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Cheap flights from Dublin to Costa Rica from €415

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 18/6. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Dublin to Costa Rica

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:40 - 20:49
DUB
-
SJO
20h 09m
2 stops
British Airways Logo
18:55 - 19:40
SJO
-
DUB
18h 45m
1 stop
€682British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
06:40 - 16:40
DUB
-
SJO
16h 00m
1 stop
British Airways Logo
18:55 - 16:50
SJO
-
DUB
15h 55m
1 stop
€705British Airways
Wed, 2 Dec - Sun, 6 Dec
Multiple Airlines Logo
06:40 - 20:49
DUB
-
SJO
20h 09m
2 stops
Multiple Airlines Logo
13:34 - 15:40
SJO
-
DUB
20h 06m
2 stops
€723Multiple Airlines
Wed, 2 Dec - Mon, 11 Jan
Multiple Airlines Logo
08:40 - 20:07
DUB
-
SJO
18h 27m
2 stops
Multiple Airlines Logo
06:00 - 11:20
SJO
-
DUB
22h 20m
2 stops
€725Multiple Airlines
Fri, 11 Sep - Fri, 25 Sep
Multiple Airlines Logo
08:50 - 17:35
DUB
-
SJO
15h 45m
1 stop
Multiple Airlines Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€746Multiple Airlines
Thu, 25 Jun - Wed, 8 Jul
Multiple Airlines Logo
08:50 - 17:35
DUB
-
SJO
15h 45m
1 stop
Multiple Airlines Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€748Multiple Airlines
Thu, 25 Jun - Wed, 8 Jul
SWISS Logo
13:00 - 14:05
DUB
-
SJO
32h 05m
1 stop
SWISS Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€750SWISS
Thu, 25 Jun - Wed, 8 Jul
SWISS Logo
13:00 - 14:05
DUB
-
SJO
32h 05m
1 stop
SWISS Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€751SWISS
Thu, 25 Jun - Wed, 8 Jul
United Airlines Logo
09:20 - 12:10
DUB
-
LIR
33h 50m
2 stops
United Airlines Logo
13:20 - 10:40
LIR
-
DUB
38h 20m
2 stops
€796United Airlines
Fri, 11 Sep - Tue, 15 Sep
United Airlines Logo
09:20 - 12:10
DUB
-
LIR
33h 50m
2 stops
United Airlines Logo
13:20 - 07:20
LIR
-
DUB
35h 00m
2 stops
€797United Airlines
Fri, 11 Sep - Tue, 15 Sep

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SWISS flights from Dublin to Costa Rica

Our best SWISS deals on Dublin to Costa Rica flight tickets
SWISS
25 Jun
DUB13:00Dublin
32h 05m
1 stop
SJO14:05San José Juan Santamaria Intl
8 Jul
SJO15:50San José Juan Santamaria Intl
19h 00m
1 stop
DUB17:50Dublin
€750
SWISS
25 Jun
DUB13:00Dublin
32h 05m
1 stop
SJO14:05San José Juan Santamaria Intl
8 Jul
SJO15:50San José Juan Santamaria Intl
19h 00m
1 stop
DUB17:50Dublin
€751

Delta flights from Dublin to Costa Rica

Our best Delta deals on Dublin to Costa Rica flight tickets
Delta
21 Oct
DUB10:00Dublin
32h 58m
2 stops
SJO11:58San José Juan Santamaria Intl
4 Nov
SJO14:23San José Juan Santamaria Intl
19h 57m
2 stops
DUB16:20Dublin
€772
Delta
21 Oct
DUB15:00Dublin
27h 58m
2 stops
SJO11:58San José Juan Santamaria Intl
1 Nov
SJO14:23San José Juan Santamaria Intl
19h 57m
2 stops
DUB16:20Dublin
€777
Delta
21 Oct
DUB10:00Dublin
32h 58m
2 stops
SJO11:58San José Juan Santamaria Intl
1 Nov
SJO14:23San José Juan Santamaria Intl
19h 57m
2 stops
DUB16:20Dublin
€778

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 10 June 2026.
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

Cheapest return flight

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 2/12

06:40-20:49

2 stops20h 09m

San José Juan Santamaria Intl

Sun 6/12

18:55-19:40

1 stop18h 45m

€682
Fastest return journey

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 2/12

06:40-16:40

1 stop16h 00m

San José Juan Santamaria Intl

Sun 6/12

18:55-16:50

1 stop15h 55m

€705

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 2/12

06:40-20:49

2 stops20h 09m

San José Juan Santamaria Intl

Mon 11/1

13:34-15:40

2 stops20h 06m

€723

DublinSan José

DUB - SJO

DUBSJO

Dublin

Fri 11/9

08:40-20:07

2 stops18h 27m

San José Juan Santamaria Intl

Fri 25/9

06:00-11:20

2 stops22h 20m

€725

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

08:50-17:35

1 stop15h 45m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€746

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

08:50-17:35

1 stop15h 45m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€748

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

13:00-14:05

1 stop32h 05m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€750

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

13:00-14:05

1 stop32h 05m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€751

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 11/9

09:20-12:10

2 stops33h 50m

Liberia

Tue 15/9

13:20-10:40

2 stops38h 20m

€796

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 11/9

09:20-12:10

2 stops33h 50m

Liberia

Tue 15/9

13:20-07:20

2 stops35h 00m

€797

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 March. Flight prices, which tend to average around €615, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Costa Rica from Dublin during July instead. Flights to Costa Rica in July, while not as cheap as those in March, still average around €630.

How far in advance should I book a flight from Dublin 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 €804 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 €659 on momondo.

Can stopping save me money on Dublin to Costa Rica flights?

You could potentially save up to 1% on your flight if you consider stops on a Dublin to Costa Rica flight.

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

Fastest flight time

18h 12m

Direct flights

None
The fastest flight from Dublin to Costa Rica takes 18h 12m
There are no direct flights from Dublin to Costa Rica. There are no popular flight routes from Dublin to Costa Rica.
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Frequently asked questions about flying from Dublin to Costa Rica

  • 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 €624Free CancellationRating
7.1
11,154 reviews
Search Air Canada flights
LufthansaPriceFrom €685Free CancellationRating
6.8
8,053 reviews
Search Lufthansa flights
United AirlinesPriceFrom €703Free CancellationRating
7.4
9,808 reviews
Search United Airlines flights
KLMPriceFrom €717Free CancellationRating
7.8
1,527 reviews
Search KLM 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.

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Find better results for your trip to Costa Rica

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