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Lufthansa flights from London to Denver (LON - DEN)

LON — DEN
23 nov. — 30 nov.1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Denver on Lufthansa typically fly into Denver Intl and depart from London Heathrow. Select your dates above for pricing.

Lufthansa flights from London to Denver in 2025

Find detailed information about Lufthansa flights from London to Denver. Explore the options provided by Lufthansa to plan your journey from London to Denver. Data last updated 24 octobre 2025.

One-way from

£383

Return from

£523

Popular in

July

Cheapest in

September

Average price (all airlines)

£583
Lufthansa
  • Lufthansa
  • 31/12
  • 1 total stop
  • 21h 26m total
  • London to Denver
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Lufthansa
  • Lufthansa
  • 3/3-17/3
  • 1 total stop
  • 23h 15m total
  • London to Denver
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Highest demand for flights from London to Denver Intl; 11% potential price increase.
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Best time to find cheap flights from London to Denver Intl; 1% potential price drop.
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Average price for all London to Denver Intl flights (one-way and round-trip).
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  • Can I get a flight from London to Denver on Lufthansa for under £600?

    There are 19 flights available on Lufthansa from London to Denver for under £600. These prices can change based on many factors including date and time. To find LON-DEN flight prices for your dates, click here.

  • How do most travelers feel about Lufthansa?

    The average rating from 7,518 Lufthansa reviews by Cheapflights users is 6.8 (out of a maximum rating of 10). If you are considering flying LON-DEN with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Denver with Lufthansa.

Find Lufthansa flight deals from London to Denver

Enter your travel dates to find the best prices.

Cheapest Lufthansa flights from London to Denver
Explore the most affordable Lufthansa flight options available from London to Denver. Find the lowest fares with prices last updated on 24 octobre 2025.

lun. 24/1109:30LHR - DEN
1 stop13h 30mLufthansa
lun. 8/1217:35DEN - LHR
Nonstop9h 05mLufthansa
Deal found 22/10£533
mer. 26/1111:10LHR - DEN
1 stop14h 45mLufthansa
mar. 2/1217:35DEN - LHR
Nonstop9h 05mLufthansa
Deal found 22/10£544
ven. 21/1106:35LHR - DEN
1 stop15h 00mLufthansa
mer. 26/1117:35DEN - LHR
Nonstop9h 05mLufthansa
Deal found 22/10£550

Travel insights for Lufthansa flights from London to Denver

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

How far ahead should I book a flight from London to Denver with Lufthansa?

Use this chart to determine the optimal time to book a return flight from London to Denver. Price data was last updated on 17 October 2025.

Booking with Lufthansa 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Denver. 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 Denver with Lufthansa?

Currently, the most affordable month to book a Lufthansa flight from London to Denver in September, with an average price of £382. Conversely, traveling with Lufthansa from London to Denver in December will be the most expensive, with an average cost of £573. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 inches per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 -1.0 C).

Best time to book a flight from London to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Denver on another airline

Consider alternative airlines that service the Denver area. Flight routes are based on user searches made on Cheapflights and were last updated on 24 octobre 2025.
United Airlines flights from London to Denver Intl
British Airways flights from London to Denver Intl

See what others are saying about Lufthansa

Read reviews and see what other travellers are saying about their experiences with Lufthansa. 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 Lufthansa for your next flight. Reviews last updated 24 octobre 2025.
Lufthansa
6.8
Okay
7,518 reviews
Check prices
Overview

Entertainment

6.4

Boarding

7.0

Crew

7.6

Food

6.3

Comfort

6.8

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