Cheap flights from Heathrow (LHR) to Cologne (CGN)
LHR — CGN
May 15 — May 221
Round-trip
1 adult, Economy
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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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Cologne Köln/Bonn are usually found in January or September, booked 77 days in advance, depart on a Saturday or Friday and return on a Saturday
Find flight deals from Heathrow to Cologne
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | April |
Cheapest in | January |
Average price | $253 |
Good one-way deal | $242 or less |
Compare providers for flights from Heathrow to Cologne
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Cologne in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Cologne flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Cologne flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Heathrow to Cologne
Have a flexible travel schedule? Discover the best time to fly to Cologne from Heathrow with our price prediction graph.
LHR-CGN
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 London Heathrow Airport to Cologne
Prices
Delays
How far ahead should I book a flight from London Heathrow Airport to Cologne?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Cologne. Price data was last updated on April 10, 2026.
The best time to book flights from London Heathrow Airport to Cologne is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Cologne?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Cologne (average of $40). Flying from London Heathrow Airport to Cologne in December is currently the most expensive (average of $133). 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 LHR to CGN?
Find hourly flight availability from Heathrow to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2026.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Cologne in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.
How often are flights from London to Cologne delayed?
About 19% of weekly flights between London and Cologne have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for London to Cologne flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Cologne flights?
Over the last year, British Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Cologne
Get insights into the airlines that provide service to Cologne. 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 Cologne. Reviews last updated April 15, 2026.
See what other customers who have flown with Eurowings and British Airways from London Heathrow Airport to Cologne have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.6
Food
5.7
Crew
7.4
Boarding
6.8
Entertainment
5.4
Overall
6.7
Reviews
1 / 15
4.0
OkayAnonymous,Jan 2026
STR - LHR
Comfort
6.6
Food
5.7
Crew
7.4
Boarding
6.8
Entertainment
5.4
Overall
6.7
Reviews
1 / 15
4.0
OkayAnonymous,Jan 2026
STR - LHR
Comfort
6.6
Food
5.7
Crew
7.4
Boarding
6.8
Entertainment
5.4
Overall
6.7
Reviews
1 / 15
4.0
OkayAnonymous,Jan 2026
STR - LHR
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Heathrow and Cologne flights
Browse other Heathrow and Cologne flight options. Last updated on April 15, 2026.
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Top 2 airlines flying from Heathrow to Cologne
Discover the top 2 airlines that operate flights from Heathrow to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$156 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$142 | Average$256 | FlexibilityNo cancel fee | On-time87% |