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Cheap flights from Dublin to San José from €383

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 18/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 22:20
DUB
-
SJO
17h 50m
1 stop
JetBlue Logo
23:59 - 09:00
SJO
-
DUB
26h 01m
1 stop
€532JetBlue
Wed, 6 May - Wed, 13 May
JetBlue Logo
11:30 - 22:20
DUB
-
SJO
17h 50m
1 stop
JetBlue Logo
23:59 - 09:00
SJO
-
DUB
26h 01m
1 stop
€633JetBlue
Wed, 6 May - Sun, 10 May
JetBlue Logo
11:30 - 22:20
DUB
-
SJO
17h 50m
1 stop
JetBlue Logo
23:59 - 09:00
SJO
-
DUB
26h 01m
1 stop
€634JetBlue
Fri, 8 May - Fri, 15 May
JetBlue Logo
11:30 - 22:14
DUB
-
SJO
17h 44m
1 stop
JetBlue Logo
23:59 - 09:00
SJO
-
DUB
26h 01m
1 stop
€667JetBlue
Mon, 4 May - Sun, 17 May
JetBlue Logo
11:30 - 22:20
DUB
-
SJO
17h 50m
1 stop
JetBlue Logo
23:59 - 09:00
SJO
-
DUB
26h 01m
1 stop
€679JetBlue
Sun, 10 May - Sun, 17 May
Lufthansa Logo
06:00 - 17:35
DUB
-
SJO
18h 35m
1 stop
Lufthansa Logo
19:25 - 08:05
SJO
-
DUB
29h 40m
1 stop
€704Lufthansa
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
09:20 - 22:00
DUB
-
SJO
19h 40m
1 stop
Multiple Airlines Logo
19:25 - 22:15
SJO
-
DUB
19h 50m
1 stop
€717Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
09:50 - 22:00
DUB
-
SJO
19h 10m
2 stops
Multiple Airlines Logo
19:25 - 22:15
SJO
-
DUB
19h 50m
1 stop
€720Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
09:50 - 22:00
DUB
-
SJO
19h 10m
2 stops
Multiple Airlines Logo
19:25 - 22:15
SJO
-
DUB
19h 50m
1 stop
€722Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
JetBlue Logo
11:30 - 22:20
DUB
-
SJO
17h 50m
1 stop
JetBlue Logo
13:55 - 09:00
SJO
-
DUB
36h 05m
1 stop
€728JetBlue
Thu, 14 May - Fri, 29 May

JetBlue flights from Dublin to San José

Our best JetBlue deals on Dublin to San José flight tickets
JetBlue
6 May
DUB11:30Dublin
17h 50m
1 stop
SJO22:20San José Juan Santamaria Intl
13 May
SJO23:59San José Juan Santamaria Intl
26h 01m
1 stop
DUB09:00Dublin
€532
JetBlue
6 May
DUB11:30Dublin
17h 50m
1 stop
SJO22:20San José Juan Santamaria Intl
10 May
SJO23:59San José Juan Santamaria Intl
26h 01m
1 stop
DUB09:00Dublin
€633
JetBlue
8 May
DUB11:30Dublin
17h 50m
1 stop
SJO22:20San José Juan Santamaria Intl
15 May
SJO23:59San José Juan Santamaria Intl
26h 01m
1 stop
DUB09:00Dublin
€634

Air Canada flights from Dublin to San José

Our best Air Canada deals on Dublin to San José flight tickets
Air Canada
23 Jun
DUB09:50Dublin
19h 10m
2 stops
SJO22:00San José Juan Santamaria Intl
30 Jun
SJO07:10San José Juan Santamaria Intl
18h 05m
1 stop
DUB08:15Dublin
€745
Air Canada
16 May
DUB09:20Dublin
19h 40m
2 stops
SJO22:00San José Juan Santamaria Intl
31 May
SJO07:10San José Juan Santamaria Intl
18h 05m
1 stop
DUB08:15Dublin
€749
Air Canada
14 May
DUB09:50Dublin
41h 45m
2 stops
SJO20:35San José Juan Santamaria Intl
29 May
SJO07:10San José Juan Santamaria Intl
18h 05m
1 stop
DUB08:15Dublin
€752

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 27 March 2026.
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

Cheapest return flight

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 6/5

11:30-22:20

1 stop17h 50m

San José Juan Santamaria Intl

Wed 13/5

23:59-09:00

1 stop26h 01m

€532

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 6/5

11:30-22:20

1 stop17h 50m

San José Juan Santamaria Intl

Sun 10/5

23:59-09:00

1 stop26h 01m

€633

DublinSan José

DUB - SJO

DUBSJO

Dublin

Fri 8/5

11:30-22:20

1 stop17h 50m

San José Juan Santamaria Intl

Fri 15/5

23:59-09:00

1 stop26h 01m

€634

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 4/5

11:30-22:14

1 stop17h 44m

San José Juan Santamaria Intl

Sun 17/5

23:59-09:00

1 stop26h 01m

€667

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 10/5

11:30-22:20

1 stop17h 50m

San José Juan Santamaria Intl

Sun 17/5

23:59-09:00

1 stop26h 01m

€679

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 2/6

06:00-17:35

1 stop18h 35m

San José Juan Santamaria Intl

Tue 9/6

19:25-08:05

1 stop29h 40m

€704

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 23/6

09:20-22:00

1 stop19h 40m

San José Juan Santamaria Intl

Tue 30/6

19:25-22:15

1 stop19h 50m

€717
Fastest return journey

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 23/6

09:50-22:00

2 stops19h 10m

San José Juan Santamaria Intl

Tue 30/6

19:25-22:15

1 stop19h 50m

€720

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 2/6

09:50-22:00

2 stops19h 10m

San José Juan Santamaria Intl

Tue 9/6

19:25-22:15

1 stop19h 50m

€722

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 14/5

11:30-22:20

1 stop17h 50m

San José Juan Santamaria Intl

Fri 29/5

13:55-09:00

1 stop36h 05m

€728

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, September 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 €685. If you aren’t able to travel to San José during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €693.

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 €779 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 €662 on momondo.

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

You could potentially save up to 34% 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 17h 47m, 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
Air CanadaPriceFrom €624Free CancellationRating
7.1
10,843 reviews
Search Air Canada flights
United AirlinesPriceFrom €685Free CancellationRating
7.4
9,493 reviews
Search United Airlines flights
KLMPriceFrom €717Free CancellationRating
7.8
1,478 reviews
Search KLM flights

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.

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