Cheap flights from Ireland to San José from £585
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San José departing on 8/1. 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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United Airlines flights from Ireland to San José
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Fly from
Fly to
Route
Depart
Return
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 7/12
05:45-17:30
1 stop17h 45m
San José Juan Santamaria Intl
Mon 21/12
20:30-22:55
1 stop20h 25m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 7/12
05:45-17:30
1 stop17h 45m
San José Juan Santamaria Intl
Tue 22/12
20:30-22:55
1 stop20h 25m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 7/12
08:50-17:30
1 stop14h 40m
San José Juan Santamaria Intl
Mon 21/12
17:25-16:20
2 stops16h 55m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Wed 28/10
07:35-20:21
2 stops18h 46m
San José Juan Santamaria Intl
Sun 15/11
14:01-14:55
2 stops18h 54m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 8/2
08:45-20:59
2 stops18h 14m
San José Juan Santamaria Intl
Fri 12/2
13:47-16:35
2 stops20h 48m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 8/2
08:45-20:59
2 stops18h 14m
San José Juan Santamaria Intl
Fri 12/2
13:47-16:35
2 stops20h 48m
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
Sun 28/2
15:35-14:55
2 stops17h 20m
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
Wed 17/3
13:35-10:30
1 stop26h 55m
San José Juan Santamaria Intl
Wed 7/4
12:44-11:10
1 stop15h 26m
DublinSan José
DUB Dublin - SJO San José Juan Santamaria Intl
DUBSJO
Dublin
Mon 15/3
13:35-11:15
2 stops27h 40m
San José Juan Santamaria Intl
Tue 6/4
07:55-09:45
2 stops18h 50m
See travel insights to San José from
How to get the cheapest flight ticket from Ireland to San José
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 San José?
The cheapest month to fly to San José from Ireland is in April. Flight prices, which tend to average around £636, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to San José from Ireland during November instead. Flights to San José in November, while not as cheap as those in April, still average around £652.
How far in advance should I book a flight from Ireland to San José?
You are more likely to see cheaper flights to San José from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around £764 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Ireland for as low as £622 on momondo.
Cheap Ireland to San José flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to San José
Frequently asked questions about flying from Ireland to San José
When did momondo last update prices for flights from Ireland to San José Juan Santamaria Intl Airport?
Prices for flights from Ireland to San José Juan Santamaria Intl Airport are updated daily.
How many operators does momondo search for flights from Ireland to San José Juan Santamaria Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Ireland to San José Juan Santamaria Intl Airport.
How old do you have to be to fly from Ireland to San José Juan Santamaria Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The required travel and health documents for your San José Juan Santamaria Intl Airport 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 license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Ireland to San José
Compare and see reviews for airlines that fly from Ireland to San José with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £556 | Free Cancellation | Rating 7.4 10,324 reviews |
Travelling to a place near San José?
Book flights to San José if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to San José?
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 Ireland to San José for you.
Can I find flights from Ireland to San José with flexible booking policies on momondo?
momondo does allow users to show only those flights to San José from Ireland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ireland to San José?
Once all potential Ireland to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ireland to San José right now. Can momondo alert me if prices change?
Price alerts on flights to San José from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.