What is the cheapest airline that flies from Cologne Köln/Bonn to London?

Turkish Airlines and SWISS are the most popular carriers operating from Cologne Köln/Bonn to London

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 refresh daily.

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 you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€132 Cheap Flights from Cologne to London in 2025

Q: What is the typical price of a round-trip flight between Cologne and London?

Prices are currently high for flights on this route. Typical prices usually range from €79 to €176. The lowest price recently found on this route was €320.

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Find the cheapest flights from Cologne to London

Round-trip

One-way

Last minute

Cheap return flights

06:45 - 17:50CGN-LGW

12h 05m1 stop

18:40 - 09:35LGW-CGN

13h 55m1 stop

€320SWISS

Find Deal

Thu, 4 Dec - Mon, 8 Dec

06:45 - 17:50CGN-LGW

12h 05m1 stop

18:40 - 22:05LGW-CGN

26h 25m1 stop

€341SWISS

Find Deal

Fri, 14 Nov - Sat, 15 Nov

14:25 - 17:55CGN-LGW

4h 30m1 stop

18:40 - 21:35LGW-CGN

25h 55m1 stop

€346SWISS

Find Deal

Thu, 4 Sep - Sat, 6 Sep

18:30 - 17:50CGN-LGW

24h 20m1 stop

18:40 - 09:35LGW-CGN

13h 55m1 stop

€377SWISS

Find Deal

Fri, 19 Dec - Sun, 28 Dec

07:05 - 17:50CGN-LGW

11h 45m1 stop

18:40 - 21:35LGW-CGN

25h 55m1 stop

€390SWISS

Find Deal

Sat, 13 Sep - Sat, 20 Sep

06:45 - 17:50CGN-LGW

12h 05m1 stop

18:40 - 09:35LGW-CGN

13h 55m1 stop

€398SWISS

Find Deal

Wed, 24 Dec - Mon, 29 Dec

18:40 - 17:55CGN-LGW

24h 15m1 stop

18:40 - 09:55LGW-CGN

14h 15m1 stop

€400SWISS

Find Deal

Wed, 3 Sep - Fri, 5 Sep

19:15 - 17:50CGN-LGW

23h 35m1 stop

18:40 - 09:35LGW-CGN

13h 55m1 stop

€403SWISS

Find Deal

Sun, 21 Dec - Sun, 28 Dec

19:15 - 17:50CGN-LGW

23h 35m1 stop

18:40 - 09:35LGW-CGN

13h 55m1 stop

€425SWISS

Find Deal

Sun, 9 Nov - Mon, 10 Nov

18:40 - 17:50CGN-LGW

24h 10m1 stop

18:40 - 09:10LGW-CGN

13h 30m1 stop

€473SWISS

Find Deal

Tue, 26 Aug - Thu, 28 Aug

SWISS flights from Cologne to London

Our best SWISS deals on Cologne to London flight tickets

SWISS

4 Dec

CGN06:45Cologne Köln/Bonn

12h 05m

1 stop

LGW17:50London Gatwick

8 Dec

LGW18:40London Gatwick

13h 55m

1 stop

CGN09:35Cologne Köln/Bonn

€320

Find similar

SWISS

14 Nov

CGN06:45Cologne Köln/Bonn

12h 05m

1 stop

LGW17:50London Gatwick

15 Nov

LGW18:40London Gatwick

26h 25m

1 stop

CGN22:05Cologne Köln/Bonn

€341

Find similar

SWISS

4 Sept

CGN14:25Cologne Köln/Bonn

4h 30m

1 stop

LGW17:55London Gatwick

6 Sept

LGW18:40London Gatwick

25h 55m

1 stop

CGN21:35Cologne Köln/Bonn

€346

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Thu 4/12

06:45-17:50

1 stop12h 05m

London Gatwick

Mon 8/12

18:40-09:35

1 stop13h 55m

€320

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Fri 14/11

06:45-17:50

1 stop12h 05m

London Gatwick

Sat 15/11

18:40-22:05

1 stop26h 25m

€341

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Thu 4/9

14:25-17:55

1 stop4h 30m

London Gatwick

Sat 6/9

18:40-21:35

1 stop25h 55m

€346

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Fri 19/12

18:30-17:50

1 stop24h 20m

London Gatwick

Sun 28/12

18:40-09:35

1 stop13h 55m

€377

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Sat 13/9

07:05-17:50

1 stop11h 45m

London Gatwick

Sat 20/9

18:40-21:35

1 stop25h 55m

€390

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Wed 24/12

06:45-17:50

1 stop12h 05m

London Gatwick

Mon 29/12

18:40-09:35

1 stop13h 55m

€398

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Wed 3/9

18:40-17:55

1 stop24h 15m

London Gatwick

Fri 5/9

18:40-09:55

1 stop14h 15m

€400

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Sun 21/12

19:15-17:50

1 stop23h 35m

London Gatwick

Sun 28/12

18:40-09:35

1 stop13h 55m

€403

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Sun 9/11

19:15-17:50

1 stop23h 35m

London Gatwick

Mon 10/11

18:40-09:35

1 stop13h 55m

€425

CologneLondon

CGN - LGW

CGNLGW

Cologne Köln/Bonn

Tue 26/8

18:40-17:50

1 stop24h 10m

London Gatwick

Thu 28/8

18:40-09:10

1 stop13h 30m

€473

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Cologne and London?

What is the cheapest month to fly to London?

In general, February is the cheapest month to fly from Cologne to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €65. If you are unable to visit London during the month of February, then departing from Cologne during the month March is also very affordable. Most momondo users find prices during this month for around €71.

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

Fly from Cologne Köln/Bonn to London Heathrow 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 €164 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 €148 on momondo.

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

There are 1 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 July 2025, prices for Cologne to London flights are approximately 67% 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	€230
Fastest flight time	4h 25m
Direct flights	None
Airports in London	1 airport

The best one-way flight to London from Cologne in the past 72 hours is €230. The best return flight deal from Cologne to London found on momondo in the last 72 hours is €320.

The fastest flight from Cologne to London takes 4h 25m

There are no direct flights from Cologne to London. Popular non-direct route for this connection is Cologne Köln/Bonn Airport - London Gatwick Airport.

There is 1 airport near London: London Gatwick (LGW)

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How far is Cologne Köln/Bonn to London by plane?
London is 496.3 km away from Cologne Köln/Bonn. Typically, this will take 4h 25m by plane in normal conditions.
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 refresh daily.
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 you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Cologne to London?
momondo data reveals that the most frequently booked plane model on the route from Cologne to London is Airbus A319, representing 30.49% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 29.11%, Airbus A320neo at 13.26%, and Airbus A320-100/200 at 12.92%.

Gatwick

Milton Keynes

Wembley

Luton

Southend-on-Sea

Watford

Surbiton

Chelmsford

Chichester

Camberley

Croydon

Abingdon

Borehamwood

Bishop's Stortford

St. Albans

Slough

Woking

Sudbury

Newbury

Dorking

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Cologne.

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

Yes. momondo enables you to select and highlight flights to London from Cologne with this policy.

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

momondo helps you find the best flight between Cologne and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Cologne and alert you when they change.