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Cheap flights from Ireland to San Sebastian from £98

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EAS
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Find flight deals from Ireland to San Sebastian

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to San Sebastian
Explore the most affordable flight options available from Ireland to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Thu 4/1213:20DUB - EAS
2 stops18h 20mMultiple Airlines
Wed 10/1221:30EAS - DUB
2 stops16h 10mMultiple Airlines
Deal found 13/10£219
Sun 28/1210:45DUB - EAS
2 stops9h 05mMultiple Airlines
Fri 2/113:40EAS - DUB
2 stops7h 10mMultiple Airlines
Deal found 13/10£768

Cheap flight deals from Ireland to San Sebastian

Keep the following information in mind while searching for Ireland to San Sebastian flight deals. Data was last updated 15 October 2025.

Round-trip from

£219

One-way from

£98
4/12-10/12
  • 4/12-10/12
  • 4 total stops
  • 34h 30m total
  • Ireland to San Sebastian
Search Deals
Vueling
  • Vueling
  • 4/1
  • 1 total stop
  • 23h 10m total
  • Ireland to San Sebastian
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 15 October 2025.
Use the filters below to find and compare flights from Ireland to San Sebastian that are best for you.

Fly from

Ireland

Fly to

San Sebastian

Route

Depart

Return

Price

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Thu 4/12

13:20-08:40

2 stops18h 20m

San Sebastián

Wed 10/12

21:30-12:40

2 stops16h 10m

£219

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 10/1

09:40-20:50

1 stop10h 10m

San Sebastián

Fri 16/1

09:20-17:25

2 stops9h 05m

£319

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 28/12

10:45-20:50

2 stops9h 05m

San Sebastián

Fri 2/1

13:40-19:50

2 stops7h 10m

£768

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 4/1

21:40-13:30

2 stops14h 50m

£110

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 3/1

20:50-13:30

2 stops15h 40m

£113

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 2/1

05:45-13:30

1 stop6h 45m

£120

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Wed 17/12

07:35-20:50

2 stops12h 15m

£222

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Thu 18/12

10:30-20:50

2 stops9h 20m

£226

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Tue 16/12

08:50-20:50

2 stops11h 00m

£226

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Best time to book a flight from Ireland to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Ireland 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 Ireland to San Sebastian

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

Currently, October is the cheapest month in which you can book a flight from Ireland to San Sebastian (average of £44). Flying from Ireland 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 Ireland to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Sebastian from Ireland?

    For a flight from Ireland to San Sebastian, you will be flying into San Sebastián. San Sebastián (EAS) is just 9.7 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to San Sebastian?

    Currently, October is the cheapest month in which you can book a flight from Ireland to San Sebastian (average of £44). Flying from Ireland 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

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Alternative routes for Ireland to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to San Sebastian?

Deals for Ireland to San Sebastian flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ireland to San Sebastian?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to San Sebastian for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to San Sebastian with no change fees?

Certainly. Search results for flights to San Sebastian from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to San Sebastian become cheaper?

Of course! You can now track prices for flights from Ireland 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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