$121 Cheap Flights from San Sebastian (EAS) to Copenhagen (CPH)

View $121 flight on Tue, May 19, 2026Opens in a new window

Popular airlines from San Sebastian (EAS) to Copenhagen Airport, Kastrup (CPH)

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Cheap Flights from San Sebastian to Copenhagen (EAS-CPH)

Prices were available within the past 7 days and start at $121 for one-way flights and $466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$466 Roundtrip, found 3 days ago
$466
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $466 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $487 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$517 Roundtrip, found 3 days ago
$517
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $517 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$529 Roundtrip, found 3 days ago
$529
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $529 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$533 Roundtrip, found 3 days ago
$533
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $533 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$534 Roundtrip, found 3 days ago
$534
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $534 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$541 Roundtrip, found 3 days ago
$541
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $541 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$542 Roundtrip, found 3 days ago
$542
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $542 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$555 Roundtrip, found 3 days ago
$555
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $555 found 3 days ago
Iberia
Thu, Sep 4 - Thu, Sep 11
EAS
San Sebastián
CPH
Copenhagen
$563 Roundtrip, found 3 days ago
$563
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Sep 4 from San Sebastián to Copenhagen, returning Thu, Sep 11, priced at $563 found 3 days ago
Flights from San Sebastian (EAS) to Copenhagen (CPH)
Origin airport
San Sebastian
Destination airport
Kastrup
Roundtrip price
$466
Distance
1062 mi

San Sebastian to Copenhagen Flights

The cheapest times to fly from San Sebastian to Copenhagen

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

 

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

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

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 Copenhagen in 2025. You can also book with separate airlines for your outbound and return journeys, from $121 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 Copenhagen 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 Copenhagen 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 Kastrup Airport (CPH) cost?
Discover the latest flight deals from EAS to CPH 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 EAS to CPH?
The cheapest flights from EAS to CPH 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 EAS to CPH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EAS to CPH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Sebastian Airport (EAS) to Kastrup Airport (CPH)?
There are no daily nonstop flights from San Sebastian Airport (EAS) to Kastrup Airport (CPH). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from EAS to CPH?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*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 Kastrup Airport (CPH)?
To avoid potential delays on the San Sebastian Airport (EAS) to Kastrup Airport (CPH) route, aim to fly before 3 PM. Later departures 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 Kastrup Airport (CPH) last-minute?
Booking your ticket from EAS to CPH right before your trip is generally more expensive. But if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an EAS to CPH flight and hotel package?
You can save money by booking an EAS to CPH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to Kastrup Airport (CPH)?
In most cases, you can reschedule or cancel your EAS to CPH flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more details, go to our Customer Service portal.

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