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Cheap flights from San José to Dublin from £507

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San José to Dublin

Enter your travel dates to find the best prices.

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 5 May 2026.

Wed 28/1018:55
SJO
-
DUB
1 stop14h 45m
Multiple Airlines
Wed 4/1118:35
DUB
-
SJO
1 stop27h 10m
Multiple Airlines
Deal found 1/5£912
Wed 25/1118:55
SJO
-
DUB
1 stop19h 10m
Multiple Airlines
Sun 6/1218:35
DUB
-
SJO
1 stop27h 10m
Multiple Airlines
Deal found 2/5£922
Wed 2/905:05
SJO
-
DUB
3 stops34h 35m
Multiple Airlines
Thu 17/909:40
DUB
-
SJO
3 stops21h 00m
Multiple Airlines
Deal found 1/5£924
Wed 6/507:55
SJO
-
DUB
2 stops20h 15m
United Airlines
Sat 6/209:00
DUB
-
SJO
2 stops33h 42m
United Airlines
Deal found 30/4£949
Tue 12/513:25
SJO
-
DUB
2 stops35h 05m
United Airlines
Sat 12/1212:05
DUB
-
SJO
2 stops37h 48m
United Airlines
Deal found 30/4£952
Wed 16/912:44
SJO
-
DUB
1 stop15h 26m
United Airlines
Wed 23/909:20
DUB
-
SJO
2 stops33h 18m
United Airlines
Deal found 1/5£953
Wed 2/906:00
SJO
-
DUB
2 stops17h 30m
American Airlines
Thu 17/912:40
DUB
-
SJO
1 stop32h 18m
American Airlines
Deal found 1/5£954
Wed 6/512:44
SJO
-
DUB
1 stop15h 26m
United Airlines
Thu 28/509:30
DUB
-
SJO
1 stop33h 08m
United Airlines
Deal found 30/4£955
Wed 6/512:44
SJO
-
DUB
1 stop15h 26m
United Airlines
Sat 23/511:35
DUB
-
SJO
2 stops31h 46m
United Airlines
Deal found 4/5£957

Find 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 5 May 2026.

Round-trip from

£912

One-way from

£507

Popular in

July

Cheapest in

October

Average price

£840
Iberia
  • Iberia
  • 28/10-4/11
  • 2 total stops
  • 41h 55m total
  • San José to Dublin
Search Deals
SWISS
  • SWISS
  • 17/7
  • 1 total stop
  • 19h 00m total
  • San José to Dublin
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 5 May 2026.
Use the filters below to find and compare flights from San José to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 19/5

07:55-10:40

2 stops19h 45m

Dublin

Mon 1/6

09:20-11:38

2 stops33h 18m

£949

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 16/9

12:44-11:10

1 stop15h 26m

Dublin

Wed 23/9

09:20-11:38

2 stops33h 18m

£953

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sat 20/6

12:44-11:10

1 stop15h 26m

Dublin

Sat 4/7

08:50-22:39

2 stops20h 49m

£955

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 5/7

12:44-11:10

1 stop15h 26m

Dublin

Wed 15/7

12:30-10:11

2 stops28h 41m

£955
Fastest return journey

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 4/10

12:44-11:10

1 stop15h 26m

Dublin

Tue 27/10

09:30-18:53

1 stop15h 23m

£955

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 14/9

12:44-11:10

1 stop15h 26m

Dublin

Wed 30/9

09:30-12:21

2 stops33h 51m

£962

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 16/9

13:25-16:40

2 stops20h 15m

Dublin

Sun 20/9

09:15-17:00

1 stop14h 45m

£1,051

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sun 5/7

13:25-07:30

2 stops35h 05m

Dublin

Sat 18/7

08:50-22:39

2 stops44h 49m

£1,072
Cheapest one-way

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Fri 17/7

15:50-17:50

1 stop19h 00m

£507

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 25/5

07:55-11:10

2 stops20h 15m

£525

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 return 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?

The price you pay for your flight from San José to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from San José to Dublin (average of £743). Flying from San José to Dublin in July is currently the most expensive (average of £1,015). 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.

How much does it cost for a return flight from San José to Dublin?

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?

    United Airlines can get you from San José to Dublin in just under 19h 45m. Your travel time can differ by up to . The distance from San José to Dublin is about 5166 mi.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from San José to Dublin (average of £743). Flying from San José to Dublin in July is currently the most expensive (average of £1,015). 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Arklow
Tullamore
Cavan
Portmarnock
Dundalk
Wicklow
Enniscorthy
Bray
Mullingar
Drogheda
Malahide
Kildare
Maynooth
Swords
Carlingford

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