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Cheap flights from Detroit to London from £145

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 9/2. 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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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
08:45 - 10:55
DTW
-
LGW
21h 10m2 stops
Icelandair Logo
11:55 - 23:56
LGW
-
DTW
17h 01m2 stops
£596Icelandair
Sun, 1 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
16:15 - 16:00
DTW
-
LHR
18h 45m2 stops
Scandinavian Airlines Logo
18:40 - 22:09
LHR
-
DTW
32h 29m2 stops
£596Scandinavian Airlines
Wed, 1 Apr - Sun, 12 Apr
Turkish Airlines Logo
20:50 - 22:10
DTW
-
STN
20h 20m1 stop
Turkish Airlines Logo
17:45 - 18:45
STN
-
DTW
30h 00m1 stop
£596Turkish Airlines
Sun, 26 Apr - Sat, 9 May
Icelandair Logo
08:45 - 10:55
DTW
-
LGW
21h 10m2 stops
Icelandair Logo
11:55 - 23:56
LGW
-
DTW
17h 01m2 stops
£596Icelandair
Thu, 5 Feb - Tue, 10 Feb
Multiple Airlines Logo
05:15 - 06:45
DTW
-
LHR
20h 30m1 stop
Multiple Airlines Logo
15:50 - 11:38
LHR
-
DTW
24h 48m2 stops
£598Multiple Airlines
Fri, 6 Feb - Fri, 13 Feb
Multiple Airlines Logo
05:05 - 06:20
DTW
-
LGW
20h 15m2 stops
Multiple Airlines Logo
13:05 - 00:30
LGW
-
DTW
16h 25m1 stop
£598Multiple Airlines
Mon, 1 Jun - Tue, 30 Jun
Turkish Airlines Logo
21:05 - 09:50
DTW
-
STN
32h 45m1 stop
Turkish Airlines Logo
06:40 - 19:10
STN
-
DTW
16h 30m1 stop
£599Turkish Airlines
Sat, 21 Mar - Wed, 25 Mar
JetBlue Logo
06:00 - 20:45
DTW
-
LHR
10h 45m1 stop
JetBlue Logo
09:20 - 08:54
LHR
-
DTW
27h 34m1 stop
£604JetBlue
Fri, 13 Mar - Sat, 21 Mar
Virgin Atlantic Logo
16:15 - 09:30
DTW
-
LCY
12h 15m1 stop
Virgin Atlantic Logo
20:05 - 13:05
LCY
-
DTW
22h 00m1 stop
£665Virgin Atlantic
Fri, 13 Feb - Mon, 16 Feb
Virgin Atlantic Logo
16:15 - 17:20
DTW
-
LCY
20h 05m1 stop
Virgin Atlantic Logo
07:45 - 18:00
LCY
-
DTW
15h 15m1 stop
£666Virgin Atlantic
Wed, 21 Jan - Wed, 28 Jan

JetBlue flights from Detroit to London

Our best JetBlue deals on Detroit to London flight tickets
JetBlue
13 Mar
DTW06:00Detroit Metropolitan Wayne County
10h 45m
1 stop
LHR20:45London Heathrow
21 Mar
LHR09:20London Heathrow
27h 34m
1 stop
DTW08:54Detroit Metropolitan Wayne County
£604
Find similar
JetBlue
31 Dec
DTW06:00Detroit Metropolitan Wayne County
10h 40m
1 stop
LHR21:40London Heathrow
12 Jan
LHR09:20London Heathrow
15h 17m
1 stop
DTW19:37Detroit Metropolitan Wayne County
£608
Find similar
JetBlue
8 May
DTW07:30Detroit Metropolitan Wayne County
18h 00m
1 stop
LHR06:30London Heathrow
17 May
LHR08:40London Heathrow
18h 24m
1 stop
DTW22:04Detroit Metropolitan Wayne County
£624
Find similar

Lufthansa flights from Detroit to London

Our best Lufthansa deals on Detroit to London flight tickets
Lufthansa
31 Jan
DTW14:07Detroit Metropolitan Wayne County
16h 08m
1 stop
LHR11:15London Heathrow
7 Feb
LHR08:45London Heathrow
19h 59m
2 stops
DTW23:44Detroit Metropolitan Wayne County
£611
Find similar
Lufthansa
7 Mar
DTW18:18Detroit Metropolitan Wayne County
17h 47m
2 stops
LHR17:05London Heathrow
14 Mar
LHR07:40London Heathrow
19h 54m
2 stops
DTW23:34Detroit Metropolitan Wayne County
£617
Find similar
Lufthansa
6 Feb
DTW14:19Detroit Metropolitan Wayne County
17h 41m
2 stops
LHR13:00London Heathrow
15 Feb
LHR06:30London Heathrow
12h 45m
1 stop
DTW14:15Detroit Metropolitan Wayne County
£618
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Detroit to London 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 25 December 2025.
Use the filters below to find and compare flights from Detroit to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Sun 1/2

08:45-10:55

2 stops21h 10m

London Gatwick

Sun 8/2

11:55-23:56

2 stops17h 01m

£596

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 1/4

16:15-16:00

2 stops18h 45m

London Heathrow

Sun 12/4

18:40-22:09

2 stops32h 29m

£596

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Sun 26/4

20:50-22:10

1 stop20h 20m

London Stansted

Sat 9/5

17:45-18:45

1 stop30h 00m

£596

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Thu 5/2

08:45-10:55

2 stops21h 10m

London Gatwick

Tue 10/2

11:55-23:56

2 stops17h 01m

£596

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 6/2

05:15-06:45

1 stop20h 30m

London Heathrow

Fri 13/2

15:50-11:38

2 stops24h 48m

£598

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Mon 1/6

05:05-06:20

2 stops20h 15m

London Gatwick

Tue 30/6

13:05-00:30

1 stop16h 25m

£598

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Sat 21/3

21:05-09:50

1 stop32h 45m

London Stansted

Wed 25/3

06:40-19:10

1 stop16h 30m

£599

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 13/3

06:00-20:45

1 stop10h 45m

London Heathrow

Sat 21/3

09:20-08:54

1 stop27h 34m

£604

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

Fri 13/2

16:15-09:30

1 stop12h 15m

London City

Mon 16/2

20:05-13:05

1 stop22h 00m

£665

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

Wed 21/1

16:15-17:20

1 stop20h 05m

London City

Wed 28/1

07:45-18:00

1 stop15h 15m

£666

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

How to get the cheapest flight ticket from Detroit to London

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?

The cheapest month to fly to London from Detroit is in October. Flight prices, which tend to average around £545, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Detroit averaging around £592.

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

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £702. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to London for around £820.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £624. Flights in the evening are often more expensive, with an average ticket price of £773.

What is the cheapest Detroit to London flight route?

Fly from Detroit Metropolitan Wayne County to London Heathrow for the best Detroit - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £709 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Detroit for as low as £552 on momondo.

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

There are 3 cabin classes available to choose from on Detroit to London 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 flight prices changed over time?

As of December 2025, prices for Detroit to London flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Detroit to London

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

Cheap Detroit to London (DTT to LON) flight deals and tips

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

Best price found

£526

Fastest flight time

7h 30m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Detroit in the past 72 hours is £526. The best return flight deal from Detroit to London found on momondo in the last 72 hours is £634.
The fastest flight from Detroit to London takes 7h 30m
Direct flights go from Detroit to London every day.
There are 6 airports in London. From Detroit there are direct flights to London Heathrow (LHR).
Search flight deals

  • How far is Detroit to London by plane?

    A flight from Detroit to London will travel around 3748.2 mi. A reasonable flight in good conditions will take 7h 30m.

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

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

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

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

    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.

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

    The travel and health documents you'll need for your trip to London 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. 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?

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

Best airlines flying from Detroit to London

Compare and see reviews for airlines that fly from Detroit to London with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £416Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £541Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £604Free CancellationRating
7.4
1,515 reviews
Search Air France flights

  • Virgin Atlantic Flights From Detroit to London

    Across 6 Virgin Atlantic flights from Detroit to London this week, the average price was £678, with the best Virgin Atlantic deals starting from £541 round-trip. 677 users have rated Virgin Atlantic on momondo, with an average score of 7.5/10.

  • Air France Flights From Detroit to London

    Air France (7.4/10 from 1,513 reviews) operates around 6 flights from Detroit to London in any given week. The average Air France airfare for this route is around £761, with deals from around £604 rare but found on momondo. Referenced prices are for round-trip Detroit to London flight searches in the last 72 hours.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Bedford
Colchester
Hounslow
Ramsgate
Romford

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

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

Once all potential Detroit to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Detroit to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport