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Cheap flights from London to Cologne from £23

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CGN
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Cologne Köln/Bonn are usually found in February or March, booked 65 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 28 May 2026.

Fri 10/714:30
STN
-
CGN
Nonstop1h 20m
Ryanair
Sun 12/711:45
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 27/5£45
Mon 6/721:00
STN
-
CGN
Nonstop1h 20m
Ryanair
Thu 9/708:15
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 27/5£46
Thu 11/609:00
STN
-
CGN
Nonstop1h 20m
Ryanair
Mon 15/620:15
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 27/5£47
Mon 27/721:00
STN
-
CGN
Nonstop1h 20m
Ryanair
Thu 30/708:15
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 26/5£48
Sat 26/920:35
STN
-
CGN
Nonstop1h 20m
Ryanair
Tue 29/919:00
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 26/5£48
Thu 13/809:00
STN
-
CGN
Nonstop1h 20m
Ryanair
Mon 17/820:15
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 27/5£49
Tue 2/609:00
STN
-
CGN
Nonstop1h 20m
Ryanair
Tue 9/623:05
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 24/5£51
Wed 3/621:00
STN
-
CGN
Nonstop1h 20m
Ryanair
Fri 5/608:15
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 27/5£51
Fri 19/614:30
STN
-
CGN
Nonstop1h 20m
Ryanair
Tue 23/623:05
CGN
-
STN
Nonstop1h 20m
Ryanair
Deal found 26/5£52
Tue 23/615:20
LTN
-
CGN
2 stops16h 45m
Multiple Airlines
Tue 30/608:10
CGN
-
LTN
1 stop11h 25m
Multiple Airlines
Deal found 26/5£86
Wed 8/715:35
LTN
-
CGN
1 stop8h 40m
Ryanair
Tue 28/723:15
CGN
-
LTN
1 stop15h 10m
Ryanair
Deal found 26/5£88
Tue 21/708:50
LGW
-
CGN
1 stop13h 00m
Ryanair
Tue 28/723:15
CGN
-
LGW
1 stop12h 50m
Ryanair
Deal found 27/5£89

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 28 May 2026.

Round-trip from

£45

One-way from

£23

Popular in

December

Cheapest in

February

Average price

£112

Good round-trip deal

£59 or less

Good one-way deal

£25 or less
Ryanair
  • Ryanair
  • 10/7-12/7
  • Nonstop
  • 2h 40m total
  • London to Cologne
Search Deals
Ryanair
  • Ryanair
  • 25/6
  • Nonstop
  • 1h 20m total
  • London to Cologne
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£7 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 May 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 28 May 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

Cheapest return flight
Fastest return journey

LondonCologne

STN - CGN

STNCGN

London Stansted

Thu 6/8

09:00-11:20

Nonstop1h 20m

Cologne Köln/Bonn

Mon 10/8

20:15-20:35

Nonstop1h 20m

£47

LondonCologne

STN - CGN

STNCGN

London Stansted

Fri 26/6

14:30-16:50

Nonstop1h 20m

Cologne Köln/Bonn

Tue 30/6

23:05-23:25

Nonstop1h 20m

£57

LondonCologne

STN - CGN

STNCGN

London Stansted

Mon 15/6

08:35-10:55

Nonstop1h 20m

Cologne Köln/Bonn

Wed 17/6

11:20-11:40

Nonstop1h 20m

£58

LondonCologne

STN - CGN

STNCGN

London Stansted

Mon 22/6

21:00-23:20

Nonstop1h 20m

Cologne Köln/Bonn

Tue 23/6

23:05-23:25

Nonstop1h 20m

£60

LondonCologne

STN - CGN

STNCGN

London Stansted

Thu 11/6

09:00-11:20

Nonstop1h 20m

Cologne Köln/Bonn

Sat 13/6

19:50-20:10

Nonstop1h 20m

£68

LondonCologne

STN - CGN

STNCGN

London Stansted

Tue 16/6

09:00-11:20

Nonstop1h 20m

Cologne Köln/Bonn

Sat 20/6

19:50-20:10

Nonstop1h 20m

£68

LondonCologne

STN - CGN

STNCGN

London Stansted

Wed 17/6

21:00-23:20

Nonstop1h 20m

Cologne Köln/Bonn

Sat 20/6

19:50-20:10

Nonstop1h 20m

£68

LondonCologne

STN - CGN

STNCGN

London Stansted

Fri 24/7

09:00-11:20

Nonstop1h 20m

Cologne Köln/Bonn

Sun 26/7

19:50-20:10

Nonstop1h 20m

£83

LondonCologne

STN - CGN

STNCGN

London Stansted

Sun 14/6

09:00-11:20

Nonstop1h 20m

Cologne Köln/Bonn

Tue 16/6

19:00-19:20

Nonstop1h 20m

£86

LondonCologne

LTN - CGN

LTNCGN

London Luton

Thu 11/6

16:55-10:05

1 stop16h 10m

Cologne Köln/Bonn

Wed 17/6

22:50-11:00

1 stop13h 10m

£104

Flights are sorted by cheapest return flights first.

Deals found on 27/5

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

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

Currently, January is the cheapest month in which you can book a flight from London to Cologne (average of £31). Flying from London to Cologne in October is currently the most expensive (average of £359). 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 28 May 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 22% versus a flight in the morning.

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 103 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 evening 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.

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

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 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 23 May 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 evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 28 May 2026.
Read through reviews of airlines operating flights from London to Cologne, such as Ryanair,Eurowings, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,381 reviews
Check prices

Boarding

6.7

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,381 reviews
Ryanair
6.9
Okay
5,381 reviews
Check prices

Boarding

6.7

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Eurowings
6.7
Okay
293 reviews
Ryanair
6.9
Okay
5,381 reviews
Check prices

Boarding

6.7

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
British Airways
6.7
Okay
8,008 reviews
Ryanair
6.9
Okay
5,381 reviews
Check prices

Boarding

6.7

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.5
Okay
Ryanair
6.9
Okay
5,381 reviews
Check prices

Boarding

6.7

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

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 2 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?

    Ryanair and Eurowings can get you from London to Cologne in just under 1h 20m. Your travel time will be generally consistent. There are 306 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 £37, 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 £55 and £95, respectively. Ryanair is priced at 62% 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 £15. Users have also found prices from £15 and £54 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 Gatwick - Cologne Köln/Bonn, London Heathrow - Cologne Köln/Bonn or London Stansted - 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 Eurowings (100%), American Airlines (92%) or Qatar Airways (92%) 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 £151. While the most popular route (London Gatwick - Cologne Köln/Bonn) can be booked for £94 on average, our data indicates £500 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, January is the cheapest month in which you can book a flight from London to Cologne (average of £31). Flying from London to Cologne in October is currently the most expensive (average of £359). 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 28 May 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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£37Average£85FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£55Average£84FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
EurowingsCheapest£95Average£167FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
British AirwaysCheapest£99Average£143FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£157Average£235FlexibilityNo 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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