What are the cheapest airlines flying from Detroit to London round-trip?

Flying on JetBlue is currently your cheapest option to London, with prices starting at £471. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and Icelandair, with the lowest prices starting at £484 and £510, respectively. JetBlue is 31% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Detroit to London one-way?

One-way options have recently been found by users for as low as £224 on Icelandair. Other airlines that offer cheap prices include JetBlue from £252 and Scandinavian Airlines from £322 one-way.

What is the cheapest day to fly from Detroit to London?

Travellers seeking maximum savings on their Detroit to London flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Detroit to London?

When deciding which route to take from Detroit to London consider Detroit Metropolitan Wayne County - London Heathrow, Detroit Metropolitan Wayne County - London Gatwick or Detroit Metropolitan Wayne County - London City as they are the most popular.

What are the cheapest flights from Detroit to London?

The cheapest flight price from Detroit to London is £276. On average you can expect to pay £648. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £399.

What are the most reliable airlines from Detroit to London?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to London on time: Scandinavian Airlines (81%), KLM (80%), Air France (80%).

What are the most popular airlines that fly from Detroit to London?

Before booking your flight from Detroit to London check out the most popular airlines for this route: Air France, Icelandair or KLM.

What is the cheapest day to fly round-trip from Detroit to London?

Users have found that flying from Detroit to London on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 112% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Detroit to London within the next two weeks, with the cheapest ticket starting at £575.

What is the cheapest month to fly from Detroit to London?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to London. Flights to London from Detroit in January are about £684 on average during January, but can be found for as low as £464.

What airport do you fly from for flights from Detroit to London?

Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to London from Detroit. Booking flights from All airports (DTT) to London should be relatively easy as there are 5 daily outbound flights to London from 4 different airlines.

Can I find deals for flights from Detroit to London that include hotel bookings?

Yes. In addition to deals on Detroit to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Detroit to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to London.

Can I find deals for business class flights from Detroit to London?

Yes. Cheapflights offers flight deals from Detroit to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£202+ Flights from Detroit to London

Cheapflights Tip: The best prices from Detroit All airports to London are usually found in January or February, booked 62 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Detroit to London

Round-trip from	£471
One-way from	£202
Popular in	June
Cheapest in	January
Average price	£861
Good round-trip deal	£588 or less
Good one-way deal	£279 or less

JetBlue
27/8-12/9
2 total stops
28h 15m total
Detroit to London

Search Deals

25/7
1 total stop
14h 34m total
Detroit to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Detroit (DTT) to London (LON).

Search Deals

Price to beat on a one-way flight from Detroit (DTT) to London (LON).

Search Deals

Find flight deals from Detroit to London

Cheapest flights from Detroit to London
Explore the most affordable flight options available from Detroit to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 27/813:14DTW - LGW

1 stop15h 21mJetBlue

Wed 17/912:10LGW - DTW

1 stop12h 54mJetBlue

Deal found 11/6£471

Mon 11/813:55DTW - LGW

2 stops20h 40mMultiple Airlines

Fri 5/910:00LGW - DTW

1 stop18h 06mMultiple Airlines

Deal found 12/6£472

Tue 14/1006:00DTW - LHR

1 stop9h 45mJetBlue

Tue 21/1008:25LHR - DTW

1 stop16h 39mJetBlue

Deal found 11/6£473

Sat 13/915:50DTW - LHR

2 stops17h 45mScandinavian Airlines

Sat 27/910:20LHR - DTW

2 stops14h 51mScandinavian Airlines

Deal found 12/6£484

Sun 7/917:05DTW - LHR

2 stops35h 30mMultiple Airlines

Wed 17/906:00LHR - DTW

3 stops35h 18mMultiple Airlines

Deal found 11/6£487

Tue 12/820:30DTW - STN

2 stops21h 20mMultiple Airlines

Tue 19/821:15STN - DTW

2 stops27h 05mMultiple Airlines

Deal found 12/6£504

Fri 1/819:47DTW - LHR

1 stop29h 43mIcelandair

Sun 31/808:15LHR - DTW

1 stop20h 44mIcelandair

Deal found 11/6£510

Tue 18/1120:05DTW - LGW

1 stop21h 30mTurkish Airlines

Tue 25/1106:25LGW - DTW

1 stop16h 45mTurkish Airlines

Deal found 11/6£520

Tue 12/820:30DTW - LTN

2 stops16h 35mMultiple Airlines

Tue 19/813:20LTN - DTW

2 stops35h 00mMultiple Airlines

Deal found 12/6£520

Tue 12/820:30DTW - LGW

1 stop13h 10mIcelandair

Tue 19/815:40LGW - DTW

1 stop32h 40mIcelandair

Deal found 12/6£528

Thu 10/721:00DTW - LHR

1 stop18h 50mTurkish Airlines

Tue 15/722:25LHR - DTW

1 stop25h 40mTurkish Airlines

Deal found 12/6£562

Mon 22/917:42DTW - LGW

2 stops16h 53mTAP AIR PORTUGAL

Wed 1/1016:25LGW - DTW

2 stops32h 39mTAP AIR PORTUGAL

Deal found 12/6£574

Best flights from Detroit to London
Discover carefully curated flight deals from Detroit to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Wed 27/813:14DTW - LGW

1 stop15h 21mJetBlue

Fri 12/912:10LGW - DTW

1 stop12h 54mJetBlue

Deal found 11/6£471

Mon 11/813:55DTW - LGW

2 stops20h 40mMultiple Airlines

Fri 5/910:00LGW - DTW

1 stop18h 06mMultiple Airlines

Deal found 12/6£472

Sat 13/915:50DTW - LHR

2 stops17h 45mScandinavian Airlines

Sat 27/910:20LHR - DTW

2 stops14h 51mScandinavian Airlines

Deal found 12/6£484

Fri 1/819:47DTW - LHR

1 stop29h 43mIcelandair

Sun 31/808:15LHR - DTW

1 stop20h 44mIcelandair

Deal found 11/6£510

Tue 18/1120:05DTW - LGW

1 stop21h 30mTurkish Airlines

Tue 25/1106:25LGW - DTW

1 stop16h 45mTurkish Airlines

Deal found 11/6£520

Tue 2/1212:00DTW - LGW

2 stops16h 50mTAP AIR PORTUGAL

Wed 10/1216:35LGW - DTW

2 stops36h 56mTAP AIR PORTUGAL

Deal found 12/6£574

Sun 14/909:55DTW - LHR

1 stop18h 40mAir Canada

Fri 26/906:50LHR - DTW

2 stops19h 39mAir Canada

Deal found 11/6£600

Sun 7/1209:26DTW - LHR

2 stops16h 44mUnited Airlines

Wed 24/1206:30LHR - DTW

1 stop12h 25mUnited Airlines

Deal found 12/6£601

Sun 14/920:25DTW - LHR

Nonstop7h 30mDelta

Wed 24/911:45LHR - DTW

Nonstop8h 35mDelta

Deal found 11/6£608

Tue 19/816:31DTW - LHR

1 stop11h 19mVirgin Atlantic

Tue 9/911:45LHR - DTW

Nonstop8h 35mVirgin Atlantic

Deal found 11/6£619

Sun 21/917:54DTW - STN

2 stops20h 06mLufthansa

Tue 30/919:50STN - DTW

2 stops23h 20mLufthansa

Deal found 11/6£625

Mon 22/914:10DTW - LCY

2 stops23h 35mSWISS

Wed 1/1018:05LCY - DTW

2 stops33h 23mSWISS

Deal found 12/6£637

Direct flights from Detroit to London
Explore direct flight options from Detroit to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 June 2025.

Sun 14/920:25DTW - LHR

Nonstop7h 30mDelta

Tue 23/911:45LHR - DTW

Nonstop8h 35mDelta

Deal found 11/6£608

Mon 4/820:25DTW - LHR

Nonstop7h 30mVirgin Atlantic

Tue 12/811:45LHR - DTW

Nonstop8h 35mVirgin Atlantic

Deal found 11/6£630

Tue 16/920:25DTW - LHR

Nonstop7h 30mAir France

Tue 30/911:45LHR - DTW

Nonstop8h 35mAir France

Deal found 11/6£634

Sat 26/720:25DTW - LHR

Nonstop7h 30mKLM

Sat 2/811:45LHR - DTW

Nonstop8h 35mKLM

Deal found 11/6£1,092

Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated 13 June 2025 and is based on user searches.

Tue 17/620:30DTW - LGW

1 stop13h 10mIcelandair

Wed 25/615:35LGW - DTW

2 stops35h 42mIcelandair

Deal found 10/6£1,068

Tue 17/613:17DTW - LHR

2 stops16h 03mTAP AIR PORTUGAL

Thu 19/608:00LHR - DTW

2 stops29h 13mTAP AIR PORTUGAL

Deal found 11/6£1,084

Tue 17/613:17DTW - LGW

2 stops21h 18mTAP AIR PORTUGAL

Wed 25/612:05LGW - DTW

2 stops25h 43mTAP AIR PORTUGAL

Deal found 10/6£1,145

Wed 18/609:55DTW - STN

3 stops21h 50mMultiple Airlines

Mon 23/606:25STN - DTW

3 stops30h 24mMultiple Airlines

Deal found 10/6£716

Wed 18/609:55DTW - LTN

3 stops24h 30mMultiple Airlines

Wed 25/606:15LTN - DTW

1 stop18h 05mMultiple Airlines

Deal found 11/6£827

Thu 19/606:55DTW - LCY

2 stops30h 40mMultiple Airlines

Thu 26/617:50LCY - DTW

2 stops33h 30mMultiple Airlines

Deal found 12/6£833

Fri 20/606:55DTW - LHR

2 stops33h 05mMultiple Airlines

Fri 27/606:00LHR - DTW

2 stops21h 20mMultiple Airlines

Deal found 12/6£645

Sat 21/621:00DTW - LGW

1 stop31h 35mTurkish Airlines

Sun 6/710:55LGW - DTW

1 stop37h 10mTurkish Airlines

Deal found 12/6£907

Sat 21/621:00DTW - LHR

1 stop18h 50mTurkish Airlines

Sun 29/622:25LHR - DTW

1 stop25h 40mTurkish Airlines

Deal found 11/6£910

Sun 22/621:16DTW - LGW

1 stop31h 44mMultiple Airlines

Sat 23/814:00LGW - DTW

1 stop23h 07mMultiple Airlines

Deal found 10/6£595

Sun 22/620:30DTW - LHR

1 stop18h 50mIcelandair

Sat 23/821:25LHR - DTW

1 stop26h 55mIcelandair

Deal found 10/6£701

Sun 22/606:00DTW - LHR

1 stop9h 45mJetBlue

Fri 4/708:25LHR - DTW

1 stop16h 05mJetBlue

Deal found 12/6£791

One-way flights from Detroit to London
Search for one-way flight options from Detroit to London. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Fri 25/710:46DTW - LGW

1 stop14h 34mMultiple Airlines

Deal found 12/6£202

Sun 27/709:42DTW - LHR

2 stops21h 13mMultiple Airlines

Deal found 12/6£205

Mon 21/718:19DTW - STN

3 stops20h 41mMultiple Airlines

Deal found 11/6£206

Thu 24/718:19DTW - LTN

2 stops18h 16mMultiple Airlines

Deal found 11/6£209

Sun 27/720:30DTW - LHR

1 stop10h 25mIcelandair

Deal found 12/6£224

Wed 30/720:54DTW - SEN

2 stops18h 56mMultiple Airlines

Deal found 12/6£239

Fri 25/706:00DTW - LHR

1 stop9h 45mJetBlue

Deal found 12/6£252

Fri 17/1014:59DTW - LGW

1 stop13h 36mJetBlue

Deal found 11/6£253

Tue 29/717:19DTW - LCY

3 stops33h 36mMultiple Airlines

Deal found 11/6£256

Sun 24/820:30DTW - LGW

1 stop13h 10mIcelandair

Deal found 12/6£277

Sat 13/915:50DTW - LHR

2 stops17h 45mScandinavian Airlines

Deal found 11/6£322

Sun 14/920:25DTW - LHR

Nonstop7h 30mAir France

Deal found 12/6£325

Cheapflights Fare Finder

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

Wed 27/8

13:14-09:35

1 stop15h 21m

London Gatwick

Fri 12/9

12:10-20:04

1 stop12h 54m

£471

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Mon 11/8

13:55-15:35

2 stops20h 40m

London Gatwick

Fri 5/9

10:00-23:06

1 stop18h 06m

£472

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 14/10

06:00-20:45

1 stop9h 45m

London Heathrow

Tue 21/10

08:25-20:04

1 stop16h 39m

£473

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 13/9

15:50-14:35

2 stops17h 45m

London Heathrow

Sat 27/9

10:20-20:11

2 stops14h 51m

£484

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 7/9

17:05-09:35

2 stops35h 30m

London Heathrow

Wed 17/9

06:00-12:18

3 stops35h 18m

£487

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Tue 12/8

20:30-22:50

2 stops21h 20m

London Stansted

Tue 19/8

21:15-19:20

2 stops27h 05m

£504

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 1/8

19:47-06:30

1 stop29h 43m

London Heathrow

Sun 31/8

08:15-23:59

1 stop20h 44m

£510

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 18/11

20:05-22:35

1 stop21h 30m

London Gatwick

Tue 25/11

06:25-18:10

1 stop16h 45m

£520

DetroitLondon

DTW - LTN

DTWLTN

Detroit Metropolitan Wayne County

Tue 12/8

20:30-18:05

2 stops16h 35m

London Luton

Tue 19/8

13:20-19:20

2 stops35h 00m

£520

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 12/8

20:30-14:40

1 stop13h 10m

London Gatwick

Tue 19/8

15:40-19:20

1 stop32h 40m

£528

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 53 results

...

Best time to book a flight from Detroit to London

Have a flexible travel schedule? Discover the best time to fly to London from Detroit with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to London

How far ahead should I book a flight from Detroit to London?

The best time to book flights from Detroit to London is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Detroit to London?

Currently, January is the cheapest month in which you can book a flight from Detroit to London (average of £112). Flying from Detroit to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTT to LON?

It’s typically best to fly out from Detroit to London at midday. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Detroit to London

The most flights from DTT to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, KLM and Air France from Detroit to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,624 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Detroit to London?
Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to London from Detroit. Booking flights from All airports (DTT) to London should be relatively easy as there are 5 daily outbound flights to London from 4 different airlines.
What are the cheapest airlines flying from Detroit to London round-trip?
Flying on JetBlue is currently your cheapest option to London, with prices starting at £471. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and Icelandair, with the lowest prices starting at £484 and £510, respectively. JetBlue is 31% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Detroit to London one-way?
One-way options have recently been found by users for as low as £224 on Icelandair. Other airlines that offer cheap prices include JetBlue from £252 and Scandinavian Airlines from £322 one-way.
What are the most popular routes from Detroit to London?
When deciding which route to take from Detroit to London consider Detroit Metropolitan Wayne County - London Heathrow, Detroit Metropolitan Wayne County - London Gatwick or Detroit Metropolitan Wayne County - London City as they are the most popular.
What are the most reliable airlines from Detroit to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to London on time: Scandinavian Airlines (81%), KLM (80%), Air France (80%).
What are the cheapest flights from Detroit to London?
The cheapest flight price from Detroit to London is £276. On average you can expect to pay £648. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £399.
Can I find deals for flights from Detroit to London that include hotel bookings?
Yes. In addition to deals on Detroit to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Detroit to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to London.
Can I find deals for business class flights from Detroit to London?
Yes. Cheapflights offers flight deals from Detroit to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit to London?
Currently, January is the cheapest month in which you can book a flight from Detroit to London (average of £112). Flying from Detroit to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Deal

Hounslow

Croydon

Milton Keynes

Gatwick

Luton

Slough

Wembley

Crawley

Eastbourne

Ilford

Southend-on-Sea

Watford

Hayes

Ipswich

Winchester

Folkestone

Maidstone

Dartford

Guildford

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Detroit to London

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£393	Average£642	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	Cheapest£535	Average£681	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£540	Average£838	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	Cheapest£581	Average£733	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

How does Cheapflights help users find flights from Detroit to London?

When you search for this flight from Detroit to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Detroit to London?

Cheapflights simply makes it quick and affordable to book flights from Detroit to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Detroit to London with no change fees?

Certainly. Search results for flights to London from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Detroit to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Detroit to London from £202

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Detroit All airports to London are usually found in January or February, booked 62 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Detroit to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Detroit to London

Cheapest flights from Detroit to LondonExplore the most affordable flight options available from Detroit to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Detroit to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to London that are best for you.

Best time to book a flight from Detroit to London

Have a flexible travel schedule? Discover the best time to fly to London from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit to London

How far ahead should I book a flight from Detroit to London?

Use this chart to determine the optimal time to book a return flight from Detroit to London. Price data was last updated on 9 June 2025.

What is the cheapest month to book a flight from Detroit to London?

What is the cheapest time of day to fly from DTT to LON?

Find hourly flight availability from Detroit to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Weekly flight availability from Detroit to London

Explore weekly flight availability from Detroit to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 13 June 2025.

Read reviews from past customers who have flown Delta, KLM and Air France from Detroit to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Detroit to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Top 4 airlines flying from Detroit to London

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Cheapest flights from Detroit to London
Explore the most affordable flight options available from Detroit to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.