Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to Costa Rica from €400

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 2/9. 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.
British Airways Logo
20:40 - 20:55
DUB
-
SJO
30h 15m
2 stops
British Airways Logo
13:09 - 14:50
SJO
-
DUB
19h 41m
2 stops
€736British Airways
Tue, 3 Nov - Thu, 19 Nov
Delta Logo
15:00 - 11:58
DUB
-
SJO
27h 58m
2 stops
Delta Logo
13:23 - 07:55
SJO
-
DUB
60h 32m
2 stops
€739Delta
Wed, 14 Oct - Fri, 30 Oct
Multiple Airlines Logo
09:20 - 22:00
DUB
-
SJO
19h 40m
1 stop
Multiple Airlines Logo
15:50 - 07:55
SJO
-
DUB
33h 05m
1 stop
€741Multiple Airlines
Thu, 4 Jun - Fri, 19 Jun
Multiple Airlines Logo
09:50 - 22:00
DUB
-
SJO
19h 10m
2 stops
Multiple Airlines Logo
15:50 - 07:55
SJO
-
DUB
33h 05m
1 stop
€742Multiple Airlines
Thu, 4 Jun - Fri, 19 Jun
Multiple Airlines Logo
09:50 - 22:00
DUB
-
SJO
19h 10m
2 stops
Multiple Airlines Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€742Multiple Airlines
Thu, 4 Jun - Fri, 19 Jun
Air Canada Logo
09:50 - 22:00
DUB
-
SJO
19h 10m
2 stops
Air Canada Logo
07:10 - 07:45
SJO
-
DUB
17h 35m
2 stops
€749Air Canada
Thu, 4 Jun - Fri, 19 Jun
SWISS Logo
08:40 - 14:05
DUB
-
SJO
36h 25m
1 stop
SWISS Logo
15:50 - 07:55
SJO
-
DUB
33h 05m
1 stop
€750SWISS
Thu, 28 May - Fri, 12 Jun
SWISS Logo
18:35 - 14:05
DUB
-
SJO
26h 30m
1 stop
SWISS Logo
15:50 - 07:55
SJO
-
DUB
33h 05m
1 stop
€752SWISS
Thu, 28 May - Fri, 12 Jun
United Airlines Logo
09:20 - 12:10
DUB
-
LIR
57h 50m
2 stops
United Airlines Logo
13:20 - 10:40
LIR
-
DUB
38h 20m
2 stops
€794United Airlines
Wed, 16 Sep - Wed, 23 Sep
United Airlines Logo
11:35 - 12:10
DUB
-
LIR
31h 35m
2 stops
United Airlines Logo
16:30 - 07:30
LIR
-
DUB
32h 00m
1 stop
€798United Airlines
Fri, 29 May - Fri, 12 Jun

British Airways flights from Dublin to Costa Rica

Our best British Airways deals on Dublin to Costa Rica flight tickets
British Airways
3 Nov
DUB20:40Dublin
30h 15m
2 stops
SJO20:55San José Juan Santamaria Intl
19 Nov
SJO13:09San José Juan Santamaria Intl
19h 41m
2 stops
DUB14:50Dublin
€736
British Airways
8 Sept
DUB07:30Dublin
19h 22m
2 stops
SJO19:52San José Juan Santamaria Intl
30 Sept
SJO07:00San José Juan Santamaria Intl
19h 40m
2 stops
DUB09:40Dublin
€753
British Airways
8 Sept
DUB07:30Dublin
19h 22m
2 stops
SJO19:52San José Juan Santamaria Intl
30 Sept
SJO07:00San José Juan Santamaria Intl
23h 30m
2 stops
DUB13:30Dublin
€754

Delta flights from Dublin to Costa Rica

Our best Delta deals on Dublin to Costa Rica flight tickets
Delta
14 Oct
DUB15:00Dublin
27h 58m
2 stops
SJO11:58San José Juan Santamaria Intl
30 Oct
SJO13:23San José Juan Santamaria Intl
60h 32m
2 stops
DUB07:55Dublin
€739
Delta
5 Oct
DUB15:00Dublin
28h 00m
2 stops
LIR12:00Liberia
19 Oct
LIR13:25Liberia
20h 15m
2 stops
DUB16:40Dublin
€762
Delta
7 Oct
DUB10:00Dublin
32h 58m
2 stops
SJO11:58San José Juan Santamaria Intl
14 Oct
SJO13:23San José Juan Santamaria Intl
22h 02m
2 stops
DUB18:25Dublin
€763

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 12 May 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

Tue 3/11

20:40-20:55

2 stops30h 15m

San José Juan Santamaria Intl

Thu 19/11

13:09-14:50

2 stops19h 41m

€736

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 14/10

15:00-11:58

2 stops27h 58m

San José Juan Santamaria Intl

Fri 30/10

13:23-07:55

2 stops60h 32m

€739

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 4/6

09:20-22:00

1 stop19h 40m

San José Juan Santamaria Intl

Fri 19/6

15:50-07:55

1 stop33h 05m

€741

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 4/6

09:50-22:00

2 stops19h 10m

San José Juan Santamaria Intl

Fri 19/6

15:50-07:55

1 stop33h 05m

€742

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 4/6

09:50-22:00

2 stops19h 10m

San José Juan Santamaria Intl

Fri 19/6

15:50-17:50

1 stop19h 00m

€742
Fastest return journey

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 4/6

09:50-22:00

2 stops19h 10m

San José Juan Santamaria Intl

Fri 19/6

07:10-07:45

2 stops17h 35m

€749

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 28/5

08:40-14:05

1 stop36h 25m

San José Juan Santamaria Intl

Fri 12/6

15:50-07:55

1 stop33h 05m

€750

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 28/5

18:35-14:05

1 stop26h 30m

San José Juan Santamaria Intl

Fri 12/6

15:50-07:55

1 stop33h 05m

€752

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Wed 16/9

09:20-12:10

2 stops57h 50m

Liberia

Wed 23/9

13:20-10:40

2 stops38h 20m

€794

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 29/5

11:35-12:10

2 stops31h 35m

Liberia

Fri 12/6

16:30-07:30

1 stop32h 00m

€798

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 March. Flight prices, which tend to average around €603, 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 June instead. Flights to Costa Rica in June, while not as cheap as those in March, still average around €611.

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 €771 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 €696 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

17h 47m

Direct flights

None
The fastest flight from Dublin to Costa Rica takes 17h 47m
There are no direct flights from Dublin to Costa Rica. There are no popular flight routes from Dublin to Costa Rica.
Search flight deals

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 €612Free CancellationRating
7.1
11,026 reviews
Search Air Canada flights
LufthansaPriceFrom €672Free CancellationRating
6.8
7,993 reviews
Search Lufthansa flights
United AirlinesPriceFrom €680Free CancellationRating
7.4
9,704 reviews
Search United Airlines flights
KLMPriceFrom €703Free CancellationRating
7.8
1,517 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.

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
Thu 11/6
Thu 18/6
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 €736
Flights to Liberiafrom €762