Wayne County
£495
Scandinavian Airlines
10 Mar
DTW14:26Detroit Metropolitan Wayne County
21h 34m
2 stops
LHR16:00London Heathrow
16 Mar
LHR21:05London Heathrow
25h 59m
2 stops
DTW19:04Detroit Metropolitan Wayne County
£498

JetBlue flights from Detroit to London Heathrow Airport

Our best JetBlue deals on Detroit to London Heathrow Airport flight tickets
JetBlue
18 Feb
DTW06:00Detroit Metropolitan Wayne County
10h 40m
1 stop
LHR21:40London Heathrow
23 Feb
LHR09:20London Heathrow
28h 41m
1 stop
DTW09:01Detroit Metropolitan Wayne County
£490
JetBlue
2 Mar
DTW06:00Detroit Metropolitan Wayne County
22h 30m
1 stop
LHR09:30London Heathrow
9 Mar
LHR09:20London Heathrow
27h 41m
1 stop
DTW09:01Detroit Metropolitan Wayne County
£495
JetBlue
7 Mar
DTW06:00Detroit Metropolitan Wayne County
11h 00m
1 stop
LHR22:00London Heathrow
16 Mar
LHR12:20London Heathrow
15h 39m
1 stop
DTW23:59Detroit Metropolitan Wayne County
£501

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 6 February 2026.
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

Wed 18/2

06:00-21:40

1 stop10h 40m

London Heathrow

Mon 23/2

09:20-09:01

1 stop28h 41m

£490

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 11/3

05:15-07:10

3 stops21h 55m

London Heathrow

Tue 17/3

08:45-08:46

2 stops28h 01m

£491

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 10/3

14:31-16:00

2 stops21h 29m

London Heathrow

Wed 18/3

06:40-22:18

2 stops19h 38m

£493

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 8/3

14:06-08:40

1 stop14h 34m

London Heathrow

Fri 13/3

10:05-09:23

2 stops27h 18m

£494

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 2/3

06:00-09:30

1 stop22h 30m

London Heathrow

Mon 9/3

09:20-09:01

1 stop27h 41m

£495

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 4/3

10:20-16:25

2 stops25h 05m

London Heathrow

Wed 18/3

19:30-22:18

2 stops30h 48m

£495

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 20/2

05:09-08:30

2 stops22h 21m

London Heathrow

Sun 1/3

11:10-07:49

2 stops25h 39m

£497

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 10/3

14:26-16:00

2 stops21h 34m

London Heathrow

Mon 16/3

21:05-19:04

2 stops25h 59m

£498

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 10/3

14:26-19:55

2 stops25h 29m

London Heathrow

Mon 16/3

21:05-19:04

2 stops25h 59m

£499

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 5/3

14:20-17:00

2 stops21h 40m

London Heathrow

Wed 11/3

06:40-19:04

2 stops16h 24m

£500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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 £578. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Detroit averaging around £618.

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 £692. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £817.

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 evening. momondo users have found flights departing from Detroit to London Heathrow Airport in the evening 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 in the afternoon when prices are £817 on average. Flights to London Heathrow Airport from Detroit in the afternoon 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 £719 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 £551 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 February 2026, prices for Detroit to London Heathrow Airport flights are approximately 7% 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

£527

Fastest flight time

7h 25m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Detroit in the past 72 hours is £527. The best return flight deal from Detroit to London Heathrow Airport found on momondo in the last 72 hours is £714.
The fastest flight from Detroit to London Heathrow Airport takes 7h 25m
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 25m.

  • 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 £414Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £538Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic 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 £711, with the best Virgin Atlantic deals starting from £538 round-trip. 678 users have rated Virgin Atlantic on momondo, with an average score of 7.5/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Southend-on-Sea
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Ipswich
Ilford
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Hayes
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Folkestone

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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