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Cheap flights from San José to Ireland from €290

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 27/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:22 - 22:55SJO-DUB
33h 33m2 stops
Multiple Airlines Logo
09:40 - 15:20DUB-SJO
35h 40m3 stops
€623Multiple Airlines
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Fri, 6 Feb - Sat, 21 Feb
Multiple Airlines Logo
16:17 - 10:15SJO-DUB
35h 58m3 stops
Multiple Airlines Logo
11:30 - 12:22DUB-SJO
30h 52m3 stops
€657Multiple Airlines
Find Deal
Sun, 1 Feb - Fri, 6 Feb
Multiple Airlines Logo
01:16 - 10:15SJO-DUB
26h 59m3 stops
Multiple Airlines Logo
11:30 - 12:14DUB-SJO
30h 44m3 stops
€667Multiple Airlines
Find Deal
Thu, 5 Feb - Sat, 21 Feb
Multiple Airlines Logo
05:00 - 10:15SJO-DUB
23h 15m3 stops
Multiple Airlines Logo
11:30 - 12:25DUB-SJO
30h 55m3 stops
€693Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
01:45 - 07:55SJO-DUB
48h 10m2 stops
Multiple Airlines Logo
08:50 - 00:15DUB-SJO
45h 25m2 stops
€708Multiple Airlines
Find Deal
Sun, 1 Feb - Mon, 9 Feb
Multiple Airlines Logo
12:33 - 19:10SJO-DUB
24h 37m2 stops
Multiple Airlines Logo
15:10 - 15:20DUB-SJO
30h 10m3 stops
€709Multiple Airlines
Find Deal
Mon, 2 Feb - Mon, 9 Feb
KLM Logo
07:00 - 07:45SJO-DUB
18h 45m1 stop
KLM Logo
05:55 - 18:25DUB-SJO
18h 30m1 stop
€830KLM
Find Deal
Sun, 23 Nov - Mon, 8 Dec
KLM Logo
20:30 - 08:05SJO-DUB
29h 35m1 stop
KLM Logo
17:15 - 18:25DUB-SJO
31h 10m1 stop
€837KLM
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Mon, 19 Jan - Sat, 24 Jan
KLM Logo
07:00 - 07:45SJO-DUB
18h 45m1 stop
KLM Logo
09:45 - 22:20DUB-SJO
18h 35m1 stop
€837KLM
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Sun, 7 Dec - Mon, 15 Dec
Air France Logo
20:05 - 22:55SJO-DUB
20h 50m1 stop
Air France Logo
06:00 - 15:00DUB-SJO
15h 00m1 stop
€838Air France
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Mon, 16 Feb - Mon, 2 Mar

KLM flights from San José to Ireland

Our best KLM deals on San José to Ireland flight tickets
KLM
23 Nov
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
8 Dec
DUB05:55Dublin
18h 30m
1 stop
SJO18:25San José Juan Santamaria Intl
€830
Find similar
KLM
19 Jan
SJO20:30San José Juan Santamaria Intl
29h 35m
1 stop
DUB08:05Dublin
24 Jan
DUB17:15Dublin
31h 10m
1 stop
SJO18:25San José Juan Santamaria Intl
€837
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
€837
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 5 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

Fri 6/2

07:22-22:55

2 stops33h 33m

Dublin

Sat 21/2

09:40-15:20

3 stops35h 40m

€623

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 1/2

16:17-10:15

3 stops35h 58m

Dublin

Fri 6/2

11:30-12:22

3 stops30h 52m

€657

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 5/2

01:16-10:15

3 stops26h 59m

Dublin

Sat 21/2

11:30-12:14

3 stops30h 44m

€667

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 4/12

05:00-10:15

3 stops23h 15m

Dublin

Thu 11/12

11:30-12:25

3 stops30h 55m

€693

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 1/2

01:45-07:55

2 stops48h 10m

Dublin

Mon 9/2

08:50-00:15

2 stops45h 25m

€708

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 2/2

12:33-19:10

2 stops24h 37m

Dublin

Mon 9/2

15:10-15:20

3 stops30h 10m

€709

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 23/11

07:00-07:45

1 stop18h 45m

Dublin

Mon 8/12

05:55-18:25

1 stop18h 30m

€830

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 19/1

20:30-08:05

1 stop29h 35m

Dublin

Sat 24/1

17:15-18:25

1 stop31h 10m

€837

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 7/12

07:00-07:45

1 stop18h 45m

Dublin

Mon 15/12

09:45-22:20

1 stop18h 35m

€837

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 16/2

20:05-22:55

1 stop20h 50m

Dublin

Mon 2/3

06:00-15:00

1 stop15h 00m

€838

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 €878.

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 €975 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 €848 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.
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  • 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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