Are direct flights from Dublin to Donostia / San Sebastián always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, connecting flights can sometimes be significantly cheaper, especially if you are willing to accept a longer journey. The 'best' option often depends on your priorities for cost versus convenience.

Can flexible travel dates help on Dublin to Donostia / San Sebastián flights?

Being flexible with your travel dates can often lead to finding better flight deals. Prices for flights can vary greatly depending on the day of the week or specific times of the year. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking Dublin to Donostia / San Sebastián flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional fees can help you calculate the true cost of your trip.

Flights From Dublin

To Donostia / San Sebastián

Cheap Flights from Dublin to Donostia / San Sebastián

Browse current best options from Dublin. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Dublin

RatePunk searches hundreds of travel sites at once for deals on flights to Donostia / San Sebastián

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Dublin to Donostia / San Sebastián

Explore current cheapest deals departing from Dublin to Donostia / San Sebastián

2026-11-24 – 2026-12-14
DUB - Donostia / San Sebastián
76% AI deal score
253 €
105 €
Round trip
2026-11-24 – 2026-12-12
DUB - Donostia / San Sebastián
76% AI deal score
254 €
106 €
Round trip
2026-11-24 – 2026-12-16
DUB - Donostia / San Sebastián
76% AI deal score
253 €
107 €
Round trip
2026-09-08 – 2026-09-15
DUB - Donostia / San Sebastián
76% AI deal score
290 €
116 €
Round trip
2026-09-07 – 2026-09-16
DUB - Donostia / San Sebastián
77% AI deal score
278 €
125 €
Round trip
2026-10-11 – 2026-10-19
DUB - Donostia / San Sebastián
76% AI deal score
272 €
134 €
Round trip
2026-09-14 – 2026-09-16
DUB - Donostia / San Sebastián
77% AI deal score
294 €
136 €
Round trip
2026-09-07 – 2026-09-19
DUB - Donostia / San Sebastián
78% AI deal score
265 €
138 €
Round trip
2026-09-15 – 2026-09-29
DUB - Donostia / San Sebastián
80% AI deal score
263 €
139 €
Round trip
2026-09-08 – 2026-09-11
DUB - Donostia / San Sebastián
76% AI deal score
300 €
141 €
Round trip

Dublin to Donostia / San Sebastián: Overview

Insights for flights from Dublin to Donostia / San Sebastián

For cheap flights from Dublin to Donostia / San Sebastián, fares typically range from $136 to $264, with a median of $198. Right now, current fares are below the typical level, and 46% of recent fares were classified as a good price. New deals show up several times a week, making it worthwhile to monitor prices.

When is the cheapest time to fly from Dublin to Donostia / San Sebastián? The most affordable month to fly is August, with a median fare of $139. July follows as another economical option, with a median fare of $148. You can also find competitive prices in November, where the median fare is $167.

A typical journey from Dublin to Donostia / San Sebastián takes approximately 13h 5m, including connections. Most itineraries connect at least once, with the median number of stopovers being 1 when connecting.

The distance between Dublin and Donostia / San Sebastián is 1166 kilometers, classifying this as a short-haul route. This means you can expect a relatively quick travel experience, despite the need for connections.

How much is a round trip from Dublin to Donostia / San Sebastián

Regular price: €234 - €446

Prices for flights from Dublin to Donostia / San Sebastián are currently below the regular range.

The regular price range for this route is EUR234 to EUR446. The current lowest deal is EUR123 with Vueling Airlines, for travel from Dec 14-Dec 24.

now 123 €

Low 234 €

High 446 €

The cheapest time to fly from Dublin to Donostia / San Sebastián

The cheapest month to fly from Dublin to San Sebastian is August, with a median price of $139. The most expensive month is April, with a median price of $279. Prices are generally lower from January to November.

August

Cheapest

Flights from 139 €

April

Most Expensive

Flights from 279 €

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Dublin to Donostia / San Sebastián

Ryanair

Vueling Airlines

Iberia Airlines

Last-minute flights going from Dublin to Donostia / San Sebastián

Sun, Aug 2

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Vueling Airlines

510 €

247 €

One-way

Mon, Aug 3

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Vueling Airlines

483 €

241 €

One-way

Tue, Aug 4

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

439 €

166 €

One-way

Fri, Aug 7

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

453 €

222 €

One-way

Sun, Aug 9

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

428 €

204 €

One-way

Mon, Aug 10

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

426 €

220 €

One-way

Biggest price drops on these dates for flights from Dublin to Donostia / San Sebastián

7 nights

Aug 4 - Aug 11

439 € → 166 €

62%

3 nights

Aug 2 - Aug 5

510 € → 247 €

52%

4 nights

Aug 3 - Aug 7

483 € → 241 €

50%

4 nights

Aug 7 - Aug 11

453 € → 222 €

51%

Popular Airports to fly from Dublin to Donostia / San Sebastián

Dublin - Donostia / San Sebastián route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Dublin to Donostia / San Sebastián are below the typical level at $123.

📅 Best time to fly

August is historically the cheapest month to fly

Historically, August is the cheapest month to fly, with a median price of $139.

⏱️ Flight duration

Connecting flights average 13h 5m

Flights from Dublin to Donostia / San Sebastián typically involve 1 stopover, lasting 13h 5m.

✈️ Airlines & availability

Connecting flights are available from 3 airlines

Connecting flights to Donostia / San Sebastián are available from Ryanair, Vueling Airlines, and Iberia Airlines.

🏆 Airline highlight

Ryanair offers 60 connecting deals

Ryanair has 60 connecting deals, making it a frequent choice for this route.

🎯 Booking tip

Deals appear regularly for this route

Deals for flights from Dublin to Donostia / San Sebastián appear regularly.

Dublin main airports to depart from

Dublin (DUB)

Cheapest

Dublin Airport is a convenient departure point for flights to Donostia / San Sebastián.

📍 ~12 km from Dublin city center (reachable by car or bus)

💸 Flights from ~$111

Donostia / San Sebastián main airports to arrive at

San Sebastián (EAS)

Cheapest

San Sebastián Airport is ideal for direct access to Donostia / San Sebastián and the surrounding Basque Country.

📍 ~15 km from city center (reachable by car)

💸 Flights from ~$111

Airports nearby Donostia / San Sebastián used as alternative

Bilbao (BIO)

Bilbao is a major international hub for the Basque region, offering extensive network connectivity and full-service options.

📍 ~75 km from Donostia / San Sebastián (reachable by car)

💸 Flights from ~$96

Business & First Class Flight Deals to Donostia / San Sebastián

77% AI deal score

$1,240

$788

Save $452

Frequently Asked Questions About Flights to Donostia / San Sebastián

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison websites can help you compare prices from various airlines and online travel agencies. Setting up price alerts may also notify you when fares drop for your desired route.

Booking flights in advance often provides more options and potentially lower prices. However, last-minute deals can sometimes appear, especially during off-peak seasons. It's usually beneficial to monitor prices over a period to identify trends.

Yes, comparing nearby airports can sometimes reveal more economical flight options. While it might involve additional ground transportation, the overall cost could be lower. Always factor in the time and expense of getting to and from alternative airports.

Related routes

More routes from Dublin

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Flights to Donostia / San Sebastián from other cities

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Dublin to Donostia / San Sebastián: Overview

Insights for flights from Dublin to Donostia / San Sebastián

How much is a round trip from Dublin to Donostia / San Sebastián

Regular price: €234 - €446

Prices for flights from Dublin to Donostia / San Sebastián are currently below the regular range.

The regular price range for this route is EUR234 to EUR446. The current lowest deal is EUR123 with Vueling Airlines, for travel from Dec 14-Dec 24.

now 123 €

Low 234 €

High 446 €

The cheapest time to fly from Dublin to Donostia / San Sebastián

August

Cheapest

Flights from 139 €

April

Most Expensive

Flights from 279 €

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Dublin to Donostia / San Sebastián

Ryanair

Vueling Airlines

Iberia Airlines

Last-minute flights going from Dublin to Donostia / San Sebastián

Sun, Aug 2

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Vueling Airlines

510 €

247 €

One-way

Mon, Aug 3

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Vueling Airlines

483 €

241 €

One-way

Tue, Aug 4

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

439 €

166 €

One-way

Fri, Aug 7

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

453 €

222 €

One-way

Sun, Aug 9

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

428 €

204 €

One-way

Mon, Aug 10

⌛ Last-Minute

DUB - Donostia / San Sebastián

Dublin (DUB) - Donostia / San Sebastián (EAS)

Ryanair

426 €

220 €

One-way

Biggest price drops on these dates for flights from Dublin to Donostia / San Sebastián

7 nights

Aug 4 - Aug 11

439 € → 166 €

62%

3 nights

Aug 2 - Aug 5

510 € → 247 €

52%

4 nights

Aug 3 - Aug 7

483 € → 241 €

50%

4 nights

Aug 7 - Aug 11

453 € → 222 €

51%

Popular Airports to fly from Dublin to Donostia / San Sebastián