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Cheap flights from San José to Ireland from €310

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 9/3. 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
12:55 - 04:55
SJO
-
DUB
33h 00m2 stops
Multiple Airlines Logo
19:45 - 13:00
DUB
-
SJO
24h 15m1 stop
€661Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
12:55 - 04:55
SJO
-
DUB
33h 00m2 stops
Multiple Airlines Logo
11:05 - 07:53
DUB
-
SJO
27h 48m2 stops
€666Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
12:15 - 04:20
SJO
-
DUB
34h 05m2 stops
Multiple Airlines Logo
16:45 - 12:18
DUB
-
SJO
26h 33m2 stops
€671Multiple Airlines
Mon, 16 Mar - Mon, 30 Mar
Multiple Airlines Logo
14:30 - 04:30
SJO
-
DUB
31h 00m2 stops
Multiple Airlines Logo
19:45 - 13:20
DUB
-
SJO
24h 35m2 stops
€676Multiple Airlines
Sun, 10 May - Mon, 25 May
Multiple Airlines Logo
13:10 - 04:15
SJO
-
DUB
33h 05m2 stops
Multiple Airlines Logo
11:15 - 10:51
DUB
-
SJO
29h 36m2 stops
€677Multiple Airlines
Sun, 1 Mar - Tue, 24 Mar
Multiple Airlines Logo
12:15 - 09:00
SJO
-
DUB
14h 45m1 stop
Multiple Airlines Logo
16:45 - 12:18
DUB
-
SJO
26h 33m2 stops
€678Multiple Airlines
Mon, 16 Mar - Mon, 30 Mar
Multiple Airlines Logo
12:10 - 04:15
SJO
-
DUB
34h 05m2 stops
Multiple Airlines Logo
16:45 - 11:50
DUB
-
SJO
25h 05m2 stops
€683Multiple Airlines
Tue, 10 Mar - Wed, 25 Mar
Multiple Airlines Logo
12:10 - 04:15
SJO
-
DUB
34h 05m2 stops
Multiple Airlines Logo
11:15 - 07:53
DUB
-
SJO
26h 38m2 stops
€684Multiple Airlines
Tue, 10 Mar - Wed, 25 Mar
Multiple Airlines Logo
13:10 - 04:15
SJO
-
DUB
33h 05m2 stops
Multiple Airlines Logo
19:45 - 13:20
DUB
-
SJO
24h 35m2 stops
€686Multiple Airlines
Sun, 1 Mar - Mon, 25 May
Multiple Airlines Logo
12:55 - 08:25
SJO
-
DUB
36h 30m2 stops
Multiple Airlines Logo
11:05 - 07:53
DUB
-
SJO
27h 48m2 stops
€689Multiple Airlines
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
29 Dec
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
17 Jan
DUB05:55Dublin
17h 55m
2 stops
SJO17:50San José Juan Santamaria Intl
€1,037
Find similar
KLM
25 Dec
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
2 Jan
DUB09:45Dublin
18h 10m
1 stop
SJO21:55San José Juan Santamaria Intl
€1,257
Find similar
KLM
23 Dec
SJO20:30San José Juan Santamaria Intl
13h 50m
1 stop
DUB16:20Dublin
2 Jan
DUB09:45Dublin
18h 10m
1 stop
SJO21:55San José Juan Santamaria Intl
€1,264
Find similar

Air Canada flights from San José to Ireland

Our best Air Canada deals on San José to Ireland flight tickets
Air Canada
29 Dec
SJO08:50San José Juan Santamaria Intl
40h 20m
2 stops
DUB07:10Dublin
17 Jan
DUB09:00Dublin
44h 15m
2 stops
SJO23:15San José Juan Santamaria Intl
€1,053
Find similar
Air Canada
30 Dec
SJO08:35San José Juan Santamaria Intl
19h 45m
2 stops
DUB10:20Dublin
17 Jan
DUB09:00Dublin
44h 15m
2 stops
SJO23:15San José Juan Santamaria Intl
€1,074
Find similar
Air Canada
26 Dec
SJO08:35San José Juan Santamaria Intl
42h 35m
2 stops
DUB09:10Dublin
6 Jan
DUB19:45Dublin
34h 20m
2 stops
SJO00:05San José Juan Santamaria Intl
€1,283
Find similar

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 20 December 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

Mon 11/5

12:55-04:55

2 stops33h 00m

Dublin

Tue 19/5

19:45-13:00

1 stop24h 15m

€661

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

12:55-04:55

2 stops33h 00m

Dublin

Tue 19/5

11:05-07:53

2 stops27h 48m

€666

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 16/3

12:15-04:20

2 stops34h 05m

Dublin

Mon 30/3

16:45-12:18

2 stops26h 33m

€671

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 10/5

14:30-04:30

2 stops31h 00m

Dublin

Mon 25/5

19:45-13:20

2 stops24h 35m

€676

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 1/3

13:10-04:15

2 stops33h 05m

Dublin

Tue 24/3

11:15-10:51

2 stops29h 36m

€677

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 16/3

12:15-09:00

1 stop14h 45m

Dublin

Mon 30/3

16:45-12:18

2 stops26h 33m

€678

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 10/3

12:10-04:15

2 stops34h 05m

Dublin

Wed 25/3

16:45-11:50

2 stops25h 05m

€683

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 10/3

12:10-04:15

2 stops34h 05m

Dublin

Wed 25/3

11:15-07:53

2 stops26h 38m

€684

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 1/3

13:10-04:15

2 stops33h 05m

Dublin

Mon 25/5

19:45-13:20

2 stops24h 35m

€686

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/5

12:55-08:25

2 stops36h 30m

Dublin

Tue 19/5

11:05-07:53

2 stops27h 48m

€689

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €862.

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 €969 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 €826 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

18h 35m

Direct flights

None
The fastest flight from San José to Ireland takes 18h 35m
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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