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San Jose

$526+ Cheap flights from Ireland to San Jose (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJC
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Ireland to San Jose

Keep the following information in mind while searching for Ireland to San Jose flight deals. Data was last updated July 30, 2025.

Round-trip from

$563
(lol.travel)

One-way from

$526
(Kiwi.com)
From Ireland to San Jose
Search Deals
One-way flight from Ireland to San Jose
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Find flight deals from Ireland to San Jose

Cheapest flights from Ireland to San Jose
Explore the most affordable flight options available from Ireland to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This lol.travel deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:50 amDUB - SJC
2 stops32h 01mUnited Airlines
Fri 9/196:20 pmSJC - DUB
2 stops32h 00mUnited Airlines
Deal found 7/29$563
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:35 amDUB - SJC
2 stops20h 33mAmerican Airlines
Wed 9/172:08 pmSJC - DUB
2 stops19h 22mAmerican Airlines
Deal found 7/30$569
This Iberia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:40 pmDUB - SJC
1 stop16h 28mMultiple Airlines
Wed 9/176:00 amSJC - DUB
2 stops19h 45mMultiple Airlines
Deal found 7/30$572
This TravelUp deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:40 pmDUB - SJC
1 stop16h 28mFinnair
Wed 9/176:00 amSJC - DUB
1 stop19h 45mFinnair
Deal found 7/30$578
This Iberia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:40 pmDUB - SJC
1 stop16h 28mIberia
Wed 9/176:00 amSJC - DUB
1 stop19h 45mIberia
Deal found 7/30$590
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:35 amDUB - SJC
2 stops17h 43mLufthansa
Wed 9/178:45 amSJC - DUB
2 stops18h 45mLufthansa
Deal found 7/28$652
This Billigflug deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:00 amDUB - SJC
1 stop19h 50mAir France
Fri 9/196:35 amSJC - DUB
1 stop18h 10mAir France
Deal found 7/29$811
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:15 pmDUB - SJC
2 stops39h 27mIcelandair
Mon 10/203:44 pmSJC - DUB
2 stops35h 21mIcelandair
Deal found 7/30$967
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:20 amDUB - SJC
3 stops19h 58mAir Canada
Wed 9/176:20 pmSJC - DUB
3 stops29h 55mAir Canada
Deal found 7/30$1,142
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:15 amDUB - SJC
2 stops16h 58mScandinavian Airlines
Mon 9/221:31 pmSJC - DUB
2 stops20h 44mScandinavian Airlines
Deal found 7/30$1,461

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Ireland to San Jose that are best for you.

Fly from

Ireland

Fly to

San Jose

Route

Depart

Return

Price

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 9/12

9:50 am-9:51 am

2 stops32h 01m

San Jose

Fri 9/19

6:20 pm-10:20 am

2 stops32h 00m

$563

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 9/4

8:35 am-9:08 pm

2 stops20h 33m

San Jose

Wed 9/17

2:08 pm-5:30 pm

2 stops19h 22m

$569

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 9/4

12:40 pm-9:08 pm

1 stop16h 28m

San Jose

Wed 9/17

6:00 am-9:45 am

2 stops19h 45m

$572

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 9/4

12:40 pm-9:08 pm

1 stop16h 28m

San Jose

Wed 9/17

6:00 am-9:45 am

1 stop19h 45m

$578

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 9/4

12:40 pm-9:08 pm

1 stop16h 28m

San Jose

Wed 9/17

6:00 am-9:45 am

1 stop19h 45m

$590

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 9/3

11:35 am-9:18 pm

2 stops17h 43m

San Jose

Wed 9/17

8:45 am-11:30 am

2 stops18h 45m

$652

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 9/12

11:00 am-10:50 pm

1 stop19h 50m

San Jose

Fri 9/19

6:35 am-8:45 am

1 stop18h 10m

$811

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 10/16

2:15 pm-9:42 pm

2 stops39h 27m

San Jose

Mon 10/20

3:44 pm-11:05 am

2 stops35h 21m

$967

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 9/4

9:20 am-9:18 pm

3 stops19h 58m

San Jose

Wed 9/17

6:20 pm-8:15 am

3 stops29h 55m

$1,142

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 9/21

10:15 am-7:13 pm

2 stops16h 58m

San Jose

Mon 9/22

1:31 pm-6:15 pm

2 stops20h 44m

$1,461

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 results
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2
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Best time to book a flight from Ireland to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Ireland with our price prediction graph.
Estimated round-trip 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 Ireland to San Jose

What is the cheapest month to book a flight from Ireland to San Jose?

Currently, September is the cheapest month in which you can book a flight from Ireland to San Jose (average of $255). Flying from Ireland to San Jose in June is currently the most expensive (average of $359). 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.

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated July 30, 2025.
See what other customers who have flown with Delta, Finnair, and Air France from Ireland to San Jose have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,453 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Jose from Ireland?

    Located just 2.9 mi from the city center, San Jose (SJC) is the airport most travelers will use when flying to San Jose from Ireland.

  • What are the cheapest airlines to fly from Ireland to San Jose one-way?

    The cheapest airlines for a one-way flight from Ireland to San Jose are American Airlines ($624), Finnair ($658), and British Airways ($763).

  • What are the most popular routes from Ireland to San Jose?

    When deciding which route to take from Ireland to San Jose consider Dublin - San Jose, Cork - San Jose or Donegal - San Jose as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Ireland to San Jose (average of $255). Flying from Ireland to San Jose in June is currently the most expensive (average of $359). 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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