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$518+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DUB
Mei 24 — Mei 311
Ahad 5/24
Ahad 5/31
1 adult, Economy
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Cheap flight deals from San Jose to Dublin

Cheapest flights from San Jose to Dublin
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 April 24, 2026.

This oojo deal was found by Cheapflights users on 4/22. 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.
Isnin 10/265:05 pm
SJC
-
DUB
2 stops35h 40m
Scandinavian Airlines
Selasa 11/312:30 pm
DUB
-
SJC
2 stops42h 28m
Scandinavian Airlines
Deal found 4/22$763
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 11/86:40 am
SJC
-
DUB
1 stop17h 30m
United Airlines
Jumaat 2/199:00 am
DUB
-
SJC
2 stops44h 11m
United Airlines
Deal found 4/22$848
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 4/286:30 am
SJC
-
DUB
1 stop19h 15m
United Airlines
Selasa 5/129:50 am
DUB
-
SJC
2 stops39h 33m
United Airlines
Deal found 4/21$853
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 5/36:19 pm
SJC
-
DUB
2 stops53h 26m
Air Canada
Selasa 5/129:50 am
DUB
-
SJC
2 stops35h 38m
Air Canada
Deal found 4/22$859
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Isnin 4/274:18 pm
SJC
-
DUB
2 stops19h 17m
American Airlines
Rabu 5/1312:40 pm
DUB
-
SJC
1 stop29h 30m
American Airlines
Deal found 4/20$861
This Finnair deal was found by Cheapflights users on 4/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 4/276:00 am
SJC
-
DUB
1 stop19h 45m
Finnair
Rabu 5/1312:40 pm
DUB
-
SJC
1 stop17h 16m
Finnair
Deal found 4/20$870
This Delta deal was found by Cheapflights users on 4/20. 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.
Selasa 11/107:15 am
SJC
-
DUB
1 stop16h 30m
Delta
Isnin 11/161:25 pm
DUB
-
SJC
2 stops35h 32m
Delta
Deal found 4/20$872
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 11/107:15 am
SJC
-
DUB
1 stop16h 30m
Delta
Khamis 2/189:55 am
DUB
-
SJC
1 stop19h 03m
Delta
Deal found 4/22$875
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Isnin 5/46:30 am
SJC
-
DUB
1 stop19h 15m
United Airlines
Selasa 5/129:50 am
DUB
-
SJC
2 stops19h 43m
United Airlines
Deal found 4/23$876
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sabtu 11/141:15 pm
SJC
-
DUB
1 stop34h 40m
Delta
Rabu 2/175:55 am
DUB
-
SJC
2 stops18h 21m
Delta
Deal found 4/22$879
This Delta deal was found by Cheapflights users on 4/23. 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.
Isnin 5/46:20 am
SJC
-
DUB
1 stop17h 35m
Delta
Rabu 5/1311:00 am
DUB
-
SJC
1 stop16h 02m
Delta
Deal found 4/23$880

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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$876
(United Airlines)

One-way from

$518
(Kiwi.com)

Popular in

June

Cheapest in

March
Provider with most accurate pricing for San Jose-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Dublin flights.
Search Deals
From San Jose to Dublin
Search Deals
One-way flight from San Jose to Dublin
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($351 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($82 potential savings vs. average RT price).
Search Deals

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 2,558,603 searches. Data last updated April 24, 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

Price

Cheapest round-trip

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Ahad 5/10

6:00 am-7:55 am

2 stops17h 55m

Dublin

Ahad 5/17

5:55 am-7:19 pm

2 stops21h 24m

$1,062

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Ahad 7/12

6:30 am-9:45 am

1 stop19h 15m

Dublin

Selasa 8/11

9:50 am-10:41 pm

2 stops44h 51m

$1,088

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sabtu 8/22

6:30 am-7:55 am

1 stop17h 25m

Dublin

Sabtu 8/29

11:00 am-10:41 pm

1 stop19h 41m

$1,110
Quickest round-trip

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Rabu 5/6

6:20 am-7:55 am

1 stop17h 35m

Dublin

Sabtu 5/9

12:00 pm-8:38 pm

1 stop16h 38m

$1,130

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Jumaat 5/8

6:00 am-9:45 am

1 stop19h 45m

Dublin

Isnin 5/11

12:40 pm-9:56 pm

1 stop17h 16m

$1,137

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Jumaat 5/8

6:30 am-7:30 am

2 stops17h 00m

Dublin

Isnin 5/11

9:50 am-12:00 pm

2 stops34h 10m

$1,141

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Jumaat 5/29

6:30 am-9:45 am

1 stop19h 15m

Dublin

Sabtu 6/6

9:50 am-9:09 pm

2 stops43h 19m

$1,208

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Selasa 6/9

8:45 am-11:10 am

2 stops18h 25m

Dublin

Rabu 6/17

9:20 am-1:24 pm

2 stops36h 04m

$1,263

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Selasa 6/2

6:00 am-7:55 am

2 stops17h 55m

Dublin

Isnin 6/8

1:25 pm-4:11 pm

2 stops34h 46m

$1,287

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Isnin 6/8

6:30 am-9:45 am

1 stop19h 15m

Dublin

Jumaat 6/26

9:20 am-9:10 pm

2 stops43h 50m

$1,423

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 21 resultsSorted by cheapest first
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*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 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.
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.

  • How long is the flight from San Jose, California to Dublin?

    Delta, United Airlines, and KLM can get you from San Jose, California to Dublin in just under 17h 40m. Your travel time can differ by up to 1h 35m. There are 5083 mi between San Jose, California and Dublin. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose 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.

See more FAQs

Traveling to a place near Dublin?

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

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