$120 Cheap Flights from Brussels (BRU) to San Sebastian (EAS)

View $120 flight on Sat, Apr 11, 2026Opens in a new window

Popular airlines from Brussels Airport (BRU) to San Sebastian (EAS)

Cheap Flights from Brussels to San Sebastian (BRU-EAS)

Prices were available within the past 7 days and start at $120 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, Feb 12 - Sun, Feb 15
BRU
Brussels
EAS
San Sebastián
$218 Roundtrip, found 7 hours ago
$218
Roundtrip
found 7 hours ago
Select Iberia flight, departing Thu, Feb 12 from Brussels to San Sebastián, returning Sun, Feb 15, priced at $218 found 7 hours ago
Iberia
Thu, Feb 12 - Sun, Feb 15
BRU
Brussels
EAS
San Sebastián
$219 Roundtrip, found 7 hours ago
$219
Roundtrip
found 7 hours ago
Select Iberia flight, departing Thu, Feb 12 from Brussels to San Sebastián, returning Sun, Feb 15, priced at $219 found 7 hours ago
Iberia
Sat, Apr 11 - Sat, Apr 18
BRU
Brussels
EAS
San Sebastián
$223 Roundtrip, found 10 hours ago
$223
Roundtrip
found 10 hours ago
Select Iberia flight, departing Sat, Apr 11 from Brussels to San Sebastián, returning Sat, Apr 18, priced at $223 found 10 hours ago
Iberia
Thu, Feb 12 - Sun, Feb 15
BRU
Brussels
EAS
San Sebastián
$232 Roundtrip, found 7 hours ago
$232
Roundtrip
found 7 hours ago
Select Iberia flight, departing Thu, Feb 12 from Brussels to San Sebastián, returning Sun, Feb 15, priced at $232 found 7 hours ago
Iberia
Thu, Feb 12 - Sun, Feb 15
BRU
Brussels
EAS
San Sebastián
$234 Roundtrip, found 7 hours ago
$234
Roundtrip
found 7 hours ago
Select Iberia flight, departing Thu, Feb 12 from Brussels to San Sebastián, returning Sun, Feb 15, priced at $234 found 7 hours ago
Vueling Airlines
Wed, Oct 8 - Wed, Oct 15
BRU
Brussels
EAS
San Sebastián
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Wed, Oct 8 from Brussels to San Sebastián, returning Wed, Oct 15, priced at $239 found 3 days ago
Iberia
Wed, Nov 26 - Sun, Nov 30
BRU
Brussels
EAS
San Sebastián
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Nov 26 from Brussels to San Sebastián, returning Sun, Nov 30, priced at $239 found 4 days ago
Iberia
Wed, Nov 26 - Sun, Nov 30
BRU
Brussels
EAS
San Sebastián
$240 Roundtrip, found 4 days ago
$240
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Nov 26 from Brussels to San Sebastián, returning Sun, Nov 30, priced at $240 found 4 days ago
Iberia
Sat, Apr 11 - Sat, Apr 18
BRU
Brussels
EAS
San Sebastián
$245 Roundtrip, found 10 hours ago
$245
Roundtrip
found 10 hours ago
Select Iberia flight, departing Sat, Apr 11 from Brussels to San Sebastián, returning Sat, Apr 18, priced at $245 found 10 hours ago
Iberia
Sat, Apr 11 - Sat, Apr 18
BRU
Brussels
EAS
San Sebastián
$253 Roundtrip, found 10 hours ago
$253
Roundtrip
found 10 hours ago
Select Iberia flight, departing Sat, Apr 11 from Brussels to San Sebastián, returning Sat, Apr 18, priced at $253 found 10 hours 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 $481
BIQ
Pays Basque
Cheapest
Average driving time to city center32 min
Flights from $481

Frequently asked questions

How much does a flight from Brussels - National Airport (BRU) to San Sebastian Airport (EAS) cost?
Grab a cheap one-way flight from $120 or cheap return flight from $218 from Brussels - National Airport (BRU) to San Sebastian Airport (EAS) 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 Brussels - National Airport (BRU) to San Sebastian Airport (EAS)?
February is the most affordable month to fly from BRU to EAS. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Brussels - National Airport (BRU) to San Sebastian Airport (EAS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from BRU to EAS. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Brussels - National Airport (BRU) to San Sebastian Airport (EAS)?
There are no daily direct flights departing from Brussels - National Airport (BRU) to San Sebastian Airport (EAS). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BRU to EAS?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline 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 Brussels - National Airport (BRU) to San Sebastian Airport (EAS)?
To arrive at San Sebastian Airport (EAS) without delays, select a flight that leaves Brussels - National Airport (BRU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 San Sebastián from Brussels - National Airport (BRU)?
If you're flying on a direct flight from Brussels - National Airport (BRU) to San Sebastián, Bilbao Airport (BIO) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Brussels - National Airport (BRU) to San Sebastian Airport (EAS) last-minute?
Booking your ticket from BRU to EAS shortly before your getaway is usually more expensive. However, if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a BRU to EAS flight and hotel package?
You'll typically save money by booking a BRU 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 selecting your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to San Sebastian Airport (EAS)?
If you reserved your BRU to EAS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Brussels - National
Destination airport
San Sebastian
Roundtrip price
$218
Distance
598 mi

Book with confidence

Book with confidence

Brussels to San Sebastian Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Brussels 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 Brussels 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 Brussels to San Sebastian in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 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 Brussels 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 Brussels 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.

 

Brussels to San Sebastian Flights

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*Available to One Key members.