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Flights to San Sebastián

€58 Cheap flights to San Sebastian

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Sebastian departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to San Sebastian

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:45 - 08:20DUB  Dublin-EAS San Sebastián
9h 35m1 stop Barcelona-El Prat
Multiple Airlines Logo
17:55 - 17:50EAS  San Sebastián-DUB Dublin
24h 55m2 stops Barcelona-El Prat London Stansted
€133Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
21:45 - 08:20DUB  Dublin-EAS San Sebastián
9h 35m1 stop Barcelona-El Prat
Multiple Airlines Logo
17:55 - 07:35EAS  San Sebastián-DUB Dublin
14h 40m1 stop Barcelona-El Prat
€138Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
21:20 - 09:40DUB  Dublin-EAS San Sebastián
11h 20m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
10:20 - 08:55EAS  San Sebastián-DUB Dublin
23h 35m2 stops Menorca/Mahon Manchester
€144Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
06:30 - 08:20DUB  Dublin-EAS San Sebastián
24h 50m2 stops London Stansted Barcelona-El Prat
Multiple Airlines Logo
17:55 - 17:50EAS  San Sebastián-DUB Dublin
24h 55m2 stops Barcelona-El Prat London Stansted
€147Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
21:20 - 09:40DUB  Dublin-EAS San Sebastián
11h 20m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
17:55 - 07:35EAS  San Sebastián-DUB Dublin
14h 40m1 stop Barcelona-El Prat
€149Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
21:35 - 08:20DUB  Dublin-EAS San Sebastián
9h 45m1 stop Barcelona-El Prat
Multiple Airlines Logo
10:20 - 08:55EAS  San Sebastián-DUB Dublin
23h 35m2 stops Menorca/Mahon Manchester
€154Multiple Airlines
Mon, 7 Sep - Tue, 15 Sep
Multiple Airlines Logo
21:35 - 08:20DUB  Dublin-EAS San Sebastián
9h 45m1 stop Barcelona-El Prat
Multiple Airlines Logo
10:10 - 07:50EAS  San Sebastián-DUB Dublin
22h 40m2 stops Palma de Mallorca Son Sant Joan London Stansted
€156Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
06:55 - 08:20DUB  Dublin-EAS San Sebastián
24h 25m2 stops Birmingham Barcelona-El Prat
Multiple Airlines Logo
10:10 - 07:50EAS  San Sebastián-DUB Dublin
22h 40m2 stops Palma de Mallorca Son Sant Joan London Stansted
€157Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
06:30 - 08:20DUB  Dublin-EAS San Sebastián
24h 50m2 stops London Stansted Barcelona-El Prat
Multiple Airlines Logo
10:10 - 07:50EAS  San Sebastián-DUB Dublin
22h 40m2 stops Palma de Mallorca Son Sant Joan London Stansted
€159Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
06:30 - 08:20DUB  Dublin-EAS San Sebastián
24h 50m2 stops London Stansted Barcelona-El Prat
Multiple Airlines Logo
10:20 - 08:55EAS  San Sebastián-DUB Dublin
23h 35m2 stops Menorca/Mahon Manchester
€162Multiple Airlines
Mon, 7 Sep - Tue, 15 Sep

momondo Fare Finder

 
Locate flights to San Sebastián that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 17 August 2026.
Use the filters below to find and compare flights to San Sebastian that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Tue 22/9

21:45-08:20

1 stop9h 35m

San Sebastián

Tue 29/9

17:55-17:50

2 stops24h 55m

€133
Fastest return journey

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Tue 22/9

21:45-08:20

1 stop9h 35m

San Sebastián

Tue 29/9

17:55-07:35

1 stop14h 40m

€138

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Tue 8/9

21:20-09:40

1 stop11h 20m

San Sebastián

Tue 15/9

10:20-08:55

2 stops23h 35m

€144

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Tue 22/9

06:30-08:20

2 stops24h 50m

San Sebastián

Tue 29/9

17:55-17:50

2 stops24h 55m

€147

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Tue 8/9

21:20-09:40

1 stop11h 20m

San Sebastián

Tue 15/9

17:55-07:35

1 stop14h 40m

€149

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Mon 7/9

21:35-08:20

1 stop9h 45m

San Sebastián

Tue 15/9

10:20-08:55

2 stops23h 35m

€154

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Mon 7/9

21:35-08:20

1 stop9h 45m

San Sebastián

Wed 16/9

10:10-07:50

2 stops22h 40m

€156

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Mon 7/9

06:55-08:20

2 stops24h 25m

San Sebastián

Wed 16/9

10:10-07:50

2 stops22h 40m

€157

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Mon 7/9

06:30-08:20

2 stops24h 50m

San Sebastián

Wed 16/9

10:10-07:50

2 stops22h 40m

€159

DublinSan Sebastian

DUB Dublin - EAS San Sebastián

DUBEAS

Dublin

Mon 7/9

06:30-08:20

2 stops24h 50m

San Sebastián

Tue 15/9

10:20-08:55

2 stops23h 35m

€162

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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San Sebastian flights insights and trends

Explore insights for your San Sebastian flight to craft the best travel plan

How long does it take to fly to San Sebastian?

On average, it takes 2h 05m to fly from Ireland to San Sebastian if you fly out of Dublin (the most popular airport in Ireland) and into Bilbao (the most popular airport in San Sebastian). If you’re flying out of Cork and into Bilbao, then the flight time is around 1h 55m.

Cheapest flights to San Sebastián

Find the cheapest flights to San Sebastián from your nearest city or airport

Cheap San Sebastian flight deals and tips

Summary info about San Sebastian flight prices, duration and airlines

Best One-Way Price

€58

Best Round-Trip Price

€133

Fastest flight time

11h 20m
The best one-way flight price to San Sebastian from Ireland in the last 5 days is €58 (Dublin to San Sebastián).
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The best return flight price to San Sebastian from Ireland in the last 5 days is €133 (Dublin to San Sebastián).
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The fastest flight to San Sebastian from Ireland takes 11h 20m (Dublin to San Sebastián).
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Frequently asked questions about flying to San Sebastian

Is there an alternative airport near San Sebastian?

Finding an alternative and possibly cheaper destination airport near San Sebastian is possible. If you are planning a flight to San Sebastian, consider booking flights to San Sebastián Airport (16 km from San Sebastian city centre), Pamplona Airport (66 km from San Sebastian city centre), Vitoria-Gasteiz Airport (77 km from San Sebastian city centre), Logroño Agoncillo Airport (99 km from San Sebastian city centre) or Santander Airport (150 km from San Sebastian city centre).

Is there a cheaper alternative to flying into San Sebastian?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in San Sebastian is Santander Airport where the average price is €311. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Sebastián Airport?

Prices for flights to San Sebastián Airport refresh daily.

How old do you have to be to fly to San Sebastián Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to San Sebastián Airport.

What documentation or ID do you need to fly to San Sebastián Airport?

The travel and health documents you'll need for your trip to San Sebastián Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to San Sebastian?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to San Sebastian. momondo saves you time and could save you money on your trip.

Can I find flights to San Sebastian with flexible booking policies on momondo?

Flights to San Sebastian with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to San Sebastian?

Once you have performed a search for flights to San Sebastian, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to San Sebastian right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Sebastian. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to San Sebastian

Popular Flights to San Sebastian

Popular routes according to searches in the past day on momondo
Dublin to San Sebastián Flightsfrom €181
Cork to San Sebastián Flightsfrom €220