How long is the flight from Dublin to Costa Rica?

KLM and United Airlines can get you from Dublin to Costa Rica in just under 17h 45m. Your travel time can differ by up to 12h 50m. There are 5166 mi between Dublin and Costa Rica. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What is the cheapest time of day to fly from DUB to CR?

When flying from Dublin 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.

What airport do you fly from for flights from Dublin to Costa Rica?

Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Costa Rica. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

Can I find deals for flights from Dublin to Costa Rica that include hotel bookings?

Yes. In addition to deals on Dublin to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Dublin to Costa Rica?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Costa Rica.

Can I find deals for business class flights from Dublin to Costa Rica?

Yes. Cheapflights offers flight deals from Dublin to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£554+ Cheap Flights from Dublin to Costa Rica

Cheap flight deals from Dublin to Costa Rica

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dublin to Costa Rica
Explore the most affordable flight options available from Dublin to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Wed 21/1008:55 -

2 stops16h 29m

Wed 4/1119:30 -

1 stop14h 50m

Deal found 28/9£554

Mon 30/1105:45 -

1 stop17h 45m

Wed 9/1217:25 -

1 stop15h 05m

Deal found 28/9£607

Sun 15/1106:40 -

2 stops20h 10m

Sun 22/1118:40 -

1 stop16h 15m

Deal found 1/10£608

Mon 30/1105:45 -

1 stop17h 45m

Wed 9/1212:02 -

2 stops22h 18m

Deal found 28/9£609

Thu 12/1113:25 -

2 stops32h 45m

Thu 19/1114:18 -

2 stops25h 57m

Deal found 28/9£622

Sun 15/1106:40 -

2 stops20h 10m

Mon 30/1113:59 -

2 stops19h 26m

Deal found 2/10£628

Thu 12/1119:25 -

1 stop26h 45m

Thu 19/1114:18 -

2 stops20h 02m

Deal found 28/9£634

Sun 15/1105:45 -

1 stop17h 45m

Mon 30/1119:30 -

1 stop20h 45m

Deal found 2/10£637

Sun 15/1105:45 -

1 stop17h 45m

Sun 22/1119:30 -

1 stop30h 35m

Deal found 1/10£641

Find flight deals from Dublin to Costa Rica

Round-trip from	£554
Popular in	September
Cheapest in	April
Average price	£715

KLM
21/10-4/11
3 total stops
31h 19m total
Dublin to Costa Rica

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£89 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 30/11

05:45-17:30

1 stop17h 45m

San José Juan Santamaria Intl

Mon 7/12

19:30-16:20

1 stop14h 50m

£607

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 30/11

05:45-17:30

1 stop17h 45m

San José Juan Santamaria Intl

Wed 9/12

17:25-14:30

1 stop15h 05m

£607

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 14/1

10:40-22:35

2 stops41h 55m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£614

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 13/1

16:35-22:35

2 stops36h 00m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£625

Fastest return journey

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Fri 8/1

05:45-18:35

2 stops18h 50m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£644

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 19/10

20:30-20:21

2 stops30h 51m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£650

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Tue 20/10

19:30-20:21

2 stops31h 51m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£651

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 24/3

10:40-11:15

1 stop30h 35m

San José Juan Santamaria Intl

Fri 30/4

13:25-07:20

2 stops34h 55m

£724

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 25/3

13:35-10:30

1 stop26h 55m

San José Juan Santamaria Intl

Thu 29/4

07:55-11:10

2 stops20h 15m

£747

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Sat 27/3

20:40-18:45

1 stop28h 05m

San José Juan Santamaria Intl

Sun 2/5

12:12-15:45

2 stops20h 33m

£840

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Dublin to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Dublin with our price prediction graph.

DUB-SJO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Costa Rica

DUB-CR0

DUB-SJO

What is the cheapest month to book a flight from Dublin to Costa Rica?

Currently, April is the cheapest month in which you can book a flight from Dublin to Costa Rica (average of £636). Flying from Dublin to Costa Rica in September is currently the most expensive (average of £1,081). 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.

How far ahead should I book a flight from Dublin to Costa Rica?

The price you pay for your flight from Dublin to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Costa Rica

Read through reviews of airlines operating flights from Dublin to Costa Rica, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,275 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

United Airlines

7.4

Good

10,275 reviews

United Airlines

7.4

Good

10,275 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

What airport do you fly from for flights from Dublin to Costa Rica?
Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Costa Rica. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.
How long is the flight from Dublin to Costa Rica?
KLM and United Airlines can get you from Dublin to Costa Rica in just under 17h 45m. Your travel time can differ by up to 12h 50m. There are 5166 mi between Dublin and Costa Rica. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Dublin to Costa Rica that include hotel bookings?
Yes. In addition to deals on Dublin to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Costa Rica.
Can I find deals for business class flights from Dublin to Costa Rica?
Yes. Cheapflights offers flight deals from Dublin to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Costa Rica?
Currently, April is the cheapest month in which you can book a flight from Dublin to Costa Rica (average of £636). Flying from Dublin to Costa Rica in September is currently the most expensive (average of £1,081). 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.

See more FAQs

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Alternative routes for Dublin to Costa Rica

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Top airline flying from Dublin to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£556	Average£741	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Dublin to Costa Rica?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Costa Rica. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Costa Rica?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Costa Rica by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Costa Rica with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Costa Rica, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dublin to Costa Rica become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Costa Rica flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Dublin to Costa Rica from £554

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Costa Rica

Cheapest flights from Dublin to Costa RicaExplore the most affordable flight options available from Dublin to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Explore the most affordable flight options available from Dublin to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Dublin to Costa RicaDiscover carefully curated flight deals from Dublin to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Discover carefully curated flight deals from Dublin to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Dublin to Costa RicaDiscover last-minute flight deals from Dublin to Costa Rica. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to Costa Rica. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Dublin to Costa RicaSearch for one-way flight options from Dublin to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Search for one-way flight options from Dublin to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Find flight deals from Dublin to Costa Rica

Round-trip from

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Average price

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Use the filters below to find and compare flights from Dublin to Costa Rica that are best for you.

Best time to book a flight from Dublin to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Dublin with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Dublin to Costa Rica?

How far ahead should I book a flight from Dublin to Costa Rica?

The price you pay for your flight from Dublin to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Costa Rica

Read through reviews of airlines operating flights from Dublin to Costa Rica, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Dublin to Costa Rica?

How long is the flight from Dublin to Costa Rica?

Can I find deals for flights from Dublin to Costa Rica that include hotel bookings?

How can I find direct flights from Dublin to Costa Rica?

Can I find deals for business class flights from Dublin to Costa Rica?

What is the cheapest month to book a flight from Dublin to Costa Rica?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Costa Rica by adding a car hire and/or hotel booking to your travel itinerary.

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Book a non-stop flight to one of these other cities located in .

Search flights from Dublin to Costa Rica by cabin class

Find flights from Dublin to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dublin and Costa Rica flights

Browse other Dublin and Costa Rica flight options. Last updated on 3 October 2026.

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Top airline flying from Dublin to Costa Rica

Fly with Cheapflights

How does Cheapflights help users find flights from Dublin to Costa Rica?

Why should you use Cheapflights to find cheap flight tickets from Dublin to Costa Rica?

Can Cheapflights find flights from Dublin to Costa Rica with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to Costa Rica become cheaper?

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Travel Smart

Cheapest flights from Dublin to Costa Rica
Explore the most affordable flight options available from Dublin to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Dublin to Costa Rica
Discover carefully curated flight deals from Dublin to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Dublin to Costa Rica
Discover last-minute flight deals from Dublin to Costa Rica. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Dublin to Costa Rica
Search for one-way flight options from Dublin to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.