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Cheap flights from Dublin to San Sebastian from £223

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EAS
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to San Sebastian

Enter your travel dates to find the best prices.

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 21 February 2026.

Mon 6/421:25
DUB
-
EAS
1 stop9h 55m
Multiple Airlines
Mon 13/421:30
EAS
-
DUB
2 stops18h 05m
Multiple Airlines
Deal found 20/2£223
Tue 21/409:50
DUB
-
EAS
2 stops21h 30m
Multiple Airlines
Tue 28/417:55
EAS
-
DUB
2 stops16h 10m
Multiple Airlines
Deal found 19/2£264
Tue 21/410:00
DUB
-
EAS
2 stops21h 40m
Multiple Airlines
Wed 22/413:40
EAS
-
DUB
2 stops20h 30m
Multiple Airlines
Deal found 20/2£278
Sun 12/407:30
DUB
-
EAS
1 stop7h 40m
Multiple Airlines
Sat 18/421:30
EAS
-
DUB
1 stop12h 25m
Multiple Airlines
Deal found 21/2£351
Thu 9/409:50
DUB
-
EAS
1 stop21h 30m
Vueling
Mon 20/417:55
EAS
-
DUB
1 stop16h 25m
Vueling
Deal found 18/2£370
Sat 11/409:50
DUB
-
EAS
1 stop21h 30m
Vueling
Mon 20/417:55
EAS
-
DUB
1 stop16h 25m
Vueling
Deal found 18/2£401

Find 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 21 February 2026.

Round-trip from

£223
6/4-13/4
  • 6/4-13/4
  • 3 total stops
  • 28h 00m total
  • Dublin to San Sebastian
Search Deals

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 21 February 2026.
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

Mon 6/4

21:25-08:20

1 stop9h 55m

San Sebastián

Mon 13/4

21:30-21:05

1 stop24h 35m

£226

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Tue 21/4

09:50-08:20

2 stops21h 30m

San Sebastián

Tue 28/4

17:55-09:05

2 stops16h 10m

£264

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Tue 21/4

10:00-08:40

2 stops21h 40m

San Sebastián

Wed 22/4

13:40-09:10

2 stops20h 30m

£278

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 12/4

07:30-16:10

1 stop7h 40m

San Sebastián

Sat 18/4

21:30-08:55

1 stop12h 25m

£351

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Thu 9/4

09:50-08:20

1 stop21h 30m

San Sebastián

Mon 20/4

17:55-09:20

1 stop16h 25m

£370

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 11/4

09:50-08:20

1 stop21h 30m

San Sebastián

Mon 20/4

17:55-09:20

1 stop16h 25m

£401

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 11/4

09:50-08:20

1 stop21h 30m

San Sebastián

Thu 23/4

09:10-09:20

1 stop25h 10m

£465

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 10/4

07:30-20:50

2 stops12h 20m

San Sebastián

Sat 18/4

09:20-17:50

2 stops9h 30m

£491

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Tue 24/3

10:55-20:50

2 stops8h 55m

£266

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sun 5/4

06:50-16:10

2 stops8h 20m

£549

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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 £43). Flying from Dublin to San Sebastian in December is currently the most expensive (average of £223). 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 £43). Flying from Dublin to San Sebastian in December is currently the most expensive (average of £223). 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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