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Cheap flights from Dublin to San Jose, California from £470

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJC
14 Jun — 21 Jun1
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 15 May 2026.

Fri 22/505:55
DUB
-
SJC
2 stops18h 14m
Delta
Thu 4/607:00
SJC
-
DUB
2 stops18h 15m
Delta
Deal found 14/5£470
Mon 25/508:55
DUB
-
SJC
2 stops19h 43m
Delta
Sun 7/607:00
SJC
-
DUB
2 stops17h 45m
Delta
Deal found 13/5£471
Thu 21/505:55
DUB
-
SJC
2 stops22h 43m
Delta
Wed 3/622:00
SJC
-
DUB
1 stop26h 45m
Delta
Deal found 12/5£472
Mon 25/512:00
DUB
-
SJC
1 stop16h 38m
KLM
Sun 7/606:35
SJC
-
DUB
1 stop18h 10m
KLM
Deal found 13/5£478
Thu 21/512:00
DUB
-
SJC
1 stop16h 38m
KLM
Wed 3/613:13
SJC
-
DUB
1 stop34h 42m
KLM
Deal found 12/5£480
Thu 19/1105:55
DUB
-
SJC
2 stops24h 16m
Delta
Thu 3/1209:05
SJC
-
DUB
2 stops22h 40m
Delta
Deal found 10/5£593
Thu 19/1105:45
DUB
-
SJC
2 stops18h 31m
KLM
Thu 3/1222:20
SJC
-
DUB
1 stop25h 25m
KLM
Deal found 10/5£596
Sun 7/608:55
DUB
-
SJC
2 stops19h 44m
Delta
Sun 14/606:35
SJC
-
DUB
1 stop18h 10m
Delta
Deal found 10/5£643
Thu 21/511:35
DUB
-
SJC
1 stop19h 00m
United Airlines
Mon 25/506:30
SJC
-
DUB
1 stop19h 15m
United Airlines
Deal found 11/5£650

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 15 May 2026.

Round-trip from

£471
KLM
  • KLM
  • 25/5-7/6
  • 3 total stops
  • 35h 12m 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 15 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

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 25/5

05:55-15:32

2 stops17h 37m

San Jose

Sun 7/6

06:20-07:55

1 stop17h 35m

£471

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 25/5

08:55-20:38

2 stops19h 43m

San Jose

Sun 7/6

07:00-08:45

2 stops17h 45m

£471

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 7/6

08:55-20:39

2 stops19h 44m

San Jose

Sun 14/6

06:35-08:45

1 stop18h 10m

£643

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 10/6

08:50-17:34

2 stops16h 44m

San Jose

Tue 16/6

08:45-10:40

2 stops17h 55m

£734

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 6/8

11:00-18:58

1 stop15h 58m

San Jose

Sat 8/8

12:40-08:45

1 stop36h 05m

£738

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 11/6

11:35-22:35

1 stop19h 00m

San Jose

Thu 18/6

18:37-07:20

2 stops28h 43m

£763
Fastest return journey

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 25/6

11:35-21:09

2 stops17h 34m

San Jose

Mon 29/6

06:30-07:20

2 stops16h 50m

£826
Cheapest one-way

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 1/6

17:05-23:31

2 stops38h 26m

£779

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 25/6

12:30-22:42

2 stops18h 12m

£797

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 26/6

05:35-09:23

2 stops35h 48m

£866

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 16 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 KLM and Delta fly from Dublin to San Jose, California in about 17h 37m. The time it takes to get you to your destination can typically vary by up to 2h 06m. 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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