Cheap flights from Costa Rica to Ireland from €278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Ireland departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Costa Rica to Ireland

Recent return flight deals from Costa Rica to Ireland

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:48 - 10:15SJO-DUB
32h 27m3 stops
Multiple Airlines Logo
11:30 - 12:22DUB-SJO
30h 52m3 stops
€628Multiple Airlines
Find Deal
Tue, 3 Feb - Sun, 8 Feb
Multiple Airlines Logo
20:05 - 10:15SJO-DUB
32h 10m3 stops
Multiple Airlines Logo
11:30 - 12:22DUB-SJO
30h 52m3 stops
€641Multiple Airlines
Find Deal
Thu, 29 Jan - Fri, 6 Feb
Multiple Airlines Logo
22:00 - 19:15SJO-DUB
15h 15m1 stop
Multiple Airlines Logo
06:20 - 19:00DUB-SJO
18h 40m1 stop
€651Multiple Airlines
Find Deal
Tue, 27 Jan - Tue, 10 Feb
Multiple Airlines Logo
22:00 - 19:15SJO-DUB
15h 15m1 stop
Multiple Airlines Logo
16:55 - 09:35DUB-SJO
46h 40m3 stops
€652Multiple Airlines
Find Deal
Tue, 27 Jan - Tue, 10 Feb
Multiple Airlines Logo
22:00 - 19:15SJO-DUB
15h 15m1 stop
Multiple Airlines Logo
05:45 - 15:30DUB-SJO
39h 45m2 stops
€655Multiple Airlines
Find Deal
Tue, 10 Feb - Sun, 22 Feb
Multiple Airlines Logo
20:05 - 10:15SJO-DUB
32h 10m3 stops
Multiple Airlines Logo
11:30 - 12:22DUB-SJO
30h 52m3 stops
€658Multiple Airlines
Find Deal
Thu, 29 Jan - Fri, 6 Feb
Multiple Airlines Logo
07:58 - 20:40SJO-DUB
30h 42m3 stops
Multiple Airlines Logo
18:00 - 15:20DUB-SJO
27h 20m2 stops
€663Multiple Airlines
Find Deal
Sun, 8 Feb - Mon, 23 Feb
Multiple Airlines Logo
22:00 - 23:05SJO-DUB
19h 05m2 stops
Multiple Airlines Logo
08:00 - 16:50DUB-SJO
15h 50m1 stop
€672Multiple Airlines
Find Deal
Tue, 10 Feb - Thu, 24 Sep
Multiple Airlines Logo
07:58 - 20:40SJO-DUB
30h 42m3 stops
Multiple Airlines Logo
18:00 - 23:40DUB-SJO
35h 40m3 stops
€672Multiple Airlines
Find Deal
Sun, 8 Feb - Mon, 23 Feb
Multiple Airlines Logo
22:00 - 19:15SJO-DUB
15h 15m1 stop
Multiple Airlines Logo
06:20 - 19:00DUB-SJO
18h 40m1 stop
€689Multiple Airlines
Find Deal
Tue, 10 Feb - Tue, 17 Feb

KLM flights from Costa Rica to Ireland

Our best KLM deals on Costa Rica to Ireland flight tickets
KLM
7 Dec
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
15 Dec
DUB09:45Dublin
33h 21m
1 stop
SJO13:06San José Juan Santamaria Intl
KLM
5 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
KLM
8 Dec
SJO20:30San José Juan Santamaria Intl
34h 10m
1 stop
DUB12:40Dublin
24 Dec
DUB09:45Dublin
18h 10m
1 stop
SJO21:55San José Juan Santamaria Intl

United Airlines flights from Costa Rica to Ireland

Our best United Airlines deals on Costa Rica to Ireland flight tickets
United Airlines
5 Dec
SJO08:45San José Juan Santamaria Intl
19h 35m
2 stops
DUB10:20Dublin
12 Dec
DUB09:30Dublin
16h 23m
1 stop
SJO19:53San José Juan Santamaria Intl
€1,099
Find similar
United Airlines
5 Dec
SJO08:45San José Juan Santamaria Intl
19h 35m
2 stops
DUB10:20Dublin
12 Dec
DUB13:35Dublin
29h 21m
2 stops
SJO12:56San José Juan Santamaria Intl
€1,235
Find similar
United Airlines
5 Dec
SJO08:45San José Juan Santamaria Intl
16h 45m
2 stops
DUB07:30Dublin
12 Dec
DUB12:05Dublin
31h 10m
2 stops
SJO13:15San José Juan Santamaria Intl
€1,349
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Costa Rica 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 2 December 2025.
Use the filters below to find and compare flights from Costa Rica 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

Tue 3/2

19:48-10:15

3 stops32h 27m

Dublin

Sun 8/2

11:30-12:22

3 stops30h 52m

€628

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 29/1

20:05-10:15

3 stops32h 10m

Dublin

Fri 6/2

11:30-12:22

3 stops30h 52m

€641

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 27/1

22:00-19:15

1 stop15h 15m

Dublin

Tue 10/2

06:20-19:00

1 stop18h 40m

€651

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 27/1

22:00-19:15

1 stop15h 15m

Dublin

Tue 10/2

16:55-09:35

3 stops46h 40m

€652

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 10/2

22:00-19:15

1 stop15h 15m

Dublin

Sun 22/2

05:45-15:30

2 stops39h 45m

€655

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 29/1

20:05-10:15

3 stops32h 10m

Dublin

Fri 6/2

11:30-12:22

3 stops30h 52m

€658

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 8/2

07:58-20:40

3 stops30h 42m

Dublin

Mon 23/2

18:00-15:20

2 stops27h 20m

€663

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 10/2

22:00-23:05

2 stops19h 05m

Dublin

Thu 24/9

08:00-16:50

1 stop15h 50m

€672

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 8/2

07:58-20:40

3 stops30h 42m

Dublin

Mon 23/2

18:00-23:40

3 stops35h 40m

€672

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 10/2

22:00-19:15

1 stop15h 15m

Dublin

Tue 17/2

06:20-19:00

1 stop18h 40m

€689

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 Costa Rica 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 Costa Rica averaging around €870.

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

You are more likely to see cheaper flights to Ireland from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €968 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 Costa Rica for as low as €839 on momondo.

Cheap Costa Rica to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Ireland

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Costa Rica to Ireland takes 18h 30m
There are no direct flights from Costa Rica to Ireland. There are no popular flight routes from Costa Rica to Ireland.
  • When did momondo last update prices for flights from Costa Rica to Ireland?

    Prices for flights from Costa Rica to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Costa Rica 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 Costa Rica to Ireland.

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

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 from Costa Rica to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Costa Rica to Ireland for you.

Can I find flights from Costa Rica to Ireland with flexible booking policies on momondo?

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

How can momondo help me find flights from Costa Rica to Ireland?

momondo helps you find the best flight between Costa Rica and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Costa Rica to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Thu 1/1
Thu 8/1

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Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo