Cheap flights from Dublin to San Sebastian from £91
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Dublin to San Sebastian
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to San Sebastian (EAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 August 2025.
Find flight deals from Dublin to San Sebastian
Cheapest flights from Dublin to San SebastianExplore the most affordable flight options available from Dublin to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.
Explore the most affordable flight options available from Dublin to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Dublin to San Sebastian that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DublinSan Sebastian
DUB - EAS
DUBEAS
Dublin
Tue 30/9
21:35-20:00
2 stops21h 25m
San Sebastián
Tue 7/10
11:25-09:10
2 stops22h 45m
DublinSan Sebastian
DUB - EAS
DUBEAS
Dublin
Tue 23/9
21:35-08:30
1 stop9h 55m
San Sebastián
Sat 27/9
20:30-01:25
1 stop5h 55m
DublinSan Sebastian
DUB - EAS
DUBEAS
Dublin
Sat 6/9
08:15-08:40
2 stops23h 25m
San Sebastián
Tue 9/9
21:30-20:10
2 stops23h 40m
DublinSan Sebastian
DUB - EAS
DUBEAS
Dublin
Thu 9/10
18:25-08:40
1 stop13h 15m
San Sebastián
Mon 13/10
21:30-08:45
1 stop12h 15m
DublinSan Sebastian
DUB - EAS
DUBEAS
Dublin
Mon 15/9
21:30-19:35
2 stops21h 05m
DublinSan Sebastian
DUB - EAS
DUBEAS
Dublin
Mon 15/9
09:15-08:40
1 stop22h 25m
DublinSan Sebastian
DUB - EAS
DUBEAS
Dublin
Sun 2/11
05:30-15:10
2 stops8h 40m
Best time to book a flight from Dublin to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Dublin with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Dublin to San Sebastian
What’s the top stopover airport for flights from Dublin to San Sebastian?
Share of one-stop return flights from Dublin to San Sebastian chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Madrid (MAD) – chosen by Cheapflights users on 50% of one-stop itineraries from Dublin to San Sebastian on Cheapflights.
What’s the cheapest stopover airport for flights from Dublin to San Sebastian?
Average return fare for one-stop flights from Dublin to San Sebastian, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Barcelona (BCN) is the most affordable one-stop option, with an average return flight price of £188.
What’s the fastest stopover option from Dublin to San Sebastian?
Shortest average travel time for one-stop one-way flights from Dublin to San Sebastian, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 5h 40m.
Which airport typically offers the quickest stopover for flights from Dublin to San Sebastian?
Average stopover duration for one-stop one-way flights from Dublin to San Sebastian, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 33m.
Related info for your journey
Find useful and relevant information for your journey from Dublin to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to San Sebastian by adding a car hire and/or hotel booking to your travel itinerary.
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How does Cheapflights help users find flights from Dublin to San Sebastian?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to San Sebastian. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Dublin to San Sebastian?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to San Sebastian for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Dublin to San Sebastian with no change fees?
Yes! Cheapflights helps users easily find flights from Dublin to San Sebastian with no change fees.
Can Cheapflights notify me if prices for flights from Dublin to San Sebastian become cheaper?
Of course! You can now track prices for flights from Dublin to San Sebastian and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.