Cheap flights from Ireland to Costa Rica
Cheap flight deals from Ireland to Costa Rica
Keep the following information in mind while searching for Ireland to Costa Rica flight deals. Data was last updated 28 August 2025.
Popular in | December |
|---|---|
Cheapest in | June |
Average price | £621 |
Cheapflights Insights
Everything you need to know about your flight from Ireland to Costa Rica
What is the cheapest month to book a flight from Ireland to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from Ireland to Costa Rica (average of £769). Flying from Ireland to Costa Rica in December is currently the most expensive (average of £1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IE to CR?
When flying from Ireland to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 28 August 2025.
Check out reviews from past customers who have flown with United Airlines from Ireland to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Entertainment
Boarding
Comfort
Overall
Reviews
Patti,Feb 2025
FCO - EWR
Food
Crew
Entertainment
Boarding
Comfort
Overall
Reviews
Patti,Feb 2025
FCO - EWR
Related info for your journey
Find useful and relevant information for your journey from Ireland to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ireland to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ireland to Costa Rica
Discover the top airline that operate flights from Ireland to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 August 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Ireland to Costa Rica?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Costa Rica from Ireland today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Ireland to Costa Rica?
Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Costa Rica for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Ireland to Costa Rica with no change fees?
Certainly. Search results for flights to Costa Rica from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Ireland to Costa Rica become cheaper?
Not ready to book yet? You can track prices for flights from Ireland to Costa Rica on Cheapflights with our Price Alert feature and get notified when better prices are available.