€369 Find Cheap Flights from San José to Ireland – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Ireland departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San José to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San José to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San José to Ireland

Thu, 10 Dec - Wed, 20 Jan
Multiple Airlines Logo
20:00 - 17:50SJO  San José Juan Santamaria Intl-DUB Dublin
15h 50m1 stop Madrid Barajas
Multiple Airlines Logo
18:35 - 17:30DUB  Dublin-SJO San José Juan Santamaria Intl
28h 55m1 stop Madrid Barajas
€684Multiple Airlines
Thu, 10 Dec - Wed, 20 Jan
Multiple Airlines Logo
20:00 - 17:50SJO  San José Juan Santamaria Intl-DUB Dublin
15h 50m1 stop Madrid Barajas
Multiple Airlines Logo
18:35 - 17:30DUB  Dublin-SJO San José Juan Santamaria Intl
28h 55m1 stop Madrid Barajas
€690Multiple Airlines
Tue, 8 Dec - Wed, 20 Jan
Multiple Airlines Logo
21:45 - 20:00SJO  San José Juan Santamaria Intl-DUB Dublin
16h 15m1 stop Madrid Barajas
Multiple Airlines Logo
20:25 - 15:20DUB  Dublin-SJO San José Juan Santamaria Intl
24h 55m2 stops Madrid Barajas Bogotá El Dorado
€694Multiple Airlines
Tue, 20 Oct - Thu, 12 Nov
Multiple Airlines Logo
14:05 - 08:25SJO  San José Juan Santamaria Intl-DUB Dublin
35h 20m2 stops Fort Lauderdale Boston Logan Intl
Multiple Airlines Logo
16:45 - 13:59DUB  Dublin-SJO San José Juan Santamaria Intl
27h 14m2 stops New York John F Kennedy Intl Fort Lauderdale
€707Multiple Airlines
Tue, 8 Dec - Sat, 23 Jan
Multiple Airlines Logo
21:45 - 17:50SJO  San José Juan Santamaria Intl-DUB Dublin
14h 05m1 stop Madrid Barajas
Multiple Airlines Logo
18:35 - 15:20DUB  Dublin-SJO San José Juan Santamaria Intl
26h 45m2 stops Madrid Barajas Bogotá El Dorado
€710Multiple Airlines
Tue, 8 Dec - Thu, 21 Jan
Multiple Airlines Logo
21:45 - 20:00SJO  San José Juan Santamaria Intl-DUB Dublin
16h 15m1 stop Madrid Barajas
Multiple Airlines Logo
20:50 - 15:20DUB  Dublin-SJO San José Juan Santamaria Intl
24h 30m2 stops Madrid Barajas Bogotá El Dorado
€725Multiple Airlines
Tue, 20 Oct - Thu, 3 Dec
Multiple Airlines Logo
14:05 - 08:25SJO  San José Juan Santamaria Intl-DUB Dublin
35h 20m2 stops Fort Lauderdale Boston Logan Intl
Multiple Airlines Logo
14:00 - 11:46DUB  Dublin-SJO San José Juan Santamaria Intl
27h 46m2 stops New York John F Kennedy Intl Fort Lauderdale
€734Multiple Airlines
Tue, 8 Dec - Mon, 18 Jan
Multiple Airlines Logo
21:45 - 17:50SJO  San José Juan Santamaria Intl-DUB Dublin
14h 05m1 stop Madrid Barajas
Multiple Airlines Logo
18:35 - 15:20DUB  Dublin-SJO San José Juan Santamaria Intl
26h 45m2 stops Madrid Barajas Bogotá El Dorado
€736Multiple Airlines
Thu, 10 Dec - Wed, 20 Jan
Multiple Airlines Logo
20:00 - 23:00SJO  San José Juan Santamaria Intl-DUB Dublin
21h 00m1 stop Madrid Barajas
Multiple Airlines Logo
20:25 - 15:20DUB  Dublin-SJO San José Juan Santamaria Intl
24h 55m2 stops Madrid Barajas Bogotá El Dorado
€738Multiple Airlines
Thu, 10 Dec - Tue, 19 Jan
Multiple Airlines Logo
20:00 - 17:50SJO  San José Juan Santamaria Intl-DUB Dublin
15h 50m1 stop Madrid Barajas
Multiple Airlines Logo
18:35 - 15:20DUB  Dublin-SJO San José Juan Santamaria Intl
26h 45m2 stops Madrid Barajas Bogotá El Dorado
€745Multiple Airlines
Booking Insights

KAYAK's insights & trends for San José to Ireland flights

Get data-powered insights and trends into flights from San José to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from San José to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San José to Ireland is September, when tickets cost €854 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of return tickets is €1,170 and €1,155 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from San José to Ireland, you should book around 2 weeks before departure, which saves you about 29% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Find deals

Good to know

Low season

April

Cheapest flight

€369
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from San José to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from San José to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San José to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from San José to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San José to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San José to Ireland

Information on your arrival and departure airports

San José (SJO)