In general, November is the cheapest month to fly from Ireland to San José, San José Province. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around 733€. If you don’t want to visit San José, San José Province in November, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of 779€.
In general, most travellers find the cheapest time to book a flight to San José, San José Province is about 52 days prior to their departure date, when tickets on average are 827€. Keep in mind that you might be able to find cheaper flights to San José, San José Province at any time. In fact, our users found flights for as low as 656€ in the past 72 hours.
The cheapest day to depart from Ireland to San José, San José Province is on a Wednesday when prices can be found for as low as 766€. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to San José, San José Province for around 837€.
Our data shows that the cheapest Ireland to San José, San José Province flights are usually those with departure times at midday. Our users have found flights to San José, San José Province at midday for as low as 694€. Try not to purchase tickets in the morning because they tend to be around 827€. Of course, these prices can vary depending on the time of year and what airport you fly to.