$310+ Cheap flights from San Jose, CA (SJC) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DUB
Sep 25 — Oct 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Jose 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 Jose to Dublin
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Jose to DublinExplore the most affordable flight options available from San Jose to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from San Jose to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:00 am -
1 stop17h 55m
Wed 12/305:45 am -
2 stops35h 21m
Deal found 8/25![Delta logo]()
$764
This United Airlines deal was found by Cheapflights users on 8/25. 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 12/2711:00 pm -
2 stops24h 30m
Wed 12/309:30 am -
2 stops19h 28m
Deal found 8/25![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 10/216:30 am -
1 stop19h 15m
Thu 11/59:00 am -
2 stops38h 08m
Deal found 8/25![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/25. 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 12/2511:00 pm -
2 stops48h 30m
Wed 12/309:30 am -
2 stops21h 15m
Deal found 8/25![United Airlines logo]()
$777
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:30 am -
1 stop18h 15m
Thu 11/55:45 am -
2 stops24h 23m
Deal found 8/21![Delta logo]()
$794
This KLM deal was found by Cheapflights users on 8/23. 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.
Mon 12/146:30 am -
1 stop17h 15m
Sun 1/105:45 am -
2 stops21h 03m
Deal found 8/23![KLM logo]()
$800
This United Airlines deal was found by Cheapflights users on 8/25. 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 12/2411:00 pm -
2 stops24h 30m
Wed 12/309:30 am -
2 stops21h 15m
Deal found 8/25![United Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/241:59 pm -
2 stops35h 26m
Thu 12/319:55 am -
2 stops20h 11m
Deal found 8/25![Delta logo]()
$824
Best flights from San Jose to DublinDiscover carefully curated flight deals from San Jose to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from San Jose to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. 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 2/54:00 pm -
2 stops55h 10m
Tue 2/910:40 am -
1 stop19h 56m
Deal found 8/25![United Airlines logo]()
$726
This KLM deal was found by Cheapflights users on 8/23. 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.
Mon 2/157:00 am -
1 stop16h 45m
Mon 3/15:45 am -
2 stops18h 31m
Deal found 8/23![KLM logo]()
$750
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
1 stop18h 15m
Thu 10/2211:10 am -
2 stops17h 44m
Deal found 8/23![Delta logo]()
$863
This KLM deal was found by Cheapflights users on 8/25. 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 10/92:37 pm -
2 stops18h 03m
Fri 10/1611:00 am -
1 stop18h 59m
Deal found 8/25![Multiple Airlines logo]()
$916
This KLM deal was found by Cheapflights users on 8/23. 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.
Mon 10/126:20 am -
1 stop17h 35m
Mon 10/195:55 am -
2 stops19h 07m
Deal found 8/23![KLM logo]()
$914
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 am -
1 stop17h 35m
Wed 10/2110:00 am -
1 stop18h 54m
Deal found 8/23![Delta logo]()
$916
This KLM deal was found by Cheapflights users on 8/25. 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 10/92:37 pm -
2 stops18h 03m
Fri 10/161:15 pm -
2 stops18h 35m
Deal found 8/25![KLM logo]()
$916
Last-minute flights from San Jose to DublinDiscover last-minute flight deals from San Jose to Dublin. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Dublin. Data last updated August 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:40 am -
1 stop18h 05m
Mon 9/712:00 pm -
1 stop16h 24m
Deal found 8/21![Delta logo]()
$1,076
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:40 am -
1 stop18h 05m
Sun 9/65:55 am -
2 stops20h 28m
Deal found 8/23![Delta logo]()
$1,073
This Ovago deal was found by Cheapflights users on 8/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:10 pm -
1 stop31h 00m
Tue 9/84:45 pm -
1 stop27h 01m
Deal found 8/22![Aer Lingus logo]()
$1,040
This Ovago deal was found by Cheapflights users on 8/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:20 am -
1 stop14h 50m
Wed 9/911:35 am -
1 stop19h 15m
Deal found 8/23![Aer Lingus logo]()
$1,003
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/188:45 am -
2 stops17h 55m
Fri 9/259:20 am -
2 stops45h 22m
Deal found 8/25![United Airlines logo]()
$1,053
This KLM deal was found by Cheapflights users on 8/23. 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.
Tue 9/226:40 am -
1 stop18h 05m
Tue 9/2911:10 am -
2 stops17h 00m
Deal found 8/23![KLM logo]()
$863
This Orbitz deal was found by Cheapflights users on 8/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop19h 45m
Tue 9/2912:40 pm -
1 stop17h 21m
Deal found 8/23![Iberia logo]()
$866
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:40 am -
2 stops19h 20m
Tue 9/298:55 am -
2 stops19h 15m
Deal found 8/23![Delta logo]()
$867
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/226:30 am -
3 stops20h 40m
Tue 9/299:20 am -
2 stops21h 22m
Deal found 8/23![United Airlines logo]()
$996
This oojo deal was found by Cheapflights users on 8/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:41 am -
2 stops40h 09m
Mon 10/1212:40 pm -
2 stops39h 12m
Deal found 8/22![Scandinavian Airlines logo]()
$950
This oojo deal was found by Cheapflights users on 8/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:41 am -
2 stops40h 09m
Tue 10/2012:40 pm -
2 stops41h 28m
Deal found 8/25![Scandinavian Airlines logo]()
$994
One-way flights from San Jose to DublinSearch for one-way flight options from San Jose to Dublin. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from San Jose to Dublin. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/284:47 pm -
3 stops54h 48m
Deal found 8/23![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 10/610:37 am -
3 stops23h 18m
Deal found 8/25![Multiple Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2212:50 pm -
2 stops18h 35m
Deal found 8/24![American Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/227:00 am -
1 stop16h 45m
Deal found 8/24![Delta logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Mon 2/227:03 am -
3 stops44h 02m
Deal found 8/24![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/232:13 pm -
3 stops35h 07m
Deal found 8/23![Multiple Airlines logo]()
$428
This Ovago deal was found by Cheapflights users on 8/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops19h 55m
Deal found 8/21![British Airways logo]()
$474
Find flight deals from San Jose to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $704 (Finnair) |
One-way from | $310 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $705 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 7,457,451 searches. Data last updated August 26, 2026.
Use the filters below to find and compare flights from San Jose to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Fri 2/5
4:00 pm-7:10 am
2 stops55h 10m
Dublin
Tue 2/9
10:40 am-10:36 pm
1 stop19h 56m
$726
Quickest round-trip
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Mon 2/15
7:00 am-7:45 am
1 stop16h 45m
Dublin
Mon 3/1
5:45 am-4:16 pm
2 stops18h 31m
$750
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Wed 10/14
6:30 am-8:45 am
1 stop18h 15m
Dublin
Thu 10/22
11:10 am-8:54 pm
2 stops17h 44m
$863
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Mon 10/12
6:20 am-7:55 am
1 stop17h 35m
Dublin
Mon 10/19
5:55 am-5:02 pm
2 stops19h 07m
$914
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Fri 10/9
2:37 pm-4:40 pm
2 stops18h 03m
Dublin
Fri 10/16
11:00 am-9:59 pm
1 stop18h 59m
$916
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Thu 10/15
6:20 am-7:55 am
1 stop17h 35m
Dublin
Wed 10/21
10:00 am-8:54 pm
1 stop18h 54m
$916
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Fri 10/9
2:37 pm-4:40 pm
2 stops18h 03m
Dublin
Fri 10/16
1:15 pm-11:50 pm
2 stops18h 35m
$916
Cheapest one-way
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Tue 10/6
10:37 am-5:55 pm
3 stops23h 18m
$318
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Mon 2/22
12:50 pm-3:25 pm
2 stops18h 35m
$320
San JoseDublin
SJC San Jose - DUB Dublin
SJCDUB
San Jose
Mon 2/22
7:00 am-7:45 am
1 stop16h 45m
$329
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Jose 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 Jose to Dublin in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Jose, California-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-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 Jose, California-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 Jose to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from San Jose with our price prediction graph.
SJC-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.
Related info for your journey
Find useful and relevant information for your journey from San Jose 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
Bray
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.
Alternative routes
Complete your trip
Dublin flight routes
Flights by cabin class
Other flight options
Other flights from San Jose
Popular flights