€399 Find Cheap Flights from Costa Rica to Ireland

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Useful Info

KAYAK's insights & trends for flights to Ireland

Get data-powered insights and trends for 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 January, when tickets cost €829 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is €1,192 and €1,169 respectively.

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

The average price for all round-trip flights from Costa Rica to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ireland is generally in the morning, when round-trip flights cost €930 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 €930.

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 the flight from Costa Rica to Ireland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

August

High season

September

Cheapest flight

€399
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 3% lower 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.

Book cheap flights from Costa Rica to Ireland

Recent return flight deals

31/5Sat
1 stop
19h 00mSJO-DUB
7/6Sat
1 stop
17h 00mDUB-SJO
€753
31/5Sat
1 stop
19h 00mSJO-DUB
6/6Fri
1 stop
33h 50mDUB-SJO
€796
1/10Wed
1 stopAir France
20h 15mSJO-DUB
8/10Wed
1 stopAir France
18h 10mDUB-SJO
€829
11/6Wed
1 stopAir France
20h 00mSJO-DUB
18/6Wed
1 stopAir France
15h 15mDUB-SJO
€833
1/10Wed
1 stopIberia
18h 30mSJO-DUB
22/10Wed
1 stopIberia
27h 15mDUB-SJO
€845
1/7Tue
2 stopsKLM
19h 45mSJO-DUB
15/7Tue
1 stopKLM
31h 56mDUB-SJO
€865
13/6Fri
2 stopsKLM
19h 45mSJO-DUB
28/11Fri
1 stopKLM
18h 30mDUB-SJO
€867
1/10Wed
1 stopIberia
18h 30mSJO-DUB
12/10Sun
1 stopIberia
15h 15mDUB-SJO
€893
2/6Mon
1 stopAir Canada
16h 50mSJO-DUB
3/7Thu
1 stopAir Canada
18h 05mDUB-SJO
€1,068
1/6Sun
1 stopAir Canada
17h 15mSJO-DUB
3/7Thu
1 stopAir Canada
18h 05mDUB-SJO
€1,074

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Recent one-way flight deals

1/7Tue
2 stops
22h 28mSJO-DUB
€399
1/7Tue
2 stops
19h 58mSJO-DUB
€419
25/7Fri
1 stopAir Canada
16h 50mSJO-DUB
€585
28/7Mon
1 stopAir Canada
16h 50mSJO-DUB
€590
8/5Thu
1 stopUnited Airlines
15h 26mSJO-DUB
€613
22/7Tue
1 stopUnited Airlines
15h 26mSJO-DUB
€614
5/8Tue
1 stopLufthansa
19h 50mSJO-DUB
€658
21/5Wed
3 stopsLufthansa
19h 15mSJO-DUB
€675
21/5Wed
1 stopAir France
20h 10mSJO-DUB
€722
30/8Sat
1 stopAir France
29h 35mSJO-DUB
€2,716

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Last minute flights to Ireland

Last minute flight, train and bus deals

2/5Fri
multi-stop
18h 40mSJO-DUB
16/7Wed
multi-stop
31h 56mDUB-SJO
€957
2/5Fri
multi-stop
18h 40mSJO-DUB
18/7Fri
multi-stop
33h 05mDUB-SJO
€984
3/5Sat
multi-stop
34h 52mSJO-DUB
17/7Thu
multi-stop
31h 56mDUB-SJO
€1,086
4/5Sun
multi-stop
18h 40mSJO-DUB
29/11Sat
multi-stop
29h 50mDUB-SJO
€1,104
2/5Fri
multi-stopUnited Airlines
20h 15mSJO-DUB
15/7Tue
multi-stopUnited Airlines
34h 36mDUB-SJO
€1,123
3/5Sat
multi-stop
18h 40mSJO-DUB
17/7Thu
multi-stop
31h 56mDUB-SJO
€1,163
4/5Sun
multi-stop
29h 35mSJO-DUB
29/11Sat
multi-stop
29h 50mDUB-SJO
€1,193
4/5Sun
multi-stopAir France
18h 40mSJO-DUB
29/11Sat
multi-stopAir France
18h 55mDUB-SJO
€1,245
2/5Fri
multi-stopUnited Airlines
38h 40mSJO-DUB
16/7Wed
multi-stopUnited Airlines
44h 49mDUB-SJO
€1,261
3/5Sat
multi-stopIberia
43h 20mSJO-DUB
17/7Thu
multi-stopIberia
22h 33mDUB-SJO
€1,717

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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.

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