HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Jose

$526+ Cheap flights from Dublin (DUB) 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 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dublin to San Jose with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 29, 2025.

Round-trip from

$563
(lol.travel)

One-way from

$526
(Kiwi.com)
From Dublin to San Jose
Search Deals
One-way flight from 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 July 29, 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 Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:55 amDUB - SJC
2 stops23h 23mMultiple Airlines
Sun 9/216:30 amSJC - DUB
1 stop19h 15mMultiple Airlines
Deal found 7/29$576
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/179:00 amSJC - DUB
2 stops16h 45mAmerican Airlines
Deal found 7/27$578
This Finnair deal was found by Cheapflights users on 7/27. 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 Finnair 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 9/178:00 amSJC - DUB
1 stop17h 45mFinnair
Deal found 7/27$598
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 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:30 amDUB - SJC
2 stops20h 28mIcelandair
Wed 12/310:05 amSJC - DUB
2 stops16h 10mIcelandair
Deal found 7/29$849
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:15 amDUB - SJC
2 stops22h 28mIberia
Fri 9/196:00 amSJC - DUB
1 stop19h 45mIberia
Deal found 7/28$865
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:20 amDUB - SJC
3 stops19h 58mAir Canada
Fri 9/196:20 pmSJC - DUB
3 stops29h 55mAir Canada
Deal found 7/28$882
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 7/308:15 pmDUB - SJC
2 stops34h 34mScandinavian Airlines
Fri 8/811:32 amSJC - DUB
2 stops37h 28mScandinavian Airlines
Deal found 7/28$1,970

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 29, 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

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

Fri 9/5

5:55 am-9:18 pm

2 stops23h 23m

San Jose

Sun 9/21

6:30 am-9:45 am

1 stop19h 15m

$576

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 9/4

8:35 am-9:08 pm

2 stops20h 33m

San Jose

Wed 9/17

9:00 am-9:45 am

2 stops16h 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

8:00 am-9:45 am

1 stop17h 45m

$598

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

Wed 11/26

11:30 am-11:58 pm

2 stops20h 28m

San Jose

Wed 12/3

10:05 am-10:15 am

2 stops16h 10m

$849

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 9/13

8:15 am-10:43 pm

2 stops22h 28m

San Jose

Fri 9/19

6:00 am-9:45 am

1 stop19h 45m

$865

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 9/13

9:20 am-9:18 pm

3 stops19h 58m

San Jose

Fri 9/19

6:20 pm-8:15 am

3 stops29h 55m

$882

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 1/8

7:15 am-10:59 pm

3 stops47h 44m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results
1
2

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 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 Dublin to San Jose

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

Currently, September is the cheapest month in which you can book a flight from Dublin to San Jose (average of $253). Flying from Dublin 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 29, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and Air France from Dublin to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
1,449 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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 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.

  • What are the cheapest airlines flying from Dublin to San Jose round-trip?

    According to our current data, United Airlines ($563), American Airlines ($578), and Finnair ($598) offers the cheapest pricing from Dublin to San Jose.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $551. Users have also found prices from $624 and $626 on American Airlines and Finnair, respectively.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Dublin to San Jose (average of $253). Flying from Dublin 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

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.

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.