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Cheap flights from Dublin to San José from €318

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 21/4. 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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Find the cheapest flights from Dublin to San José

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:55 - 14:05
DUB
-
SJO
31h 10m
1 stop
Multiple Airlines Logo
08:35 - 07:10
SJO
-
DUB
16h 35m
1 stop
€682Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
18:35 - 22:10
DUB
-
SJO
34h 35m
2 stops
Multiple Airlines Logo
07:15 - 08:15
SJO
-
DUB
18h 00m
2 stops
€696Multiple Airlines
Mon, 20 Apr - Thu, 7 May
Air Canada Logo
09:50 - 21:35
DUB
-
SJO
18h 45m
1 stop
Air Canada Logo
08:00 - 08:15
SJO
-
DUB
17h 15m
1 stop
€697Air Canada
Mon, 20 Apr - Tue, 5 May
Air Canada Logo
09:50 - 21:25
DUB
-
SJO
18h 35m
1 stop
Air Canada Logo
07:55 - 08:15
SJO
-
DUB
17h 20m
1 stop
€697Air Canada
Mon, 30 Mar - Mon, 13 Apr
Air Canada Logo
09:50 - 21:35
DUB
-
SJO
18h 45m
1 stop
Air Canada Logo
07:15 - 08:15
SJO
-
DUB
18h 00m
2 stops
€698Air Canada
Mon, 20 Apr - Thu, 7 May
Air Canada Logo
09:50 - 22:10
DUB
-
SJO
19h 20m
2 stops
Air Canada Logo
08:00 - 08:15
SJO
-
DUB
17h 15m
1 stop
€700Air Canada
Tue, 21 Apr - Wed, 6 May
Multiple Airlines Logo
16:15 - 17:50
DUB
-
SJO
31h 35m
2 stops
Multiple Airlines Logo
07:05 - 21:00
SJO
-
DUB
31h 55m
3 stops
€702Multiple Airlines
Mon, 16 Mar - Thu, 19 Mar
Air Canada Logo
09:20 - 20:35
DUB
-
SJO
18h 15m
2 stops
Air Canada Logo
08:00 - 07:45
SJO
-
DUB
16h 45m
2 stops
€703Air Canada
Wed, 13 May - Wed, 27 May
Lufthansa Logo
05:55 - 17:35
DUB
-
SJO
18h 40m
1 stop
Lufthansa Logo
19:25 - 22:15
SJO
-
DUB
19h 50m
1 stop
€703Lufthansa
Thu, 25 Jun - Thu, 9 Jul
Air Canada Logo
09:50 - 21:25
DUB
-
SJO
18h 35m
1 stop
Air Canada Logo
07:55 - 08:15
SJO
-
DUB
17h 20m
1 stop
€706Air Canada
Mon, 30 Mar - Sun, 12 Apr

Air Canada flights from Dublin to San José

Our best Air Canada deals on Dublin to San José flight tickets
Air Canada
26 Jan
DUB09:00Dublin
21h 05m
1 stop
SJO00:05San José Juan Santamaria Intl
10 Feb
SJO08:35San José Juan Santamaria Intl
16h 35m
1 stop
DUB07:10Dublin
€640
Air Canada
24 Jan
DUB09:00Dublin
21h 05m
1 stop
SJO00:05San José Juan Santamaria Intl
7 Feb
SJO08:35San José Juan Santamaria Intl
16h 35m
1 stop
DUB07:10Dublin
€641
Air Canada
24 Jan
DUB09:00Dublin
44h 15m
2 stops
SJO23:15San José Juan Santamaria Intl
7 Feb
SJO08:35San José Juan Santamaria Intl
16h 35m
1 stop
DUB07:10Dublin
€665

Lufthansa flights from Dublin to San José

Our best Lufthansa deals on Dublin to San José flight tickets
Lufthansa
25 Jun
DUB05:55Dublin
18h 40m
1 stop
SJO17:35San José Juan Santamaria Intl
7 Jul
SJO19:25San José Juan Santamaria Intl
14h 25m
1 stop
DUB16:50Dublin
€703
Lufthansa
23 Jun
DUB05:55Dublin
18h 40m
1 stop
SJO17:35San José Juan Santamaria Intl
8 Jul
SJO15:50San José Juan Santamaria Intl
18h 05m
2 stops
DUB16:55Dublin
€716
Lufthansa
25 Jun
DUB05:55Dublin
18h 40m
1 stop
SJO17:35San José Juan Santamaria Intl
8 Jul
SJO15:50San José Juan Santamaria Intl
18h 05m
2 stops
DUB16:55Dublin
€720

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 19 January 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

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 24/2

12:55-14:05

1 stop31h 10m

San José Juan Santamaria Intl

Tue 3/3

08:35-07:10

1 stop16h 35m

€682

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 20/4

18:35-22:10

2 stops34h 35m

San José Juan Santamaria Intl

Thu 7/5

07:15-08:15

2 stops18h 00m

€696

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 20/4

09:50-21:35

1 stop18h 45m

San José Juan Santamaria Intl

Tue 5/5

08:00-08:15

1 stop17h 15m

€697

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 30/3

09:50-21:25

1 stop18h 35m

San José Juan Santamaria Intl

Mon 13/4

07:55-08:15

1 stop17h 20m

€697

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 20/4

09:50-21:35

1 stop18h 45m

San José Juan Santamaria Intl

Thu 7/5

07:15-08:15

2 stops18h 00m

€698

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 21/4

09:50-22:10

2 stops19h 20m

San José Juan Santamaria Intl

Wed 6/5

08:00-08:15

1 stop17h 15m

€700

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 16/3

16:15-17:50

2 stops31h 35m

San José Juan Santamaria Intl

Thu 19/3

07:05-21:00

3 stops31h 55m

€702

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 13/5

09:20-20:35

2 stops18h 15m

San José Juan Santamaria Intl

Wed 27/5

08:00-07:45

2 stops16h 45m

€703

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

05:55-17:35

1 stop18h 40m

San José Juan Santamaria Intl

Thu 9/7

19:25-22:15

1 stop19h 50m

€703

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 30/3

09:50-21:25

1 stop18h 35m

San José Juan Santamaria Intl

Sun 12/4

07:55-08:15

1 stop17h 20m

€706

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 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 €682. If you aren’t able to travel to San José during the month of September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of €688.

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 €773 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 €689 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a Dublin to San José flight.

How have Dublin to San José flight prices changed over time?

As of January 2026, prices for Dublin to San José flights are approximately 11% more expensive when compared to flights at the same time last year.

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 25m

Direct flights

None
The fastest flight from Dublin to San José takes 17h 25m
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 25m, 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 €621Free CancellationRating
7.1
10,635 reviews
Search Air Canada flights
LufthansaPriceFrom €645Free CancellationRating
6.8
7,731 reviews
Search Lufthansa flights
United AirlinesPriceFrom €658Free CancellationRating
7.4
9,176 reviews
Search United Airlines flights
Air FrancePriceFrom €709Free CancellationRating
7.4
1,523 reviews
Search Air France 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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