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Cheap flights from Dublin to San José from €306

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 San José departing on 10/2. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
09:00 - 00:05
DUB
-
SJO
21h 05m1 stop
Air Canada Logo
08:35 - 07:10
SJO
-
DUB
16h 35m1 stop
€618Air Canada
Sun, 18 Jan - Tue, 3 Feb
Multiple Airlines Logo
18:00 - 15:20
DUB
-
SJO
27h 20m2 stops
Multiple Airlines Logo
16:15 - 19:15
SJO
-
DUB
21h 00m2 stops
€621Multiple Airlines
Mon, 9 Feb - Tue, 24 Feb
Air Canada Logo
09:00 - 00:05
DUB
-
SJO
21h 05m1 stop
Air Canada Logo
08:35 - 07:10
SJO
-
DUB
16h 35m1 stop
€639Air Canada
Sun, 18 Jan - Tue, 3 Feb
Air Canada Logo
09:00 - 23:15
DUB
-
SJO
20h 15m2 stops
Air Canada Logo
08:35 - 07:10
SJO
-
DUB
16h 35m1 stop
€640Air Canada
Sun, 18 Jan - Tue, 3 Feb
Multiple Airlines Logo
09:00 - 00:05
DUB
-
SJO
21h 05m1 stop
Multiple Airlines Logo
08:35 - 16:25
SJO
-
DUB
25h 50m2 stops
€653Multiple Airlines
Sun, 18 Jan - Tue, 3 Feb
Air Canada Logo
09:00 - 23:15
DUB
-
SJO
20h 15m2 stops
Air Canada Logo
08:35 - 07:10
SJO
-
DUB
16h 35m1 stop
€657Air Canada
Sun, 18 Jan - Tue, 3 Feb
Air Canada Logo
09:00 - 00:05
DUB
-
SJO
21h 05m1 stop
Air Canada Logo
08:50 - 07:10
SJO
-
DUB
40h 20m2 stops
€659Air Canada
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
09:00 - 23:15
DUB
-
SJO
20h 15m2 stops
Multiple Airlines Logo
08:35 - 11:00
SJO
-
DUB
20h 25m2 stops
€665Multiple Airlines
Sun, 18 Jan - Tue, 3 Feb
Air Canada Logo
09:00 - 23:15
DUB
-
SJO
20h 15m2 stops
Air Canada Logo
08:35 - 07:10
SJO
-
DUB
16h 35m1 stop
€667Air Canada
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
09:00 - 00:05
DUB
-
SJO
21h 05m1 stop
Multiple Airlines Logo
08:35 - 16:25
SJO
-
DUB
25h 50m2 stops
€674Multiple Airlines
Sun, 18 Jan - Tue, 3 Feb

KLM flights from Dublin to San José

Our best KLM deals on Dublin to San José flight tickets
KLM
17 Dec
DUB09:45Dublin
18h 35m
1 stop
SJO22:20San José Juan Santamaria Intl
5 Jan
SJO20:30San José Juan Santamaria Intl
13h 50m
1 stop
DUB16:20Dublin
€1,566
Find similar
KLM
17 Dec
DUB09:45Dublin
18h 35m
1 stop
SJO22:20San José Juan Santamaria Intl
5 Jan
SJO20:30San José Juan Santamaria Intl
29h 35m
1 stop
DUB08:05Dublin
€1,608
Find similar
KLM
17 Dec
DUB09:45Dublin
18h 35m
1 stop
SJO22:20San José Juan Santamaria Intl
5 Jan
SJO20:30San José Juan Santamaria Intl
13h 50m
1 stop
DUB16:20Dublin
€1,609
Find similar

United Airlines flights from Dublin to San José

Our best United Airlines deals on Dublin to San José flight tickets
United Airlines
18 Jan
DUB09:00Dublin
34h 15m
2 stops
SJO13:15San José Juan Santamaria Intl
25 Jan
SJO06:30San José Juan Santamaria Intl
19h 00m
2 stops
DUB07:30Dublin
€700
Find similar
United Airlines
13 Apr
DUB08:50Dublin
17h 47m
2 stops
SJO19:37San José Juan Santamaria Intl
26 Apr
SJO07:55San José Juan Santamaria Intl
42h 50m
2 stops
DUB09:45Dublin
€708
Find similar
United Airlines
16 Dec
DUB09:30Dublin
16h 23m
1 stop
SJO19:53San José Juan Santamaria Intl
14 Jan
SJO08:45San José Juan Santamaria Intl
16h 45m
2 stops
DUB07:30Dublin
€709
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to San José 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 6 December 2025.
Use the filters below to find and compare flights from Dublin to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-00:05

1 stop21h 05m

San José Juan Santamaria Intl

Tue 3/2

08:35-07:10

1 stop16h 35m

€618

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 9/2

18:00-15:20

2 stops27h 20m

San José Juan Santamaria Intl

Tue 24/2

16:15-19:15

2 stops21h 00m

€621

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-00:05

1 stop21h 05m

San José Juan Santamaria Intl

Tue 3/2

08:35-07:10

1 stop16h 35m

€639

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-23:15

2 stops20h 15m

San José Juan Santamaria Intl

Tue 3/2

08:35-07:10

1 stop16h 35m

€640

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-00:05

1 stop21h 05m

San José Juan Santamaria Intl

Tue 3/2

08:35-16:25

2 stops25h 50m

€653

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-23:15

2 stops20h 15m

San José Juan Santamaria Intl

Tue 3/2

08:35-07:10

1 stop16h 35m

€657

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 28/1

09:00-00:05

1 stop21h 05m

San José Juan Santamaria Intl

Wed 4/2

08:50-07:10

2 stops40h 20m

€659

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-23:15

2 stops20h 15m

San José Juan Santamaria Intl

Tue 3/2

08:35-11:00

2 stops20h 25m

€665

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-23:15

2 stops20h 15m

San José Juan Santamaria Intl

Sun 25/1

08:35-07:10

1 stop16h 35m

€667

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 18/1

09:00-00:05

1 stop21h 05m

San José Juan Santamaria Intl

Tue 3/2

08:35-16:25

2 stops25h 50m

€674

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Dublin to San José

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 typical price of a round-trip flight between Dublin and San José?

What is the cheapest month to fly to San José?

In general, February is the cheapest month to fly from Dublin to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €656. If you aren’t able to travel to San José during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €679.

What is the cheapest day to depart on your flight to San José?

The cheapest day to depart on your flight to San José is on a Wednesday when prices can be found for as low as €686. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San José is Saturday, with ticket prices averaging around €1,057.

What is the cheapest time of day to depart on your flight to San José?

Our most recent data shows that the best time of day to fly to San José is in the afternoon. Flights from Dublin to San José during this time can be as low as €758. Flights to San José are more costly at midday, with an average ticket price of €850. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around €734 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Dublin for as low as €594 on momondo.

Can stopping save me money on Dublin to San José flights?

You could potentially save up to 21% on your flight if you consider stops on a Dublin to San José flight.

When to book flights from Dublin to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to San José (DUB to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to San José

Fastest flight time

17h 47m

Direct flights

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

  • How far is Dublin to San José Juan Santamaria Intl by plane?

    The distance between Dublin and San José Juan Santamaria Intl is about 8310.8 km. Flights usually cover this in 15h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dublin Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Dublin Airport to San José Juan Santamaria Intl Airport were last updated today.

  • How many operators does momondo search for flights from Dublin Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Dublin Airport to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The necessary travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to San José?

Best airlines flying from Dublin to San José

Compare and see reviews for airlines that fly from Dublin to San José with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom €570Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
Air CanadaPriceFrom €609Free CancellationRating
7.1
10,508 reviews
Search Air Canada flights
LufthansaPriceFrom €643Free CancellationRating
6.8
7,616 reviews
Search Lufthansa flights
Air FrancePriceFrom €706Free CancellationRating
7.4
1,502 reviews
Search Air France flights

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Monteverde

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to San José?

It is quick and easy to find Dublin to San José flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San José that suits you.

Can I find flights from Dublin to San José with flexible booking policies on momondo?

Yes. All flights to San José from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dublin to San José?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Dublin.

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

Of course. momondo tracks the price of Dublin to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San José trip

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