HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cologne

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

LHR — CGN
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Cologne with Cheapflights

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 March, booked 76 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap 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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Average price

$213

Good round-trip deal

$153 or less

Good one-way deal

$131 or less
Provider with most accurate pricing for London Heathrow-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Cologne Köln/Bonn flights.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Cologne Köln/Bonn.
Search Deals
Price to beat on a one-way flight from London Heathrow to Cologne Köln/Bonn.
Search Deals

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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 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.
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

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 October 3, 2025.

The best time to book flights from London Heathrow Airport to Cologne is 76 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Cologne (average of $43). Flying from London Heathrow Airport to Cologne in December is currently the most expensive (average of $137). 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 October 10, 2025.

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 28% on your trip compared to booking a flight in the evening.

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 October 10, 2025.
See what other customers who have flown with British Airways and Eurowings 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.
British Airways
6.7
Okay
7,446 reviews

Entertainment

6.4

Crew

7.6

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,446 reviews
British Airways
6.7
Okay
7,446 reviews

Entertainment

6.4

Crew

7.6

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
Eurowings
6.6
Okay
280 reviews
British Airways
6.7
Okay
7,446 reviews

Entertainment

6.4

Crew

7.6

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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.

  • What airport do you fly into for flights to Cologne from London Heathrow?

    For a flight from London Heathrow to Cologne, you will be flying into Köln/Bonn. Cologne Köln/Bonn (CGN) is just 9.5 mi from the center of the city. Köln/Bonn is the only Cologne airport and it handles 7 inbound flights from London Heathrow per day. 2 airlines have flights to Cologne Köln/Bonn from London Heathrow on a regular basis.

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

    Cheapflights users have booked flights from London Heathrow Airport to Cologne round-trip from $117. Another airline that can offer you cheap pricing is Eurowings. These flights start at 37% lower than the current average price 3 months from now.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Cologne are Qatar Airways (74%), British Airways (74%) and United Airlines (69%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Cologne 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 London Heathrow Airport to Cologne?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Cologne (average of $43). Flying from London Heathrow Airport to Cologne in December is currently the most expensive (average of $137). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$117Average$194FlexibilityNo cancel feeOn-time70%
EurowingsCheapest$134Average$213FlexibilityNo cancel feeOn-time87%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.