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.

How often are flights from Cologne to London delayed?

About 16% of weekly flights between Cologne and London have experienced delays in the past year, with the average delay time being 100 minutes.

Which airline has the best punctuality record on Cologne to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

What is the most punctual flight time for Cologne to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

How long is the flight from Cologne to London Heathrow Airport?

A quick flight from Cologne to London Heathrow Airport can take about 5h 15m. Lufthansa provides one of the quickest options available for as low as £186. Airlines will cover a distance of 331 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 £88. Another option worth looking into is Eurowings, starting at £101 return. British Airways is priced at 43% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Consider Eurowings (100%), Qatar Airways (92%) or British Airways (92%) when booking your flight. These represent the most reliable airlines when flying from Cologne to London Heathrow Airport.

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 0 outbound flights to London Heathrow per day.

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 holiday 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.

£71+ Cheap Flights from Cologne to London Heathrow Airport

Q: How much does it cost for a return flight from Cologne to London Heathrow Airport?

Airfare is below average for this route at the moment. Cologne to London Heathrow Airport flights typically cost between £190 and £127 in July. The cheapest return flight price found within the last 3 days was £162 on Multiple Airlines (1 Jul-7 Jul).

Cheapflights Tip: The best prices from Cologne Köln/Bonn to London Heathrow are usually found in September or October, booked 88 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Cologne to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cologne to Heathrow
Explore the most affordable flight options available from Cologne to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 May 2026.

Wed 1/722:50

CGN

LHR

1 stop11h 20m

Multiple Airlines

Tue 7/720:50

LHR

CGN

1 stop11h 00m

Multiple Airlines

Deal found 26/5£162

Wed 10/608:30

CGN

LHR

1 stop10h 55m

Lufthansa

Sat 13/609:00

LHR

CGN

1 stop8h 55m

Lufthansa

Deal found 25/5£177

Sat 13/608:30

CGN

LHR

1 stop5h 20m

Lufthansa

Sun 14/609:00

LHR

CGN

1 stop7h 20m

Lufthansa

Deal found 24/5£178

Sat 13/608:30

CGN

LHR

1 stop12h 10m

Lufthansa

Mon 15/606:55

LHR

CGN

1 stop11h 35m

Lufthansa

Deal found 24/5£180

Sat 13/608:30

CGN

LHR

1 stop12h 10m

Lufthansa

Wed 17/606:55

LHR

CGN

1 stop11h 35m

Lufthansa

Deal found 26/5£181

Fri 12/613:05

CGN

LHR

1 stop7h 35m

Lufthansa

Mon 15/606:55

LHR

CGN

1 stop11h 35m

Lufthansa

Deal found 26/5£182

Fri 12/613:05

CGN

LHR

1 stop6h 20m

Lufthansa

Sun 14/607:25

LHR

CGN

1 stop11h 10m

Lufthansa

Deal found 23/5£183

Thu 11/608:30

CGN

LHR

1 stop5h 20m

Lufthansa

Sun 14/609:00

LHR

CGN

1 stop7h 20m

Lufthansa

Deal found 26/5£183

Mon 8/618:05

CGN

LHR

1 stop5h 35m

Lufthansa

Fri 12/607:25

LHR

CGN

1 stop11h 05m

Lufthansa

Deal found 25/5£185

Sat 6/613:05

CGN

LHR

1 stop7h 35m

Lufthansa

Fri 12/607:25

LHR

CGN

1 stop11h 05m

Lufthansa

Deal found 26/5£186

Fri 12/613:05

CGN

LHR

1 stop10h 35m

Lufthansa

Tue 16/620:25

LHR

CGN

1 stop10h 20m

Lufthansa

Deal found 25/5£187

Find flight deals from Cologne to Heathrow

Round-trip from	£162
One-way from	£71
Popular in	December
Cheapest in	September
Average price	£152

1/7-7/7
2 total stops
22h 20m total
Cologne to London

Search Deals

13/6
1 total stop
7h 20m total
Cologne to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cologne to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Fri 19/6

18:25-22:40

1 stop5h 15m

London Heathrow

Tue 23/6

06:55-17:20

1 stop9h 25m

£186

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Mon 23/11

18:15-08:20

1 stop15h 05m

London Heathrow

Wed 25/11

06:00-19:35

1 stop12h 35m

£208

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Fri 18/9

20:40-08:20

1 stop12h 40m

London Heathrow

Sun 20/9

09:05-08:50

1 stop22h 45m

£223

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Mon 20/7

20:10-08:15

1 stop13h 05m

London Heathrow

Thu 30/7

06:55-19:30

1 stop11h 35m

£249

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Thu 18/6

13:05-22:40

1 stop10h 35m

London Heathrow

Fri 19/6

20:25-12:25

1 stop15h 00m

£262

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Thu 18/6

09:35-21:40

1 stop13h 05m

London Heathrow

Mon 22/6

19:30-08:50

1 stop12h 20m

£267

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Mon 19/10

20:40-08:20

1 stop12h 40m

London Heathrow

Thu 22/10

07:30-19:30

2 stops11h 00m

£280

Fastest return journey

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Sun 12/7

18:00-21:40

1 stop4h 40m

London Heathrow

Wed 15/7

12:20-19:55

1 stop6h 35m

£292

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Thu 16/7

13:35-21:40

1 stop9h 05m

London Heathrow

Mon 20/7

19:00-09:55

1 stop13h 55m

£316

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Wed 8/7

06:20-17:50

1 stop12h 30m

London Heathrow

Wed 8/7

20:05-17:05

1 stop20h 00m

£317

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 23 resultsSorted by cheapest first

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.

CGN-LHR

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.

Cheapflights Insights

Everything you need to know about your flight from Cologne to London Heathrow Airport

Prices

Delays

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

Booking 87 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, September is the cheapest month in which you can book a flight from Cologne to London Heathrow Airport (average of £138). Flying from Cologne to London Heathrow Airport in December is currently the most expensive (average of £182). 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?

A simple way to save on the total cost of your ticket is to fly from Cologne to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight at midday.

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

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

How much does it cost for a return flight from Cologne to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Eurowings and British Airways from Cologne to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Eurowings

6.7

Okay

293 reviews

Check prices

Reviews

1 / 15

4.0

Okay

Anonymous,Jan 2026

STR - LHR

There was a delay and no one told us why. It lead to me missing my evening plans on new years eve

Eurowings

6.7

Okay

293 reviews

Eurowings

6.7

Okay

293 reviews

Check prices

Reviews

1 / 15

4.0

Okay

Anonymous,Jan 2026

STR - LHR

There was a delay and no one told us why. It lead to me missing my evening plans on new years eve

British Airways

6.7

Okay

8,007 reviews

Eurowings

6.7

Okay

293 reviews

Check prices

Reviews

1 / 15

4.0

Okay

Anonymous,Jan 2026

STR - LHR

There was a delay and no one told us why. It lead to me missing my evening plans on new years eve

Related info for your journey

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 0 outbound flights to London Heathrow per day.
How long is the flight from Cologne to London Heathrow Airport?
A quick flight from Cologne to London Heathrow Airport can take about 5h 15m. Lufthansa provides one of the quickest options available for as low as £186. Airlines will cover a distance of 331 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 £88. Another option worth looking into is Eurowings, starting at £101 return. British Airways is priced at 43% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Cologne to London Heathrow Airport?
Consider Eurowings (100%), Qatar Airways (92%) or British Airways (92%) when booking your flight. These represent the most reliable airlines when flying from Cologne to London Heathrow Airport.
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 holiday 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, September is the cheapest month in which you can book a flight from Cologne to London Heathrow Airport (average of £138). Flying from Cologne to London Heathrow Airport in December is currently the most expensive (average of £182). 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.

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Top 2 airlines flying from Cologne to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£88	Average£140	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Eurowings	Cheapest£101	Average£195	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights

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How does Cheapflights help users find flights from Cologne to Heathrow?

Deals for Cologne to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cologne to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Cologne.

Can Cheapflights find flights from Cologne to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cologne to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cologne to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Cologne today and book when prices fit your budget.

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Cheap flights from Cologne to London Heathrow Airport from £71

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cologne to Heathrow

Cheapest flights from Cologne to HeathrowExplore the most affordable flight options available from Cologne to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 May 2026.

Explore the most affordable flight options available from Cologne to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 May 2026.

Best flights from Cologne to HeathrowDiscover carefully curated flight deals from Cologne to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 May 2026.

Discover carefully curated flight deals from Cologne to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 May 2026.

Last-minute flights from Cologne to HeathrowDiscover last-minute flight deals from Cologne to Heathrow. Data last updated 27 May 2026 and is based on user searches.

Discover last-minute flight deals from Cologne to Heathrow. Data last updated 27 May 2026 and is based on user searches.

One-way flights from Cologne to HeathrowSearch for one-way flight options from Cologne to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 May 2026.

Search for one-way flight options from Cologne to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 May 2026.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Cologne to London Heathrow Airport that are best for you.

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.

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?

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

What is the cheapest time of day to fly from CGN to LHR?

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

How much does it cost for a return flight from Cologne to London Heathrow Airport?

How often are flights from Cologne to London delayed?

What is the most punctual flight time for Cologne to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Cologne to London flights?

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Eurowings and British Airways from Cologne to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Cologne to London Heathrow Airport?

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

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

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

How can I find direct flights from Cologne to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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Other flights to Heathrow

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Cologne and Heathrow flights

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Top 2 airlines flying from Cologne to Heathrow

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Cheapest flights from Cologne to Heathrow
Explore the most affordable flight options available from Cologne to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 May 2026.

Best flights from Cologne to Heathrow
Discover carefully curated flight deals from Cologne to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 May 2026.

Last-minute flights from Cologne to Heathrow
Discover last-minute flight deals from Cologne to Heathrow. Data last updated 27 May 2026 and is based on user searches.

One-way flights from Cologne to Heathrow
Search for one-way flight options from Cologne to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 May 2026.