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Cheap flights from Cologne to London from £21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to London departing on 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cologne to London

Cheap return flights

Multiple Airlines Logo
17:50 - 18:10CGN-STN
1h 20mdirect
Multiple Airlines Logo
05:10 - 07:30STN-CGN
1h 20mdirect
£46Multiple Airlines
Find Deal
Fri, 31 Oct - Sun, 2 Nov
Ryanair Logo
22:35 - 22:55CGN-STN
1h 20mdirect
Ryanair Logo
06:30 - 08:50STN-CGN
1h 20mdirect
£47Ryanair
Find Deal
Mon, 29 Sep - Tue, 30 Sep
Eurowings Logo
07:40 - 08:10CGN-LHR
1h 30mdirect
Eurowings Logo
08:50 - 11:10LHR-CGN
1h 20mdirect
£86Eurowings
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Wed, 1 Oct - Sat, 11 Oct
Eurowings Logo
08:40 - 09:05CGN-LHR
1h 25mdirect
Eurowings Logo
14:45 - 17:10LHR-CGN
1h 25mdirect
£91Eurowings
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Sat, 8 Nov - Sun, 9 Nov
British Airways Logo
17:15 - 17:45CGN-LHR
1h 30mdirect
British Airways Logo
07:20 - 09:45LHR-CGN
1h 25mdirect
£103British Airways
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Wed, 31 Dec - Sun, 4 Jan
British Airways Logo
12:40 - 13:20CGN-LHR
1h 40mdirect
British Airways Logo
13:45 - 16:10LHR-CGN
1h 25mdirect
£109British Airways
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Sat, 3 Jan - Tue, 6 Jan
Lufthansa Logo
08:35 - 16:25CGN-LCY
8h 50m2 stops
Lufthansa Logo
09:55 - 18:55LCY-CGN
8h 00m2 stops
£274Lufthansa
Find Deal
Thu, 23 Oct - Fri, 31 Oct
SWISS Logo
06:45 - 11:40CGN-LCY
5h 55m1 stop
SWISS Logo
17:45 - 09:35LCY-CGN
14h 50m1 stop
£278SWISS
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Sat, 1 Nov - Fri, 7 Nov
SWISS Logo
06:45 - 11:40CGN-LCY
5h 55m1 stop
SWISS Logo
19:20 - 09:35LCY-CGN
13h 15m1 stop
£280SWISS
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Sat, 1 Nov - Fri, 7 Nov
Lufthansa Logo
20:05 - 16:25CGN-LCY
21h 20m2 stops
Lufthansa Logo
08:45 - 19:20LCY-CGN
9h 35m2 stops
£310Lufthansa
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Mon, 13 Oct - Mon, 20 Oct

Eurowings flights from Cologne to London

Our best Eurowings deals on Cologne to London flight tickets
Eurowings
1 Oct
CGN07:40Cologne Köln/Bonn
1h 30m
LHR08:10London Heathrow
11 Oct
LHR08:50London Heathrow
1h 20m
CGN11:10Cologne Köln/Bonn
£86
Find similar
Eurowings
8 Nov
CGN08:40Cologne Köln/Bonn
1h 25m
LHR09:05London Heathrow
9 Nov
LHR14:45London Heathrow
1h 25m
CGN17:10Cologne Köln/Bonn
£91
Find similar
Eurowings
25 Oct
CGN07:40Cologne Köln/Bonn
1h 30m
LHR08:10London Heathrow
28 Oct
LHR09:45London Heathrow
1h 25m
CGN12:10Cologne Köln/Bonn
£92
Find similar

British Airways flights from Cologne to London

Our best British Airways deals on Cologne to London flight tickets
British Airways
31 Dec
CGN17:15Cologne Köln/Bonn
1h 30m
LHR17:45London Heathrow
4 Jan
LHR07:20London Heathrow
1h 25m
CGN09:45Cologne Köln/Bonn
£103
Find similar
British Airways
3 Jan
CGN12:40Cologne Köln/Bonn
1h 40m
LHR13:20London Heathrow
6 Jan
LHR13:45London Heathrow
1h 25m
CGN16:10Cologne Köln/Bonn
£109
Find similar
British Airways
1 Nov
CGN17:10Cologne Köln/Bonn
1h 30m
LHR17:40London Heathrow
7 Nov
LHR13:15London Heathrow
1h 25m
CGN15:40Cologne Köln/Bonn
£110
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cologne to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Cologne to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneLondon

CGN - STN

CGNSTN

Cologne Köln/Bonn

Fri 31/10

17:50-18:10

Nonstop1h 20m

London Stansted

Sun 2/11

05:10-07:30

Nonstop1h 20m

£46

CologneLondon

CGN - STN

CGNSTN

Cologne Köln/Bonn

Mon 29/9

22:35-22:55

Nonstop1h 20m

London Stansted

Tue 30/9

06:30-08:50

Nonstop1h 20m

£47

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Wed 1/10

07:40-08:10

Nonstop1h 30m

London Heathrow

Sat 11/10

08:50-11:10

Nonstop1h 20m

£86

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Sat 8/11

08:40-09:05

Nonstop1h 25m

London Heathrow

Sun 9/11

14:45-17:10

Nonstop1h 25m

£91

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Wed 31/12

17:15-17:45

Nonstop1h 30m

London Heathrow

Sun 4/1

07:20-09:45

Nonstop1h 25m

£103

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Sat 3/1

12:40-13:20

Nonstop1h 40m

London Heathrow

Tue 6/1

13:45-16:10

Nonstop1h 25m

£109

CologneLondon

CGN - LCY

CGNLCY

Cologne Köln/Bonn

Thu 23/10

08:35-16:25

2 stops8h 50m

London City

Fri 31/10

09:55-18:55

2 stops8h 00m

£274

CologneLondon

CGN - LCY

CGNLCY

Cologne Köln/Bonn

Sat 1/11

06:45-11:40

1 stop5h 55m

London City

Fri 7/11

17:45-09:35

1 stop14h 50m

£278

CologneLondon

CGN - LCY

CGNLCY

Cologne Köln/Bonn

Sat 1/11

06:45-11:40

1 stop5h 55m

London City

Fri 7/11

19:20-09:35

1 stop13h 15m

£280

CologneLondon

CGN - LCY

CGNLCY

Cologne Köln/Bonn

Mon 13/10

20:05-16:25

2 stops21h 20m

London City

Mon 20/10

08:45-19:20

2 stops9h 35m

£310

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Cologne to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Cologne is in February. Flight prices, which tend to average around £54, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Cologne averaging around £62.

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £99. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Cologne to London for around £132.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £93. Flights at midday are often more expensive, with an average ticket price of £145.

What is the cheapest Cologne Köln/Bonn to London flight route?

Fly from Cologne Köln/Bonn to London Stansted for the best Cologne Köln/Bonn - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Cologne when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £138 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Cologne for as low as £119 on momondo.

What cabin class options are available on Cologne Köln/Bonn to London flights?

There are 2 cabin classes available to choose from on Cologne Köln/Bonn to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cologne to London flight prices changed over time?

As of September 2025, prices for Cologne to London flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from Cologne to London

Are you open to changing your travel dates? Check out the ideal times to fly from Cologne to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cologne to London (CGN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cologne to London

Best price found

£20

Fastest flight time

1h 20m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Cologne in the past 72 hours is £20. The best return flight deal from Cologne to London found on momondo in the last 72 hours is £49.
The fastest flight from Cologne to London takes 1h 20m
Direct flights go from Cologne to London every day.
There is 1 airport near London: London Stansted (STN)
Search flight deals

  • How far is Cologne Köln/Bonn to London by plane?

    Cologne Köln/Bonn and London are 308.4 mi apart from one another. 1h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cologne Köln/Bonn Airport to London?

    Prices for flights from Cologne Köln/Bonn Airport to London were last updated today.

  • How many operators does momondo search for flights from Cologne Köln/Bonn Airport to London?

  • How old do you have to be to fly from Cologne Köln/Bonn Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cologne Köln/Bonn Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Cologne to London?

  • What is the most popular airline from Cologne to London?

Best airlines flying from Cologne to London

Compare and see reviews for airlines that fly from Cologne to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £34Free CancellationRating
6.8
5,157 reviews
Search Ryanair flights
EurowingsPriceFrom £97Free CancellationRating
6.6
281 reviews
Search Eurowings flights
British AirwaysPriceFrom £104Free CancellationRating
6.7
7,363 reviews
Search British Airways flights

  • Ryanair Flights From Cologne to London

    Across 7 Ryanair flights from Cologne to London this week, the average price was £145, with the best Ryanair deals starting from £46 round-trip. 5,157 users have rated Ryanair on momondo, with an average score of 6.8/10.

  • British Airways Flights From Cologne to London

    The best British Airways deal for Cologne to London flight tickets found on momondo in the last 72 hours was £142, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £179 round-trip. British Airways operates 2 flights out of Cologne into London in an average week, so prices vary by time and availability. 7,363 British Airways reviews by users on momondo have scored the airline at 6.7/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Winchester
Hounslow
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Cologne to London?

Finding the right flight to London from Cologne is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Cologne to London with flexible booking policies on momondo?

Yes. All flights to London from Cologne on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cologne to London?

Once all potential Cologne to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cologne to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Cologne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport