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Cheap flights from Dublin to San Jose, California from £465

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJC
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to San Jose

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to San Jose
Explore the most affordable flight options available from Dublin to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Mon 1/605:55
DUB
-
SJC
2 stops22h 08m
Delta
Sun 14/606:20
SJC
-
DUB
2 stops19h 40m
Delta
Deal found 25/5£465
Sun 31/505:55
DUB
-
SJC
2 stops17h 37m
KLM
Sat 13/612:46
SJC
-
DUB
1 stop35h 59m
KLM
Deal found 24/5£466
Mon 15/605:55
DUB
-
SJC
2 stops18h 12m
KLM
Mon 22/606:20
SJC
-
DUB
1 stop17h 35m
KLM
Deal found 23/5£472
Sun 31/512:00
DUB
-
SJC
1 stop16h 38m
Delta
Sat 13/606:35
SJC
-
DUB
1 stop18h 10m
Delta
Deal found 24/5£473
Fri 29/512:00
DUB
-
SJC
1 stop16h 38m
KLM
Thu 11/606:20
SJC
-
DUB
1 stop17h 35m
KLM
Deal found 22/5£474
Tue 3/1105:45
DUB
-
SJC
2 stops18h 31m
Delta
Tue 2/309:50
SJC
-
DUB
2 stops14h 05m
Delta
Deal found 21/5£587
Thu 5/1110:40
DUB
-
SJC
1 stop19h 56m
United Airlines
Sat 6/309:00
SJC
-
DUB
2 stops16h 55m
United Airlines
Deal found 21/5£595
Sun 1/1113:25
DUB
-
SJC
2 stops34h 51m
Delta
Sat 6/322:20
SJC
-
DUB
1 stop25h 25m
Delta
Deal found 21/5£604
Tue 10/1105:45
DUB
-
SJC
2 stops18h 31m
Delta
Tue 13/415:45
SJC
-
DUB
2 stops18h 40m
Delta
Deal found 21/5£607
Wed 2/1205:45
DUB
-
SJC
2 stops18h 31m
Delta
Wed 24/307:00
SJC
-
DUB
2 stops17h 55m
Delta
Deal found 21/5£608
Tue 1/1205:45
DUB
-
SJC
2 stops19h 15m
Delta
Tue 23/309:50
SJC
-
DUB
2 stops15h 05m
Delta
Deal found 21/5£609

Find flight deals from Dublin to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to San Jose (SJC). 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 26 May 2026.

Round-trip from

£465
Delta
  • Delta
  • 5/6-20/6
  • 4 total stops
  • 33h 48m total
  • Dublin to San Jose
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 858,174 searches. Data last updated 26 May 2026.
Use the filters below to find and compare flights from Dublin to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 5/6

11:10-20:03

2 stops16h 53m

San Jose

Sat 20/6

07:00-07:55

2 stops16h 55m

£465

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 15/6

05:55-16:07

2 stops18h 12m

San Jose

Mon 22/6

06:20-07:55

1 stop17h 35m

£472

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 4/11

10:40-22:36

1 stop19h 56m

San Jose

Wed 3/3

09:00-10:20

2 stops17h 20m

£595

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 2/11

12:05-21:11

2 stops17h 06m

San Jose

Wed 3/3

16:00-08:10

2 stops32h 10m

£595

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 4/11

10:40-21:11

2 stops18h 31m

San Jose

Sat 6/3

16:00-08:10

2 stops32h 10m

£595

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 1/11

05:45-17:16

2 stops18h 31m

San Jose

Mon 1/3

05:45-07:55

2 stops18h 10m

£604

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 14/10

09:20-17:31

2 stops40h 11m

San Jose

Sun 18/10

14:08-09:45

1 stop35h 37m

£638
Cheapest one-way

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 21/10

12:15-22:53

2 stops18h 38m

£502

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 9/9

12:40-21:56

1 stop17h 16m

£525

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 10/9

12:40-21:56

1 stop17h 16m

£525

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Dublin to San Jose

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

Related info for your journey

Find useful and relevant information for your journey from Dublin to San Jose. 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 Dublin to San Jose, California?

    Airlines like Delta, KLM, and United Airlines fly from Dublin to San Jose, California in about 16h 53m. The time it takes to get you to your destination can typically vary by up to 3h 03m. There are 5083 mi between Dublin and San Jose, California. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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.

See more FAQs

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How does Cheapflights help users find flights from Dublin to San Jose?

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Why should you use Cheapflights to find cheap flight tickets from Dublin to San Jose?

Cheapflights helps you find that perfect flight to San Jose from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dublin to San Jose with no change fees?

Certainly. Search results for flights to San Jose from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to San Jose become cheaper?

Yes, Cheapflights offers price alerts on Dublin to San Jose flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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