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Cheap flights from San José to Ireland from €285

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 29/1. 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
13:20 - 07:10SJO-DUB
35h 50m3 stops
Multiple Airlines Logo
09:00 - 11:42DUB-SJO
32h 42m3 stops
€572Multiple Airlines
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Wed, 3 Dec - Sun, 7 Dec
Multiple Airlines Logo
13:20 - 07:10SJO-DUB
35h 50m3 stops
Multiple Airlines Logo
09:00 - 11:42DUB-SJO
32h 42m3 stops
€586Multiple Airlines
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Multiple Airlines Logo
12:33 - 19:35SJO-DUB
25h 02m2 stops
Multiple Airlines Logo
16:15 - 15:20DUB-SJO
29h 05m2 stops
€627Multiple Airlines
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Fri, 6 Feb - Fri, 20 Feb
Multiple Airlines Logo
12:33 - 22:55SJO-DUB
28h 22m2 stops
Multiple Airlines Logo
16:15 - 18:55DUB-SJO
32h 40m3 stops
€637Multiple Airlines
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Fri, 6 Feb - Fri, 20 Feb
Multiple Airlines Logo
12:33 - 20:20SJO-DUB
25h 47m2 stops
Multiple Airlines Logo
06:00 - 00:15DUB-SJO
24h 15m2 stops
€645Multiple Airlines
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Fri, 23 Jan - Fri, 6 Feb
Multiple Airlines Logo
13:31 - 07:30SJO-DUB
35h 59m2 stops
Multiple Airlines Logo
09:30 - 12:25DUB-SJO
32h 55m2 stops
€656Multiple Airlines
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Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
07:58 - 18:50SJO-DUB
28h 52m3 stops
Multiple Airlines Logo
06:00 - 00:15DUB-SJO
24h 15m2 stops
€668Multiple Airlines
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Fri, 23 Jan - Fri, 6 Feb
Multiple Airlines Logo
12:43 - 19:10SJO-DUB
24h 27m2 stops
Multiple Airlines Logo
18:00 - 16:35DUB-SJO
28h 35m1 stop
€681Multiple Airlines
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Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
22:45 - 09:50SJO-DUB
29h 05m3 stops
Multiple Airlines Logo
13:40 - 09:35DUB-SJO
25h 55m3 stops
€703Multiple Airlines
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Fri, 23 Jan - Fri, 6 Feb
Multiple Airlines Logo
10:10 - 19:35SJO-DUB
26h 25m2 stops
Multiple Airlines Logo
10:30 - 09:20DUB-SJO
29h 50m2 stops
€708Multiple Airlines
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Mon, 11 May - Tue, 19 May

KLM flights from San José to Ireland

Our best KLM deals on San José to Ireland flight tickets
KLM
3 Dec
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
7 Dec
DUB09:45Dublin
18h 35m
1 stop
SJO22:20San José Juan Santamaria Intl
€830
Find similar
KLM
7 Dec
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
15 Dec
DUB09:45Dublin
18h 35m
1 stop
SJO22:20San José Juan Santamaria Intl
€831
Find similar
KLM
17 Mar
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
30 Mar
DUB06:00Dublin
17h 20m
1 stop
SJO16:20San José Juan Santamaria Intl
€832
Find similar

Air Canada flights from San José to Ireland

Our best Air Canada deals on San José to Ireland flight tickets
Air Canada
3 Dec
SJO08:35San José Juan Santamaria Intl
42h 35m
2 stops
DUB09:10Dublin
7 Dec
DUB09:00Dublin
20h 15m
2 stops
SJO23:15San José Juan Santamaria Intl
€1,056
Find similar
Air Canada
3 Dec
SJO08:35San José Juan Santamaria Intl
42h 35m
2 stops
DUB09:10Dublin
7 Dec
DUB09:00Dublin
20h 15m
2 stops
SJO23:15San José Juan Santamaria Intl
€1,061
Find similar
Air Canada
23 Nov
SJO08:35San José Juan Santamaria Intl
40h 55m
2 stops
DUB07:30Dublin
7 Dec
DUB09:30Dublin
19h 45m
2 stops
SJO23:15San José Juan Santamaria Intl
€1,073
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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 19 November 2025.
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

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 3/12

13:20-07:10

3 stops35h 50m

Dublin

Sun 7/12

09:00-11:42

3 stops32h 42m

€572

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 3/12

13:20-07:10

3 stops35h 50m

Dublin

Sun 7/12

09:00-11:42

3 stops32h 42m

€586

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 6/2

12:33-19:35

2 stops25h 02m

Dublin

Fri 20/2

16:15-15:20

2 stops29h 05m

€627

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 6/2

12:33-22:55

2 stops28h 22m

Dublin

Fri 20/2

16:15-18:55

3 stops32h 40m

€637

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 23/1

12:33-20:20

2 stops25h 47m

Dublin

Fri 6/2

06:00-00:15

2 stops24h 15m

€645

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 11/12

13:31-07:30

2 stops35h 59m

Dublin

Mon 15/12

09:30-12:25

2 stops32h 55m

€656

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 23/1

07:58-18:50

3 stops28h 52m

Dublin

Fri 6/2

06:00-00:15

2 stops24h 15m

€668

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 2/3

12:43-19:10

2 stops24h 27m

Dublin

Mon 9/3

18:00-16:35

1 stop28h 35m

€681

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 23/1

22:45-09:50

3 stops29h 05m

Dublin

Fri 6/2

13:40-09:35

3 stops25h 55m

€703

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

10:10-19:35

2 stops26h 25m

Dublin

Tue 19/5

10:30-09:20

2 stops29h 50m

€708

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is another great option to travel to Ireland, with average flight prices from San José averaging around €871.

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 €967 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 €841 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

Direct flights

None
There are no direct flights from San José to Ireland. There are no popular flight routes from San José to Ireland.
Search flight deals

  • 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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