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

Flying on Icelandair is currently your cheapest option to London, with prices starting at £494. Additional return tickets that might be worth considering are offered by JetBlue and Virgin Atlantic, with the lowest prices starting at £497 and £552, respectively. Icelandair is 33% 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 £212 on JetBlue. Other airlines that offer cheap prices include Icelandair from £297 and WestJet from £312 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 Monday mornings when fares are most often at their lowest. Sunday evenings 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 £558. On average you can expect to pay £751. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £467.

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: KLM (75%), Air France (75%), Delta (75%).

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, JetBlue or Icelandair.

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 97% 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 £621.

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 £743 on average during January, but can be found for as low as £488.

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 2 daily outbound flights to London from 5 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.

£211+ 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 Thursday and return on a Monday

Cheap flight deals from Detroit to London

Round-trip from	£407
One-way from	£211
Popular in	June
Cheapest in	January
Average price	£642
Good round-trip deal	£611 or less

29/4-10/5
2 total stops
46h 19m total
Detroit to London

Search Deals

8/7
2 total stops
16h 38m total
Detroit to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£101 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip 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 26 March 2025.

Tue 29/410:16DTW - LGW

1 stop15h 04mMultiple Airlines

Sat 10/510:00LGW - DTW

1 stop31h 15mMultiple Airlines

Deal found 25/3£407

Fri 9/506:45DTW - STN

2 stops22h 55mMultiple Airlines

Fri 16/511:40STN - DTW

2 stops15h 31mMultiple Airlines

Deal found 25/3£452

Wed 24/917:40DTW - LGW

1 stop10h 55mJetBlue

Sat 4/1012:10LGW - DTW

1 stop12h 52mJetBlue

Deal found 25/3£466

Thu 1/518:18DTW - LHR

2 stops31h 12mMultiple Airlines

Sun 4/506:00LHR - DTW

2 stops24h 04mMultiple Airlines

Deal found 26/3£467

Fri 1/820:30DTW - LGW

1 stop32h 05mIcelandair

Wed 3/912:10LGW - DTW

1 stop33h 35mIcelandair

Deal found 26/3£494

Tue 14/1006:00DTW - LHR

1 stop9h 45mJetBlue

Tue 21/1011:55LHR - DTW

1 stop16h 40mJetBlue

Deal found 25/3£497

Tue 23/921:00DTW - LGW

1 stop20h 20mTurkish Airlines

Tue 30/914:00LGW - DTW

1 stop34h 05mTurkish Airlines

Deal found 26/3£519

Wed 5/1110:20DTW - LHR

2 stops18h 00mScandinavian Airlines

Tue 11/1106:40LHR - DTW

2 stops20h 25mScandinavian Airlines

Deal found 25/3£530

Fri 1/820:30DTW - LHR

1 stop29h 00mIcelandair

Wed 3/908:25LHR - DTW

1 stop16h 37mIcelandair

Deal found 26/3£541

Sun 27/420:15DTW - LHR

Nonstop7h 40mVirgin Atlantic

Wed 7/506:15LHR - DTW

1 stop11h 25mVirgin Atlantic

Deal found 26/3£552

Sat 6/1219:30DTW - LTN

1 stop12h 30mMultiple Airlines

Sat 13/1206:25LTN - DTW

1 stop16h 55mMultiple Airlines

Deal found 26/3£557

Sun 27/411:03DTW - LHR

1 stop14h 47mBritish Airways

Wed 7/519:30LHR - DTW

2 stops26h 48mBritish Airways

Deal found 26/3£567

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 26 March 2025.

Tue 29/410:16DTW - LGW

1 stop15h 04mMultiple Airlines

Sat 10/510:00LGW - DTW

1 stop31h 15mMultiple Airlines

Deal found 25/3£407

Fri 1/820:30DTW - LGW

1 stop32h 05mIcelandair

Wed 3/912:10LGW - DTW

1 stop33h 35mIcelandair

Deal found 26/3£494

Wed 30/411:26DTW - LHR

1 stop14h 04mJetBlue

Wed 7/508:25LHR - DTW

1 stop13h 42mJetBlue

Deal found 25/3£497

Sun 27/420:15DTW - LHR

Nonstop7h 40mVirgin Atlantic

Wed 7/506:15LHR - DTW

1 stop11h 25mVirgin Atlantic

Deal found 26/3£552

Sun 27/411:03DTW - LHR

1 stop14h 47mBritish Airways

Wed 7/519:30LHR - DTW

2 stops26h 48mBritish Airways

Deal found 26/3£567

Sun 4/515:55DTW - LHR

2 stops36h 25mScandinavian Airlines

Mon 12/510:20LHR - DTW

2 stops16h 30mScandinavian Airlines

Deal found 25/3£571

Sun 20/410:50DTW - LHR

2 stops14h 40mAir Canada

Tue 29/409:30LHR - DTW

2 stops15h 13mAir Canada

Deal found 25/3£574

Tue 8/420:15DTW - LHR

Nonstop7h 40mDelta

Thu 1/506:30LHR - DTW

1 stop12h 05mDelta

Deal found 25/3£582

Sun 4/509:30DTW - LHR

1 stop16h 00mUnited Airlines

Tue 20/506:30LHR - DTW

1 stop12h 40mUnited Airlines

Deal found 25/3£583

Tue 8/414:58DTW - LHR

2 stops26h 12mFinnair

Tue 29/407:30LHR - DTW

2 stops22h 05mFinnair

Deal found 25/3£587

Wed 23/420:15DTW - LHR

Nonstop7h 40mKLM

Wed 30/411:45LHR - DTW

Nonstop8h 25mKLM

Deal found 26/3£594

Tue 8/414:58DTW - LGW

2 stops14h 52mIberia

Tue 29/411:35LGW - DTW

2 stops18h 00mIberia

Deal found 25/3£595

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 26 March 2025.

Sun 27/420:15DTW - LHR

Nonstop7h 40mVirgin Atlantic

Wed 7/511:45LHR - DTW

Nonstop8h 30mVirgin Atlantic

Deal found 26/3£558

Tue 22/420:15DTW - LHR

Nonstop7h 40mDelta

Tue 6/511:45LHR - DTW

Nonstop8h 30mDelta

Deal found 26/3£593

Wed 23/420:15DTW - LHR

Nonstop7h 40mKLM

Wed 30/411:45LHR - DTW

Nonstop8h 25mKLM

Deal found 26/3£594

Fri 25/420:15DTW - LHR

Nonstop7h 40mAir France

Fri 2/511:45LHR - DTW

Nonstop8h 30mAir France

Deal found 24/3£710

Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated 26 March 2025 and is based on user searches.

Tue 1/405:00DTW - LGW

1 stop24h 00mMultiple Airlines

Tue 29/414:00LGW - DTW

1 stop14h 19mMultiple Airlines

Deal found 25/3£410

Tue 1/414:30DTW - LHR

1 stop11h 00mJetBlue

Tue 15/408:25LHR - DTW

1 stop18h 29mJetBlue

Deal found 25/3£537

Tue 1/405:00DTW - LHR

3 stops24h 00mMultiple Airlines

Tue 15/406:00LHR - DTW

2 stops31h 11mMultiple Airlines

Deal found 25/3£570

Tue 1/414:30DTW - LHR

2 stops23h 20mTAP AIR PORTUGAL

Tue 15/408:25LHR - DTW

1 stop18h 29mTAP AIR PORTUGAL

Deal found 25/3£809

Tue 1/420:15DTW - LHR

Nonstop7h 40mKLM

Tue 15/406:30LHR - DTW

1 stop12h 05mKLM

Deal found 25/3£1,347

Wed 2/413:06DTW - LCY

3 stops23h 09mMultiple Airlines

Wed 9/413:05LCY - DTW

3 stops26h 09mMultiple Airlines

Deal found 25/3£635

Fri 4/406:50DTW - LGW

2 stops23h 55mIcelandair

Tue 22/415:40LGW - DTW

2 stops35h 14mIcelandair

Deal found 25/3£747

Fri 4/414:57DTW - LHR

2 stops20h 03mScandinavian Airlines

Wed 9/406:40LHR - DTW

2 stops23h 11mScandinavian Airlines

Deal found 26/3£799

Fri 4/406:50DTW - LGW

2 stops27h 50mTAP AIR PORTUGAL

Wed 9/410:35LGW - DTW

2 stops39h 36mTAP AIR PORTUGAL

Deal found 26/3£901

Fri 4/421:00DTW - LGW

1 stop20h 20mTurkish Airlines

Tue 22/405:30LGW - DTW

1 stop18h 35mTurkish Airlines

Deal found 25/3£945

Sat 5/420:30DTW - STN

2 stops21h 10mMultiple Airlines

Thu 10/408:15STN - DTW

3 stops20h 36mMultiple Airlines

Deal found 25/3£516

Sat 5/420:30DTW - LHR

1 stop10h 25mIcelandair

Sun 13/421:25LHR - DTW

1 stop26h 55mIcelandair

Deal found 24/3£598

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 26 March 2025.

Tue 8/712:22DTW - LGW

2 stops16h 38mMultiple Airlines

Deal found 25/3£211

Tue 29/414:30DTW - LHR

1 stop11h 00mJetBlue

Deal found 25/3£212

Wed 7/506:00DTW - STN

2 stops36h 40mMultiple Airlines

Deal found 26/3£216

Mon 28/420:30DTW - LHR

3 stops17h 20mMultiple Airlines

Deal found 25/3£219

Wed 7/506:00DTW - LTN

2 stops29h 05mMultiple Airlines

Deal found 26/3£224

Thu 8/515:23DTW - SEN

2 stops19h 22mMultiple Airlines

Deal found 26/3£241

Wed 30/416:18DTW - LCY

2 stops15h 12mMultiple Airlines

Deal found 26/3£288

Sun 17/820:30DTW - LGW

1 stop13h 10mIcelandair

Deal found 25/3£297

Mon 26/516:20DTW - LHR

1 stop14h 45mWestJet

Deal found 25/3£312

Fri 12/911:10DTW - LGW

1 stop17h 25mJetBlue

Deal found 26/3£347

Sun 21/920:25DTW - LHR

Nonstop7h 30mKLM

Deal found 25/3£356

Tue 22/420:30DTW - LHR

1 stop10h 25mIcelandair

Deal found 25/3£374

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

Tue 29/4

10:16-06:20

1 stop15h 04m

London Gatwick

Sat 10/5

10:00-12:15

1 stop31h 15m

£407

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Fri 9/5

06:45-10:40

2 stops22h 55m

London Stansted

Fri 16/5

11:40-22:11

2 stops15h 31m

£452

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 1/5

18:18-06:30

2 stops31h 12m

London Heathrow

Sun 4/5

06:00-01:04

2 stops24h 04m

£467

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Fri 1/8

20:30-09:35

1 stop32h 05m

London Gatwick

Wed 3/9

12:10-16:45

1 stop33h 35m

£494

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 30/4

11:26-06:30

1 stop14h 04m

London Heathrow

Wed 7/5

08:25-17:07

1 stop13h 42m

£497

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Fri 12/9

14:30-09:35

1 stop14h 05m

London Gatwick

Fri 26/9

12:10-20:02

1 stop12h 52m

£501

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 1/8

20:30-06:30

1 stop29h 00m

London Heathrow

Wed 3/9

08:25-20:02

1 stop16h 37m

£541

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 27/4

20:15-08:55

Nonstop7h 40m

London Heathrow

Wed 7/5

06:15-12:40

1 stop11h 25m

£552

DetroitLondon

DTW - LTN

DTWLTN

Detroit Metropolitan Wayne County

Sun 27/4

09:30-22:55

3 stops32h 25m

London Luton

Wed 30/4

06:15-01:17

3 stops24h 02m

£561

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 27/4

11:03-06:50

1 stop14h 47m

London Heathrow

Wed 7/5

19:30-17:18

2 stops26h 48m

£567

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 56 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.

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 Finnair 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

7,891 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,891 reviews

Delta

8.0

Very Good

7,891 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,319 reviews

Delta

8.0

Very Good

7,891 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,266 reviews

Delta

8.0

Very Good

7,891 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,569 reviews

Delta

8.0

Very Good

7,891 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,423 reviews

Delta

8.0

Very Good

7,891 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 2 daily outbound flights to London from 5 different airlines.
What are the cheapest airlines flying from Detroit to London round-trip?
Flying on Icelandair is currently your cheapest option to London, with prices starting at £494. Additional return tickets that might be worth considering are offered by JetBlue and Virgin Atlantic, with the lowest prices starting at £497 and £552, respectively. Icelandair is 33% 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 £212 on JetBlue. Other airlines that offer cheap prices include Icelandair from £297 and WestJet from £312 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: KLM (75%), Air France (75%), Delta (75%).
What are the cheapest flights from Detroit to London?
The cheapest flight price from Detroit to London is £558. On average you can expect to pay £751. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £467.
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

Hounslow

Deal

Milton Keynes

Gatwick

Croydon

Luton

Slough

Eastbourne

Wembley

Hayes

Ilford

Crawley

Southend-on-Sea

Winchester

Maidstone

Ipswich

Watford

Southall

Dartford

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Detroit to London

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£413	Average£704	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£522	Average£614	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
KLM	Cheapest£562	Average£804	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£597	Average£903	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	Cheapest£610	Average£772	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 £211

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 8/7. 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 Thursday 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

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 26 March 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 26 March 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 21 March 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 26 March 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 26 March 2025.

Read reviews from past customers who have flown Delta, KLM and Finnair 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.

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

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

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

What are the most popular routes from Detroit to London?

What are the most reliable airlines from Detroit to London?

What are the cheapest flights from Detroit to London?

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

How can I find direct flights from Detroit to London?

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

What is the cheapest month to book a flight 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 26 March 2025.