Cheap flights from Detroit to London from $178

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 9/13. 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 round-trip flights

 Logo
7:12 am - 6:20 amDTW-LGW
18h 08m1 stop
 Logo
4:50 pm - 8:21 amLGW-DTW
44h 31m2 stops
mié., sep. 24 - mar., sep. 30
 Logo
10:41 am - 6:20 amDTW-LGW
14h 39m1 stop
 Logo
1:00 pm - 12:04 pmLGW-DTW
28h 04m2 stops
mié., sep. 24 - lun., sep. 29
Icelandair Logo
8:30 pm - 11:55 amDTW-LHR
10h 25m1 stop
Icelandair Logo
1:05 pm - 7:20 pmLHR-DTW
11h 15m1 stop
$528Icelandair
Find Deal
lun., sep. 8 - mar., sep. 16
Icelandair Logo
8:30 pm - 11:55 amDTW-LHR
10h 25m1 stop
Icelandair Logo
1:05 pm - 7:20 pmLHR-DTW
11h 15m1 stop
$558Icelandair
Find Deal
dom., ago. 31 - lun., sep. 8
JetBlue Logo
7:30 am - 6:30 amDTW-LHR
18h 00m1 stop
JetBlue Logo
8:15 am - 11:59 pmLHR-DTW
20h 44m1 stop
$661JetBlue
Find Deal
lun., jul. 28 - mié., ago. 20
JetBlue Logo
6:00 am - 8:45 pmDTW-LHR
9h 45m1 stop
JetBlue Logo
11:55 am - 11:59 pmLHR-DTW
17h 04m1 stop
$683JetBlue
Find Deal
mié., ago. 13 - vie., ago. 22
Virgin Atlantic Logo
4:30 pm - 4:40 pmDTW-LCY
19h 10m1 stop
Virgin Atlantic Logo
8:05 pm - 2:20 pmLCY-DTW
22h 15m1 stop
$993Virgin Atlantic
Find Deal
lun., oct. 20 - lun., oct. 27
Virgin Atlantic Logo
10:03 am - 7:15 amDTW-LCY
16h 12m2 stops
Virgin Atlantic Logo
8:05 pm - 2:20 pmLCY-DTW
22h 15m1 stop
$998Virgin Atlantic
Find Deal
lun., oct. 20 - lun., oct. 27
KLM Logo
4:35 pm - 7:15 amDTW-LCY
9h 40m1 stop
KLM Logo
10:00 am - 3:40 pmLCY-DTW
10h 40m1 stop
$1,012KLM
Find Deal
dom., ago. 10 - jue., ago. 21
KLM Logo
6:30 pm - 9:30 amDTW-LCY
10h 00m1 stop
KLM Logo
8:40 am - 3:50 pmLCY-DTW
12h 10m1 stop
$1,013KLM
Find Deal
lun., sep. 8 - mar., oct. 14

JetBlue flights from Detroit to London

Our best JetBlue deals on Detroit to London flight tickets
JetBlue
Jul 28
DTW7:30 amDetroit Metropolitan Wayne County
18h 00m
1 stop
LHR6:30 amLondon Heathrow
Aug 20
LHR8:15 amLondon Heathrow
20h 44m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
JetBlue
Aug 13
DTW6:00 amDetroit Metropolitan Wayne County
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
Aug 22
LHR11:55 amLondon Heathrow
17h 04m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
JetBlue
Jul 23
DTW11:25 amDetroit Metropolitan Wayne County
17h 10m
1 stop
LGW9:35 amLondon Gatwick
Aug 7
LGW12:10 pmLondon Gatwick
15h 47m
1 stop
DTW10:57 pmDetroit Metropolitan Wayne County

Icelandair flights from Detroit to London

Our best Icelandair deals on Detroit to London flight tickets
Icelandair
Sep 8
DTW8:30 pmDetroit Metropolitan Wayne County
10h 25m
1 stop
LHR11:55 amLondon Heathrow
Sep 16
LHR1:05 pmLondon Heathrow
11h 15m
1 stop
DTW7:20 pmDetroit Metropolitan Wayne County
Icelandair
Aug 31
DTW8:30 pmDetroit Metropolitan Wayne County
10h 25m
1 stop
LHR11:55 amLondon Heathrow
Sep 8
LHR1:05 pmLondon Heathrow
11h 15m
1 stop
DTW7:20 pmDetroit Metropolitan Wayne County
Icelandair
Jul 22
DTW6:00 amDetroit Metropolitan Wayne County
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
Aug 6
LHR8:15 amLondon Heathrow
20h 44m
1 stop
DTW11:59 pmDetroit 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 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 $789, 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 $800.

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

The cheapest day to depart from Detroit to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $983. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,107. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Detroit in the morning is the least expensive time of day to depart. momondo users have found prices as low as $873 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $1,085. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $979 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Detroit for as low as $799 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 204% 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 round-trip 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

$178

Fastest flight time

9h 40m

Direct flights

Every day

Airports in London

5 airports
The best one-way flight to London from Detroit in the past 72 hours is $178. The best round-trip flight deal from Detroit to London found on momondo in the last 72 hours is $437.
The fastest flight from Detroit to London takes 9h 40m
Direct flights go from Detroit to London every day.
There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • How far is Detroit to London by plane?

    Detroit and London are 3748.2 mi apart from one another. In terms of flight time, this usually takes a little over 9h 40m.

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

    Prices for flights from Detroit to London are updated daily.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to London.

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

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable 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
Spirit AirlinesPriceFrom $60Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
British AirwaysPriceFrom $504Free CancellationRating
6.6
7,120 reviews
Search British Airways flights
IcelandairPriceFrom $511Free CancellationRating
7.0
515 reviews
Search Icelandair flights
American AirlinesPriceFrom $543Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $603Free CancellationRating
7.3
1,421 reviews
Search Scandinavian Airlines flights
JetBluePriceFrom $604Free CancellationRating
7.3
2,912 reviews
Search JetBlue flights
IberiaPriceFrom $638Free CancellationRating
7.0
2,830 reviews
Search Iberia flights
Turkish AirlinesPriceFrom $653Free CancellationRating
7.3
3,896 reviews
Search Turkish Airlines flights
KLMPriceFrom $726Free CancellationRating
7.8
1,372 reviews
Search KLM flights
Air FrancePriceFrom $730Free CancellationRating
7.5
1,468 reviews
Search Air France flights
  • Delta Flights From Detroit to London

    Across 7 Delta flights from Detroit to London this week, the average price was $1,179, with the best Delta deals starting from $753 round-trip. 7,951 users have rated Delta on momondo, with an average score of 8.0/10.

  • KLM Flights From Detroit to London

    KLM is also a popular choice for this route. KLM flight deals for Detroit to London start from as low as $726 round-trip, depending on your selected dates, with average KLM deals seen on momondo around $1,128. KLM operates 7 flights to London from Detroit in an average week. Users have rated it 7.8/10 across 1,372 reviews.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Slough
Dover
Dartford
Guildford
Stansted
Hayes
Milton Keynes
Ilford
Colchester
Chelmsford
Canterbury
Watford
Richmond
Wembley
Dagenham
St. Albans

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Detroit.

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 you have performed a search for Detroit to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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1 adult
jue. 7/17
jue. 7/24

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