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Lufthansa flights from London to Denver (LON - DEN)

LON — DEN
20 Jul — 27 Jul1
1 adult

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 15 July 2025.

One-way from

£500

Return from

£455

Popular in

August

Cheapest in

September

Average price (all airlines)

£689
Lufthansa
  • Lufthansa
  • 31/12
  • 1 total stop
  • 13h 55m total
  • London to Denver
Lufthansa
  • Lufthansa
  • 5/9-27/9
  • 2 total stops
  • 32h 46m total
  • London to Denver
Highest demand for flights from London to Denver Intl; 10% potential price increase.
Best time to find cheap flights from London to Denver Intl; 2% potential price drop.
Average price for all London to Denver Intl flights (one-way and round-trip).
  • Can I get a flight from London to Denver on Lufthansa for under £1,000?

    There are 3 flights available on Lufthansa from London to Denver for under £1,000. 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 515 Lufthansa reviews by Cheapflights users is 7.0 (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

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 15 July 2025.

Sun 24/807:25LHR - DEN
1 stop13h 20mLufthansa
Tue 9/917:59DEN - LHR
1 stop13h 41mLufthansa
Deal found 14/7£459
Thu 28/808:45LCY - DEN
1 stop13h 50mLufthansa
Thu 4/917:59DEN - LCY
1 stop17h 36mLufthansa
Deal found 14/7£568

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 11 July 2025.

Booking with Lufthansa 57 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 February, with an average price of £339. Conversely, traveling with Lufthansa from London to Denver in December will be the most expensive, with an average cost of £567. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Lufthansa flight availability from London to Denver

The most Lufthansa flights from LON to DEN are scheduled on a Monday (2 on average). You will have fewer Lufthansa flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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.

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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 15 July 2025.
Lufthansa
6.8
Okay
7,208 reviews
Overview

Crew

7.6

Boarding

7.0

Food

6.3

Entertainment

6.4

Comfort

6.8

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