€382 Cheap flights to Costa Rica
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Costa Rica departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Flights to San José
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Search all flight deals to LiberiaFind the cheapest flights from Ireland to Costa Rica
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Fly from
Route
Depart
Return
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Fri 4/12
09:55-08:18
2 stops28h 23m
San José Juan Santamaria Intl
Fri 11/12
14:53-16:20
2 stops19h 27m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 15/2
08:45-21:17
2 stops18h 32m
San José Juan Santamaria Intl
Mon 8/3
13:47-15:25
2 stops19h 38m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 15/2
08:45-21:17
2 stops18h 32m
San José Juan Santamaria Intl
Mon 8/3
13:47-15:25
2 stops19h 38m
ShannonSan José
SNN Shannon - SJO San José Juan Santamaria Intl
SNNSJO
Shannon
Mon 23/11
20:05-20:57
2 stops30h 52m
San José Juan Santamaria Intl
Mon 30/11
13:59-16:45
2 stops20h 46m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Sun 22/11
09:00-22:30
1 stop19h 30m
San José Juan Santamaria Intl
Sun 6/12
08:45-07:10
1 stop16h 25m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 7/12
06:00-17:30
2 stops17h 30m
San José Juan Santamaria Intl
Tue 22/12
20:30-22:55
1 stop20h 25m
DublinLiberia
DUB Dublin - LIR Liberia
DUBLIR
Dublin
Thu 19/11
09:00-14:10
1 stop35h 10m
Liberia
Thu 26/11
15:10-07:10
1 stop34h 00m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Wed 17/3
06:00-18:15
1 stop18h 15m
San José Juan Santamaria Intl
Mon 5/4
19:05-22:40
1 stop20h 35m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Wed 17/3
08:00-18:53
2 stops16h 53m
San José Juan Santamaria Intl
Tue 6/4
13:25-11:10
2 stops38h 45m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Sun 13/12
13:35-19:53
1 stop36h 18m
San José Juan Santamaria Intl
Wed 6/1
13:55-07:30
1 stop35h 35m
See travel insights to Costa Rica from
Costa Rica flights insights and trends
Explore insights for your Costa Rica flight to craft the best travel plan
How long is the flight from Ireland to Costa Rica?
If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Costa Rica, then you can expect flight times to average 16h 23m and , respectively.
What are the most popular cities to visit in Costa Rica?
Some of the world’s most well-travelled cities are in Costa Rica. The most popular city to travel to in Costa Rica is San José, which momondo users choose as their landing destination 96% more often than other cities. The next most popular cities in Costa Rica are Liberia and Cobano.
Cheapest flights to cities in Costa Rica
Click on the cities below to find out when it's cheapest to fly to Costa Rica from Ireland
Cheap Costa Rica flight deals and tips
Summary info about Costa Rica flight prices, duration and airlines
Best One-Way Price | €382 |
|---|---|
Best Round-Trip Price | €683 |
Fastest flight time | 27h 40m |
Popular in | September |
Frequently asked questions about flying to Costa Rica
What is the best airport to land at to visit Parque Metropolitano La Sabana?
Flying into San José Airport is typically the best way to visit Parque Metropolitano La Sabana, since it is the closest airport to the area.
What is the cheapest flight to Costa Rica?
The cheapest flights to Costa Rica recently found by momondo users are €417 with Avianca, €690 with Air Canada, and €733 with Air France.
Which airlines fly to Costa Rica?
United Airlines is the most popular airline offering flights to Costa Rica, with 53% of our users opting to fly with them when travelling to Costa Rica. Other popular options include Air Canada and British Airways. There are a total of 4 different airlines flying to Costa Rica.
What is the most popular airport in Costa Rica to fly to?
San José Juan Santamaria Intl is the most popular airport in Costa Rica to fly to, with 87% of all users travelling to Costa Rica opting to take a flight into this airport. If you’re interested in staying in San José, which is the city in Costa Rica that is closest to San José Juan Santamaria Intl, then be sure to check momondo for cheap flight deals.
When did momondo last update prices for flights to Costa Rica?
Prices for flights to Costa Rica are refreshed on a daily basis.
How many operators does momondo search for flights to Costa Rica?
There are 5 operators available for flights to Costa Rica as of October 2026.
How old do you have to be to fly to Costa Rica?
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 to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Costa Rica?
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 for you.
Can I find flights to Costa Rica with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Costa Rica with this policy.
How can momondo help me find flights to Costa Rica?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Costa Rica.
I’m not ready to book a flight to Costa Rica right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Costa Rica. 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.