How long is the flight from San Jose, California to Dublin?

Scandinavian Airlines and United Airlines can get you from San Jose, California to Dublin in just under 20h 25m. Your travel time can differ by up to 11h 45m. There are 5083 mi between San Jose, California and Dublin. Both multi-stop and nonstop flights can be found to your destination and back.

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

Aer Lingus, at $576, was found to be the cheapest airline from San Jose, California to Dublin. An alternate airline flying to your destination would be American Airlines. You may be able to fly from San Jose, California to Dublin for 31% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose, California to Dublin as you normally would.

Most accurate provider : When it comes to deals on San Jose, California-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Dublin flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Jose, California-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$297+ Flights from San Jose, CA to Dublin

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Cheap 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 January 2, 2026.

Wed 12/316:00 amSJC - DUB

1 stop17h 15mIberia

Tue 1/136:15 amDUB - SJC

2 stops23h 14mIberia

Deal found 12/30

$1,385

Best flights from San Jose to Dublin
Discover carefully curated flight deals from San Jose to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

Sat 2/71:55 pmSJC - DUB

2 stops20h 25mScandinavian Airlines

Tue 2/177:05 pmDUB - SJC

2 stops33h 14mScandinavian Airlines

Deal found 1/1

$630

Mon 2/24:00 pmSJC - DUB

2 stops32h 10mUnited Airlines

Fri 2/139:00 amDUB - SJC

2 stops44h 12mUnited Airlines

Deal found 1/1

$631

Thu 2/51:55 pmSJC - DUB

2 stops35h 30mScandinavian Airlines

Tue 2/177:05 pmDUB - SJC

2 stops33h 14mScandinavian Airlines

Deal found 1/1

$630

Sun 2/18:40 amSJC - DUB

2 stops15h 30mUnited Airlines

Wed 2/189:00 amDUB - SJC

2 stops44h 05mUnited Airlines

Deal found 1/1

$631

Wed 2/41:55 pmSJC - DUB

2 stops20h 25mScandinavian Airlines

Mon 2/1612:30 pmDUB - SJC

2 stops39h 49mScandinavian Airlines

Deal found 1/1

$630

Sat 2/74:00 pmSJC - DUB

2 stops32h 10mUnited Airlines

Wed 2/189:00 amDUB - SJC

2 stops44h 05mUnited Airlines

Deal found 1/1

$631

Sun 2/18:40 amSJC - DUB

2 stops15h 30mUnited Airlines

Fri 2/139:00 amDUB - SJC

2 stops36h 41mUnited Airlines

Deal found 1/1

$631

Tue 2/38:40 amSJC - DUB

2 stops15h 30mUnited Airlines

Fri 2/139:00 amDUB - SJC

2 stops36h 41mUnited Airlines

Deal found 1/1

$631

Mon 2/28:40 amSJC - DUB

2 stops15h 30mUnited Airlines

Wed 2/189:00 amDUB - SJC

2 stops44h 05mUnited Airlines

Deal found 1/1

$631

Wed 1/288:40 amSJC - DUB

2 stops15h 30mUnited Airlines

Wed 2/49:00 amDUB - SJC

2 stops36h 39mUnited Airlines

Deal found 1/1

$631

Sat 2/213:55 pmSJC - DUB

2 stops34h 25mUnited Airlines

Fri 3/69:00 amDUB - SJC

2 stops21h 59mUnited Airlines

Deal found 12/31

$639

Last-minute flights from San Jose to Dublin
Discover last-minute flight deals from San Jose to Dublin. Data last updated January 2, 2026 and is based on user searches.

Wed 1/148:40 amSJC - DUB

2 stops15h 30mUnited Airlines

Wed 1/219:00 amDUB - SJC

2 stops19h 56mUnited Airlines

Deal found 12/30

$648

Sun 1/186:00 amSJC - DUB

2 stops19h 50mBritish Airways

Tue 2/310:55 amDUB - SJC

2 stops34h 47mBritish Airways

Deal found 12/31

$811

Thu 1/2211:00 amSJC - DUB

2 stops15h 15mIcelandair

Thu 2/1911:30 amDUB - SJC

2 stops19h 29mIcelandair

Deal found 1/1

$775

Mon 1/262:32 pmSJC - DUB

2 stops16h 48mBritish Airways

Mon 2/28:40 pmDUB - SJC

2 stops32h 49mBritish Airways

Deal found 12/31

$802

Mon 1/262:32 pmSJC - DUB

2 stops16h 48mBritish Airways

Sun 2/110:45 amDUB - SJC

2 stops20h 04mBritish Airways

Deal found 1/1

$803

Wed 1/288:40 amSJC - DUB

2 stops15h 30mUnited Airlines

Wed 2/49:00 amDUB - SJC

2 stops36h 39mUnited Airlines

Deal found 1/1

$631

Wed 1/282:32 pmSJC - DUB

2 stops17h 08mAmerican Airlines

Wed 2/411:30 amDUB - SJC

2 stops17h 59mAmerican Airlines

Deal found 1/1

$649

Wed 1/282:32 pmSJC - DUB

2 stops17h 08mBritish Airways

Wed 2/44:40 pmDUB - SJC

1 stop25h 15mBritish Airways

Deal found 1/1

$837

Wed 1/288:40 amSJC - DUB

3 stops20h 55mMultiple Airlines

Wed 2/49:00 amDUB - SJC

2 stops19h 56mMultiple Airlines

Deal found 1/1

$849

Wed 1/288:40 amSJC - DUB

3 stops23h 00mAir Canada

Wed 2/49:00 amDUB - SJC

3 stops36h 39mAir Canada

Deal found 1/1

$854

Fri 1/302:32 pmSJC - DUB

2 stops18h 03mAmerican Airlines

Sun 2/811:30 amDUB - SJC

2 stops17h 28mAmerican Airlines

Deal found 1/2

$749

One-way flights from San Jose to Dublin
Search for one-way flight options from San Jose to Dublin. Find affordable one-way fares based on user searches. Data last updated January 2, 2026.

Thu 2/54:06 pmSJC - DUB

3 stops41h 49mMultiple Airlines

Deal found 12/31

$297

Tue 2/2410:16 amSJC - DUB

3 stops49h 19mMultiple Airlines

Deal found 12/31

$311

Sun 2/110:07 amSJC - DUB

3 stops51h 13mMultiple Airlines

Deal found 12/31

$313

Mon 2/211:00 amSJC - DUB

3 stops40h 35mMultiple Airlines

Deal found 1/1

$325

Mon 2/910:37 amSJC - DUB

3 stops48h 28mMultiple Airlines

Deal found 12/31

$347

Sat 2/287:10 pmSJC - DUB

3 stops43h 50mMultiple Airlines

Deal found 12/31

$394

Fri 2/201:55 pmSJC - DUB

3 stops59h 50mMultiple Airlines

Deal found 12/31

$416

Find flight deals from San Jose to Dublin

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$547 (eDestinos)
One-way from	$297 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$1,039

Provider with most accurate pricing for San Jose-Dublin flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Jose-Dublin flights.

Search Deals

From San Jose to Dublin

Search Deals

One-way flight from San Jose to Dublin

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($341 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($76 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sat 2/7

1:55 pm-6:20 pm

2 stops20h 25m

Dublin

Tue 2/17

7:05 pm-8:19 pm

2 stops33h 14m

$630

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Thu 2/5

1:55 pm-9:25 am

2 stops35h 30m

Dublin

Tue 2/17

7:05 pm-8:19 pm

2 stops33h 14m

$630

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 2/4

1:55 pm-6:20 pm

2 stops20h 25m

Dublin

Mon 2/16

12:30 pm-8:19 pm

2 stops39h 49m

$630

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 2/2

4:00 pm-8:10 am

2 stops32h 10m

Dublin

Fri 2/13

9:00 am-9:12 pm

2 stops44h 12m

$631

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 2/1

8:40 am-8:10 am

2 stops15h 30m

Dublin

Wed 2/18

9:00 am-9:05 pm

2 stops44h 05m

$631

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sat 2/7

4:00 pm-8:10 am

2 stops32h 10m

Dublin

Wed 2/18

9:00 am-9:05 pm

2 stops44h 05m

$631

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 2/1

8:40 am-8:10 am

2 stops15h 30m

Dublin

Fri 2/13

9:00 am-1:41 pm

2 stops36h 41m

$631

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 2/3

8:40 am-8:10 am

2 stops15h 30m

Dublin

Fri 2/13

9:00 am-1:41 pm

2 stops36h 41m

$631

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 2/2

8:40 am-8:10 am

2 stops15h 30m

Dublin

Wed 2/18

9:00 am-9:05 pm

2 stops44h 05m

$631

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 1/28

8:40 am-8:10 am

2 stops15h 30m

Dublin

Wed 2/4

9:00 am-1:39 pm

2 stops36h 39m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 19 results

Compare providers for flights from San Jose to Dublin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Dublin in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Jose, California-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Dublin flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Jose, California-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, California to Dublin?

Currently, August is the cheapest month in which you can book a flight from San Jose, California to Dublin (average of $455). Flying from San Jose, California to Dublin in June is currently the most expensive (average of $716). 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 Dublin

Read reviews from past customers who have flown 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.

American Airlines

7.2

Good

11,072 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,072 reviews

American Airlines

7.2

Good

11,072 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Aer Lingus

7.2

Good

1,418 reviews

American Airlines

7.2

Good

11,072 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from San Jose, California to Dublin?
Scandinavian Airlines and United Airlines can get you from San Jose, California to Dublin in just under 20h 25m. Your travel time can differ by up to 11h 45m. There are 5083 mi between San Jose, California and Dublin. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from San Jose, California to Dublin round-trip?
Aer Lingus, at $576, was found to be the cheapest airline from San Jose, California to Dublin. An alternate airline flying to your destination would be American Airlines. You may be able to fly from San Jose, California to Dublin for 31% less than the average price by searching for these airlines.
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, California to Dublin?
Currently, August is the cheapest month in which you can book a flight from San Jose, California to Dublin (average of $455). Flying from San Jose, California to Dublin in June is currently the most expensive (average of $716). 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

Maynooth

Castleknock

Leixlip

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Other flights to Dublin

Top 2 airlines flying from San Jose to Dublin

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$576	Average$955	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$652	Average$1,098	FlexibilityNo cancel fee	On-time71%

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$297+ Cheap flights from San Jose, CA (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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from San Jose to Dublin

Cheapest flights from San Jose to DublinExplore 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 January 2, 2026.

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 January 2, 2026.

Find flight deals from San Jose to Dublin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Dublin that are best for you.

Compare providers for flights from San Jose to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Dublin in January.

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.

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, California to Dublin?

Reviews of airlines servicing Dublin

Read reviews from past customers who have flown 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.

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, California to Dublin?

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

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

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

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

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

Traveling to a place near Dublin?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Jose to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Jose to Dublin

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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 January 2, 2026.