€358 Find Cheap Flights from Costa Rica 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 Costa Rica to Ireland departing on 26/9. 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 Costa Rica to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Costa Rica 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 Costa Rica to Ireland

Tue, 3 Nov - Wed, 25 Nov
Multiple Airlines Logo
21:45 - 18:35
SJO
-
DUB
14h 50m
1 stop
Multiple Airlines Logo
10:00 - 17:30
DUB
-
SJO
37h 30m
1 stop
€744Multiple Airlines
Tue, 3 Nov - Wed, 25 Nov
Multiple Airlines Logo
21:45 - 09:35
SJO
-
DUB
29h 50m
1 stop
Multiple Airlines Logo
10:00 - 17:30
DUB
-
SJO
37h 30m
1 stop
€747Multiple Airlines
Tue, 20 Oct - Thu, 12 Nov
Multiple Airlines Logo
14:05 - 08:25
SJO
-
DUB
35h 20m
2 stops
Multiple Airlines Logo
16:45 - 13:59
DUB
-
SJO
27h 14m
2 stops
€768Multiple Airlines
Tue, 3 Nov - Thu, 26 Nov
Multiple Airlines Logo
21:45 - 17:50
SJO
-
DUB
14h 05m
1 stop
Multiple Airlines Logo
06:15 - 17:30
DUB
-
SJO
17h 15m
1 stop
€772Multiple Airlines
Sat, 31 Oct - Thu, 26 Nov
Multiple Airlines Logo
21:30 - 23:35
SJO
-
DUB
20h 05m
1 stop
Multiple Airlines Logo
06:15 - 17:30
DUB
-
SJO
17h 15m
1 stop
€784Multiple Airlines
Tue, 3 Nov - Wed, 25 Nov
Multiple Airlines Logo
21:45 - 09:35
SJO
-
DUB
29h 50m
1 stop
Multiple Airlines Logo
20:30 - 17:30
DUB
-
SJO
27h 00m
2 stops
€791Multiple Airlines
Tue, 3 Nov - Mon, 23 Nov
Multiple Airlines Logo
21:45 - 18:35
SJO
-
DUB
14h 50m
1 stop
Multiple Airlines Logo
14:10 - 19:15
DUB
-
SJO
35h 05m
1 stop
€800Multiple Airlines
Tue, 20 Oct - Fri, 30 Oct
Multiple Airlines Logo
14:05 - 08:25
SJO
-
DUB
35h 20m
2 stops
Multiple Airlines Logo
16:00 - 12:43
DUB
-
SJO
26h 43m
2 stops
€808Multiple Airlines
Sat, 31 Oct - Wed, 25 Nov
Multiple Airlines Logo
21:30 - 23:35
SJO
-
DUB
20h 05m
1 stop
Multiple Airlines Logo
18:35 - 17:30
DUB
-
SJO
28h 55m
1 stop
€815Multiple Airlines
Sat, 7 Nov - Thu, 26 Nov
Multiple Airlines Logo
21:30 - 17:50
SJO
-
DUB
14h 20m
1 stop
Multiple Airlines Logo
06:15 - 17:30
DUB
-
SJO
17h 15m
1 stop
€818Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Ireland

Get data-powered insights and trends into flights 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 Costa Rica to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Costa Rica 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 Costa Rica to Ireland is October, when tickets cost €596 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is €864 and €848 respectively.

How far in advance should I book a flight from Costa Rica to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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 Costa Rica 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 22 weeks before departure.

Find deals

Good to know

Low season

April

Cheapest flight

€358
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from San José to Dublin

FAQs for booking flights from Costa Rica to Ireland

  • How does KAYAK find such low prices on flights from Costa Rica 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 Costa Rica to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Costa Rica 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 Costa Rica 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 Costa Rica 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 Costa Rica 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 Costa Rica 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 to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Ireland
Business Class Flights to Ireland
Premium Economy Class Flights to Ireland
Economy class Flights to Ireland