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Cheap flights from Dublin to San Sebastian from £107

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EAS
3 Apr — 10 Apr1
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 4 March 2026.

Tue 14/421:45
DUB
-
EAS
1 stop9h 35m
Multiple Airlines
Tue 21/408:55
EAS
-
DUB
1 stop8h 55m
Multiple Airlines
Deal found 2/3£107
Wed 15/417:30
DUB
-
EAS
2 stops14h 05m
Multiple Airlines
Wed 22/408:55
EAS
-
DUB
1 stop11h 20m
Multiple Airlines
Deal found 1/3£133
Fri 17/422:05
DUB
-
EAS
1 stop9h 15m
Multiple Airlines
Fri 24/408:55
EAS
-
DUB
1 stop8h 55m
Multiple Airlines
Deal found 3/3£190
Mon 25/508:00
DUB
-
EAS
1 stop23h 40m
Multiple Airlines
Thu 28/521:30
EAS
-
DUB
1 stop10h 55m
Multiple Airlines
Deal found 2/3£193

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 4 March 2026.

Round-trip from

£107
14/4-21/4
  • 14/4-21/4
  • 2 total stops
  • 18h 30m 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 4 March 2026.
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 14/4

21:45-08:20

1 stop9h 35m

San Sebastián

Tue 21/4

08:55-17:30

2 stops9h 35m

£115

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Wed 15/4

10:00-08:35

1 stop21h 35m

San Sebastián

Wed 22/4

08:55-19:15

1 stop11h 20m

£138

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 17/4

22:05-08:20

1 stop9h 15m

San Sebastián

Fri 24/4

08:55-16:50

1 stop8h 55m

£190

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Mon 25/5

16:15-08:40

2 stops15h 25m

San Sebastián

Thu 28/5

21:30-07:25

1 stop10h 55m

£213

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 25/4

10:30-20:50

2 stops9h 20m

San Sebastián

Mon 27/4

21:30-09:05

1 stop12h 35m

£300

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Wed 5/8

10:00-08:40

2 stops21h 40m

San Sebastián

Sun 16/8

21:30-20:55

2 stops24h 25m

£333

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Wed 20/5

09:50-08:35

2 stops21h 45m

San Sebastián

Mon 25/5

17:55-09:05

2 stops16h 10m

£442

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Mon 13/4

08:30-20:50

2 stops11h 20m

San Sebastián

Mon 20/4

13:15-19:35

1 stop7h 20m

£519

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Fri 10/4

09:50-20:50

1 stop10h 00m

San Sebastián

Sat 18/4

13:40-21:30

2 stops8h 50m

£575

DublinSan Sebastian

DUB - EAS

DUBEAS

Dublin

Sat 18/4

09:50-08:40

2 stops21h 50m

£109

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 14 resultsSorted by cheapest first
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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 £225). 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 £225). 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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