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$82+ Cheap flights from London (LON) to Cologne (CGN)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CGN
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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Cheapflights Tip: The best prices from London to Cologne Köln/Bonn are usually found in January or March, booked 79 days in advance, depart on a Saturday or Monday and return on a Sunday

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 June 23, 2025.

Round-trip from

$217
(Kiwi.com)

One-way from

$82
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$161

Good round-trip deal

$185 or less

Good one-way deal

$42 or less
From London (LON) to Cologne Köln/Bonn
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One-way flight from London (LON) to Cologne Köln/Bonn
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London (LON) to Cologne Köln/Bonn.
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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 June 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:55 amLGW - CGN
1 stop8h 50mMultiple Airlines
Thu 8/146:10 amCGN - LGW
1 stop6h 55mMultiple Airlines
Deal found 6/23$217
This FlightHub deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:25 pmLGW - CGN
1 stop12h 40mSunExpress
Thu 6/261:30 amCGN - LGW
1 stop10h 05mSunExpress
Deal found 6/21$339
This SWISS deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:35 pmLGW - CGN
1 stop13h 35mSWISS
Tue 8/196:50 amCGN - LGW
1 stop12h 00mSWISS
Deal found 6/21$344

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 23, 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

LGW - CGN

LGWCGN

London Gatwick

Thu 8/7

8:55 am-6:45 pm

1 stop8h 50m

Cologne Köln/Bonn

Thu 8/14

6:10 am-12:05 pm

1 stop6h 55m

$217

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Tue 8/12

6:35 pm-9:10 am

1 stop13h 35m

Cologne Köln/Bonn

Tue 8/19

6:50 am-5:50 pm

1 stop12h 00m

$344

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Fri 7/4

11:55 am-11:20 am

1 stop22h 25m

Cologne Köln/Bonn

Sat 7/5

2:25 am-7:50 pm

1 stop18h 25m

$509

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Fri 11/14

9:40 pm-11:55 am

1 stop13h 15m

$82

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Wed 7/23

9:45 am-11:20 pm

1 stop12h 35m

$119

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Thu 8/7

6:40 pm-9:10 am

1 stop13h 30m

$336

LondonCologne

LGW - CGN

LGWCGN

London Gatwick

Mon 6/30

5:20 am-6:15 pm

1 stop11h 55m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

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 round-trip 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 round-trip flight from London to Cologne. Price data was last updated on June 20, 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Cologne. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from London to Cologne (average of $649). Flying from London to Cologne in June is currently the most expensive (average of $1,261). 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 June 23, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from London to Cologne by exploring options for tickets in the morning.

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 June 23, 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 (5 on average).

Rainfall in Cologne by month

Plan your trip to Cologne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

Temperature in Cologne by month

Plan your trip to Cologne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 23, 2025.
SWISS
7.5
Good
1,645 reviews

Crew

8.2

Entertainment

6.7

Food

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,645 reviews
SWISS
7.5
Good
1,645 reviews

Crew

8.2

Entertainment

6.7

Food

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Turkish Airlines
7.3
Good
3,867 reviews
SWISS
7.5
Good
1,645 reviews

Crew

8.2

Entertainment

6.7

Food

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Ryanair
6.9
Okay
5,138 reviews
SWISS
7.5
Good
1,645 reviews

Crew

8.2

Entertainment

6.7

Food

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SunExpress
6.4
Okay
165 reviews
SWISS
7.5
Good
1,645 reviews

Crew

8.2

Entertainment

6.7

Food

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

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 10 inbound flights from London per day from 3 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?

    Cheapflights users have booked flights from London to Cologne round-trip from $344. Another airline that can offer you cheap pricing is SunExpress.

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

    $119 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on SWISS and Turkish Airlines, with prices starting from $336 and $521, respectively.

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

    Before booking your flight to Cologne from London, check out the most reliable airlines to get you to your destination on time: Qatar Airways (88%), British Airways (88%), American Airlines( 87%).

  • What are the cheapest flights from London to Cologne?

    The cheapest flight price from London to Cologne is $93. On average you can expect to pay $251. The most popular route, (London Gatwick - Cologne Köln/Bonn), can usually be booked for $93.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from London to Cologne (average of $649). Flying from London to Cologne in June is currently the most expensive (average of $1,261). 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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Top 3 airlines flying from London to Cologne

Discover the top 3 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 2,558,603 searches. Data last updated June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$46Average$130FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$117Average$194FlexibilityNo cancel feeOn-time70%
EurowingsCheapest$127Average$220FlexibilityNo cancel feeOn-time87%

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