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Cheap flights from London to Cologne from £26

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CGN
20 Jul — 27 Jul1
1 adult

Cheapflights Tip: The best prices from London to Cologne Köln/Bonn are usually found in January or March, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from London to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 15 July 2025.

Round-trip from

£38

One-way from

£26

Popular in

December

Cheapest in

January

Average price

£122

Good round-trip deal

£47 or less

Good one-way deal

£35 or less
Ryanair
  • Ryanair
  • 13/8-21/8
  • Nonstop
  • 2h 40m total
  • London to Cologne
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Ryanair
  • Ryanair
  • 15/9
  • Nonstop
  • 1h 20m total
  • London to Cologne
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£0 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London (LON) to Cologne Köln/Bonn.
Search Deals
Price to beat on a one-way flight from London (LON) to Cologne Köln/Bonn.
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Find flight deals from London to Cologne

Cheapest flights from London to Cologne
Explore the most affordable flight options available from London to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Wed 13/806:20STN - CGN
Nonstop1h 20mRyanair
Thu 21/823:10CGN - STN
Nonstop1h 20mRyanair
Deal found 14/7£38
Fri 28/1120:20STN - CGN
Nonstop1h 20mMultiple Airlines
Sun 30/1108:55CGN - STN
Nonstop1h 20mMultiple Airlines
Deal found 15/7£48
Wed 13/820:00LHR - CGN
Nonstop1h 20mEurowings
Mon 18/818:35CGN - LHR
Nonstop1h 30mEurowings
Deal found 14/7£94
Thu 28/807:00LHR - CGN
Nonstop1h 20mBritish Airways
Thu 4/921:55CGN - LHR
Nonstop1h 20mBritish Airways
Deal found 14/7£97
Wed 27/820:00LHR - CGN
Nonstop1h 20mMultiple Airlines
Wed 3/922:15CGN - LHR
Nonstop1h 20mMultiple Airlines
Deal found 13/7£100
Tue 30/920:20LGW - CGN
1 stop10h 10mMultiple Airlines
Mon 6/1008:10CGN - LGW
1 stop12h 30mMultiple Airlines
Deal found 13/7£109
Mon 1/916:00LTN - CGN
1 stop6h 10mMultiple Airlines
Wed 10/923:50CGN - LTN
1 stop9h 20mMultiple Airlines
Deal found 14/7£128
Wed 27/813:00LTN - CGN
1 stop9h 20mRyanair
Wed 3/923:50CGN - LTN
1 stop9h 20mRyanair
Deal found 13/7£130
Wed 27/808:50LGW - CGN
1 stop13h 30mRyanair
Wed 3/923:50CGN - LGW
1 stop8h 55mRyanair
Deal found 13/7£136
Thu 4/920:35SEN - CGN
1 stop13h 35mMultiple Airlines
Sun 7/922:30CGN - SEN
1 stop14h 40mMultiple Airlines
Deal found 15/7£167
Mon 1/908:45LCY - CGN
2 stops7h 25mMultiple Airlines
Tue 9/906:50CGN - LCY
1 stop6h 40mMultiple Airlines
Deal found 13/7£272
Tue 25/1119:10LCY - CGN
1 stop13h 25mSWISS
Sat 29/1106:45CGN - LCY
1 stop5h 55mSWISS
Deal found 15/7£276

Cheapflights Fare Finder

Customise your flight search to find flights from London to Cologne 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, Cheapflights users made 858,174 searches. Data last updated 15 July 2025.
Use the filters below to find and compare flights from London to Cologne that are best for you.

Fly from

London

Fly to

Cologne

Route

Depart

Return

Price

LondonCologne

STN - CGN

STNCGN

London Stansted

Wed 13/8

06:20-08:40

Nonstop1h 20m

Cologne Köln/Bonn

Thu 21/8

23:10-23:30

Nonstop1h 20m

£38

LondonCologne

STN - CGN

STNCGN

London Stansted

Fri 28/11

20:20-22:40

Nonstop1h 20m

Cologne Köln/Bonn

Sun 30/11

08:55-09:15

Nonstop1h 20m

£48

LondonCologne

STN - CGN

STNCGN

London Stansted

Fri 22/8

06:10-08:30

Nonstop1h 20m

Cologne Köln/Bonn

Sat 23/8

22:25-22:45

Nonstop1h 20m

£61

LondonCologne

LHR - CGN

LHRCGN

London Heathrow

Wed 13/8

20:00-22:20

Nonstop1h 20m

Cologne Köln/Bonn

Mon 18/8

18:35-19:05

Nonstop1h 30m

£94

LondonCologne

LHR - CGN

LHRCGN

London Heathrow

Thu 28/8

07:00-09:20

Nonstop1h 20m

Cologne Köln/Bonn

Thu 4/9

21:55-22:15

Nonstop1h 20m

£97

LondonCologne

LHR - CGN

LHRCGN

London Heathrow

Wed 27/8

20:00-22:20

Nonstop1h 20m

Cologne Köln/Bonn

Wed 3/9

22:15-22:35

Nonstop1h 20m

£100

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Tue 30/9

20:20-07:30

1 stop10h 10m

Cologne Köln/Bonn

Mon 6/10

08:10-19:40

1 stop12h 30m

£109

LondonCologne

LTN - CGN

LTNCGN

London Luton

Mon 1/9

16:00-23:10

1 stop6h 10m

Cologne Köln/Bonn

Wed 10/9

23:50-08:10

1 stop9h 20m

£128

LondonCologne

LTN - CGN

LTNCGN

London Luton

Wed 27/8

13:00-23:20

1 stop9h 20m

Cologne Köln/Bonn

Wed 3/9

23:50-08:10

1 stop9h 20m

£130

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Wed 27/8

08:50-23:20

1 stop13h 30m

Cologne Köln/Bonn

Wed 3/9

23:50-07:45

1 stop8h 55m

£136

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 28 results
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2
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Best time to book a flight from London to Cologne

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

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

Use this chart to determine the optimal time to book a return flight from London to Cologne. Price data was last updated on 11 July 2025.

To ensure you get the cheapest price possible for a flight from London to Cologne, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from London to Cologne (average of £88). Flying from London to Cologne in December is currently the most expensive (average of £169). 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 LON to CGN?

Find hourly flight availability from London 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 15 July 2025.

When flying from London to Cologne, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from London to Cologne. Price data was last updated on 16 December 2024.

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

Weekly flight availability from London to Cologne

Explore weekly flight availability from London to Cologne. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 July 2025.

The most flights from LON to CGN are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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

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 15 July 2025.
Read through reviews of airlines operating flights from London to Cologne, such as SWISS, Ryanair, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,658 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,658 reviews
SWISS
7.5
Good
1,658 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Ryanair
6.9
Okay
5,151 reviews
SWISS
7.5
Good
1,658 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Lufthansa
6.8
Okay
7,211 reviews
SWISS
7.5
Good
1,658 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Eurowings
6.7
Okay
280 reviews
SWISS
7.5
Good
1,658 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
British Airways
6.6
Okay
7,141 reviews
SWISS
7.5
Good
1,658 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne from London. On average, Köln/Bonn has 9 inbound flights from London per day from 5 airlines. Cologne Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.

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

    Currently priced at £38, Ryanair will fly you from London to Cologne and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Ryanair and Eurowings - these airlines can fly you to your destination from £61 and £94, respectively. Ryanair is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Cologne one-way?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £26. Users have also found prices from £29 and £52 on Ryanair and Eurowings, respectively.

  • What are the most popular routes from London to Cologne?

    When deciding which route to take from London to Cologne consider London Heathrow - Cologne Köln/Bonn, London Stansted - Cologne Köln/Bonn or London City - Cologne Köln/Bonn as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from London to Cologne consider choosing American Airlines (86%), Qatar Airways (86%) or British Airways (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Cologne?

    Looking at all options, your cheapest flight can be booked for £59. While the most popular route (London Heathrow - Cologne Köln/Bonn) can be booked for £97 on average our data indicates £140 when flying from London to Cologne.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Cologne?

    Currently, March is the cheapest month in which you can book a flight from London to Cologne (average of £88). Flying from London to Cologne in December is currently the most expensive (average of £169). 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

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Fly from London to Cologne on these airlines

Choose from the following airlines for your flight from London to Cologne. Flights are based on user searches made on Cheapflights and were last updated on 15 July 2025.
Ryanair flights from London to Cologne Köln/Bonn
Eurowings flights from London to Cologne Köln/Bonn
British Airways flights from London to Cologne Köln/Bonn

Top 5 airlines flying from London to Cologne

Discover the top 5 airlines that operate flights from London 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 858,174 searches. Data last updated 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£22Average£90FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£33Average£86FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
EurowingsCheapest£91Average£152FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
British AirwaysCheapest£94Average£133FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£133Average£239FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Cologne.

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

Need flexible booking options for your flight to Cologne from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from London to Cologne and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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