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Cheap flights from Ireland to San Sebastian from £116

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EAS
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 February 2026.

Tue 21/421:45
DUB
-
EAS
1 stop9h 35m
Multiple Airlines
Tue 28/408:55
EAS
-
DUB
1 stop8h 55m
Multiple Airlines
Deal found 23/2£116
Sun 12/409:40
DUB
-
EAS
1 stop21h 40m
Multiple Airlines
Sun 19/408:55
EAS
-
DUB
1 stop23h 35m
Multiple Airlines
Deal found 26/2£197
Sat 4/421:15
DUB
-
EAS
1 stop10h 05m
Multiple Airlines
Sun 12/421:30
EAS
-
DUB
2 stops13h 30m
Multiple Airlines
Deal found 23/2£219
Fri 15/521:45
DUB
-
EAS
1 stop9h 35m
Multiple Airlines
Sun 17/517:55
EAS
-
DUB
2 stops15h 50m
Multiple Airlines
Deal found 24/2£226
Sun 5/421:40
DUB
-
EAS
1 stop9h 40m
Multiple Airlines
Sun 12/421:30
EAS
-
DUB
2 stops13h 30m
Multiple Airlines
Deal found 23/2£234

Find 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 27 February 2026.

Round-trip from

£116
21/4-28/4
  • 21/4-28/4
  • 2 total stops
  • 18h 30m 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 27 February 2026.
Use the filters below to find and compare flights from Ireland to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Tue 21/4

06:05-08:20

3 stops25h 15m

San Sebastián

Tue 28/4

08:55-23:20

2 stops15h 25m

£152

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 12/4

09:40-08:20

1 stop21h 40m

San Sebastián

Sun 19/4

08:55-07:30

1 stop23h 35m

£197

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 15/5

22:05-08:20

1 stop9h 15m

San Sebastián

Sun 17/5

08:55-09:10

1 stop25h 15m

£236

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 15/5

08:15-08:20

3 stops23h 05m

San Sebastián

Sun 17/5

17:55-08:45

2 stops15h 50m

£277

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 18/4

10:30-20:50

2 stops9h 20m

San Sebastián

Mon 20/4

21:30-09:05

1 stop12h 35m

£278

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 11/4

09:50-08:40

2 stops21h 50m

San Sebastián

Sat 18/4

21:30-20:55

2 stops24h 25m

£296

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 12/4

07:30-16:10

1 stop7h 40m

San Sebastián

Mon 20/4

21:30-09:05

1 stop12h 35m

£350

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 5/4

21:40-08:20

1 stop9h 40m

San Sebastián

Fri 10/4

08:55-23:00

2 stops15h 05m

£388

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 18/4

09:50-20:50

1 stop10h 00m

San Sebastián

Mon 20/4

21:30-09:05

1 stop12h 35m

£401

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 17/4

06:30-14:40

1 stop7h 10m

San Sebastián

Mon 20/4

21:30-09:05

1 stop12h 35m

£441

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 15 resultsSorted by cheapest first
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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 £43). Flying from Ireland to San Sebastian in December is currently the most expensive (average of £222). 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.

  • How long is the flight from Ireland to San Sebastian?

    Vueling can get you from Ireland to San Sebastian in just under 9h 15m. Your travel time can differ by up to . There are 724 mi between Ireland and San Sebastian.

  • 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 £43). Flying from Ireland to San Sebastian in December is currently the most expensive (average of £222). 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

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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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