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San Jose

$564+ Cheap flights from Ireland to San Jose (SJC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJC
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Ireland to San Jose

Keep the following information in mind while searching for Ireland to San Jose flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$564
(TravelUp)
From Ireland to San Jose
Search Deals

Find flight deals from Ireland to San Jose

Cheapest flights from Ireland to San Jose
Explore the most affordable flight options available from Ireland to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This TravelUp deal was found by Cheapflights users on 9/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/271:00 pmDUB - SJC
2 stops30h 20mMultiple Airlines
mar. 11/116:00 amSJC - DUB
2 stops22h 10mMultiple Airlines
Deal found 9/10$564
This TravelUp deal was found by Cheapflights users on 9/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/61:45 pmDUB - SJC
2 stops16h 53mBritish Airways
dom. 10/128:00 amSJC - DUB
2 stops17h 40mBritish Airways
Deal found 9/11$568
This American Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 11/610:30 amDUB - SJC
2 stops19h 46mAmerican Airlines
dom. 11/232:07 pmSJC - DUB
2 stops21h 33mAmerican Airlines
Deal found 9/10$576
This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 11/712:55 pmDUB - SJC
2 stops31h 21mAmerican Airlines
dom. 11/232:07 pmSJC - DUB
2 stops18h 43mAmerican Airlines
Deal found 9/10$578
This TravelUp deal was found by Cheapflights users on 9/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/263:55 pmDUB - SJC
2 stops37h 11mMultiple Airlines
dom. 11/25:00 amSJC - DUB
1 stop17h 10mMultiple Airlines
Deal found 9/11$581
This Delta deal was found by Cheapflights users on 9/10. 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.
sáb. 11/85:55 amDUB - SJC
2 stops18h 02mDelta
jue. 11/207:15 amSJC - DUB
2 stops24h 30mDelta
Deal found 9/10$584
This TravelUp deal was found by Cheapflights users on 9/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/612:40 pmDUB - SJC
1 stop17h 26mMultiple Airlines
dom. 10/126:00 amSJC - DUB
1 stop19h 45mMultiple Airlines
Deal found 9/11$587
This Delta deal was found by Cheapflights users on 9/11. 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.
vie. 10/315:55 amDUB - SJC
2 stops18h 10mDelta
vie. 11/147:15 amSJC - DUB
2 stops17h 30mDelta
Deal found 9/11$590
This Delta deal was found by Cheapflights users on 9/10. 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.
mié. 10/88:55 amDUB - SJC
2 stops21h 13mDelta
jue. 10/169:00 amSJC - DUB
2 stops15h 45mDelta
Deal found 9/10$591
This United Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 11/79:00 amDUB - SJC
2 stops33h 05mUnited Airlines
mié. 11/198:45 amSJC - DUB
2 stops17h 10mUnited Airlines
Deal found 9/10$592
This Delta deal was found by Cheapflights users on 9/10. 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.
lun. 10/276:00 amDUB - SJC
2 stops21h 26mDelta
mar. 11/116:10 amSJC - DUB
1 stop17h 35mDelta
Deal found 9/10$593
This American Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 11/610:30 amDUB - SJC
2 stops19h 46mAmerican Airlines
vie. 11/217:14 pmSJC - DUB
2 stops27h 56mAmerican Airlines
Deal found 9/10$595

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to San Jose 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Ireland to San Jose that are best for you.

Fly from

Ireland

Fly to

San Jose

Route

Depart

Return

Price

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

lun. 10/6

12:40 pm-4:53 pm

1 stop36h 13m

San Jose

dom. 10/12

8:00 am-9:40 am

2 stops17h 40m

$568

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

vie. 10/24

12:45 pm-12:20 pm

2 stops31h 35m

San Jose

vie. 10/31

7:50 am-10:00 am

2 stops19h 10m

$568

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

mar. 11/11

10:55 am-9:20 am

2 stops30h 25m

San Jose

mar. 11/18

8:10 am-12:10 pm

2 stops20h 00m

$576

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

vie. 2/20

11:30 am-10:20 pm

2 stops18h 50m

San Jose

mar. 2/24

8:10 am-5:00 pm

2 stops24h 50m

$576

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

mar. 11/11

10:55 am-9:20 am

2 stops30h 25m

San Jose

dom. 11/23

2:07 pm-7:40 pm

2 stops21h 33m

$576

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

dom. 11/9

12:55 pm-9:20 am

2 stops28h 25m

San Jose

mar. 11/18

8:10 am-12:10 pm

2 stops20h 00m

$578

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

sáb. 11/8

5:55 am-3:57 pm

2 stops18h 02m

San Jose

jue. 11/20

7:15 am-3:45 pm

2 stops24h 30m

$584

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

vie. 10/24

12:45 pm-12:20 pm

2 stops31h 35m

San Jose

vie. 10/31

6:00 am-7:10 am

1 stop18h 10m

$587

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

sáb. 11/1

12:55 pm-11:16 am

1 stop29h 21m

San Jose

dom. 11/16

11:10 am-12:15 pm

2 stops17h 05m

$587

CorkSan Jose

ORK - SJC

ORKSJC

Cork

vie. 2/20

6:00 am-5:52 pm

2 stops19h 52m

San Jose

mar. 2/24

10:10 am-11:25 pm

2 stops29h 15m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 24 results
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Best time to book a flight from Ireland to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Ireland 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 Ireland to San Jose

What is the cheapest month to book a flight from Ireland to San Jose?

Currently, September is the cheapest month in which you can book a flight from Ireland to San Jose (average of $255). Flying from Ireland to San Jose in June is currently the most expensive (average of $358). 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.

Related info for your journey

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

  • What airport do you fly into for flights to San Jose from Ireland?

    Located just 2.9 mi from the city center, San Jose (SJC) is the airport most travelers will use when flying to San Jose from Ireland.

  • How long is the flight from Ireland to San Jose?

    For as low as $626, British Airways can have you in San Jose from Ireland in 19h 52m. Airlines will cover a distance of 5084 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Ireland to San Jose?

    When deciding which route to take from Ireland to San Jose consider Dublin - San Jose, Cork - San Jose or Shannon - San Jose as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to San Jose 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 Ireland to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Ireland to San Jose (average of $255). Flying from Ireland to San Jose in June is currently the most expensive (average of $358). 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

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