$34 Cheap Flights from Cologne (CGN) to London (STN)

View $34 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Stansted Airport (STN)

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Cheap Flights from Cologne to London (CGN-STN)

Prices were available within the past 7 days and start at $34 for one-way flights and $67 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, Aug 27 - Sat, Aug 30
CGN
Cologne
STN
London
$67 Roundtrip, found 4 days ago
$67
Roundtrip
found 4 days ago
Select Ryanair flight, departing Wed, Aug 27 from Cologne to London, returning Sat, Aug 30, priced at $67 found 4 days ago
Ryanair
Wed, Aug 27 - Sat, Aug 30
CGN
Cologne
STN
London
$70 Roundtrip, found 4 days ago
$70
Roundtrip
found 4 days ago
Select Ryanair flight, departing Wed, Aug 27 from Cologne to London, returning Sat, Aug 30, priced at $70 found 4 days ago
Ryanair
Thu, Dec 11 - Sun, Dec 14
CGN
Cologne
STN
London
$72 Roundtrip, found 1 day ago
$72
Roundtrip
found 1 day ago
Select Ryanair flight, departing Thu, Dec 11 from Cologne to London, returning Sun, Dec 14, priced at $72 found 1 day ago
Ryanair
Wed, Aug 27 - Sat, Aug 30
CGN
Cologne
STN
London
$72 Roundtrip, found 4 days ago
$72
Roundtrip
found 4 days ago
Select Ryanair flight, departing Wed, Aug 27 from Cologne to London, returning Sat, Aug 30, priced at $72 found 4 days ago
Ryanair
Mon, Sep 22 - Fri, Sep 26
CGN
Cologne
STN
London
$73 Roundtrip, found 4 days ago
$73
Roundtrip
found 4 days ago
Select Ryanair flight, departing Mon, Sep 22 from Cologne to London, returning Fri, Sep 26, priced at $73 found 4 days ago
Ryanair
Wed, Aug 27 - Sat, Aug 30
CGN
Cologne
STN
London
$74 Roundtrip, found 5 hours ago
$74
Roundtrip
found 5 hours ago
Select Ryanair flight, departing Wed, Aug 27 from Cologne to London, returning Sat, Aug 30, priced at $74 found 5 hours ago
Ryanair
Tue, Aug 19 - Thu, Aug 21
CGN
Cologne
STN
London
$75 Roundtrip, found 1 day ago
$75
Roundtrip
found 1 day ago
Select Ryanair flight, departing Tue, Aug 19 from Cologne to London, returning Thu, Aug 21, priced at $75 found 1 day ago
Lufthansa
Thu, Sep 18 - Sun, Sep 28
CGN
Cologne
STN
London
$354 Roundtrip, found 2 days ago
$354
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Cologne to London, returning Sun, Sep 28, priced at $354 found 2 days ago
SunExpress
Mon, Sep 22 - Tue, Oct 7
CGN
Cologne
STN
London
$450 Roundtrip, found 2 days ago
$450
Roundtrip
found 2 days ago
Select SunExpress flight, departing Mon, Sep 22 from Cologne to London, returning Tue, Oct 7, priced at $450 found 2 days ago
Pegasus Airlines
Sat, Jul 26 - Sun, Jul 27
CGN
Cologne
STN
London
$860 Roundtrip, found 2 days ago
$860
Roundtrip
found 2 days ago
Select Pegasus Airlines flight, departing Sat, Jul 26 from Cologne to London, returning Sun, Jul 27, priced at $860 found 2 days ago

Alternative airports near London

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

Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $484
LCY
London City
Closest
Average driving time to city center21 min
Flights from $484
0
Flights from Cologne (CGN) to London (STN)
Origin airport
Cologne - Bonn
Destination airport
Stansted
Airlines serving
Ryanair
Roundtrip price
$67
Distance
303 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 August. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $34 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 Stansted Airport (STN) cost?
Grab cheap return fares starting at $70 from Cologne - Bonn Airport (CGN) to Stansted Airport (STN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ryanair flight leaving CGN on August 7 2025 and touching down at STN. The price was last updated on July 12 2025 and has not changed since.
What is the cheapest month to fly from CGN to STN?
The cheapest flights from CGN to STN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CGN to STN?
With tickets starting at $34 for a one-way journey from CGN to STN, Ryanair is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CGN on September 9 2025. Prices were last updated on July 12 2025 and have not changed since.
How many flights per day from Cologne - Bonn Airport (CGN) to Stansted Airport (STN)?
Each day on average, 3 direct flights take off from Cologne - Bonn Airport (CGN) to Stansted Airport (STN). Choose the departure date that best suits your travel plans.
What are the most popular departure times for flights from Cologne - Bonn Airport (CGN) to Stansted Airport (STN)?
More travelers fly between CGN and STN at 8 AM than at any other time. Prefer a quieter experience? Consider flying outside peak hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from CGN to STN?
Friday has the most flights from Cologne - Bonn Airport (CGN) to Stansted Airport (STN). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Cologne - Bonn Airport (CGN) to Stansted Airport (STN)?
The first flight of the day out of Cologne - Bonn Airport (CGN) is at around 7:05AM UTC+1. Hop on this flight and you'll touch down at Stansted Airport (STN) at approximately 7:25AM UTC+0. The total time in the air is 1h 20m.
How long does it take to fly from Cologne - Bonn Airport (CGN) to Stansted Airport (STN)?
The average flight time from CGN to STN is 1 hour and 20 minutes, covering a total distance of 300 mi.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Stansted Airport (STN)?
To reach Stansted Airport (STN) without delays, pick a flight that leaves Cologne - Bonn Airport (CGN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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)?
Catch a direct flight from Cologne - Bonn Airport (CGN) to London and land at Heathrow Airport (LHR). An alternative entry point into this destination is Stansted Airport (STN).
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Stansted Airport (STN) last-minute?
Booking your ticket from CGN to STN right before your getaway is usually more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a CGN to STN flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to STN flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Stansted Airport (STN)?
Typically, it's possible to reschedule or cancel your CGN to STN 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 possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.