$81 Cheap Flights from San Sebastian (EAS) to Brussels (BRU)

View $81 flight on Tue, Feb 17, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $81 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$270 Roundtrip, found 3 hours ago
$270
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $270 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$281 Roundtrip, found 3 hours ago
$281
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $281 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$291 Roundtrip, found 3 hours ago
$291
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $291 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$341 Roundtrip, found 3 hours ago
$341
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $341 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$349 Roundtrip, found 3 hours ago
$349
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $349 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$351 Roundtrip, found 3 hours ago
$351
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $351 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$358 Roundtrip, found 3 hours ago
$358
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $358 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$362 Roundtrip, found 3 hours ago
$362
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $362 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$363 Roundtrip, found 3 hours ago
$363
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $363 found 3 hours ago
Iberia
Thu, Dec 18 - Wed, Dec 31
EAS
San Sebastián
BRU
Brussels
$374 Roundtrip, found 3 hours ago
$374
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Dec 18 from San Sebastián to Brussels, returning Wed, Dec 31, priced at $374 found 3 hours ago

Frequently asked questions

How much does a flight from San Sebastian Airport (EAS) to Brussels - National Airport (BRU) cost?
Grab a cheap one-way flight from $81 or cheap return flight from $270 from San Sebastian Airport (EAS) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Sebastian Airport (EAS) to Brussels - National Airport (BRU)?
Planning your getaway for December is a good way to save, as it's the cheapest month for flights between EAS and BRU. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from San Sebastian Airport (EAS) to Brussels - National Airport (BRU)?
To find the cheapest airline that'll fly you from EAS to BRU, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from San Sebastian Airport (EAS) to Brussels - National Airport (BRU)?
Direct flights from San Sebastian Airport (EAS) to Brussels - National Airport (BRU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EAS to BRU?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier 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 Brussels - National Airport (BRU)?
To land at Brussels - National Airport (BRU) on schedule, opt for a flight that leaves San Sebastian Airport (EAS) 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.
Is it cheaper to buy a plane ticket from San Sebastian Airport (EAS) to Brussels - National Airport (BRU) last-minute?
Holding off until right before your break to book a ticket from EAS to BRU generally means paying more. While it's possible to find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book an EAS to BRU flight and hotel package?
You'll typically save money by securing an EAS to BRU 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. Once you've selected your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to Brussels - National Airport (BRU)?
In most instances, you're able to cancel or reschedule your EAS to BRU flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Origin airport
San Sebastian
Destination airport
Brussels - National
Roundtrip price
$270
Distance
598 mi

Book with confidence

San Sebastian to Brussels Flights

The cheapest times to fly from San Sebastian to Brussels

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

 

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

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

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 Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 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 Brussels 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 Brussels 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.

 

San Sebastian to Brussels Flights

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*Available to One Key members.