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$288+ Cheap flights from San Jose (SJC) to Dublin (DUB)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DUB
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from San Jose to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Dublin (DUB). 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 agosto 18, 2025.

Round-trip from

$532
(United Airlines)

One-way from

$288
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$955
From San Jose to Dublin
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One-way flight from San Jose to Dublin
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Highest demand for flights based on searches. 9% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Jose to Dublin

Cheapest flights from San Jose to Dublin
Explore the most affordable flight options available from San Jose to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:30 amSJC - DUB
1 stop17h 40mUnited Airlines
mar. 11/1110:40 amDUB - SJC
1 stop16h 08mUnited Airlines
Deal found 8/17$532
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:35 amSJC - DUB
1 stop17h 10mDelta
mar. 11/119:45 amDUB - SJC
1 stop19h 15mDelta
Deal found 8/17$592
This Gurufare deal was found by Cheapflights users on 8/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/201:31 pmSJC - DUB
2 stops38h 19mScandinavian Airlines
jue. 9/2512:40 pmDUB - SJC
2 stops38h 33mScandinavian Airlines
Deal found 8/17$625
This lastminute.com deal was found by Cheapflights users on 8/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/303:26 pmSJC - DUB
2 stops36h 24mScandinavian Airlines
mar. 10/712:40 pmDUB - SJC
2 stops42h 18mScandinavian Airlines
Deal found 8/16$638
This Gurufare deal was found by Cheapflights users on 8/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/279:54 amSJC - DUB
2 stops23h 31mBritish Airways
sáb. 12/610:55 amDUB - SJC
2 stops19h 28mBritish Airways
Deal found 8/18$652
This Finnair deal was found by Cheapflights users on 8/18. 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.
jue. 11/275:57 amSJC - DUB
2 stops27h 23mMultiple Airlines
sáb. 12/612:55 pmDUB - SJC
1 stop15h 53mMultiple Airlines
Deal found 8/18$655
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/221:31 pmSJC - DUB
2 stops38h 19mScandinavian Airlines
vie. 10/2412:40 pmDUB - SJC
2 stops41h 37mScandinavian Airlines
Deal found 8/16$663
This lol.travel deal was found by Cheapflights users on 8/17. 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.
dom. 9/76:30 amSJC - DUB
1 stop19h 15mUnited Airlines
mar. 9/2311:35 amDUB - SJC
2 stops17h 43mUnited Airlines
Deal found 8/17$666

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Dublin 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 agosto 18, 2025.
Use the filters below to find and compare flights from San Jose to Dublin that are best for you.

Fly from

San Jose

Fly to

Dublin

Route

Depart

Return

Price

San JoseDublin

SJC - DUB

SJCDUB

San Jose

mié. 11/5

6:30 am-8:10 am

1 stop17h 40m

Dublin

mar. 11/11

10:40 am-6:48 pm

1 stop16h 08m

$532

San JoseDublin

SJC - DUB

SJCDUB

San Jose

mié. 11/5

6:35 am-7:45 am

1 stop17h 10m

Dublin

mar. 11/11

9:45 am-9:00 pm

1 stop19h 15m

$592

San JoseDublin

SJC - DUB

SJCDUB

San Jose

sáb. 9/27

6:15 am-10:15 am

2 stops44h 00m

$288

San JoseDublin

SJC - DUB

SJCDUB

San Jose

jue. 10/2

7:12 pm-7:00 pm

3 stops39h 48m

$311

San JoseDublin

SJC - DUB

SJCDUB

San Jose

mar. 10/14

8:45 am-9:45 am

2 stops17h 00m

$448

San JoseDublin

SJC - DUB

SJCDUB

San Jose

dom. 8/31

8:45 am-7:45 am

2 stops39h 00m

$468

San JoseDublin

SJC - DUB

SJCDUB

San Jose

sáb. 8/30

3:45 pm-7:45 am

2 stops56h 00m

$474

San JoseDublin

SJC - DUB

SJCDUB

San Jose

dom. 8/31

10:25 pm-10:00 am

1 stop27h 35m

$484

San JoseDublin

SJC - DUB

SJCDUB

San Jose

sáb. 10/18

3:15 pm-4:20 pm

2 stops17h 05m

$490

San JoseDublin

SJC - DUB

SJCDUB

San Jose

dom. 8/31

6:30 am-7:45 am

3 stops41h 15m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 11 results
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Best time to book a flight from San Jose to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from San Jose 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 San Jose to Dublin

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

Currently, November is the cheapest month in which you can book a flight from San Jose to Dublin (average of $509). Flying from San Jose to Dublin in June is currently the most expensive (average of $925). 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.

What is the cheapest time of day to fly from SJC to DUB?

Find hourly flight availability from San Jose to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from San Jose to Dublin by exploring options for tickets in the afternoon.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated agosto 18, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Aer Lingus from San Jose to Dublin. 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.
United Airlines
7.4
Good
8,925 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.2
Good
1,221 reviews
United Airlines
7.4
Good
8,925 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Jose to Dublin. 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 San Jose to Dublin?

    United Airlines can get you from San Jose to Dublin in just under 17h 40m. Your travel time can differ by up to . There are 5083 mi between San Jose and Dublin.

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

    According to our current data, United Airlines ($550), Aer Lingus ($576), and American Airlines ($719) offers the cheapest pricing from San Jose to Dublin. These flights start at 38% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Jose to Dublin (average of $509). Flying from San Jose to Dublin in June is currently the most expensive (average of $925). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 3 airlines flying from San Jose to Dublin

Discover the top 3 airlines that operate flights from San Jose to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$550Average$680FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$576Average$955FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$719Average$1,105FlexibilityNo cancel feeOn-time71%

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