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$376+ Cheap flights from San José (SJO) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Dublin are usually found in February or January, booked 61 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from San José to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$760
(Kiwi.com)

One-way from

$376
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,010
Provider with most accurate pricing for San José Juan Santamaria Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Dublin flights.
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From San José Juan Santamaria Intl to Dublin
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One-way flight from San José Juan Santamaria Intl to Dublin
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Highest demand for flights based on searches. 7% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San José to Dublin

Cheapest flights from San José to Dublin
Explore the most affordable flight options available from San José to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 amSJO - DUB
3 stops29h 25mMultiple Airlines
Sat 11/156:35 pmDUB - SJO
3 stops35h 05mMultiple Airlines
Deal found 10/28$895
This KLM deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amSJO - DUB
1 stop18h 45mMultiple Airlines
Thu 1/156:00 amDUB - SJO
1 stop15h 00mMultiple Airlines
Deal found 10/29$959
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amSJO - DUB
1 stop18h 45mKLM
Thu 1/155:15 pmDUB - SJO
1 stop31h 10mKLM
Deal found 10/30$960
This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 amSJO - DUB
1 stop18h 45mKLM
Mon 12/159:45 amDUB - SJO
1 stop18h 35mKLM
Deal found 10/28$963
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:30 pmSJO - DUB
1 stop34h 10mKLM
Fri 11/79:45 amDUB - SJO
1 stop33h 05mKLM
Deal found 10/30$971
This KLM deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amSJO - DUB
1 stop18h 45mMultiple Airlines
Wed 1/148:45 amDUB - SJO
1 stop36h 15mMultiple Airlines
Deal found 10/27$972
This Air France deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:05 pmSJO - DUB
1 stop29h 55mAir France
Thu 12/44:45 pmDUB - SJO
1 stop31h 05mAir France
Deal found 10/29$1,015

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Dublin 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from San José to Dublin that are best for you.

Fly from

San José

Fly to

Dublin

Route

Depart

Return

Price

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sat 12/13

2:31 pm-7:45 am

1 stop35h 14m

Dublin

Thu 1/15

6:00 am-3:00 pm

1 stop15h 00m

$959

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 12/12

7:00 am-7:45 am

1 stop18h 45m

Dublin

Thu 1/15

6:00 am-3:00 pm

1 stop15h 00m

$959

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 1/19

8:30 pm-8:05 am

1 stop29h 35m

Dublin

Sat 1/24

5:15 pm-6:25 pm

1 stop31h 10m

$963

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sat 12/13

2:31 pm-7:45 am

1 stop35h 14m

Dublin

Wed 12/24

9:45 am-9:55 pm

1 stop18h 10m

$963

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 12/7

7:00 am-7:45 am

1 stop18h 45m

Dublin

Mon 12/15

9:45 am-10:20 pm

1 stop18h 35m

$963

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 11/3

8:30 pm-4:20 pm

1 stop13h 50m

Dublin

Sun 11/30

9:45 am-10:07 pm

1 stop18h 22m

$971

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 12/14

7:00 am-7:45 am

1 stop18h 45m

Dublin

Wed 1/14

8:45 am-3:00 pm

1 stop36h 15m

$972

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 1/8

1:19 pm-5:55 pm

3 stops46h 36m

$443

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 12/28

10:45 pm-10:10 am

3 stops53h 25m

$447

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 11/7

1:55 am-2:30 pm

1 stop30h 35m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 15 results
1
2

Compare providers for flights from San José to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Dublin in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San José to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from San José with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San José to Dublin

How far ahead should I book a flight from San José to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from San José to Dublin. Price data was last updated on October 24, 2025.

The best time to book flights from San José to Dublin is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San José to Dublin?

Currently, November is the cheapest month in which you can book a flight from San José to Dublin (average of $831). Flying from San José to Dublin in August is currently the most expensive (average of $1,070). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJO to DUB?

Find hourly flight availability from San José to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from San José to Dublin in the morning. Doing so could potentially save you 23% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from San José to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated October 30, 2025.
See what other customers who have flown with KLM, Air France, and Air Canada from San José to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,482 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Canada
7.1
Good
10,377 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from San José to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San José to Dublin?

    KLM can get you from San José to Dublin in just under 29h 35m. Your travel time can differ by up to . The distance from San José to Dublin is about 5166 mi.

  • What are the cheapest airlines flying from San José to Dublin round-trip?

    Currently priced at $686, KLM will fly you from San José to Dublin and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Air France - these airlines can fly you to your destination from $905 and $955, respectively. KLM is currently priced 38% below the average price you’ll pay for this route.

  • Can I find deals for flights from San José to Dublin that include hotel bookings?

    Yes. In addition to deals on San José to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San José to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Dublin.

  • Can I find deals for business class flights from San José to Dublin?

    Yes. Cheapflights offers flight deals from San José to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San José to Dublin?

    Currently, November is the cheapest month in which you can book a flight from San José to Dublin (average of $831). Flying from San José to Dublin in August is currently the most expensive (average of $1,070). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 3 airlines flying from San José to Dublin

Discover the top 3 airlines that operate flights from San José to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$686Average$1,137FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$905Average$908FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$955Average$1,106FlexibilityNo cancel feeOn-time77%

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