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Cheap flights from Dublin to San Jose, California from £381

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJC
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to San Jose

Enter your travel dates to find the best prices.

Best flights from Dublin to San Jose
Discover carefully curated flight deals from Dublin to San Jose that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Tue 10/218:00DUB - SJC
2 stops35h 29mMultiple Airlines
Tue 17/206:00SJC - DUB
2 stops18h 40mMultiple Airlines
Deal found 26/12£381
Wed 11/205:55DUB - SJC
2 stops18h 25mKLM
Fri 20/213:57SJC - DUB
1 stop33h 48mKLM
Deal found 26/12£427
Wed 25/309:45DUB - SJC
1 stop17h 39mDelta
Wed 8/409:16SJC - DUB
2 stops22h 09mDelta
Deal found 28/12£475
Wed 11/211:30DUB - SJC
2 stops17h 59mMultiple Airlines
Fri 20/206:00SJC - DUB
2 stops18h 40mMultiple Airlines
Deal found 26/12£395
Sun 22/209:45DUB - SJC
1 stop19h 33mKLM
Sat 7/306:20SJC - DUB
1 stop17h 25mKLM
Deal found 28/12£434
Thu 8/113:10DUB - SJC
2 stops40h 19mBritish Airways
Tue 14/714:46SJC - DUB
2 stops18h 19mBritish Airways
Deal found 28/12£5,598
Thu 8/108:50DUB - SJC
2 stops44h 39mBritish Airways
Sat 18/714:46SJC - DUB
2 stops20h 39mBritish Airways
Deal found 28/12£5,598
Fri 9/108:50DUB - SJC
2 stops44h 39mBritish Airways
Wed 15/714:46SJC - DUB
2 stops18h 44mBritish Airways
Deal found 28/12£5,598

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 28 December 2025.

Round-trip from

£353
British Airways
  • British Airways
  • 25/2-1/3
  • 4 total stops
  • 52h 24m 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 28 December 2025.
Use the filters below to find and compare flights from Dublin to San Jose that are best for you.

Fly from

Dublin

Fly to

San Jose

Route

Depart

Return

Price

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Tue 10/2

18:00-21:29

2 stops35h 29m

San Jose

Tue 17/2

06:00-08:40

2 stops18h 40m

£381

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

11:30-21:29

2 stops17h 59m

San Jose

Fri 20/2

06:00-08:40

2 stops18h 40m

£395

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-16:20

2 stops18h 25m

San Jose

Fri 20/2

13:57-07:45

1 stop33h 48m

£427

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 22/2

09:45-21:18

1 stop19h 33m

San Jose

Sat 7/3

06:20-07:45

1 stop17h 25m

£434

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 25/3

09:45-20:24

1 stop17h 39m

San Jose

Wed 8/4

09:16-15:25

2 stops22h 09m

£475

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 8/1

13:10-21:29

2 stops40h 19m

San Jose

Tue 14/7

14:46-17:05

2 stops18h 19m

£5,598

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 8/1

08:50-21:29

2 stops44h 39m

San Jose

Sat 18/7

14:46-19:25

2 stops20h 39m

£5,598

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 9/1

08:50-21:29

2 stops44h 39m

San Jose

Wed 15/7

14:46-17:30

2 stops18h 44m

£5,598

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 25/3

09:45-21:33

1 stop18h 48m

£546

Flights are sorted by cheapest return flights first.

Deals found on 28/12

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.

Cheapflights Insights

Everything you need to know about your flight from Dublin to San Jose

What is the cheapest month to book a flight from Dublin to San Jose, California?

Currently, October is the cheapest month in which you can book a flight from Dublin to San Jose, California (average of £322). Flying from Dublin to San Jose, California in July is currently the most expensive (average of £515). 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 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 fly from Dublin to San Jose, California in about 18h 25m. The time it takes to get you to your destination can typically vary by up to . There are 5083 mi between Dublin and San Jose, California.

  • 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.

  • What is the cheapest month to book a flight from Dublin to San Jose, California?

    Currently, October is the cheapest month in which you can book a flight from Dublin to San Jose, California (average of £322). Flying from Dublin to San Jose, California in July is currently the most expensive (average of £515). 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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How does Cheapflights help users find flights from Dublin to San Jose?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Jose from Dublin today with Cheapflights!

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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