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Cheap flights from San José to Ireland from €325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Ireland departing on 26/7. 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
0 bags
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Find the cheapest flights from San José to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 - 09:20
SJO
-
DUB
13h 40m
1 stop
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€597Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
23:59 - 04:30
SJO
-
DUB
21h 31m
1 stop
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€598Multiple Airlines
Mon, 11 May - Sat, 16 May
Multiple Airlines Logo
23:59 - 04:30
SJO
-
DUB
21h 31m
1 stop
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€615Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
23:59 - 04:30
SJO
-
DUB
21h 31m
1 stop
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€628Multiple Airlines
Mon, 11 May - Sat, 16 May
Multiple Airlines Logo
23:59 - 04:35
SJO
-
DUB
21h 36m
2 stops
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€629Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
23:59 - 04:30
SJO
-
DUB
21h 31m
1 stop
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€632Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
23:59 - 04:30
SJO
-
DUB
21h 31m
1 stop
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€633Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
23:59 - 04:35
SJO
-
DUB
21h 36m
2 stops
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€647Multiple Airlines
Wed, 6 May - Mon, 18 May
Multiple Airlines Logo
23:59 - 04:35
SJO
-
DUB
21h 36m
2 stops
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€648Multiple Airlines
Mon, 11 May - Sat, 16 May
Multiple Airlines Logo
23:59 - 04:35
SJO
-
DUB
21h 36m
2 stops
Multiple Airlines Logo
11:10 - 22:20
DUB
-
SJO
18h 10m
1 stop
€651Multiple Airlines
Wed, 29 Apr - Sun, 10 May

momondo Fare Finder

 
Customise your flight search to find flights from San José to Ireland 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, momondo users made 13,528 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from San José to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

12:40-09:20

1 stop13h 40m

Dublin

Tue 19/5

11:10-22:20

1 stop18h 10m

€597

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

23:59-04:30

1 stop21h 31m

Dublin

Sat 16/5

11:10-22:20

1 stop18h 10m

€598

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

23:59-04:30

1 stop21h 31m

Dublin

Tue 19/5

11:10-22:20

1 stop18h 10m

€615

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

23:59-04:30

1 stop21h 31m

Dublin

Sat 16/5

11:10-22:20

1 stop18h 10m

€628

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

23:59-04:35

2 stops21h 36m

Dublin

Tue 19/5

11:10-22:20

1 stop18h 10m

€629

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

23:59-04:30

1 stop21h 31m

Dublin

Tue 19/5

11:10-22:20

1 stop18h 10m

€632

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

23:59-04:30

1 stop21h 31m

Dublin

Tue 19/5

11:10-22:20

1 stop18h 10m

€633

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 6/5

23:59-04:35

2 stops21h 36m

Dublin

Mon 18/5

11:10-22:20

1 stop18h 10m

€647

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

23:59-04:35

2 stops21h 36m

Dublin

Sat 16/5

11:10-22:20

1 stop18h 10m

€648

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 29/4

23:59-04:35

2 stops21h 36m

Dublin

Sun 10/5

11:10-22:20

1 stop18h 10m

€651

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ireland from

How to get the cheapest flight ticket from San José to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of March is another great option to travel to Ireland, with average flight prices from San José averaging around €883.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €1,004 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San José for as low as €871 on momondo.

Cheap San José to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to Ireland

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from San José to Ireland takes 13h 40m
There are no direct flights from San José to Ireland. There are no popular flight routes from San José to Ireland.
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Frequently asked questions about flying from San José to Ireland

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Ireland?

    Prices for flights from San José Juan Santamaria Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San José to Ireland?

Finding the right flight to Ireland from San José is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

Can I find flights from San José to Ireland with flexible booking policies on momondo?

Yes. All flights to Ireland from San José on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San José to Ireland?

momondo provides multiple filters to help you find the best flight to Ireland from San José. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ireland from San José. 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 Ireland

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