$515+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
Sep 2 — Sep 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San José to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San José to Dublin
Cheapest
Best
Last-minute
One-way
Cheapest flights from San José to DublinExplore 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 August 3, 2026.
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 August 3, 2026.
This CheapOair deal was found by Cheapflights users on 8/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:05 pm
SJO
- DUB
2 stops35h 20m
Multiple Airlines
Thu 11/124:45 pm
DUB
- SJO
2 stops27h 14m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$847
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:05 pm
SJO
- DUB
2 stops31h 15m
Multiple Airlines
Thu 11/264:45 pm
DUB
- SJO
1 stop27h 03m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$857
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:05 pm
SJO
- DUB
2 stops32h 25m
Multiple Airlines
Tue 10/271:15 pm
DUB
- SJO
2 stops29h 44m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$858
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:05 pm
SJO
- DUB
2 stops31h 40m
Multiple Airlines
Sun 11/294:45 pm
DUB
- SJO
2 stops27h 03m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$864
This CheapOair deal was found by Cheapflights users on 8/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:05 pm
SJO
- DUB
2 stops32h 30m
Multiple Airlines
Fri 9/257:45 pm
DUB
- SJO
1 stop24h 00m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$885
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:05 pm
SJO
- DUB
2 stops32h 15m
Multiple Airlines
Thu 12/32:00 pm
DUB
- SJO
1 stop29h 48m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$927
Best flights from San José to DublinDiscover carefully curated flight deals from San José to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from San José to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:55 am
SJO
- DUB
2 stops19h 45m
United Airlines
Thu 9/249:20 am
DUB
- SJO
2 stops28h 55m
United Airlines
Deal found 8/2![United Airlines logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
Tue 10/279:30 am
DUB
- SJO
1 stop15h 23m
United Airlines
Deal found 8/2![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:55 am
SJO
- DUB
2 stops19h 45m
United Airlines
Fri 9/41:35 pm
DUB
- SJO
1 stop29h 03m
United Airlines
Deal found 7/31![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
Tue 12/89:30 am
DUB
- SJO
1 stop16h 23m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:55 pm
SJO
- DUB
1 stop14h 00m
United Airlines
Thu 11/269:30 am
DUB
- SJO
1 stop16h 23m
United Airlines
Deal found 8/3![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:55 am
SJO
- DUB
2 stops19h 45m
United Airlines
Thu 11/121:35 pm
DUB
- SJO
2 stops27h 50m
United Airlines
Deal found 7/31![United Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:55 am
SJO
- DUB
2 stops20h 15m
United Airlines
Wed 9/301:35 pm
DUB
- SJO
2 stops29h 46m
United Airlines
Deal found 8/1![United Airlines logo]()
$1,034
Last-minute flights from San José to DublinDiscover last-minute flight deals from San José to Dublin. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Dublin. Data last updated August 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:25 pm
SJO
- DUB
2 stops37h 20m
United Airlines
Sun 8/309:30 am
DUB
- SJO
1 stop17h 49m
United Airlines
Deal found 8/3![United Airlines logo]()
$1,126
This CheapOair deal was found by Cheapflights users on 8/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:02 pm
SJO
- DUB
2 stops31h 28m
Multiple Airlines
Thu 9/37:45 pm
DUB
- SJO
1 stop23h 48m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,133
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:55 am
SJO
- DUB
2 stops19h 45m
United Airlines
Thu 9/39:50 am
DUB
- SJO
2 stops52h 25m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,065
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:55 pm
SJO
- DUB
1 stop14h 45m
Multiple Airlines
Thu 9/37:45 pm
DUB
- SJO
1 stop23h 48m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,111
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:55 am
SJO
- DUB
2 stops19h 45m
United Airlines
Fri 9/49:20 am
DUB
- SJO
2 stops34h 01m
United Airlines
Deal found 7/31![United Airlines logo]()
$1,017
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:55 pm
SJO
- DUB
2 stops31h 40m
Multiple Airlines
Fri 9/47:45 pm
DUB
- SJO
1 stop23h 48m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,067
This United deal was found by Cheapflights users on 8/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:55 am
SJO
- DUB
2 stops19h 45m
Multiple Airlines
Mon 9/79:20 am
DUB
- SJO
1 stop19h 40m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,099
One-way flights from San José to DublinSearch for one-way flight options from San José to Dublin. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from San José to Dublin. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:20 pm
SJO
- DUB
2 stops34h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/227:00 am
SJO
- DUB
2 stops34h 50m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$542
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:05 pm
SJO
- DUB
2 stops31h 25m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$560
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:10 pm
SJO
- DUB
1 stop31h 10m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$567
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:10 pm
SJO
- DUB
1 stop35h 30m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$578
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:05 pm
SJO
- DUB
2 stops35h 15m
JetBlue
Deal found 7/29![JetBlue logo]()
$593
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:10 pm
SJO
- DUB
1 stop35h 30m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$631
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:05 pm
SJO
- DUB
2 stops32h 15m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$641
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 August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $847 (CheapOair) |
One-way from | $515 (Kiwi.com) |
Popular in | January |
Cheapest in | November |
Average price | $1,290 |
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 August 3, 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
Cheapest round-trip
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Thu 9/17
7:55 am-10:40 am
2 stops19h 45m
Dublin
Thu 9/24
9:20 am-7:15 am
2 stops28h 55m
$1,012
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Sun 10/4
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Tue 10/27
9:30 am-6:53 pm
1 stop15h 23m
$1,020
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Fri 8/28
7:55 am-10:40 am
2 stops19h 45m
Dublin
Fri 9/4
1:35 pm-11:38 am
1 stop29h 03m
$1,020
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Tue 10/13
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Tue 12/8
9:30 am-7:53 pm
1 stop16h 23m
$1,020
Quickest round-trip
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 11/2
1:55 pm-9:55 am
1 stop14h 00m
Dublin
Thu 11/26
9:30 am-7:53 pm
1 stop16h 23m
$1,020
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Tue 10/20
7:55 am-10:40 am
2 stops19h 45m
Dublin
Thu 11/12
1:35 pm-11:25 am
2 stops27h 50m
$1,029
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 9/14
7:55 am-11:10 am
2 stops20h 15m
Dublin
Wed 9/30
1:35 pm-12:21 pm
2 stops29h 46m
$1,034
Cheapest one-way
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Tue 10/13
6:25 pm-10:25 pm
1 stop21h 00m
$858
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 9/21
1:19 pm-4:40 pm
2 stops20h 21m
$887
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 10/26
1:25 pm-12:40 pm
2 stops17h 15m
$887
Showing 1-10 of 16 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on San José-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Dublin flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SJO-DUB
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?
The best time to book flights from San José to Dublin is 74 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 $1,010). Flying from San José to Dublin in January is currently the most expensive (average of $1,350). 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 to fly round-trip from San José to Dublin?
Airfare is below average for this route at the moment.
San José to Dublin flights typically cost between $1,125 and $1,467 in October.The cheapest round-trip price found within the last 5 days was $847 on Multiple Airlines (Oct 20-Nov 12).
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 August 3, 2026.
See what other customers who have flown with KLM,United Airlines, andAir 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.
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
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.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Dublin flight routes
Flights by cabin class
Other flight options
Other flights from San José
Popular flights
Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 3, 2026.
Search flights from San José to Dublin by cabin class
Find flights from San José to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San José and Dublin flights
Browse other San José and Dublin flight options. Last updated on August 3, 2026.
Other flights from San José
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on August 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$686 | Average$1,129 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$976 | Average$1,250 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,231 | Average$1,389 | FlexibilityNo cancel fee | On-time69% |