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Cheap flights from Dublin to San Jose from £430

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJC
1 Sep — 8 Sep1
1 adult

Cheap 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 27 August 2025.

Round-trip from

£430
Delta
  • Delta
  • 11/2-20/2
  • 4 total stops
  • 44h 42m total
  • Dublin to San Jose
Search Deals

Find flight deals from Dublin to San Jose

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 27 August 2025.

Fr 3/1008:55DUB - SJC
2 stops21h 16mDelta
So 5/1013:31SJC - DUB
2 stops17h 29mDelta
Deal found 26/8£433
Do 4/909:20DUB - SJC
2 stops32h 31mUnited Airlines
Mi 17/908:45SJC - DUB
2 stops17h 35mUnited Airlines
Deal found 26/8£433
Fr 10/1011:10DUB - SJC
2 stops18h 58mDelta
Fr 17/1009:00SJC - DUB
2 stops14h 55mDelta
Deal found 25/8£435
Do 9/1005:55DUB - SJC
2 stops18h 02mKLM
Do 16/1006:35SJC - DUB
1 stop18h 10mKLM
Deal found 25/8£437
Fr 12/1209:45DUB - SJC
1 stop18h 19mKLM
Sa 27/1212:32SJC - DUB
1 stop35h 13mKLM
Deal found 26/8£439
Mo 1/909:50DUB - SJC
2 stops56h 01mUnited Airlines
So 14/918:20SJC - DUB
2 stops29h 00mUnited Airlines
Deal found 24/8£440
Mo 15/912:40DUB - SJC
1 stop16h 28mFinnair
Mo 22/908:00SJC - DUB
1 stop17h 45mFinnair
Deal found 25/8£441
Do 4/910:00DUB - SJC
1 stop18h 42mKLM
Mi 17/906:35SJC - DUB
1 stop18h 10mKLM
Deal found 26/8£442
Fr 14/1108:50DUB - SJC
2 stops39h 00mDelta
Do 18/1206:30SJC - DUB
1 stop17h 15mDelta
Deal found 26/8£449
Sa 15/1109:45DUB - SJC
1 stop18h 50mDelta
Do 18/1206:30SJC - DUB
1 stop17h 15mDelta
Deal found 26/8£456
So 16/1105:55DUB - SJC
2 stops17h 55mDelta
Do 18/1205:45SJC - DUB
2 stops18h 00mDelta
Deal found 26/8£548

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 27 August 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

Mi 11/2

05:55-17:52

2 stops19h 57m

San Jose

Fr 20/2

07:00-15:45

2 stops24h 45m

£430

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mi 11/2

05:55-17:48

2 stops19h 53m

San Jose

Fr 20/2

22:30-07:45

1 stop25h 15m

£432

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fr 3/10

08:55-22:11

2 stops21h 16m

San Jose

So 5/10

13:31-15:00

2 stops17h 29m

£433

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fr 20/2

09:00-21:11

2 stops20h 11m

San Jose

Di 24/2

15:35-08:10

2 stops32h 35m

£434

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mo 8/9

09:20-22:40

2 stops45h 20m

San Jose

Mo 15/9

06:30-09:45

1 stop19h 15m

£435

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fr 3/10

11:10-20:44

2 stops17h 34m

San Jose

So 5/10

06:35-08:45

1 stop18h 10m

£435

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fr 10/10

05:55-20:26

2 stops22h 31m

San Jose

Fr 17/10

06:20-07:55

1 stop17h 35m

£435

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mo 15/9

09:20-09:51

2 stops32h 31m

San Jose

Mo 22/9

06:30-07:10

2 stops16h 40m

£435

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Do 9/10

05:55-15:57

2 stops18h 02m

San Jose

Do 16/10

06:35-08:45

1 stop18h 10m

£437

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Do 9/10

05:55-18:19

2 stops20h 24m

San Jose

Do 16/10

09:50-07:55

2 stops14h 05m

£437

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 14 results
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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.

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?

Currently, November is the cheapest month in which you can book a flight from Dublin to San Jose (average of £505). Flying from Dublin to San Jose in July is currently the most expensive (average of £768). 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?

    For as low as £432, Delta can have you in San Jose from Dublin in 19h 53m. The distance between Dublin and San Jose is about 5083 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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?

    Currently, November is the cheapest month in which you can book a flight from Dublin to San Jose (average of £505). Flying from Dublin to San Jose in July is currently the most expensive (average of £768). 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?

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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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