€302 Find Cheap Flights from Costa Rica to Ireland

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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 €885 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is €1,260 and €1,220 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 8 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

November

Cheapest flight

€302
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 11% 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.

See more FAQs

Book cheap flights from Costa Rica to Ireland

Recent return flight deals

1/5Thu
2 stops
28h 50mSJO-DUB
7/5Wed
2 stops
29h 57mDUB-SJO
€730
24/4Thu
2 stops
28h 50mSJO-DUB
1/5Thu
2 stops
35h 09mDUB-SJO
€742
9/6Mon
2 stopsKLM
17h 35mSJO-DUB
6/1Tue
1 stopKLM
17h 15mDUB-SJO
€894
8/5Thu
2 stopsAir France
18h 36mSJO-DUB
21/5Wed
1 stopAir France
18h 15mDUB-SJO
€896
8/7Tue
2 stopsKLM
19h 45mSJO-DUB
31/7Thu
1 stopKLM
31h 48mDUB-SJO
€907
7/5Wed
2 stopsAir France
18h 50mSJO-DUB
21/5Wed
1 stopAir France
18h 15mDUB-SJO
€918
8/5Thu
2 stopsIberia
40h 33mSJO-DUB
22/5Thu
1 stopIberia
15h 45mDUB-SJO
€942
9/5Fri
2 stopsIberia
26h 31mSJO-DUB
24/5Sat
1 stopIberia
15h 45mDUB-SJO
€970
30/6Mon
1 stopAir Canada
16h 50mSJO-DUB
10/7Thu
1 stopAir Canada
18h 05mDUB-SJO
€1,103
30/6Mon
2 stopsAir Canada
41h 20mSJO-DUB
10/7Thu
1 stopAir Canada
18h 05mDUB-SJO
€1,110

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Recent one-way flight deals

5/4Sat
3 stops
58h 58mSJO-DUB
€302
5/4Sat
2 stops
36h 50mSJO-DUB
€314
5/4Sat
3 stops
43h 55mSJO-DUB
€347
25/7Fri
1 stopAir Canada
16h 50mSJO-DUB
€606
28/7Mon
1 stopAir Canada
16h 50mSJO-DUB
€611
25/7Fri
1 stopSWISS
19h 25mSJO-DUB
€628
5/4Sat
1 stopUnited Airlines
15h 26mSJO-DUB
€648
22/7Tue
1 stopUnited Airlines
15h 26mSJO-DUB
€649
15/5Thu
1 stopLufthansa
14h 30mSJO-DUB
€661
27/7Sun
3 stopsLufthansa
19h 15mSJO-DUB
€714

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Last minute flights to Ireland

Last minute flight, train and bus deals

31/3Mon
multi-stop
28h 05mSJO-DUB
2/4Wed
multi-stop
38h 27mDUB-SJO
€777
31/3Mon
multi-stop
28h 05mSJO-DUB
2/4Wed
multi-stop
47h 57mDUB-SJO
€792
31/3Mon
multi-stop
26h 25mSJO-DUB
4/4Fri
multi-stop
35h 16mDUB-SJO
€849
31/3Mon
multi-stop
25h 30mSJO-DUB
4/4Fri
multi-stop
47h 04mDUB-SJO
€867
31/3Mon
multi-stop
18h 45mSJO-DUB
4/4Fri
multi-stop
18h 25mDUB-SJO
€868
31/3Mon
multi-stopAir France
18h 39mSJO-DUB
4/4Fri
multi-stopAir France
18h 25mDUB-SJO
€891
31/3Mon
multi-stopIberia
34h 54mSJO-DUB
2/4Wed
multi-stopIberia
27h 45mDUB-SJO
€1,016
29/3Sat
multi-stopKLM
18h 45mSJO-DUB
31/3Mon
multi-stopKLM
17h 24mDUB-SJO
€1,149
29/3Sat
multi-stopKLM
18h 45mSJO-DUB
31/3Mon
multi-stopKLM
18h 30mDUB-SJO
€1,214
29/3Sat
multi-stopUnited Airlines
26h 15mSJO-DUB
4/4Fri
multi-stopUnited Airlines
40h 47mDUB-SJO
€1,473

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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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