$828 Cheap Flights from Cologne (CGN) to San Sebastian (EAS)

View $828 flight on Tue, Jul 1, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $828 for one-way flights and $556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$556 Roundtrip, found 4 days ago
$556
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $556 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$563 Roundtrip, found 4 days ago
$563
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $563 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$568 Roundtrip, found 4 days ago
$568
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $568 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$575 Roundtrip, found 4 days ago
$575
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $575 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$581 Roundtrip, found 4 days ago
$581
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $581 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$588 Roundtrip, found 4 days ago
$588
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $588 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$592 Roundtrip, found 4 days ago
$592
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $592 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$599 Roundtrip, found 4 days ago
$599
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $599 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$619 Roundtrip, found 4 days ago
$619
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $619 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$630 Roundtrip, found 4 days ago
$630
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $630 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$638 Roundtrip, found 4 days ago
$638
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $638 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$651 Roundtrip, found 4 days ago
$651
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $651 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$657 Roundtrip, found 4 days ago
$657
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $657 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$660 Roundtrip, found 4 days ago
$660
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $660 found 4 days ago
British Airways
Mon, Aug 4 - Mon, Aug 11
CGN
Cologne
EAS
San Sebastián
$664 Roundtrip, found 4 days ago
$664
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 4 from Cologne to San Sebastián, returning Mon, Aug 11, priced at $664 found 4 days ago

Alternative airports near San Sebastián

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

Select flight to Pays Basque BIQ. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $2,022
BIQ
Pays Basque
Cheapest
Average driving time to city center32 min
Flights from $2,022
Flights from Cologne (CGN) to San Sebastian (EAS)
Origin airport
Cologne - Bonn
Destination airport
San Sebastian
Roundtrip price
$555
Distance
666 mi

Cologne to San Sebastian Flights

The cheapest times to fly from Cologne to San Sebastian

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

 

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

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

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 San Sebastian in 2025. You can also book with separate airlines for your outbound and return journeys, from $828 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 San Sebastian 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 San Sebastian 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 San Sebastian Airport (EAS) cost?
Discover the latest flight deals from CGN to EAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CGN to EAS?
The cheapest flights from CGN to EAS 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 EAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CGN to EAS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cologne - Bonn Airport (CGN) to San Sebastian Airport (EAS)?
You'll have to take a flight with a layover when traveling from Cologne - Bonn Airport (CGN) to San Sebastian Airport (EAS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CGN to EAS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 San Sebastian Airport (EAS)?
To land at San Sebastian Airport (EAS) on schedule, opt for a flight that leaves from 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.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to San Sebastian Airport (EAS) last-minute?
Booking your flight from CGN to EAS just before your journey is generally more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a CGN to EAS flight and hotel package?
You'll generally save money by securing a CGN to EAS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to San Sebastian Airport (EAS)?
In most instances, you can cancel or modify your CGN to EAS flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.