What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to London round-trip?

Flying on JetBlue is currently your cheapest option to London, with prices starting at $639. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Icelandair, with the lowest prices starting at $658 and $693, respectively. JetBlue is 32% 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 Metropolitan Wayne County Airport to London one-way?

For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $305. Users have also found prices from $342 and $509 on JetBlue and Iberia, respectively.

What are the most popular routes from Detroit Metropolitan Wayne County Airport to London?

The most popular flight routes from Detroit Metropolitan Wayne County Airport to London are Detroit Metropolitan Wayne County - London Heathrow, Detroit Metropolitan Wayne County - London Gatwick and Detroit Metropolitan Wayne County - London City.

What are the cheapest flights from Detroit Metropolitan Wayne County Airport to London?

While on average a flight from Detroit Metropolitan Wayne County Airport to London is generally $3,036, our data shows the cheapest flight currently is $366. When looking at the most popular route, (Detroit Metropolitan Wayne County - London Heathrow), you can expect to pay $542 for that flight.

What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to London?

Before booking your flight to London from Detroit Metropolitan Wayne County Airport, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (81%), KLM (80%), Air France( 80%).

What are the most popular airlines that fly from Detroit Metropolitan Wayne County Airport to London?

Before booking your flight from Detroit Metropolitan Wayne County Airport to London check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

What is the cheapest day to fly round-trip from Detroit Metropolitan Wayne County Airport to London?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to London?

Flights from Detroit Metropolitan Wayne County Airport to London lean towards being more expensive in June. Prices are generally better when you fly from Detroit Metropolitan Wayne County Airport to London in January, with the cheapest ticket starting at $631.

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

Located just 17.3 mi from the city center, Detroit Metropolitan Wayne County is the airport most travelers will use when flying to London from Detroit. Booking flights from Detroit Metropolitan Wayne County (DTW) to London should be relatively easy as there are 5 daily outbound flights to London from 14 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 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.

$274+ Flights from Detroit Metropolitan Wayne County Airport to London

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to London are usually found in January or March, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Detroit to London

Round-trip from	$639 (JetBlue)
One-way from	$274 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,166
Good round-trip deal	$825 or less
Good one-way deal	$441 or less

From Detroit Metropolitan Wayne County to London (LON)

Search Deals

One-way flight from Detroit Metropolitan Wayne County to London (LON)

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($168 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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

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

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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 June 12, 2025.

Fri 8/151:14 pmDTW - LGW

1 stop15h 21mJetBlue

Thu 9/412:10 pmLGW - DTW

1 stop12h 54mJetBlue

Deal found 6/10

$639

Mon 8/251:47 pmDTW - LHR

2 stops35h 43mMultiple Airlines

Tue 9/22:05 pmLHR - DTW

2 stops29h 51mMultiple Airlines

Deal found 6/9

$640

Tue 8/195:05 pmDTW - LGW

2 stops17h 30mMultiple Airlines

Wed 9/101:05 pmLGW - DTW

1 stop13h 37mMultiple Airlines

Deal found 6/10

$641

Tue 10/1410:50 amDTW - LHR

1 stop14h 40mJetBlue

Tue 10/218:25 amLHR - DTW

1 stop13h 22mJetBlue

Deal found 6/9

$643

Fri 9/1210:25 amDTW - LHR

2 stops23h 10mScandinavian Airlines

Wed 9/247:05 amLHR - DTW

2 stops20h 15mScandinavian Airlines

Deal found 6/9

$644

Tue 8/128:30 pmDTW - STN

2 stops21h 20mMultiple Airlines

Tue 8/199:15 pmSTN - DTW

2 stops27h 05mMultiple Airlines

Deal found 6/12

$685

Fri 8/17:47 pmDTW - LHR

1 stop29h 43mIcelandair

Sun 8/318:15 amLHR - DTW

1 stop20h 44mIcelandair

Deal found 6/11

$693

Tue 11/188:05 pmDTW - LGW

1 stop21h 30mTurkish Airlines

Tue 11/256:25 amLGW - DTW

1 stop16h 45mTurkish Airlines

Deal found 6/11

$706

Tue 8/128:30 pmDTW - LTN

2 stops16h 35mMultiple Airlines

Tue 8/191:20 pmLTN - DTW

2 stops35h 00mMultiple Airlines

Deal found 6/12

$707

Tue 8/128:30 pmDTW - LGW

1 stop13h 10mIcelandair

Tue 8/193:40 pmLGW - DTW

1 stop32h 40mIcelandair

Deal found 6/12

$717

Mon 12/18:05 pmDTW - LHR

1 stop20h 00mTurkish Airlines

Tue 12/910:35 pmLHR - DTW

1 stop24h 35mTurkish Airlines

Deal found 6/11

$763

Wed 7/99:07 amDTW - LCY

2 stops28h 28mMultiple Airlines

Wed 7/161:05 pmLCY - DTW

2 stops24h 02mMultiple Airlines

Deal found 6/9

$764

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 June 12, 2025.

Fri 8/151:14 pmDTW - LGW

1 stop15h 21mJetBlue

Thu 9/412:10 pmLGW - DTW

1 stop12h 54mJetBlue

Deal found 6/10

$639

Mon 8/251:47 pmDTW - LHR

2 stops35h 43mMultiple Airlines

Tue 9/22:05 pmLHR - DTW

2 stops29h 51mMultiple Airlines

Deal found 6/9

$640

Wed 9/1010:25 amDTW - LHR

2 stops24h 35mScandinavian Airlines

Thu 10/27:05 amLHR - DTW

2 stops20h 15mScandinavian Airlines

Deal found 6/12

$658

Fri 8/17:47 pmDTW - LHR

1 stop29h 43mIcelandair

Sun 8/318:15 amLHR - DTW

1 stop20h 44mIcelandair

Deal found 6/11

$693

Tue 11/188:05 pmDTW - LGW

1 stop21h 30mTurkish Airlines

Tue 11/256:25 amLGW - DTW

1 stop16h 45mTurkish Airlines

Deal found 6/11

$706

Tue 12/212:00 pmDTW - LGW

2 stops16h 50mTAP AIR PORTUGAL

Wed 12/104:35 pmLGW - DTW

2 stops36h 56mTAP AIR PORTUGAL

Deal found 6/12

$780

Tue 9/99:55 amDTW - LHR

1 stop18h 40mAir Canada

Fri 9/195:40 pmLHR - DTW

2 stops28h 06mAir Canada

Deal found 6/11

$820

Mon 9/88:25 pmDTW - LHR

Nonstop7h 30mDelta

Tue 9/1611:45 amLHR - DTW

Nonstop8h 35mDelta

Deal found 6/11

$826

Mon 9/82:10 pmDTW - LHR

2 stops14h 25mUnited Airlines

Thu 9/187:30 amLHR - DTW

1 stop11h 40mUnited Airlines

Deal found 6/11

$828

Sat 8/96:49 pmDTW - LHR

1 stop31h 31mIberia

Wed 8/2710:50 amLHR - DTW

2 stops40h 01mIberia

Deal found 6/12

$845

Mon 8/182:10 pmDTW - LCY

2 stops17h 20mSWISS

Wed 9/101:05 pmLCY - DTW

2 stops38h 17mSWISS

Deal found 6/10

$876

Wed 8/134:00 pmDTW - LCY

1 stop11h 10mLufthansa

Wed 9/37:10 pmLCY - DTW

1 stop24h 00mLufthansa

Deal found 6/10

$892

Last-minute flights from Detroit to London
Discover last-minute flight deals from Detroit to London. Data last updated June 12, 2025 and is based on user searches.

Tue 6/1710:29 amDTW - LHR

2 stops15h 06mMultiple Airlines

Tue 6/249:30 amLHR - DTW

2 stops18h 59mMultiple Airlines

Deal found 6/10

$813

Tue 6/179:00 pmDTW - LGW

1 stop20h 20mTurkish Airlines

Tue 6/245:20 amLGW - DTW

1 stop18h 45mTurkish Airlines

Deal found 6/10

$1,105

Tue 6/171:17 pmDTW - LGW

1 stop15h 18mJetBlue

Tue 7/112:10 pmLGW - DTW

1 stop12h 20mJetBlue

Deal found 6/10

$1,256

Tue 6/178:30 pmDTW - LGW

1 stop13h 10mIcelandair

Wed 6/253:35 pmLGW - DTW

2 stops35h 42mIcelandair

Deal found 6/10

$1,451

Wed 6/189:55 amDTW - STN

3 stops21h 50mMultiple Airlines

Mon 6/238:15 amSTN - DTW

3 stops28h 34mMultiple Airlines

Deal found 6/10

$960

Thu 6/199:55 amDTW - LTN

3 stops20h 35mMultiple Airlines

Mon 6/239:00 amLTN - DTW

3 stops27h 49mMultiple Airlines

Deal found 6/10

$1,044

Sat 6/219:00 pmDTW - LHR

1 stop20h 25mTurkish Airlines

Sun 6/291:20 pmLHR - DTW

1 stop34h 45mTurkish Airlines

Deal found 6/10

$1,158

Sat 6/2110:10 amDTW - LHR

2 stops27h 40mScandinavian Airlines

Fri 7/46:40 amLHR - DTW

2 stops17h 16mScandinavian Airlines

Deal found 6/10

$1,429

Sun 6/229:16 pmDTW - LGW

1 stop31h 44mMultiple Airlines

Sat 8/232:00 pmLGW - DTW

1 stop23h 07mMultiple Airlines

Deal found 6/10

$809

Sun 6/228:30 pmDTW - LHR

1 stop18h 50mIcelandair

Sat 8/239:25 pmLHR - DTW

1 stop26h 55mIcelandair

Deal found 6/10

$952

Sun 6/226:00 amDTW - LHR

1 stop9h 45mJetBlue

Fri 7/48:25 amLHR - DTW

1 stop16h 05mJetBlue

Deal found 6/12

$1,075

Sun 6/227:30 amDTW - LHR

1 stop18h 00mTAP AIR PORTUGAL

Sat 7/56:00 amLHR - DTW

2 stops31h 48mTAP AIR PORTUGAL

Deal found 6/10

$1,310

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 June 12, 2025.

Fri 7/2510:46 amDTW - LGW

1 stop14h 34mMultiple Airlines

Deal found 6/12

$274

Wed 7/239:07 amDTW - LHR

2 stops25h 28mMultiple Airlines

Deal found 6/10

$278

Tue 7/295:19 pmDTW - LTN

2 stops34h 56mMultiple Airlines

Deal found 6/10

$278

Mon 7/216:19 pmDTW - STN

3 stops20h 41mMultiple Airlines

Deal found 6/11

$280

Sun 7/278:30 pmDTW - LHR

1 stop10h 25mIcelandair

Deal found 6/12

$305

Wed 7/308:54 pmDTW - SEN

2 stops18h 56mMultiple Airlines

Deal found 6/12

$325

Tue 7/299:07 amDTW - LCY

3 stops42h 23mMultiple Airlines

Deal found 6/10

$335

Fri 7/256:00 amDTW - LHR

1 stop9h 45mJetBlue

Deal found 6/10

$342

Fri 10/172:59 pmDTW - LGW

1 stop13h 36mJetBlue

Deal found 6/10

$344

Tue 7/298:30 pmDTW - LGW

1 stop13h 10mIcelandair

Deal found 6/11

$364

Fri 9/123:18 pmDTW - LGW

2 stops23h 42mIberia

Deal found 6/12

$509

Tue 7/298:25 pmDTW - LHR

Nonstop7h 30mDelta

Deal found 6/11

$514

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Fri 8/15

1:14 pm-9:35 am

1 stop15h 21m

London Gatwick

Thu 9/4

12:10 pm-8:04 pm

1 stop12h 54m

$639

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 8/25

1:47 pm-6:30 am

2 stops35h 43m

London Heathrow

Tue 9/2

2:05 pm-2:56 pm

2 stops29h 51m

$640

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 8/19

5:05 pm-3:35 pm

2 stops17h 30m

London Gatwick

Wed 9/10

1:05 pm-9:42 pm

1 stop13h 37m

$641

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Tue 10/14

10:50 am-6:30 am

1 stop14h 40m

London Heathrow

Tue 10/21

8:25 am-4:47 pm

1 stop13h 22m

$643

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 9/12

10:25 am-2:35 pm

2 stops23h 10m

London Heathrow

Wed 9/24

7:05 am-10:20 pm

2 stops20h 15m

$644

DetroitLondon

DTW - STN

DTWSTN

Detroit Metropolitan Wayne County

Tue 8/12

8:30 pm-10:50 pm

2 stops21h 20m

London Stansted

Tue 8/19

9:15 pm-7:20 pm

2 stops27h 05m

$685

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Fri 8/1

7:47 pm-6:30 am

1 stop29h 43m

London Heathrow

Sun 8/31

8:15 am-11:59 pm

1 stop20h 44m

$693

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 11/18

8:05 pm-10:35 pm

1 stop21h 30m

London Gatwick

Tue 11/25

6:25 am-6:10 pm

1 stop16h 45m

$706

DetroitLondon

DTW - LTN

DTWLTN

Detroit Metropolitan Wayne County

Tue 8/12

8:30 pm-6:05 pm

2 stops16h 35m

London Luton

Tue 8/19

1:20 pm-7:20 pm

2 stops35h 00m

$707

DetroitLondon

DTW - LGW

DTWLGW

Detroit Metropolitan Wayne County

Tue 8/12

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Tue 8/19

3:40 pm-7:20 pm

1 stop32h 40m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 51 results

...

The best insider tips for Detroit Metropolitan Wayne County Airport to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to London trip

Airports

DTW

Security lines at DTW are typically short, with wait times under 15 minutes even at peak times, ensuring a smooth departure process.

LHR

For a quick city transfer, take the Heathrow Express to Paddington Station, the fastest route to central London.

Our travel experts

Brandon Schultz

Expert on DTW

Ramsey Qubein

Expert on LHR

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 Metropolitan Wayne County Airport to London

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to London?

To ensure you get the cheapest price possible for a flight from Detroit Metropolitan Wayne County Airport to London, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to London?

Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London (average of $661). Flying from Detroit Metropolitan Wayne County Airport to London in June is currently the most expensive (average of $1,108). 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 DTW to LON?

A simple way to save on the total cost of your ticket is to fly from Detroit Metropolitan Wayne County Airport to London in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to London?

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit Metropolitan Wayne County Airport to London

The most flights from DTW 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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Detroit to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

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

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

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!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very good

7,950 reviews

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

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

1,623 reviews

Delta

8.0

Very good

7,950 reviews

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 17.3 mi from the city center, Detroit Metropolitan Wayne County is the airport most travelers will use when flying to London from Detroit. Booking flights from Detroit Metropolitan Wayne County (DTW) to London should be relatively easy as there are 5 daily outbound flights to London from 14 different airlines.
What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to London round-trip?
Flying on JetBlue is currently your cheapest option to London, with prices starting at $639. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Icelandair, with the lowest prices starting at $658 and $693, respectively. JetBlue is 32% 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 Metropolitan Wayne County Airport to London one-way?
For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $305. Users have also found prices from $342 and $509 on JetBlue and Iberia, respectively.
What are the most popular routes from Detroit Metropolitan Wayne County Airport to London?
The most popular flight routes from Detroit Metropolitan Wayne County Airport to London are Detroit Metropolitan Wayne County - London Heathrow, Detroit Metropolitan Wayne County - London Gatwick and Detroit Metropolitan Wayne County - London City.
What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to London?
Before booking your flight to London from Detroit Metropolitan Wayne County Airport, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (81%), KLM (80%), Air France( 80%).
What are the cheapest flights from Detroit Metropolitan Wayne County Airport to London?
While on average a flight from Detroit Metropolitan Wayne County Airport to London is generally $3,036, our data shows the cheapest flight currently is $366. When looking at the most popular route, (Detroit Metropolitan Wayne County - London Heathrow), you can expect to pay $542 for that flight.
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 Metropolitan Wayne County Airport to London?
Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to London (average of $661). Flying from Detroit Metropolitan Wayne County Airport to London in June is currently the most expensive (average of $1,108). 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

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Thornton Heath

Luton

Canterbury

Harrow

Dover

Gatwick

Orpington

Watford

Croydon

Folkestone

Borehamwood

Sutton

Aylesbury

Chelmsford

Brentwood

Chichester

Wembley

Arundel

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Detroit to London

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$60	Average$122	FlexibilityNo cancel fee	On-time65%
British Airways	Cheapest$504	Average$801	FlexibilityNo cancel fee	On-time70%
Icelandair	Cheapest$511	Average$816	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$543	Average$802	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$591	Average$771	FlexibilityNo cancel fee	On-time62%
Scandinavian Airlines	Cheapest$603	Average$821	FlexibilityNo cancel fee	On-time77%
Iberia	Cheapest$638	Average$807	FlexibilityNo cancel fee	On-time77%
Turkish Airlines	Cheapest$653	Average$683	FlexibilityNo cancel fee	On-time77%
Air France	Cheapest$726	Average$1,065	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$726	Average$1,124	FlexibilityNo cancel fee	On-time75%

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$274+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to London (LON)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to London are usually found in January or March, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Friday

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 June 12, 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 June 12, 2025.

Cheapflights Fare Finder

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

The best insider tips for Detroit Metropolitan Wayne County Airport to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to London trip

Airports

DTW

LHR

Our travel experts

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 Metropolitan Wayne County Airport to London

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport 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 June 9, 2025.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to London?

What is the cheapest time of day to fly from DTW 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 June 12, 2025.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to London?

Use this chart to determine the cheapest time to fly round-trip from Detroit to London. Price data was last updated on December 16, 2024.

Weekly flight availability from Detroit Metropolitan Wayne County Airport 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 June 12, 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 June 12, 2025.

Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Detroit to London. Reviews also offer insight into each airline's 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 Metropolitan Wayne County Airport to London round-trip?

What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to London one-way?

What are the most popular routes from Detroit Metropolitan Wayne County Airport to London?

What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to London?

What are the cheapest flights from Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport to London?

Traveling to a place near Detroit Metropolitan Wayne County Airport?

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Alternative routes for Detroit to London

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Top 10 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 June 12, 2025.