€306 Find Cheap Flights from San José to Ireland

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 29/1. 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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Flight Deals

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

Tue, 13 Jan - Tue, 10 Mar
Multiple Airlines Logo
07:45 - 07:55
SJO
-
DUB
42h 10m2 stops
Multiple Airlines Logo
10:30 - 22:35
DUB
-
SJO
18h 05m1 stop
€642Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
15:08 - 04:20
SJO
-
DUB
31h 12m1 stop
Multiple Airlines Logo
16:40 - 16:24
DUB
-
SJO
29h 44m2 stops
€646Multiple Airlines
Tue, 14 Apr - Fri, 24 Apr
Multiple Airlines Logo
12:15 - 04:25
SJO
-
DUB
33h 10m2 stops
Multiple Airlines Logo
13:25 - 10:51
DUB
-
SJO
28h 26m2 stops
€675Multiple Airlines
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
12:55 - 04:55
SJO
-
DUB
33h 00m2 stops
Multiple Airlines Logo
11:05 - 11:55
DUB
-
SJO
31h 50m2 stops
€677Multiple Airlines
Wed, 1 Apr - Wed, 13 May
Multiple Airlines Logo
13:38 - 05:15
SJO
-
DUB
32h 37m2 stops
Multiple Airlines Logo
19:45 - 13:20
DUB
-
SJO
24h 35m2 stops
€681Multiple Airlines
Tue, 10 Mar - Wed, 25 Mar
Multiple Airlines Logo
12:10 - 04:15
SJO
-
DUB
34h 05m2 stops
Multiple Airlines Logo
11:40 - 10:51
DUB
-
SJO
29h 11m2 stops
€682Multiple Airlines
Thu, 29 Jan - Fri, 6 Feb
Multiple Airlines Logo
15:08 - 05:15
SJO
-
DUB
32h 07m1 stop
Multiple Airlines Logo
13:15 - 11:51
DUB
-
SJO
28h 36m2 stops
€687Multiple Airlines
Tue, 3 Feb - Sat, 10 Oct
Multiple Airlines Logo
17:30 - 04:15
SJO
-
DUB
28h 45m2 stops
Multiple Airlines Logo
19:45 - 13:00
DUB
-
SJO
24h 15m1 stop
€691Multiple Airlines
Tue, 24 Feb - Thu, 17 Sep
Multiple Airlines Logo
13:10 - 04:15
SJO
-
DUB
33h 05m2 stops
Multiple Airlines Logo
19:45 - 13:00
DUB
-
SJO
24h 15m1 stop
€691Multiple Airlines
Tue, 14 Apr - Fri, 24 Apr
Multiple Airlines Logo
12:15 - 04:25
SJO
-
DUB
33h 10m2 stops
Multiple Airlines Logo
11:05 - 21:54
DUB
-
SJO
17h 49m1 stop
€694Multiple 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 February, when tickets cost €845 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is €1,103 and €1,090 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 the flight from San José to Ireland, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Cheapest flight€306
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (11% 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.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €792 on average. The most expensive time of day to fly to Ireland is generally in the morning, which is peak travel time and where the average cost of a ticket is €792.

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

Information on your arrival and departure airports

San José (SJO)