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Cheap flights from Dublin to San Sebastian from £137

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EAS
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Dublin to San Sebastian
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 25 October 2025.

Sun 7/1205:45DUB - EAS
1 stop6h 45mMultiple Airlines
Sun 14/1214:05EAS - DUB
1 stop5h 35mMultiple Airlines
Deal found 23/10£137
Mon 8/1217:35DUB - EAS
2 stops38h 05mMultiple Airlines
Mon 15/1214:05EAS - DUB
1 stop9h 50mMultiple Airlines
Deal found 24/10£167
Sat 15/1108:55DUB - EAS
2 stops10h 55mMultiple Airlines
Sat 22/1121:30EAS - DUB
2 stops16h 15mMultiple Airlines
Deal found 23/10£410

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 25 October 2025.

Round-trip from

£137
7/12-14/12
  • 7/12-14/12
  • 2 total stops
  • 12h 20m total
  • Dublin to San Sebastian
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 October 2025.
Use the filters below to find and compare flights from Dublin to San Sebastian that are best for you.

Fly from

Dublin

Fly to

San Sebastian

Route

Depart

Return

Price

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 7/12

05:45-13:30

1 stop6h 45m

San Sebastián

Sun 14/12

14:05-18:40

1 stop5h 35m

£137

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Mon 8/12

17:35-08:40

2 stops38h 05m

San Sebastián

Mon 15/12

14:05-22:55

1 stop9h 50m

£167

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 15/11

08:55-20:50

2 stops10h 55m

San Sebastián

Sat 22/11

21:30-12:45

2 stops16h 15m

£410

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Thu 6/11

06:40-20:50

2 stops13h 10m

£520

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 19/12

18:25-16:10

2 stops44h 45m

£815

Flights are sorted by cheapest return flights first.

Deals found on 23/10

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to San Sebastian

What is the cheapest month to book a flight from Dublin to San Sebastian?

Currently, October is the cheapest month in which you can book a flight from Dublin to San Sebastian (average of £44). Flying from Dublin to San Sebastian in January is currently the most expensive (average of £154). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • Can I find deals for flights from Dublin to San Sebastian that include hotel bookings?

    Yes. In addition to deals on Dublin to San Sebastian flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to San Sebastian.

  • Can I find deals for business class flights from Dublin to San Sebastian?

    Yes. Cheapflights offers flight deals from Dublin to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to San Sebastian?

    Currently, October is the cheapest month in which you can book a flight from Dublin to San Sebastian (average of £44). Flying from Dublin to San Sebastian in January is currently the most expensive (average of £154). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to San Sebastian by adding a car hire and/or hotel booking to your travel itinerary.
San Sebastian car hire
Bilbao Airport car hire
Vitoria-Gasteiz Airport car hire
Bilbao car hire

Fly with Cheapflights

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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.

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