Cheap flights from Dublin to San Jose, California from £511

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJC
9 Jul — 16 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 9 June 2026.

Sun 20/1213:40
DUB
-
SJC
2 stops52h 23m
British Airways
Thu 31/1206:00
SJC
-
DUB
2 stops27h 25m
British Airways
Deal found 6/6£511
Fri 4/1210:45
DUB
-
SJC
2 stops31h 32m
British Airways
Tue 2/314:12
SJC
-
DUB
2 stops18h 48m
British Airways
Deal found 5/6£512
Tue 3/1105:45
DUB
-
SJC
2 stops18h 02m
Delta
Tue 2/309:50
SJC
-
DUB
2 stops14h 05m
Delta
Deal found 5/6£593
Mon 2/1109:00
DUB
-
SJC
2 stops32h 51m
United Airlines
Sat 6/316:00
SJC
-
DUB
2 stops32h 10m
United Airlines
Deal found 5/6£598
Tue 1/1219:05
DUB
-
SJC
2 stops35h 53m
Scandinavian Airlines
Wed 3/307:00
SJC
-
DUB
2 stops27h 20m
Scandinavian Airlines
Deal found 5/6£599
Thu 5/1110:40
DUB
-
SJC
1 stop19h 56m
United Airlines
Wed 3/309:00
SJC
-
DUB
2 stops17h 20m
United Airlines
Deal found 5/6£600
Mon 28/1212:05
DUB
-
SJC
2 stops29h 58m
British Airways
Sun 10/112:51
SJC
-
DUB
2 stops18h 14m
British Airways
Deal found 9/6£609
Mon 28/1212:05
DUB
-
SJC
2 stops29h 58m
British Airways
Mon 11/114:37
SJC
-
DUB
2 stops18h 28m
British Airways
Deal found 5/6£613
Mon 30/1109:55
DUB
-
SJC
1 stop19h 03m
Delta
Sun 28/206:30
SJC
-
DUB
1 stop17h 25m
Delta
Deal found 5/6£618
Fri 18/1210:00
DUB
-
SJC
2 stops20h 33m
British Airways
Thu 31/1210:53
SJC
-
DUB
2 stops16h 22m
British Airways
Deal found 6/6£627
Mon 28/1205:45
DUB
-
SJC
2 stops26h 09m
Delta
Sun 10/106:30
SJC
-
DUB
2 stops25h 15m
Delta
Deal found 7/6£629

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 9 June 2026.

Round-trip from

£512
British Airways
  • British Airways
  • 3/12-28/2
  • 4 total stops
  • 46h 37m total
  • Dublin to San Jose

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 9 June 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

Fri 4/12

10:45-10:17

2 stops31h 32m

San Jose

Thu 4/3

14:08-17:25

2 stops19h 17m

£512

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 6/11

09:00-21:11

2 stops20h 11m

San Jose

Sat 6/3

16:00-08:10

2 stops32h 10m

£598
Fastest return journey

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 5/12

09:55-20:58

1 stop19h 03m

San Jose

Thu 4/3

06:30-07:55

1 stop17h 25m

£618

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 10/7

09:20-22:43

2 stops21h 23m

San Jose

Sat 18/7

08:45-09:45

2 stops17h 00m

£726

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 22/7

11:35-22:43

1 stop19h 08m

San Jose

Wed 29/7

18:37-07:30

2 stops28h 53m

£728

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 14/8

11:35-22:50

1 stop19h 15m

San Jose

Sun 23/8

14:10-09:45

1 stop35h 35m

£733

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 1/7

11:35-22:43

1 stop19h 08m

San Jose

Sun 26/7

06:30-09:45

1 stop19h 15m

£741

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 3/7

09:30-22:43

2 stops21h 13m

San Jose

Wed 22/7

06:30-09:45

1 stop19h 15m

£744

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 16/8

06:00-22:13

2 stops24h 13m

San Jose

Sun 23/8

22:10-08:45

1 stop26h 35m

£757

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 19/7

08:50-22:43

2 stops21h 53m

San Jose

Sun 26/7

06:30-09:45

1 stop19h 15m

£790

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 British Airways, United Airlines, and Delta fly from Dublin to San Jose, California in about 19h 03m. The time it takes to get you to your destination can typically vary by up to 12h 29m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.