$414 Cheap Flights from San Sebastian (EAS) to Cologne (CGN)

View $414 flight on Wed, Aug 13, 2025Opens in a new window

Popular airlines from San Sebastian (EAS) to Cologne - Bonn Airport (CGN)

Cheap Flights from San Sebastian to Cologne (EAS-CGN)

Prices were available within the past 7 days and start at $414 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Sebastian (EAS) to Cologne (CGN)
Origin airport
San Sebastian
Destination airport
Cologne - Bonn
Distance
666 mi

San Sebastian to Cologne Flights

The cheapest times to fly from San Sebastian to Cologne

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 San Sebastian to Cologne are during the month of . You can find some of the cheapest flights from San Sebastian to Cologne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Sebastian to Cologne

Sunday is one of the best days to book for cheap flights from San Sebastian to Cologne: 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 San Sebastian to Cologne

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 San Sebastian to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $414 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 San Sebastian to Cologne 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 San Sebastian to Cologne 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 San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN) cost?
Lock in a cheap one-way flight from $414 or cheap return flight from San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN) 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 San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN)?
The cheapest month to fly from EAS to CGN is , when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest EAS to CGN flight.
How many flights per day from San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN)?
There are no daily nonstop flights departing from San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from EAS to CGN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN)?
To avoid possible delays on the San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN) last-minute?
Last-minute bookings from EAS to CGN are typically more expensive. To lock in the lowest prices, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may find a cheap fare right before your trip.
Is it cheaper to book an EAS to CGN flight and hotel package?
Opting for an EAS to CGN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to Cologne - Bonn Airport (CGN)?
Typically, you can cancel or reschedule your EAS to CGN flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.