Question 1

What is the cheapest airline that flies from Dublin to Costa Rica?

Accepted Answer

British Airways, KLM, and Turkish Airlines are the most popular carriers operating from Dublin to Costa Rica

Question 2

What is the cheapest month to fly to Costa Rica?

Accepted Answer

The cheapest month to fly to Costa Rica from Dublin is in November. Flight prices, which tend to average around €683, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Costa Rica from Dublin during June instead. Flights to Costa Rica in June, while not as cheap as those in November, still average around €686.

Question 3

What is the cheapest time of day to depart on your flight to Costa Rica?

Accepted Answer

In the afternoon is the cheapest time of day to fly from Dublin to Costa Rica when you can find flight prices for as low as €760. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €852 on average. Flights to Costa Rica from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 4

What is the cheapest day to depart on your flight to Costa Rica?

Accepted Answer

The cheapest day to depart on your flight to Costa Rica is on a Wednesday when prices can be found for as low as €687. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €1,060. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

Question 5

Which airlines fly to Costa Rica?

Accepted Answer

Air Canada, United Airlines and Air France are the top three most popular airlines that fly to Costa Rica from Dublin according to our data. Air Canada is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 3 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

Question 6

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

Accepted Answer

You are more likely to see cheaper flights to Costa Rica from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around €774 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Dublin for as low as €592 on momondo.

Question 7

When did momondo last update prices for flights from Dublin Airport to Costa Rica?

Accepted Answer

Prices for flights from Dublin Airport to Costa Rica are refreshed on a daily basis.

Question 8

How many operators does momondo search for flights from Dublin Airport to Costa Rica?

Accepted Answer

As of July 2025, there are 3 operators available to choose from for flights from Dublin Airport to Costa Rica.

Question 9

How old do you have to be to fly from Dublin Airport to Costa Rica?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Costa Rica.

Question 10

What documentation or ID do you need to fly to Costa Rica?

Accepted Answer

The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best price found	€355
Fastest flight time	15h 00m
Direct flights	None
Airports in Costa Rica	2 airports

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom €497	Free Cancellation	Rating 7.1 9,736 reviews	Search Air Canada flights
United Airlines	PriceFrom €541	Free Cancellation	Rating 7.4 8,863 reviews	Search United Airlines flights
Air France	PriceFrom €745	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights

Cheap flights from Dublin to Costa Rica from €355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Costa Rica departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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What is the cheapest month to fly to Costa Rica?

What is the cheapest day to depart on your flight to Costa Rica?

What is the cheapest time of day to depart on your flight to Costa Rica?

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

What is the cheapest airline that flies from Dublin to Costa Rica?

British Airways, KLM, and Turkish Airlines are the most popular carriers operating from Dublin to Costa Rica

Which airlines fly to Costa Rica?

Cheap Dublin to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Costa Rica

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When did momondo last update prices for flights from Dublin Airport to Costa Rica?

How many operators does momondo search for flights from Dublin Airport to Costa Rica?

How old do you have to be to fly from Dublin Airport to Costa Rica?

What documentation or ID do you need to fly to Costa Rica?

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