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 £478. Additional return tickets that might be worth considering are offered by Turkish Airlines and JetBlue, with the lowest prices starting at £497 and £500, respectively. Icelandair is 39% 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 £217 on JetBlue. Other airlines that offer cheap prices include Icelandair from £311 and TAP AIR PORTUGAL from £394 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. Wednesday 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 £352. On average you can expect to pay £539. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £433.

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 (78%), Air France (78%), Delta (78%).

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 74% 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 £636.

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 £794 on average during January, but can be found for as low as £500.

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 4 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.

£183+ Flights from Detroit to London

The best prices from Detroit All airports to London are usually found in January or February, booked 33 days in advance, depart on a Sunday or Thursday and return on a Monday

Cheap flight deals from Detroit to London

Round-trip from	£475
One-way from	£183
Popular in	June
Cheapest in	January
Average price	£665
Good round-trip deal	£576 or less
Good one-way deal	£371 or less

11/3-18/3
3 total stops
53h 38m total
Detroit to London

Search Deals

6/4
1 total stop
20h 15m total
Detroit to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£146 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 21 February 2025.

Tue 11/313:00DTW - LGW

1 stop13h 00mMultiple Airlines

Tue 18/308:00LGW - DTW

2 stops40h 38mMultiple Airlines

Deal found 20/2£475

Tue 11/306:00DTW - STN

3 stops24h 00mMultiple Airlines

Tue 18/311:00STN - DTW

2 stops27h 03mMultiple Airlines

Deal found 20/2£476

Thu 15/520:30DTW - LHR

1 stop18h 50mIcelandair

Mon 26/521:25LHR - DTW

1 stop26h 55mIcelandair

Deal found 19/2£478

Wed 12/313:00DTW - LCY

2 stops24h 05mMultiple Airlines

Tue 18/313:30LCY - DTW

3 stops27h 01mMultiple Airlines

Deal found 20/2£480

Tue 11/319:15DTW - LHR

2 stops35h 35mMultiple Airlines

Wed 19/312:15LHR - DTW

2 stops16h 44mMultiple Airlines

Deal found 20/2£481

Tue 22/420:30DTW - LGW

1 stop13h 10mIcelandair

Wed 30/415:40LGW - DTW

1 stop32h 40mIcelandair

Deal found 20/2£482

Thu 18/921:00DTW - LGW

1 stop20h 20mTurkish Airlines

Wed 1/1014:00LGW - DTW

1 stop34h 05mTurkish Airlines

Deal found 20/2£488

Sun 9/320:55DTW - LHR

1 stop29h 00mJetBlue

Mon 22/908:25LHR - DTW

1 stop13h 44mJetBlue

Deal found 20/2£500

Thu 23/1021:00DTW - LHR

1 stop18h 50mTurkish Airlines

Thu 6/1115:15LHR - DTW

1 stop32h 00mTurkish Airlines

Deal found 20/2£519

Tue 11/314:00DTW - LHR

2 stops27h 40mScandinavian Airlines

Tue 18/317:30LHR - DTW

2 stops29h 31mScandinavian Airlines

Deal found 21/2£536

Tue 1/420:30DTW - LTN

2 stops14h 15mMultiple Airlines

Wed 9/420:10LTN - DTW

2 stops28h 10mMultiple Airlines

Deal found 20/2£563

Sun 9/319:15DTW - LHR

Nonstop7h 35mVirgin Atlantic

Tue 18/306:20LHR - DTW

1 stop12h 04mVirgin Atlantic

Deal found 20/2£582

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 21 February 2025.

Tue 11/313:00DTW - LGW

1 stop13h 00mMultiple Airlines

Tue 18/308:00LGW - DTW

2 stops40h 38mMultiple Airlines

Deal found 20/2£475

Thu 15/520:30DTW - LHR

1 stop10h 25mIcelandair

Sun 25/521:25LHR - DTW

1 stop26h 55mIcelandair

Deal found 19/2£478

Tue 11/321:10DTW - LGW

1 stop20h 20mTurkish Airlines

Tue 18/316:55LGW - DTW

1 stop30h 20mTurkish Airlines

Deal found 21/2£497

Sun 9/320:55DTW - LHR

1 stop29h 00mJetBlue

Mon 22/908:25LHR - DTW

1 stop13h 44mJetBlue

Deal found 20/2£500

Tue 11/314:00DTW - LHR

2 stops27h 40mScandinavian Airlines

Tue 18/317:30LHR - DTW

2 stops29h 31mScandinavian Airlines

Deal found 21/2£536

Mon 7/420:15DTW - LHR

Nonstop7h 40mVirgin Atlantic

Mon 14/420:55LHR - DTW

1 stop19h 55mVirgin Atlantic

Deal found 21/2£564

Wed 2/420:15DTW - LHR

Nonstop7h 40mAir France

Wed 23/411:30LHR - DTW

1 stop12h 35mAir France

Deal found 20/2£585

Mon 17/319:15DTW - LHR

Nonstop7h 35mKLM

Tue 25/306:30LHR - DTW

1 stop11h 30mKLM

Deal found 20/2£586

Tue 11/312:06DTW - LHR

2 stops15h 04mUnited Airlines

Tue 18/306:30LHR - DTW

1 stop12h 25mUnited Airlines

Deal found 21/2£595

Sun 20/415:14DTW - LHR

1 stop10h 31mDelta

Tue 29/406:30LHR - DTW

1 stop14h 15mDelta

Deal found 21/2£597

Sun 27/410:50DTW - LHR

1 stop16h 45mAir Canada

Tue 6/509:30LHR - DTW

1 stop15h 45mAir Canada

Deal found 20/2£609

Wed 16/414:10DTW - LHR

2 stops22h 40mSWISS

Mon 28/418:40LHR - DTW

2 stops27h 23mSWISS

Deal found 21/2£616

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 21 February 2025.

Wed 2/420:15DTW - LHR

Nonstop7h 40mAir France

Wed 23/411:45LHR - DTW

Nonstop8h 25mAir France

Deal found 20/2£589

Sun 9/319:15DTW - LHR

Nonstop7h 35mMultiple Airlines

Tue 18/312:20LHR - DTW

Nonstop8h 40mMultiple Airlines

Deal found 20/2£592

Sun 9/319:15DTW - LHR

Nonstop7h 35mVirgin Atlantic

Tue 18/312:20LHR - DTW

Nonstop8h 40mVirgin Atlantic

Deal found 21/2£593

Tue 11/319:15DTW - LHR

Nonstop7h 35mKLM

Tue 18/312:20LHR - DTW

Nonstop8h 40mKLM

Deal found 21/2£602

Fri 25/420:15DTW - LHR

Nonstop7h 40mDelta

Wed 30/411:45LHR - DTW

Nonstop8h 25mDelta

Deal found 21/2£644

Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated 21 February 2025 and is based on user searches.

Wed 26/212:45DTW - LHR

1 stop12h 10mJetBlue

Mon 3/308:25LHR - DTW

1 stop16h 45mJetBlue

Deal found 20/2£631

Fri 28/211:51DTW - LHR

1 stop15h 24mIberia

Mon 3/311:55LHR - DTW

1 stop14h 15mIberia

Deal found 20/2£713

Fri 28/214:05DTW - LHR

1 stop12h 50mLufthansa

Sun 9/313:30LHR - DTW

1 stop29h 25mLufthansa

Deal found 20/2£1,122

Sun 2/320:55DTW - LHR

3 stops32h 55mMultiple Airlines

Tue 11/320:40LHR - DTW

2 stops23h 37mMultiple Airlines

Deal found 20/2£503

Sun 2/312:26DTW - LHR

2 stops22h 34mScandinavian Airlines

Tue 11/317:30LHR - DTW

2 stops29h 31mScandinavian Airlines

Deal found 20/2£536

Sun 2/313:32DTW - LCY

2 stops18h 18mMultiple Airlines

Sun 9/313:20LCY - DTW

2 stops34h 05mMultiple Airlines

Deal found 20/2£645

Sun 2/311:19DTW - LCY

2 stops16h 16mAer Lingus

Tue 11/306:50LCY - DTW

2 stops16h 35mAer Lingus

Deal found 20/2£1,027

Mon 3/310:21DTW - LGW

1 stop16h 54mMultiple Airlines

Fri 7/314:00LGW - DTW

2 stops46h 25mMultiple Airlines

Deal found 20/2£494

Mon 3/320:10DTW - LGW

1 stop20h 20mTurkish Airlines

Tue 18/310:15LGW - DTW

1 stop37h 00mTurkish Airlines

Deal found 20/2£497

Mon 3/319:50DTW - STN

3 stops33h 10mMultiple Airlines

Fri 7/311:00STN - DTW

3 stops26h 25mMultiple Airlines

Deal found 20/2£500

Mon 3/320:10DTW - LHR

1 stop21h 15mTurkish Airlines

Tue 18/311:30LHR - DTW

1 stop35h 45mTurkish Airlines

Deal found 20/2£529

Mon 3/312:45DTW - LGW

2 stops17h 10mIcelandair

Tue 18/311:55LGW - DTW

2 stops36h 14mIcelandair

Deal found 20/2£878

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 21 February 2025.

Sun 6/405:45DTW - LGW

1 stop20h 15mMultiple Airlines

Deal found 20/2£183

Mon 21/419:27DTW - LHR

2 stops35h 28mMultiple Airlines

Deal found 19/2£215

Mon 17/312:45DTW - LHR

1 stop13h 10mJetBlue

Deal found 19/2£217

Sat 22/319:14DTW - STN

2 stops34h 46mMultiple Airlines

Deal found 20/2£221

Sun 9/319:15DTW - LTN

2 stops38h 40mMultiple Airlines

Deal found 20/2£239

Tue 22/420:30DTW - LHR

1 stop10h 25mIcelandair

Deal found 21/2£311

Sat 8/319:27DTW - LCY

2 stops36h 23mMultiple Airlines

Deal found 20/2£333

Sun 9/312:45DTW - LHR

2 stops28h 50mTAP AIR PORTUGAL

Deal found 21/2£394

Wed 5/311:41DTW - LGW

2 stops22h 24mTAP AIR PORTUGAL

Deal found 21/2£394

Tue 1/713:14DTW - LGW

1 stop15h 21mJetBlue

Deal found 20/2£403

Wed 20/814:59DTW - LHR

2 stops20h 01mScandinavian Airlines

Deal found 19/2£420

Sun 20/420:15DTW - LHR

Nonstop7h 40mKLM

Deal found 21/2£425

Find flights from Detroit to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 11/3

13:00-06:00

1 stop13h 00m

London Gatwick

Tue 18/3

08:00-20:38

2 stops40h 38m

£475

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Tue 11/3

06:00-10:00

3 stops24h 00m

London Stansted

Tue 18/3

11:00-10:03

2 stops27h 03m

£476

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 15/5

20:30-11:55

1 stop10h 25m

London Heathrow

Sun 25/5

21:25-19:20

1 stop26h 55m

£478

DetroitLondon

DTW - LCY

DTWLCY

Detroit Metropolitan Wayne County

Wed 12/3

13:00-17:05

2 stops24h 05m

London City

Tue 18/3

13:30-12:31

3 stops27h 01m

£480

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 11/3

19:15-10:50

2 stops35h 35m

London Heathrow

Wed 19/3

12:15-00:59

2 stops16h 44m

£481

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 22/4

20:30-14:40

1 stop13h 10m

London Gatwick

Wed 30/4

15:40-19:20

1 stop32h 40m

£482

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 11/3

21:10-21:30

1 stop20h 20m

London Gatwick

Tue 18/3

16:55-19:15

1 stop30h 20m

£497

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 9/3

20:55-05:55

1 stop29h 00m

London Heathrow

Mon 22/9

08:25-17:09

1 stop13h 44m

£500

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 11/3

21:10-22:25

1 stop21h 15m

London Heathrow

Wed 19/3

11:30-19:15

1 stop35h 45m

£529

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 11/3

14:00-21:40

2 stops27h 40m

London Heathrow

Tue 18/3

17:30-19:01

2 stops29h 31m

£536

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Detroit to London

Get recent, data-driven insights about flights from Detroit to London including ideal travel times, pricing trends, and more.

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

The best time to book flights from Detroit to London is 33 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 £163). 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 26% 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 (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 Austrian Airlines 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

8,212 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

8,212 reviews

Delta

8.0

Very Good

8,212 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

1,333 reviews

Delta

8.0

Very Good

8,212 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.

Austrian Airlines

7.6

Good

773 reviews

Delta

8.0

Very Good

8,212 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

1,568 reviews

Delta

8.0

Very Good

8,212 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.

Virgin Atlantic

7.5

Good

654 reviews

Delta

8.0

Very Good

8,212 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 4 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 £478. Additional return tickets that might be worth considering are offered by Turkish Airlines and JetBlue, with the lowest prices starting at £497 and £500, respectively. Icelandair is 39% 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 £217 on JetBlue. Other airlines that offer cheap prices include Icelandair from £311 and TAP AIR PORTUGAL from £394 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 (78%), Air France (78%), Delta (78%).
What are the cheapest flights from Detroit to London?
The cheapest flight price from Detroit to London is £352. On average you can expect to pay £539. The most popular route, (Detroit Metropolitan Wayne County - London Heathrow), can usually be booked for £433.
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 £163). 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

Milton Keynes

Croydon

Gatwick

Slough

Luton

Ilford

Hayes

Eastbourne

Wembley

Southend-on-Sea

Ipswich

Winchester

Maidstone

Crawley

Southall

Watford

Dartford

Stansted

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£423	Average£722	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£536	Average£750	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Virgin Atlantic	Cheapest£564	Average£919	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£576	Average£824	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£625	Average£857	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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Cheap flights from Detroit to London from £183

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Detroit All airports to London are usually found in January or February, booked 33 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

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 21 February 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 21 February 2025.

Find flights from Detroit to London within your budget

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.

Travel insights for flights from Detroit to London

Get recent, data-driven insights about flights from Detroit to London including ideal travel times, pricing trends, and more.

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 14 February 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 21 February 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 21 February 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

Read reviews from past customers who have flown Delta, KLM and Austrian Airlines 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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Alternative routes for Detroit to London

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Top 5 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 21 February 2025.