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

JetBlue, at C$ 949, was found to be the cheapest airline from Detroit to London.Alternate airlines to your destination round-trip include Scandinavian Airlines and KLM. JetBlue is 30% 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?

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at C$ 492. Icelandair flights start at C$ 635 while deals on WestJet start at C$ 707 one-way.

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

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

What are the cheapest flights from Detroit to London?

Looking for the cheapest flight from Detroit to London? While on average our users pay C$ 938, our data indicates the cheapest price to be C$ 483. The most popular route (Detroit Metropolitan Wayne County - London Heathrow), is priced around C$ 1,365.

What are the most reliable airlines from Detroit to London?

No one likes to see their flight delayed. When booking a flight from Detroit to London consider choosing KLM (75%), Air France (75%) or Delta (75%) as they are the most reliable in getting you off to your destination on time.

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

When booking a flight from Detroit to London, you may want to consider flying on Air France, Icelandair or KLM as they are the most popular for this route.

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

Tuesday flights are generally found to be more expensive for flights from Detroit to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

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

To save on the cost of your flight from Detroit to London, book at least 34 days before your planned departure. Booking around this time can save you about 97% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 1,149 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,380.

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

Our data shows that January tends to be the cheapest month to fly to London from Detroit. Users have commonly found prices around C$ 1,374 for the month, but tickets can be as low as C$ 903. Due to multiple factors, prepare for potentially higher prices in June.

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

Detroit All airports (DTT), located 0.9 km from the city centre, is the airport you fly out of when you book flights from Detroit to London. 4 airlines have flights from All airports to London on a regular basis. Booking flights from Detroit All airports to London should not be difficult; the airport handles an average of 4 outbound flights to London per day.

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 vacation 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.

C$ 492+ Flights from Detroit to London

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

Cheap flight deals from Detroit to London

Round-trip from	C$ 949
One-way from	C$ 492
Popular in	June
Cheapest in	January
Average price	C$ 1,189
Good round-trip deal	C$ 1,047 or less
Good one-way deal	C$ 677 or less

JetBlue
29/4-7/5
2 total stops
29h 16m total
Detroit to London

Search Deals

JetBlue
29/4
1 total stop
11h 00m total
Detroit to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (C$ 343 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 42 potential savings vs. average RT 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

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 31 March 2025.

Sun 21/92:30 p.m.DTW - LHR

1 stop11h 00mJetBlue

Tue 30/911:55 a.m.LHR - DTW

1 stop16h 40mJetBlue

Deal found 30/3C$ 920

Tue 30/910:25 a.m.DTW - LHR

2 stops17h 55mScandinavian Airlines

Wed 8/107:05 a.m.LHR - DTW

2 stops20h 16mScandinavian Airlines

Deal found 31/3C$ 979

Tue 29/48:25 p.m.DTW - LHR

1 stop29h 10mMultiple Airlines

Wed 7/510:30 a.m.LHR - DTW

2 stops14h 45mMultiple Airlines

Deal found 30/3C$ 1,068

Tue 29/48:15 p.m.DTW - LHR

Nonstop7h 40mKLM

Wed 7/58:40 a.m.LHR - DTW

1 stop12h 00mKLM

Deal found 31/3C$ 1,076

Sun 4/59:30 a.m.DTW - LHR

1 stop19h 30mUnited Airlines

Tue 20/56:30 a.m.LHR - DTW

1 stop12h 40mUnited Airlines

Deal found 29/3C$ 1,079

Sun 20/410:05 a.m.DTW - LHR

1 stop15h 20mDelta

Tue 29/46:30 a.m.LHR - DTW

1 stop12h 05mDelta

Deal found 31/3C$ 1,083

Thu 18/99:00 p.m.DTW - LHR

1 stop18h 50mTurkish Airlines

Thu 25/94:40 p.m.LHR - DTW

1 stop31h 25mTurkish Airlines

Deal found 30/3C$ 1,096

Sun 27/42:10 p.m.DTW - LHR

2 stops21h 15mSWISS

Mon 5/58:40 a.m.LHR - DTW

2 stops37h 13mSWISS

Deal found 31/3C$ 1,119

Sat 5/48:30 p.m.DTW - LHR

1 stop10h 25mIcelandair

Thu 12/61:05 p.m.LHR - DTW

1 stop11h 15mIcelandair

Deal found 30/3C$ 1,129

Tue 29/44:00 p.m.DTW - LHR

1 stop11h 40mLufthansa

Mon 5/57:30 p.m.LHR - DTW

1 stop23h 40mLufthansa

Deal found 31/3C$ 1,138

Sun 16/116:20 a.m.DTW - LHR

2 stops35h 20mTAP AIR PORTUGAL

Fri 21/1112:25 p.m.LHR - DTW

2 stops17h 06mTAP AIR PORTUGAL

Deal found 30/3C$ 1,219

Thu 8/54:20 p.m.DTW - LHR

1 stop16h 10mAir France

Wed 14/56:15 a.m.LHR - DTW

2 stops17h 51mAir France

Deal found 31/3C$ 1,254

Best flights from Detroit to London
Discover carefully curated flight deals from Detroit to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2025.

Tue 29/42:30 p.m.DTW - LHR

1 stop11h 00mJetBlue

Wed 7/58:25 a.m.LHR - DTW

1 stop18h 16mJetBlue

Deal found 30/3C$ 949

Tue 13/53:15 p.m.DTW - LHR

2 stops22h 15mScandinavian Airlines

Mon 19/56:40 a.m.LHR - DTW

2 stops20h 10mScandinavian Airlines

Deal found 29/3C$ 999

Tue 29/44:04 p.m.DTW - LHR

2 stops12h 56mMultiple Airlines

Wed 7/510:30 a.m.LHR - DTW

2 stops14h 45mMultiple Airlines

Deal found 30/3C$ 1,059

Tue 29/48:15 p.m.DTW - LHR

Nonstop7h 40mKLM

Wed 7/58:40 a.m.LHR - DTW

1 stop12h 00mKLM

Deal found 30/3C$ 1,076

Sun 4/59:30 a.m.DTW - LHR

1 stop19h 30mUnited Airlines

Wed 21/57:30 a.m.LHR - DTW

1 stop11h 40mUnited Airlines

Deal found 29/3C$ 1,079

Sun 20/410:05 a.m.DTW - LHR

1 stop15h 20mDelta

Tue 29/46:30 a.m.LHR - DTW

1 stop12h 05mDelta

Deal found 31/3C$ 1,083

Sun 27/411:00 a.m.DTW - LHR

2 stops25h 50mSWISS

Thu 8/58:05 p.m.LHR - DTW

2 stops25h 48mSWISS

Deal found 31/3C$ 1,119

Sat 5/48:30 p.m.DTW - LHR

1 stop10h 25mIcelandair

Thu 12/61:05 p.m.LHR - DTW

1 stop11h 15mIcelandair

Deal found 30/3C$ 1,129

Tue 29/44:00 p.m.DTW - LHR

1 stop11h 40mLufthansa

Mon 5/57:30 p.m.LHR - DTW

1 stop23h 40mLufthansa

Deal found 31/3C$ 1,138

Wed 7/55:45 p.m.DTW - LHR

1 stop11h 45mVirgin Atlantic

Tue 20/511:45 a.m.LHR - DTW

Nonstop8h 30mVirgin Atlantic

Deal found 29/3C$ 1,257

Mon 14/46:00 p.m.DTW - LHR

1 stop31h 45mAir France

Mon 21/411:45 a.m.LHR - DTW

Nonstop8h 25mAir France

Deal found 30/3C$ 1,267

Tue 6/511:37 a.m.DTW - LHR

2 stops17h 43mTAP AIR PORTUGAL

Sun 18/511:20 a.m.LHR - DTW

3 stops39h 21mTAP AIR PORTUGAL

Deal found 31/3C$ 1,305

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 31 March 2025.

Tue 29/48:15 p.m.DTW - LHR

Nonstop7h 40mKLM

Wed 7/511:45 a.m.LHR - DTW

Nonstop8h 30mKLM

Deal found 31/3C$ 1,098

Thu 1/58:15 p.m.DTW - LHR

Nonstop7h 40mDelta

Fri 9/511:45 a.m.LHR - DTW

Nonstop8h 30mDelta

Deal found 30/3C$ 1,171

Fri 20/68:15 p.m.DTW - LHR

Nonstop7h 40mAir France

Mon 7/711:45 a.m.LHR - DTW

Nonstop8h 35mAir France

Deal found 31/3C$ 2,269

Sun 20/48:15 p.m.DTW - LHR

Nonstop7h 40mVirgin Atlantic

Wed 23/411:45 a.m.LHR - DTW

Nonstop8h 25mVirgin Atlantic

Deal found 30/3C$ 2,946

Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated 31 March 2025 and is based on user searches.

Sat 5/48:30 p.m.DTW - LHR

1 stop10h 25mIcelandair

Thu 12/61:05 p.m.LHR - DTW

1 stop11h 15mIcelandair

Deal found 30/3C$ 1,129

Sun 6/48:15 p.m.DTW - LHR

Nonstop7h 40mKLM

Sun 13/48:40 a.m.LHR - DTW

1 stop12h 05mKLM

Deal found 29/3C$ 2,566

Sun 6/48:15 p.m.DTW - LHR

Nonstop7h 40mDelta

Sat 12/45:35 p.m.LHR - DTW

1 stop24h 05mDelta

Deal found 30/3C$ 2,592

Sun 6/45:57 p.m.DTW - LHR

2 stops40h 18mMultiple Airlines

Sat 12/45:00 p.m.LHR - DTW

3 stops45h 57mMultiple Airlines

Deal found 30/3C$ 18,190

Mon 7/49:00 p.m.DTW - LHR

1 stop18h 50mTurkish Airlines

Sun 18/56:30 a.m.LHR - DTW

1 stop17h 35mTurkish Airlines

Deal found 31/3C$ 5,964

Tue 8/410:26 a.m.DTW - LHR

2 stops24h 34mScandinavian Airlines

Sat 14/66:40 a.m.LHR - DTW

3 stops20h 22mScandinavian Airlines

Deal found 30/3C$ 1,483

Wed 9/42:30 p.m.DTW - LHR

1 stop11h 00mJetBlue

Wed 11/68:25 a.m.LHR - DTW

1 stop13h 43mJetBlue

Deal found 30/3C$ 1,192

Wed 9/44:04 p.m.DTW - LHR

1 stop11h 16mUnited Airlines

Tue 20/52:05 p.m.LHR - DTW

1 stop11h 10mUnited Airlines

Deal found 31/3C$ 8,638

Thu 10/45:55 p.m.DTW - LHR

1 stop11h 35mVirgin Atlantic

Tue 20/511:45 a.m.LHR - DTW

Nonstop8h 30mVirgin Atlantic

Deal found 31/3C$ 9,711

Mon 14/46:00 p.m.DTW - LHR

1 stop31h 45mAir France

Mon 21/411:45 a.m.LHR - DTW

Nonstop8h 25mAir France

Deal found 30/3C$ 1,267

Wed 16/44:15 p.m.DTW - LHR

2 stops21h 15mScandinavian Airlines

Mon 28/46:40 a.m.LHR - DTW

2 stops23h 11mScandinavian Airlines

Deal found 30/3C$ 1,414

Sun 20/410:05 a.m.DTW - LHR

1 stop15h 20mDelta

Tue 29/46:30 a.m.LHR - DTW

1 stop12h 05mDelta

Deal found 31/3C$ 1,083

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 31 March 2025.

Tue 29/42:30 p.m.DTW - LHR

1 stop11h 00mJetBlue

Deal found 30/3C$ 492

Thu 15/53:23 p.m.DTW - LHR

2 stops17h 52mMultiple Airlines

Deal found 31/3C$ 525

Sat 26/48:30 p.m.DTW - LHR

1 stop18h 50mIcelandair

Deal found 30/3C$ 635

Mon 2/64:20 p.m.DTW - LHR

1 stop14h 45mWestJet

Deal found 31/3C$ 707

Tue 20/510:05 a.m.DTW - LHR

3 stops43h 15mTAP AIR PORTUGAL

Deal found 30/3C$ 837

Sun 27/48:15 p.m.DTW - LHR

Nonstop7h 40mKLM

Deal found 30/3C$ 927

Thu 1/58:15 p.m.DTW - LHR

Nonstop7h 40mDelta

Deal found 30/3C$ 999

Tue 15/48:15 p.m.DTW - LHR

Nonstop7h 40mVirgin Atlantic

Deal found 30/3C$ 1,197

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 - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 21/9

2:30 p.m.-6:30 a.m.

1 stop11h 00m

London Heathrow

Tue 30/9

11:55 a.m.-11:35 p.m.

1 stop16h 40m

C$ 920

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 13/5

3:15 p.m.-6:30 p.m.

2 stops22h 15m

London Heathrow

Mon 19/5

6:40 a.m.-9:50 p.m.

2 stops20h 10m

C$ 999

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 29/4

8:25 p.m.-6:35 a.m.

1 stop29h 10m

London Heathrow

Wed 7/5

10:30 a.m.-8:15 p.m.

2 stops14h 45m

C$ 1,068

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 29/4

8:15 p.m.-8:55 a.m.

Nonstop7h 40m

London Heathrow

Wed 7/5

8:40 a.m.-3:40 p.m.

1 stop12h 00m

C$ 1,076

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 4/5

9:30 a.m.-10:00 a.m.

1 stop19h 30m

London Heathrow

Tue 20/5

6:30 a.m.-2:10 p.m.

1 stop12h 40m

C$ 1,079

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 20/4

10:05 a.m.-6:25 a.m.

1 stop15h 20m

London Heathrow

Tue 29/4

6:30 a.m.-1:35 p.m.

1 stop12h 05m

C$ 1,083

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 18/9

9:00 p.m.-8:50 p.m.

1 stop18h 50m

London Heathrow

Thu 25/9

4:40 p.m.-7:05 p.m.

1 stop31h 25m

C$ 1,096

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sun 27/4

2:10 p.m.-4:25 p.m.

2 stops21h 15m

London Heathrow

Mon 5/5

8:40 a.m.-4:53 p.m.

2 stops37h 13m

C$ 1,119

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 29/4

4:00 p.m.-8:40 a.m.

1 stop11h 40m

London Heathrow

Mon 5/5

7:30 p.m.-2:10 p.m.

1 stop23h 40m

C$ 1,138

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Thu 8/5

4:20 p.m.-1:30 p.m.

1 stop16h 10m

London Heathrow

Wed 14/5

6:15 a.m.-7:06 p.m.

2 stops17h 51m

C$ 1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 23 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 round-trip 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 C$ 560). Flying from Detroit to London in July is currently the most expensive (average of C$ 874). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Detroit to London by exploring options for tickets at noon.

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 mm 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

See what other customers who have flown with Delta, KLM and Austrian Airlines from Detroit to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 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

7,899 reviews

Delta

8.0

Very good

7,899 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

1,321 reviews

Delta

8.0

Very good

7,899 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

770 reviews

Delta

8.0

Very good

7,899 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

1,570 reviews

Delta

8.0

Very good

7,899 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

1,425 reviews

Delta

8.0

Very good

7,899 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?
Detroit All airports (DTT), located 0.9 km from the city centre, is the airport you fly out of when you book flights from Detroit to London. 4 airlines have flights from All airports to London on a regular basis. Booking flights from Detroit All airports to London should not be difficult; the airport handles an average of 4 outbound flights to London per day.
What are the cheapest airlines flying from Detroit to London round-trip?
JetBlue, at C$ 949, was found to be the cheapest airline from Detroit to London.Alternate airlines to your destination round-trip include Scandinavian Airlines and KLM. JetBlue is 30% 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?
To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at C$ 492. Icelandair flights start at C$ 635 while deals on WestJet start at C$ 707 one-way.
What are the most reliable airlines from Detroit to London?
No one likes to see their flight delayed. When booking a flight from Detroit to London consider choosing KLM (75%), Air France (75%) or Delta (75%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Detroit to London?
Looking for the cheapest flight from Detroit to London? While on average our users pay C$ 938, our data indicates the cheapest price to be C$ 483. The most popular route (Detroit Metropolitan Wayne County - London Heathrow), is priced around C$ 1,365.
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 vacation 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 C$ 560). Flying from Detroit to London in July is currently the most expensive (average of C$ 874). 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

Brentford

Hounslow

Sutton

Slough

Milton Keynes

Romford

Watford

Luton

Bromley

Bedford

Southall

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	CheapestC$ 841	AverageC$ 1,469	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air France	CheapestC$ 1,027	AverageC$ 1,269	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	CheapestC$ 1,037	AverageC$ 1,593	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	CheapestC$ 1,150	AverageC$ 1,395	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Detroit to London.

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.

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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 C$ 492

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 29/4. 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 April, booked 62 days in advance, depart on a Saturday or Monday 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 31 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 31 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.

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to London. Price data was last updated on 28 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 31 March 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 31 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 31 March 2025.

See what other customers who have flown with Delta, KLM and Austrian Airlines from Detroit to London have to say. You can also see how each airline compares 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 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?

Travelling to a place near Detroit?

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Alternative routes for Detroit to London

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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 31 March 2025.