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Cheap flights from Costa Rica to Ireland from €247

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 20/10. 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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Find the cheapest flights from Costa Rica to Ireland

Recent return flight deals from Costa Rica to Ireland

Logo
08:49 - 08:45SJO-DUB
16h 56m2 stops
Logo
16:45 - 07:30DUB-SJO
44h 45m2 stops
€609
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
15:05 - 08:15SJO-DUB
34h 10m3 stops
Logo
18:35 - 23:40DUB-SJO
35h 05m3 stops
€624
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
07:30 - 14:35SJO-DUB
24h 05m2 stops
Logo
06:25 - 11:30DUB-SJO
36h 05m3 stops
€701
Find Deal
Mon, 6 Oct - Mon, 13 Oct
Logo
09:00 - 08:25SJO-DUB
17h 25m1 stop
Logo
12:30 - 00:50DUB-SJO
18h 20m1 stop
€715
Find Deal
Fri, 7 Nov - Fri, 21 Nov
KLM Logo
07:00 - 07:45SJO-DUB
18h 45m1 stop
KLM Logo
05:55 - 18:25DUB-SJO
18h 30m1 stop
€800KLM
Find Deal
Sun, 1 Mar - Sun, 15 Mar
KLM Logo
20:30 - 08:05SJO-DUB
29h 35m1 stop
KLM Logo
13:25 - 18:25DUB-SJO
35h 00m1 stop
€801KLM
Find Deal
Sun, 26 Oct - Mon, 10 Nov
KLM Logo
07:00 - 07:45SJO-DUB
18h 45m1 stop
KLM Logo
09:45 - 22:15DUB-SJO
18h 30m1 stop
€804KLM
Find Deal
Sun, 7 Dec - Mon, 15 Dec
Air France Logo
19:25 - 22:40SJO-DUB
20h 15m1 stop
Air France Logo
06:00 - 17:10DUB-SJO
18h 10m1 stop
€807Air France
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Air France Logo
19:25 - 22:40SJO-DUB
20h 15m1 stop
Air France Logo
06:00 - 17:10DUB-SJO
18h 10m1 stop
€809Air France
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Air France Logo
19:25 - 22:40SJO-DUB
20h 15m1 stop
Air France Logo
15:55 - 17:10DUB-SJO
32h 15m1 stop
€819Air France
Find Deal
Wed, 1 Oct - Wed, 22 Oct

Air France flights from Costa Rica to Ireland

Our best Air France deals on Costa Rica to Ireland flight tickets
Air France
16 Oct
SJO19:25San José Juan Santamaria Intl
20h 15m
1 stop
DUB22:40Dublin
23 Oct
DUB06:00Dublin
18h 10m
1 stop
SJO17:10San José Juan Santamaria Intl
€807
Find similar
Air France
1 Oct
SJO19:25San José Juan Santamaria Intl
20h 15m
1 stop
DUB22:40Dublin
8 Oct
DUB06:00Dublin
18h 10m
1 stop
SJO17:10San José Juan Santamaria Intl
€809
Find similar
Air France
1 Oct
SJO19:25San José Juan Santamaria Intl
20h 15m
1 stop
DUB22:40Dublin
22 Oct
DUB15:55Dublin
32h 15m
1 stop
SJO17:10San José Juan Santamaria Intl
€819
Find similar

KLM flights from Costa Rica to Ireland

Our best KLM deals on Costa Rica to Ireland flight tickets
KLM
1 Mar
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
15 Mar
DUB05:55Dublin
18h 30m
1 stop
SJO18:25San José Juan Santamaria Intl
€800
Find similar
KLM
26 Oct
SJO20:30San José Juan Santamaria Intl
29h 35m
1 stop
DUB08:05Dublin
10 Nov
DUB13:25Dublin
35h 00m
1 stop
SJO18:25San José Juan Santamaria Intl
€801
Find similar
KLM
7 Dec
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
15 Dec
DUB09:45Dublin
18h 30m
1 stop
SJO22:15San José Juan Santamaria Intl
€804
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 7 September 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

Mon 20/10

08:49-08:45

2 stops16h 56m

Dublin

Mon 27/10

16:45-07:30

2 stops44h 45m

€609

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 20/10

15:05-08:15

3 stops34h 10m

Dublin

Mon 27/10

18:35-23:40

3 stops35h 05m

€624

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 6/10

07:30-14:35

2 stops24h 05m

Dublin

Mon 13/10

06:25-11:30

3 stops36h 05m

€701

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 7/11

09:00-08:25

1 stop17h 25m

Dublin

Fri 21/11

12:30-00:50

1 stop18h 20m

€715

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 1/3

07:00-07:45

1 stop18h 45m

Dublin

Sun 15/3

05:55-18:25

1 stop18h 30m

€800

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 26/10

20:30-08:05

1 stop29h 35m

Dublin

Mon 10/11

13:25-18:25

1 stop35h 00m

€801

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 7/12

07:00-07:45

1 stop18h 45m

Dublin

Mon 15/12

09:45-22:15

1 stop18h 30m

€804

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 16/10

19:25-22:40

1 stop20h 15m

Dublin

Thu 23/10

06:00-17:10

1 stop18h 10m

€807

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 1/10

19:25-22:40

1 stop20h 15m

Dublin

Wed 8/10

06:00-17:10

1 stop18h 10m

€809

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 1/10

19:25-22:40

1 stop20h 15m

Dublin

Wed 22/10

15:55-17:10

1 stop32h 15m

€819

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 €852.

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 €955 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 €834 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

Direct flights

None
There are no direct flights from Costa Rica to Ireland. There are no popular flight routes from Costa Rica to Ireland.
Search flight deals

  • 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.
Start using Trips
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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €108
Flights to Shannon, Clarefrom €101
Flights to Donegalfrom €65
Flights to Milltown (Kerry)from €40