Question 1

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

Accepted Answer

Flying on Icelandair is currently your cheapest option to Detroit, with prices starting at £520. Additional return tickets that might be worth considering are offered by JetBlue and TAP AIR PORTUGAL, with the lowest prices starting at £521 and £543, respectively. Icelandair is priced at 29% lower than the current average price of a flight leaving 3 months from now.

Question 2

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

Accepted Answer

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £735. British Airways flights start at £796 while deals on Virgin Atlantic start at £850 one-way.

Question 3

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

Accepted Answer

The price you pay for your flight from London to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London to Detroit (average of £707). Flying from London to Detroit in July is currently the most expensive (average of £1,125). 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.

Question 5

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

Accepted Answer

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

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Detroit ranges from 46.0 - 79.0 inches per month. August is typically the wettest month, when rainfall can reach 79.0 mm. January is typically the driest time to visit Detroit when rainfall is around 46.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Detroit, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Question 8

What are the most popular routes from London to Detroit?

Accepted Answer

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

Question 9

What are the cheapest flights from London to Detroit?

Accepted Answer

On average you can expect to pay £1,048 for a flight from London to Detroit. The cheapest flight overall is £493 while the most popular route, (London Heathrow - Detroit Metropolitan Wayne County) is currently priced at £410.

Question 10

What are the most reliable airlines from London to Detroit?

Accepted Answer

Before booking your flight to Detroit from London, check out the most reliable airlines to get you to your destination on time: KLM (92%), Air France (92%), Scandinavian Airlines( 92%).

Question 11

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

Accepted Answer

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

Question 12

Where are the most common stopover locations when flying from London to Detroit?

Accepted Answer

London to Detroit flights have a stopover in New York most often. Chicago is the second most popular location for stopovers on flights from London to Detroit.

Question 13

Where are the least popular stopover locations for London to Detroit flights?

Accepted Answer

London to Detroit flights have a stopover in Chicago least often.

Question 14

What are some popular things to do or see while on a stopover in New York?

Accepted Answer

Times Square, New York City Center, and August Wilson Theater are the most popular attractions in New York if you're in need of something to do during your stopover. Times Square, New York City Center, and August Wilson Theater can be accessed by travelling approximately 6.0 mi, 5.6 mi, and 5.9 mi, respectively from New York LaGuardia. Travellers in need of a car in New York can hire one for about £47 per day.

Question 15

What are some popular points of interest to see during a stopover in Chicago?

Accepted Answer

Grant Park, Magnificent Mile, and North Pier Apartments are currently the most popular points of interest in Chicago at the moment. Those on a layover in Chicago interested in visiting Grant Park, Magnificent Mile, or North Pier Apartments can do so by travelling 16.2 mi, 15.5 mi, and 16.1 mi, respectively from Chicago O'Hare Intl. Travellers can rent a car at Chicago O'Hare Intl for an average daily rate of £37 to make sightseeing during their stopover a little easier.

Question 16

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

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 10% when planning your travel around this day of the week.

Question 17

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

Accepted Answer

To save up to 2% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Detroit from £645 1-2 weeks out and tickets from £968 for flights departing within the next 72 hours.

Question 18

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

Accepted Answer

Flights from London to Detroit lean towards being more expensive in July. Prices are generally better when you fly from London to Detroit in June, with the cheapest ticket starting at £476.

Question 19

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

Accepted Answer

One of the essential ways to save on airfare from London to Detroit is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 21% on airfare.

Question 20

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

Accepted Answer

If you book a flight to Detroit from London, you will be flying to All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 2 flights from London to All airports per day from 14 different airlines.

Question 21

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

Accepted Answer

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

Question 22

How can I find direct flights from London to Detroit?

Accepted Answer

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

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

Deals for London to Detroit flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 25

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from London to Detroit 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.

Question 26

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Detroit flexibly with Cheapflights today.

Question 27

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

Accepted Answer

Yes, Cheapflights offers price alerts on London to Detroit flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£520
One-way from	£271
Popular in	July
Cheapest in	June
Average price	£857
Good round-trip deal	£690 or less
Good one-way deal	£691 or less

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£408	Average£582	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
JetBlue	Cheapest£444	Average£563	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Icelandair	Cheapest£455	Average£676	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Scandinavian Airlines	Cheapest£493	Average£622	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£514	Average£632	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£520	Average£671	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£531	Average£713	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Turkish Airlines	Cheapest£539	Average£606	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
KLM	Cheapest£653	Average£785	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£660	Average£853	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Cheap flights from London to Detroit from £271

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Detroit All airports are usually found in June or November, booked 85 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap flight deals from London to Detroit

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from London to Detroit

Cheapest flights from London to DetroitExplore the most affordable flight options available from London to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from London to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to Detroit

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to Detroit. Price data was last updated on 27 June 2025.

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

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

Find hourly flight availability from London to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

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

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

How much does it cost for a return flight from London to Detroit?

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated 1 July 2025.

Read through reviews of airlines operating flights from London to Detroit, such as Delta, KLM, andSWISS. 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 London to Detroit. 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 into for flights to Detroit from London?

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

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

What are the most popular routes from London to Detroit?

What are the most reliable airlines from London to Detroit?

What are the cheapest flights from London to Detroit?

Where are the most common stopover locations when flying from London to Detroit?

What are some popular things to do or see while on a stopover in New York?

What are some popular points of interest to see during a stopover in Chicago?

Where are the least popular stopover locations for London to Detroit flights?

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

How can I find direct flights from London to Detroit?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Detroit on these airlines

Choose from the following airlines for your flight from London to Detroit. Flights are based on user searches made on Cheapflights and were last updated on 1 July 2025.

Top 10 airlines flying from London to Detroit

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Detroit
Explore the most affordable flight options available from London to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.