Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to Costa Rica from €274

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 26/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dublin to Costa Rica

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:10 - 15:20DUB-SJO
32h 10m2 stops
Multiple Airlines Logo
09:45 - 19:40SJO-DUB
27h 55m2 stops
€572Multiple Airlines
Find Deal
Thu, 12 Mar - Tue, 24 Mar
Multiple Airlines Logo
16:45 - 12:25DUB-SJO
25h 40m2 stops
Multiple Airlines Logo
13:20 - 08:20SJO-DUB
37h 00m2 stops
€607Multiple Airlines
Find Deal
Sun, 9 Nov - Sat, 22 Nov
Air Canada Logo
09:00 - 22:55DUB-SJO
19h 55m1 stop
Air Canada Logo
08:35 - 07:10SJO-DUB
16h 35m1 stop
€618Air Canada
Find Deal
Sun, 9 Nov - Sat, 22 Nov
Air Canada Logo
09:00 - 22:55DUB-SJO
19h 55m1 stop
Air Canada Logo
08:35 - 07:10SJO-DUB
16h 35m1 stop
€619Air Canada
Find Deal
Sun, 9 Nov - Sat, 22 Nov
United Airlines Logo
09:00 - 19:53DUB-SJO
16h 53m2 stops
United Airlines Logo
08:45 - 09:55SJO-DUB
19h 10m2 stops
€700United Airlines
Find Deal
Wed, 19 Nov - Sun, 23 Nov
United Airlines Logo
09:00 - 19:53DUB-SJO
16h 53m2 stops
United Airlines Logo
14:20 - 07:30SJO-DUB
35h 10m2 stops
€701United Airlines
Find Deal
Wed, 19 Nov - Sun, 23 Nov
KLM Logo
05:55 - 18:25DUB-SJO
18h 30m1 stop
KLM Logo
20:30 - 08:05SJO-DUB
29h 35m1 stop
€707KLM
Find Deal
Wed, 3 Dec - Wed, 28 Jan
KLM Logo
05:55 - 18:25DUB-SJO
18h 30m1 stop
KLM Logo
20:30 - 12:40SJO-DUB
34h 10m1 stop
€717KLM
Find Deal
Wed, 3 Dec - Wed, 28 Jan
Delta Logo
05:55 - 22:07DUB-SJO
22h 12m2 stops
Delta Logo
07:00 - 09:20SJO-DUB
20h 20m2 stops
€750Delta
Find Deal
Sun, 23 Nov - Sun, 7 Dec
Delta Logo
09:45 - 21:15DUB-SJO
17h 30m1 stop
Delta Logo
07:00 - 07:45SJO-DUB
18h 45m1 stop
€775Delta
Find Deal
Thu, 12 Mar - Tue, 24 Mar

Delta flights from Dublin to Costa Rica

Our best Delta deals on Dublin to Costa Rica flight tickets
Delta
23 Nov
DUB05:55Dublin
22h 12m
2 stops
SJO22:07San José Juan Santamaria Intl
7 Dec
SJO07:00San José Juan Santamaria Intl
20h 20m
2 stops
DUB09:20Dublin
€750
Find similar
Delta
12 Mar
DUB09:45Dublin
17h 30m
1 stop
SJO21:15San José Juan Santamaria Intl
24 Mar
SJO07:00San José Juan Santamaria Intl
18h 45m
1 stop
DUB07:45Dublin
€775
Find similar
Delta
8 Nov
DUB09:45Dublin
33h 20m
2 stops
SJO13:05San José Juan Santamaria Intl
22 Nov
SJO07:00San José Juan Santamaria Intl
19h 45m
2 stops
DUB08:45Dublin
€813
Find similar

Air Canada flights from Dublin to Costa Rica

Our best Air Canada deals on Dublin to Costa Rica flight tickets
Air Canada
9 Nov
DUB09:00Dublin
19h 55m
1 stop
SJO22:55San José Juan Santamaria Intl
22 Nov
SJO08:35San José Juan Santamaria Intl
16h 35m
1 stop
DUB07:10Dublin
€618
Find similar
Air Canada
9 Nov
DUB09:00Dublin
19h 55m
1 stop
SJO22:55San José Juan Santamaria Intl
22 Nov
SJO08:35San José Juan Santamaria Intl
16h 35m
1 stop
DUB07:10Dublin
€619
Find similar
Air Canada
9 Nov
DUB09:00Dublin
20h 15m
2 stops
SJO23:15San José Juan Santamaria Intl
22 Nov
SJO08:35San José Juan Santamaria Intl
16h 35m
1 stop
DUB07:10Dublin
€630
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Dublin to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 12/3

13:10-15:20

2 stops32h 10m

San José Juan Santamaria Intl

Tue 24/3

09:45-19:40

2 stops27h 55m

€572

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 9/11

16:45-12:25

2 stops25h 40m

San José Juan Santamaria Intl

Sat 22/11

13:20-08:20

2 stops37h 00m

€607

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 9/11

09:00-22:55

1 stop19h 55m

San José Juan Santamaria Intl

Sat 22/11

08:35-07:10

1 stop16h 35m

€618

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 9/11

09:00-22:55

1 stop19h 55m

San José Juan Santamaria Intl

Sat 22/11

08:35-07:10

1 stop16h 35m

€619

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 19/11

09:00-19:53

2 stops16h 53m

San José Juan Santamaria Intl

Sun 23/11

08:45-09:55

2 stops19h 10m

€700

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 19/11

09:00-19:53

2 stops16h 53m

San José Juan Santamaria Intl

Sun 23/11

14:20-07:30

2 stops35h 10m

€701

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 3/12

05:55-18:25

1 stop18h 30m

San José Juan Santamaria Intl

Wed 28/1

20:30-08:05

1 stop29h 35m

€707

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 3/12

05:55-18:25

1 stop18h 30m

San José Juan Santamaria Intl

Wed 28/1

20:30-12:40

1 stop34h 10m

€717

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 23/11

05:55-22:07

2 stops22h 12m

San José Juan Santamaria Intl

Sun 7/12

07:00-09:20

2 stops20h 20m

€750

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 12/3

09:45-21:15

1 stop17h 30m

San José Juan Santamaria Intl

Tue 24/3

07:00-07:45

1 stop18h 45m

€775

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Dublin to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Dublin is in February. Flight prices, which tend to average around €657, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Costa Rica from Dublin during September instead. Flights to Costa Rica in September, while not as cheap as those in February, still average around €680.

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

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 €1,059. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

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

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 €759. 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 €851 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.

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

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 €738 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 €590 on momondo.

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

Direct flights

None
There are no direct flights from Dublin to Costa Rica. There are no popular flight routes from Dublin to Costa Rica.
Search flight deals

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

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

  • 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?

    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.

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

    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 airlines flying from Dublin to Costa Rica

Compare and see reviews for airlines that fly from Dublin to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom €490Free CancellationRating
7.1
10,372 reviews
Search Air Canada flights
United AirlinesPriceFrom €541Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights
LufthansaPriceFrom €644Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights
Air FrancePriceFrom €711Free CancellationRating
7.4
1,482 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Costa Rica?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Costa Rica for you.

Can I find flights from Dublin to Costa Rica with flexible booking policies on momondo?

All flight searches from Dublin to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dublin to Costa Rica?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Costa Rica.

I’m not ready to book a flight from Dublin to Costa Rica right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dublin to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 29/11
Sat 6/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo
Flights to San Joséfrom €572
Flights to Liberiafrom €703