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KLM flights from London to Detroit (LON - DTT)

LON — DTT
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights users flying from London to Detroit on KLM typically fly into Detroit Metropolitan Wayne County and depart from London Heathrow. Select your dates above for pricing.

KLM flights from London to Detroit in 2025

Find detailed information about KLM flights from London to Detroit. Explore the options provided by KLM to plan your journey from London to Detroit. Data last updated 16 September 2025.

One-way from

£638

Return from

£710

Popular in

July

Cheapest in

June

Average price (all airlines)

£674
KLM
  • KLM
  • 15/12
  • 1 total stop
  • 12h 55m total
  • London to Detroit
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KLM
  • KLM
  • 30/9-7/10
  • 2 total stops
  • 20h 55m total
  • London to Detroit
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Highest demand for flights from London to Detroit; 7% potential price increase.
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Best time to find cheap flights from London to Detroit; 2% potential price drop.
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Average price for all London to Detroit flights (one-way and round-trip).
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  • Can I get a flight from London to Detroit on KLM for under £1,000?

    2 KLM flights from LON to DTT have recently been found on Cheapflights for under £1,000. Click here to find the best deals to Detroit for your desired dates.

  • How do most travelers feel about KLM?

    Cheapflights users who travel with KLM (a popular airline from London to Detroit) have rated them a 7.2/10. This rating comes from 2,912 reviews. If you are looking to travel LON-DTT, search your dates above.

Find KLM flight deals from London to Detroit

Cheapest KLM flights from London to Detroit
Explore the most affordable KLM flight options available from London to Detroit. Find the lowest fares with prices last updated on 16 September 2025.

Wed 24/910:00LCY - DTW
1 stop10h 50mKLM
Mon 6/1016:30DTW - LCY
1 stop10h 40mKLM
Deal found 15/9£710
Thu 25/909:20LCY - DTW
1 stop11h 30mKLM
Mon 6/1016:30DTW - LCY
1 stop9h 45mKLM
Deal found 15/9£740
Tue 23/907:45LCY - DTW
2 stops16h 08mKLM
Mon 29/922:33DTW - LCY
1 stop13h 07mKLM
Deal found 15/9£754

Travel insights for KLM flights from London to Detroit

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

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

Use this chart to determine the optimal time to book a return flight from London to Detroit. Price data was last updated on 12 September 2025.

Booking with KLM 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Detroit. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, the most affordable month to book a KLM flight from London to Detroit in January, with an average price of £665. Conversely, traveling with KLM from London to Detroit in July will be the most expensive, with an average cost of £785. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly KLM flight availability from London to Detroit

The most KLM flights from LON to DTT are scheduled on a Monday (1 on average). You will have fewer KLM flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

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.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

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).

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.
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.

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See what others are saying about KLM

Read reviews and see what other travellers are saying about their experiences with KLM. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing KLM for your next flight. Reviews last updated 16 September 2025.
KLM
7.8
Good
1,385 reviews
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Overview

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

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