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Heathrow

Cheap flights from Cologne (CGN) to Heathrow (LHR)

CGN — LHR
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Cologne Köln/Bonn to London Heathrow are usually found in February or January, booked 8 days in advance, depart on a Friday or Wednesday and return on a Saturday

Cheap flight deals from Cologne to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Heathrow (LHR). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

December

Cheapest in

February

Average price

$210

Good round-trip deal

$213 or less

Good one-way deal

$147 or less
Provider with most accurate pricing for Cologne Köln/Bonn-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-London Heathrow flights.
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Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Cologne Köln/Bonn to London Heathrow.
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Price to beat on a one-way flight from Cologne Köln/Bonn to London Heathrow.
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Compare providers for flights from Cologne to Heathrow

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 Cologne to Heathrow in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cologne-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cologne-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cologne-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Cologne-London Heathrow Airport 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 Cologne to Heathrow

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

How far ahead should I book a flight from Cologne to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Cologne to Heathrow. Price data was last updated on October 24, 2025.

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cologne to London Heathrow Airport. 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 Cologne to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Cologne to London Heathrow Airport (average of $76). Flying from Cologne to London Heathrow Airport in December is currently the most expensive (average of $134). 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 CGN to LHR?

Find hourly flight availability from Cologne to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s typically best to fly out from Cologne to London Heathrow Airport in the afternoon. Doing so could potentially save you 68% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Cologne to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Cologne to Heathrow. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Cologne to London Heathrow Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Cologne to London Heathrow Airport, such as British Airways and Eurowings. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,483 reviews

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,483 reviews
British Airways
6.7
Okay
7,483 reviews

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
Eurowings
6.6
Okay
280 reviews
British Airways
6.7
Okay
7,483 reviews

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Cologne to Heathrow. 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 from for flights from Cologne to London Heathrow?

    Cologne Köln/Bonn (CGN), located 9.5 mi from the city center, is the airport you fly out of when you book flights from Cologne to London Heathrow. 2 airlines have flights from Köln/Bonn to London Heathrow on a regular basis. Booking flights from Cologne Köln/Bonn to London Heathrow should not be difficult; the airport handles an average of 4 outbound flights to London Heathrow per day.

  • What are the cheapest airlines flying from Cologne to London Heathrow Airport round-trip?

    Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $100. Another option worth looking into is Eurowings, starting at $133 round trip. British Airways is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Cologne to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from Cologne, check out the most reliable airlines to get you to your destination on time: American Airlines (88%), Qatar Airways (80%), Japan Airlines( 80%).

  • Can I find deals for flights from Cologne to Heathrow that include hotel bookings?

    Yes. In addition to deals on Cologne to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Heathrow?

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

  • Can I find deals for business class flights from Cologne to Heathrow?

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

  • What is the cheapest month to book a flight from Cologne to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Cologne to London Heathrow Airport (average of $76). Flying from Cologne to London Heathrow Airport in December is currently the most expensive (average of $134). 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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Top 2 airlines flying from Cologne to Heathrow

Discover the top 2 airlines that operate flights from Cologne to Heathrow. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$100Average$197FlexibilityNo cancel feeOn-time70%
EurowingsCheapest$133Average$212FlexibilityNo cancel feeOn-time87%

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