$235 Cheap Flights from Cologne (CGN) to London (LCY)

View $235 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to London City Airport (LCY)

Cheap Flights from Cologne to London (CGN-LCY)

Prices were available within the past 7 days and start at $235 for one-way flights and $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, Mar 31 - Wed, Apr 1
CGN
Cologne
LCY
London
$430 Roundtrip, found 4 days ago
$430
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, Mar 31 from Cologne to London, returning Wed, Apr 1, priced at $430 found 4 days ago
Swiss International Air Lines
Mon, Jan 5 - Tue, Jan 6
CGN
Cologne
LCY
London
$449 Roundtrip, found 7 hours ago
$449
Roundtrip
found 7 hours ago
Select Swiss International Air Lines flight, departing Mon, Jan 5 from Cologne to London, returning Tue, Jan 6, priced at $449 found 7 hours ago
Swiss International Air Lines
Tue, Mar 31 - Wed, Apr 1
CGN
Cologne
LCY
London
$465 Roundtrip, found 4 days ago
$465
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, Mar 31 from Cologne to London, returning Wed, Apr 1, priced at $465 found 4 days ago
Swiss International Air Lines
Thu, Jan 1 - Wed, Jan 7
CGN
Cologne
LCY
London
$484 Roundtrip, found 1 day ago
$484
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Jan 1 from Cologne to London, returning Wed, Jan 7, priced at $484 found 1 day ago
Swiss International Air Lines
Tue, Dec 30 - Mon, Jan 5
CGN
Cologne
LCY
London
$487 Roundtrip, found 6 days ago
$487
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, Dec 30 from Cologne to London, returning Mon, Jan 5, priced at $487 found 6 days ago
Swiss International Air Lines
Mon, Dec 22 - Wed, Dec 24
CGN
Cologne
LCY
London
$489 Roundtrip, found 4 hours ago
$489
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Mon, Dec 22 from Cologne to London, returning Wed, Dec 24, priced at $489 found 4 hours ago
Swiss International Air Lines
Tue, Mar 31 - Wed, Apr 1
CGN
Cologne
LCY
London
$500 Roundtrip, found 4 days ago
$500
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, Mar 31 from Cologne to London, returning Wed, Apr 1, priced at $500 found 4 days ago
Lufthansa
Tue, Mar 31 - Wed, Apr 1
CGN
Cologne
LCY
London
$503 Roundtrip, found 4 days ago
$503
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 31 from Cologne to London, returning Wed, Apr 1, priced at $503 found 4 days ago
Lufthansa
Mon, Jan 5 - Tue, Jan 6
CGN
Cologne
LCY
London
$509 Roundtrip, found 7 hours ago
$509
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Mon, Jan 5 from Cologne to London, returning Tue, Jan 6, priced at $509 found 7 hours ago
Lufthansa
Mon, Jan 5 - Tue, Jan 6
CGN
Cologne
LCY
London
$510 Roundtrip, found 7 hours ago
$510
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Mon, Jan 5 from Cologne to London, returning Tue, Jan 6, priced at $510 found 7 hours ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Average driving time to city center is 28 minutes. Flights from $206
LHR
Heathrow
Average driving time to city center28 min
Flights from $206
Select flight to Stansted STN. Cheapest option available. Average driving time to city center is 51 minutes. Flights from $176
STN
Stansted
Cheapest
Average driving time to city center51 min
Flights from $176
Flights from Cologne (CGN) to London (LCY)
Origin airport
Cologne - Bonn
Destination airport
London City
Airlines serving
Lufthansa, Swiss International Air Lines
Roundtrip price
$429
Distance
308 mi

Cologne to London Flights

The cheapest times to fly from Cologne to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to London are during the month of March. You can find some of the cheapest flights from Cologne to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to London

Sunday is one of the best days to book for cheap flights from Cologne to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to London in 2026. You can also book with separate airlines for your outbound and return journeys, from $235 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to London City Airport (LCY) cost?
Grab a cheap one-way flight from $235 or cheap return flight from $430 from Cologne - Bonn Airport (CGN) to London City Airport (LCY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to London City Airport (LCY)?
Traveling in March is a good way to save, as it's the cheapest month for flights between CGN and LCY. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to London City Airport (LCY)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from CGN to LCY. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Cologne - Bonn Airport (CGN) to London City Airport (LCY)?
You'll need to take a flight with a layover when traveling from Cologne - Bonn Airport (CGN) to London City Airport (LCY). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CGN to LCY?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to London City Airport (LCY)?
To avoid potential delays on the Cologne - Bonn Airport (CGN) to London City Airport (LCY) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Cologne - Bonn Airport (CGN)?
If you're taking a direct flight from Cologne - Bonn Airport (CGN) to London, you can touch down at either Heathrow Airport (LHR) or Stansted Airport (STN).
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to London City Airport (LCY) last-minute?
Last-minute bookings from CGN to LCY are generally more expensive. To secure the cheapest rates, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a CGN to LCY flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to LCY flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to London City Airport (LCY)?
Typically, it's possible to cancel or reschedule your CGN to LCY flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.