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Cheap flights from Dublin to Costa Rica

DUB — SJO
2 syys — 9 syys1
1 adult

Cheap flight deals from Dublin to Costa Rica

Keep the following information in mind while searching for Dublin to Costa Rica flight deals. Data was last updated 28 elokuu 2025.

Popular in

December

Cheapest in

June

Average price

£621
Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Dublin to Costa Rica (average of £769). Flying from Dublin 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 DUB to CR?

Find hourly flight availability from Dublin to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 elokuu 2025.

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.

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 elokuu 2025.
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
8,944 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,944 reviews
United Airlines
7.4
Good
8,944 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Dublin to Costa Rica (average of £769). Flying from Dublin 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.

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Alternative routes for Dublin to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to San Salvador flights

Top airline flying from Dublin to Costa Rica

Discover the top airline that operate flights from Dublin 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 elokuu 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£464Average£608FlexibilityNo cancel feeOn-time69%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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