$260 Cheap Flights from San Sebastian (EAS) to Helsinki (HEL)

View $260 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from San Sebastian (EAS) to Helsinki-Vantaa Airport (HEL)

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Cheap Flights from San Sebastian to Helsinki (EAS-HEL)

Prices were available within the past 7 days and start at $260 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from San Sebastian Airport (EAS) to Vantaa Airport (HEL) cost?
Discover the latest flight deals from EAS to HEL 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 HEL?
The cheapest flights from EAS to HEL 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 HEL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EAS to HEL. 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 Vantaa Airport (HEL)?
You’ll have to take a flight with a layover if you’re traveling from San Sebastian Airport (EAS) to Vantaa Airport (HEL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from EAS to HEL?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Vantaa Airport (HEL)?
To avoid possible delays on the San Sebastian Airport (EAS) to Vantaa Airport (HEL) route, fly 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.
Is it cheaper to buy a plane ticket from San Sebastian Airport (EAS) to Vantaa Airport (HEL) last-minute?
Holding off until right before your break to book your flight from EAS to HEL generally means paying more. Although you may find some last-minute deals, they aren’t always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book an EAS to HEL flight and hotel package?
Securing an EAS to HEL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of hotels 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 Vantaa Airport (HEL)?
You can usually cancel or reschedule your EAS to HEL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.
*Available to One Key members.