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Cheap flights from London to Cologne from £18

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CGN
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Cologne Köln/Bonn are usually found in March or February, booked 42 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from London to Cologne

Enter your travel dates to find the best prices.

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 26 February 2026.

Tue 3/308:15
STN
-
CGN
Nonstop1h 20m
Ryanair
Sat 7/313:45
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 23/2£40
Sat 28/218:45
STN
-
CGN
Nonstop1h 20m
Ryanair
Tue 3/307:20
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 24/2£41
Fri 6/305:45
STN
-
CGN
Nonstop1h 20m
Ryanair
Sun 8/308:55
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 24/2£41
Sat 28/216:30
STN
-
CGN
Nonstop1h 20m
Ryanair
Mon 2/323:10
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 25/2£42
Fri 13/305:45
STN
-
CGN
Nonstop1h 20m
Multiple Airlines
Tue 17/307:20
CGN
-
STN
Nonstop1h 20m
Multiple Airlines
Deal found 24/2£43
Wed 3/608:35
STN
-
CGN
Nonstop1h 20m
Ryanair
Sun 7/619:50
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 22/2£44
Fri 17/417:00
STN
-
CGN
Nonstop1h 20m
Ryanair
Sun 19/417:20
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 24/2£46
Fri 13/320:20
STN
-
CGN
Nonstop1h 20m
Multiple Airlines
Sun 15/308:55
CGN
-
STN
Nonstop1h 20m
Multiple Airlines
Deal found 25/2£47
Sat 21/316:30
STN
-
CGN
Nonstop1h 20m
Ryanair
Mon 23/323:10
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 24/2£48
Thu 16/412:45
LTN
-
CGN
1 stop9h 00m
Multiple Airlines
Sun 19/421:30
CGN
-
LTN
1 stop14h 55m
Multiple Airlines
Deal found 25/2£73
Thu 16/405:40
LTN
-
CGN
1 stop16h 05m
Multiple Airlines
Mon 20/419:35
CGN
-
LTN
1 stop14h 10m
Multiple Airlines
Deal found 25/2£75
Fri 17/416:25
LTN
-
CGN
1 stop14h 40m
Multiple Airlines
Sun 19/421:30
CGN
-
LTN
1 stop14h 55m
Multiple Airlines
Deal found 23/2£76

Find 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 26 February 2026.

Round-trip from

£40

One-way from

£18

Popular in

December

Cheapest in

March

Average price

£75

Good round-trip deal

£51 or less

Good one-way deal

£18 or less
Ryanair
  • Ryanair
  • 12/3-15/3
  • Nonstop
  • 2h 40m total
  • London to Cologne
Search Deals
Ryanair
  • Ryanair
  • 13/3
  • Nonstop
  • 1h 20m total
  • London to Cologne
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
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.
Search Deals

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 26 February 2026.
Use the filters below to find and compare flights from London to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCologne

LTN - CGN

LTNCGN

London Luton

Sat 14/3

20:50-09:10

1 stop11h 20m

Cologne Köln/Bonn

Mon 16/3

05:45-12:15

1 stop7h 30m

£79

LondonCologne

LTN - CGN

LTNCGN

London Luton

Fri 13/3

08:20-00:55

1 stop15h 35m

Cologne Köln/Bonn

Fri 20/3

22:00-13:55

2 stops16h 55m

£106

LondonCologne

LTN - CGN

LTNCGN

London Luton

Wed 11/3

14:35-20:00

2 stops28h 25m

Cologne Köln/Bonn

Fri 13/3

05:45-21:05

1 stop16h 20m

£108

LondonCologne

LTN - CGN

LTNCGN

London Luton

Thu 16/4

06:20-01:15

2 stops17h 55m

Cologne Köln/Bonn

Mon 20/4

19:35-14:20

2 stops19h 45m

£109

LondonCologne

LTN - CGN

LTNCGN

London Luton

Fri 20/3

08:05-20:55

1 stop11h 50m

Cologne Köln/Bonn

Sun 22/3

22:45-08:55

1 stop11h 10m

£118

LondonCologne

LHR - CGN

LHRCGN

London Heathrow

Fri 13/3

13:15-15:40

Nonstop1h 25m

Cologne Köln/Bonn

Tue 24/3

17:05-17:35

Nonstop1h 30m

£123

LondonCologne

SEN - CGN

SENCGN

London Southend

Fri 17/4

20:40-10:05

1 stop12h 25m

Cologne Köln/Bonn

Sun 19/4

17:55-23:20

1 stop6h 25m

£141

LondonCologne

LTN - CGN

LTNCGN

London Luton

Thu 9/4

08:30-01:05

2 stops15h 35m

Cologne Köln/Bonn

Thu 16/4

05:45-11:00

1 stop6h 15m

£143

LondonCologne

LHR - CGN

LHRCGN

London Heathrow

Fri 20/3

13:15-15:40

Nonstop1h 25m

Cologne Köln/Bonn

Mon 23/3

17:15-17:45

Nonstop1h 30m

£151

LondonCologne

LTN - CGN

LTNCGN

London Luton

Mon 23/3

09:50-00:55

2 stops14h 05m

Cologne Köln/Bonn

Fri 27/3

05:45-19:55

2 stops15h 10m

£152

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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 20 February 2026.

To ensure you get the cheapest price possible for a flight from London to Cologne, you should look to book at least 42 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 £14). Flying from London to Cologne in August is currently the most expensive (average of £35). 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 26 February 2026.

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 afternoon, which can drop the price by up to 21% versus a flight in the morning.

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 21 February 2026.

Travellers seeking maximum savings on their London to Cologne flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons 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 London to Cologne?

How often are flights from London to Cologne delayed?

About 18% of weekly flights between London and Cologne have experienced delays in the past year, with the average delay time being 100 minutes.

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

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

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

Wednesday 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.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.

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 26 February 2026.
Read through reviews of airlines operating flights from London to Cologne, such as Ryanair, Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,283 reviews
Check prices

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,283 reviews
Ryanair
6.9
Okay
5,283 reviews
Check prices

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Lufthansa
6.8
Okay
7,810 reviews
Ryanair
6.9
Okay
5,283 reviews
Check prices

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
British Airways
6.7
Okay
7,768 reviews
Ryanair
6.9
Okay
5,283 reviews
Check prices

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Eurowings
6.6
Okay
285 reviews
Ryanair
6.9
Okay
5,283 reviews
Check prices

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.4
Okay
Ryanair
6.9
Okay
5,283 reviews
Check prices

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

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 6 inbound flights from London per day from 5 airlines. Cologne Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.

  • How long is the flight from London to Cologne?

    British Airways and Eurowings can get you from London to Cologne in just under 1h 20m. Your travel time will be generally consistent. There are 318 mi between London and Cologne. Generally, flights for this route are direct.

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

    Currently priced at £27, 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 £37 and £87, respectively. Ryanair is priced at 72% 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 £20. Users have also found prices from £20 and £51 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 Qatar Airways (78%), Eurowings (73%) or American Airlines (71%) 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 £84. While the most popular route (London Heathrow - Cologne Köln/Bonn) can be booked for £95 on average, our data indicates £440 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 £14). Flying from London to Cologne in August is currently the most expensive (average of £35). 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 26 February 2026.
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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£80FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£37Average£83FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
EurowingsCheapest£87Average£162FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
British AirwaysCheapest£90Average£138FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£158Average£241FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cologne from London today with Cheapflights!

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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