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Cheap flights from Detroit to London from £114

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 30/7. 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

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Find the cheapest flights from Detroit to London

Cheap return flights

 Logo
06:15 - 06:20DTW-LGW
19h 05m1 stop
 Logo
09:25 - 12:04LGW-DTW
31h 39m2 stops
Tue, 16 Sep - Wed, 24 Sep
Icelandair Logo
20:30 - 10:50DTW-LHR
10h 20m1 stop
Icelandair Logo
12:15 - 18:20LHR-DTW
11h 05m1 stop
£351Icelandair
Find Deal
Thu, 30 Oct - Mon, 10 Nov
 Logo
19:11 - 06:20DTW-LGW
30h 09m1 stop
 Logo
14:00 - 22:40LGW-DTW
13h 40m1 stop
Tue, 16 Sep - Sat, 20 Sep
Lufthansa Logo
16:15 - 09:15DTW-LCY
12h 00m1 stop
Lufthansa Logo
18:15 - 13:55LCY-DTW
24h 40m1 stop
£709Lufthansa
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Lufthansa Logo
16:00 - 08:10DTW-LCY
11h 10m1 stop
Lufthansa Logo
08:45 - 14:10LCY-DTW
34h 25m1 stop
£720Lufthansa
Find Deal
Sun, 7 Sep - Mon, 22 Sep
KLM Logo
16:15 - 07:15DTW-LCY
10h 00m1 stop
KLM Logo
08:40 - 16:05LCY-DTW
12h 25m1 stop
£724KLM
Find Deal
Tue, 25 Nov - Wed, 10 Dec
Virgin Atlantic Logo
16:15 - 08:10DTW-LCY
10h 55m1 stop
Virgin Atlantic Logo
09:20 - 19:37LCY-DTW
15h 17m2 stops
£729Virgin Atlantic
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Virgin Atlantic Logo
12:31 - 09:30DTW-LCY
15h 59m2 stops
Virgin Atlantic Logo
20:10 - 11:40LCY-DTW
20h 30m1 stop
£741Virgin Atlantic
Find Deal
Mon, 11 Aug - Wed, 20 Aug
British Airways Logo
14:28 - 12:10DTW-LCY
16h 42m2 stops
British Airways Logo
11:30 - 21:30LCY-DTW
39h 00m2 stops
£742British Airways
Find Deal
Sun, 7 Sep - Mon, 22 Sep
KLM Logo
18:25 - 09:30DTW-LCY
10h 05m1 stop
KLM Logo
09:20 - 16:05LCY-DTW
11h 45m1 stop
£760KLM
Find Deal
Thu, 27 Nov - Thu, 11 Dec

Icelandair flights from Detroit to London

Our best Icelandair deals on Detroit to London flight tickets
Icelandair
30 Oct
DTW20:30Detroit Metropolitan Wayne County
10h 20m
1 stop
LHR10:50London Heathrow
10 Nov
LHR12:15London Heathrow
11h 05m
1 stop
DTW18:20Detroit Metropolitan Wayne County
Icelandair
18 Aug
DTW20:30Detroit Metropolitan Wayne County
10h 25m
1 stop
LHR11:55London Heathrow
27 Aug
LHR13:05London Heathrow
11h 15m
1 stop
DTW19:20Detroit Metropolitan Wayne County
Icelandair
21 Oct
DTW20:30Detroit Metropolitan Wayne County
10h 25m
1 stop
LHR11:55London Heathrow
29 Oct
LHR20:35London Heathrow
26h 45m
1 stop
DTW19:20Detroit Metropolitan Wayne County

JetBlue flights from Detroit to London

Our best JetBlue deals on Detroit to London flight tickets
JetBlue
8 Jul
DTW11:25Detroit Metropolitan Wayne County
17h 10m
1 stop
LGW09:35London Gatwick
19 Jul
LGW12:10London Gatwick
15h 47m
1 stop
DTW22:57Detroit Metropolitan Wayne County
JetBlue
16 Jul
DTW06:00Detroit Metropolitan Wayne County
9h 45m
1 stop
LHR20:45London Heathrow
27 Jul
LHR11:55London Heathrow
17h 04m
1 stop
DTW23:59Detroit Metropolitan Wayne County
JetBlue
12 Jul
DTW11:25Detroit Metropolitan Wayne County
17h 10m
1 stop
LGW09:35London Gatwick
1 Aug
LGW12:10London Gatwick
15h 47m
1 stop
DTW22:57Detroit Metropolitan Wayne County

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Detroit is in January. Flight prices, which tend to average around £574, 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 £582.

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £723. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to London for around £808.

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 £613. Flights in the afternoon are often more expensive, with an average ticket price of £826.

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 £712 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 £581 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 July 2025, prices for Detroit to London flights are approximately 206% 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

£114

Fastest flight time

9h 40m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Detroit in the past 72 hours is £114. The best return flight deal from Detroit to London found on momondo in the last 72 hours is £349.
The fastest flight from Detroit to London takes 9h 40m
Direct flights go from Detroit to London every day.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

  • 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 9h 40m.

  • 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 £409Free CancellationRating
7.3
2,919 reviews
Search JetBlue flights
IcelandairPriceFrom £466Free CancellationRating
7.0
514 reviews
Search Icelandair flights
KLMPriceFrom £529Free CancellationRating
7.8
1,366 reviews
Search KLM flights
Virgin AtlanticPriceFrom £534Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £574Free CancellationRating
7.5
1,472 reviews
Search Air France flights
  • KLM Flights From Detroit to London

    Across 7 KLM flights from Detroit to London this week, the average price was £925, with the best KLM deals starting from £727 round-trip. 1,366 users have rated KLM on momondo, with an average score of 7.8/10.

  • Air France Flights From Detroit to London

    Air France (7.5/10 from 1,472 reviews) operates around 7 flights from Detroit to London in any given week. The average Air France airfare for this route is around £996, with deals from around £789 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
Southend-on-Sea
Slough
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Hounslow
Margate
Colchester
Guildford
Worthing
Winchester
Dover
Chelmsford
Croydon

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