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

According to our current data, United Airlines ($509), Air Canada ($529), and Delta ($597) offers the cheapest pricing from San Jose to Dublin. These flights start at 34% lower than the current average price 3 months from now.

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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $399. Users have also found prices from $494 and $537 on American Airlines and WestJet, respectively.

What are the most popular airlines that fly from San Jose to Dublin?

The most popular airlines flying from San Jose to Dublin are American Airlines, Delta and Aer Lingus. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from San Jose to Dublin?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Dublin. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from San Jose to Dublin?

January is one of the best times of the year to fly to Dublin from San Jose. Prices for January average $773 per person but you can even find prices for as low as $553. The most expensive prices can be found in the month of June. Opting for a January flight can save you 43% on your journey compared to booking in June

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

Most trusted provider : When it comes to deals on San Jose-Dublin flights, Cheapflights users trust AranGrant the most. AranGrant 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-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.

$336+ Flights from San Jose to Dublin

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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

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Cheap flight deals from San Jose to Dublin

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$509 (United Airlines)
One-way from	$336 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$682

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. 18% potential increase in price ($173 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 April 15, 2025.

Tue 10/285:52 amSJC - DUB

1 stop18h 23mMultiple Airlines

Fri 11/72:05 pmDUB - SJC

1 stop27h 53mMultiple Airlines

Deal found 4/14

$467

Tue 10/2811:15 amSJC - DUB

2 stops15h 50mUnited Airlines

Fri 11/79:00 amDUB - SJC

2 stops21h 41mUnited Airlines

Deal found 4/14

$472

Mon 5/56:45 pmSJC - DUB

2 stops29h 30mAir Canada

Tue 5/209:50 amDUB - SJC

2 stops32h 12mAir Canada

Deal found 4/14

$529

Mon 9/156:30 amSJC - DUB

1 stop17h 25mDelta

Tue 10/711:00 amDUB - SJC

1 stop17h 04mDelta

Deal found 4/15

$597

Mon 9/156:00 amSJC - DUB

2 stops27h 15mFinnair

Tue 10/712:40 pmDUB - SJC

1 stop16h 02mFinnair

Deal found 4/15

$644

Tue 10/2810:05 amSJC - DUB

2 stops17h 10mIcelandair

Fri 11/711:30 amDUB - SJC

2 stops19h 29mIcelandair

Deal found 4/14

$800

Thu 4/246:10 amSJC - DUB

1 stop19h 35mIberia

Wed 4/3012:40 pmDUB - SJC

1 stop16h 48mIberia

Deal found 4/15

$861

Wed 5/2110:29 amSJC - DUB

2 stops16h 46mBritish Airways

Mon 5/267:30 amDUB - SJC

2 stops19h 15mBritish Airways

Deal found 4/14

$918

Thu 4/246:00 amSJC - DUB

2 stops16h 30mAmerican Airlines

Fri 4/259:30 amDUB - SJC

2 stops19h 58mAmerican Airlines

Deal found 4/14

$1,068

Sat 5/2411:44 amSJC - DUB

3 stops22h 41mScandinavian Airlines

Sat 5/318:05 pmDUB - SJC

3 stops29h 23mScandinavian Airlines

Deal found 4/14

$1,628

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 April 15, 2025.

Mon 5/56:20 amSJC - DUB

1 stop19h 25mUnited Airlines

Tue 5/209:50 amDUB - SJC

2 stops34h 13mUnited Airlines

Deal found 4/14

$509

Mon 5/56:45 pmSJC - DUB

2 stops29h 30mAir Canada

Tue 5/209:50 amDUB - SJC

2 stops32h 12mAir Canada

Deal found 4/14

$529

Mon 9/156:30 amSJC - DUB

2 stops17h 15mMultiple Airlines

Tue 10/79:50 amDUB - SJC

2 stops20h 50mMultiple Airlines

Deal found 4/15

$591

Mon 9/156:30 amSJC - DUB

1 stop17h 25mDelta

Tue 10/711:00 amDUB - SJC

1 stop17h 04mDelta

Deal found 4/15

$597

Mon 9/156:00 amSJC - DUB

2 stops27h 15mFinnair

Tue 10/712:40 pmDUB - SJC

1 stop16h 02mFinnair

Deal found 4/15

$644

Tue 8/56:11 pmSJC - DUB

2 stops35h 04mIcelandair

Tue 8/192:15 pmDUB - SJC

2 stops35h 18mIcelandair

Deal found 4/15

$817

Wed 5/2110:29 amSJC - DUB

2 stops16h 46mBritish Airways

Mon 5/267:30 amDUB - SJC

2 stops19h 15mBritish Airways

Deal found 4/14

$918

Mon 4/2812:15 pmSJC - DUB

1 stop13h 30mIberia

Sun 5/412:40 pmDUB - SJC

1 stop16h 48mIberia

Deal found 4/14

$986

Sat 5/2411:44 amSJC - DUB

3 stops22h 41mScandinavian Airlines

Sat 5/318:05 pmDUB - SJC

3 stops29h 23mScandinavian Airlines

Deal found 4/14

$1,628

Last-minute flights from San Jose to Dublin
Discover last-minute flight deals from San Jose to Dublin. Data last updated April 15, 2025 and is based on user searches.

Tue 4/2210:14 amSJC - DUB

2 stops16h 51mIcelandair

Wed 5/2812:15 pmDUB - SJC

2 stops42h 23mIcelandair

Deal found 4/15

$886

Thu 4/246:10 amSJC - DUB

1 stop19h 35mIberia

Wed 4/3012:40 pmDUB - SJC

1 stop16h 48mIberia

Deal found 4/15

$861

Thu 4/246:10 amSJC - DUB

1 stop19h 35mFinnair

Fri 4/2512:40 pmDUB - SJC

1 stop16h 48mFinnair

Deal found 4/14

$1,051

Thu 4/246:00 amSJC - DUB

2 stops16h 30mAmerican Airlines

Fri 4/259:30 amDUB - SJC

2 stops19h 58mAmerican Airlines

Deal found 4/14

$1,068

Thu 4/2411:08 amSJC - DUB

2 stops19h 27mMultiple Airlines

Fri 4/255:45 pmDUB - SJC

3 stops33h 23mMultiple Airlines

Deal found 4/14

$1,740

Thu 5/16:10 amSJC - DUB

1 stop19h 35mFinnair

Mon 5/1212:40 pmDUB - SJC

1 stop17h 04mFinnair

Deal found 4/15

$705

Thu 5/17:00 amSJC - DUB

2 stops16h 55mDelta

Mon 5/1211:00 amDUB - SJC

1 stop17h 01mDelta

Deal found 4/15

$721

Mon 5/56:20 amSJC - DUB

1 stop19h 25mUnited Airlines

Tue 5/209:50 amDUB - SJC

2 stops34h 13mUnited Airlines

Deal found 4/14

$509

Mon 5/56:45 pmSJC - DUB

2 stops29h 30mAir Canada

Tue 5/209:50 amDUB - SJC

2 stops32h 12mAir Canada

Deal found 4/14

$529

Mon 5/58:34 amSJC - DUB

3 stops18h 31mMultiple Airlines

Mon 5/126:25 amDUB - SJC

3 stops35h 40mMultiple Airlines

Deal found 4/15

$751

Wed 5/711:33 amSJC - DUB

2 stops17h 42mIcelandair

Wed 5/2112:15 pmDUB - SJC

2 stops18h 23mIcelandair

Deal found 4/14

$870

Thu 5/156:30 amSJC - DUB

1 stop17h 25mKLM

Sat 5/2412:00 pmDUB - SJC

1 stop16h 31mKLM

Deal found 4/14

$4,911

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 April 15, 2025.

Sun 8/106:15 amSJC - DUB

2 stops44h 40mMultiple Airlines

Deal found 4/15

$336

Sun 8/106:20 amSJC - DUB

1 stop19h 25mUnited Airlines

Deal found 4/15

$399

Mon 9/156:00 amSJC - DUB

1 stop19h 45mAmerican Airlines

Deal found 4/14

$494

Fri 6/203:20 pmSJC - DUB

2 stops34h 40mWestJet

Deal found 4/15

$537

Tue 9/162:27 pmSJC - DUB

2 stops17h 18mBritish Airways

Deal found 4/14

$582

Tue 9/1612:17 pmSJC - DUB

1 stop13h 28mIberia

Deal found 4/14

$584

Fri 7/46:00 amSJC - DUB

1 stop19h 45mFinnair

Deal found 4/13

$657

Mon 6/27:00 amSJC - DUB

2 stops19h 00mDelta

Deal found 4/13

$716

Fri 6/206:20 amSJC - DUB

1 stop17h 35mKLM

Deal found 4/15

$786

Fri 6/207:00 amSJC - DUB

3 stops17h 15mAir Canada

Deal found 4/14

$792

Sat 7/56:17 pmSJC - DUB

2 stops34h 58mIcelandair

Deal found 4/15

$862

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 5/5

6:20 am-9:45 am

1 stop19h 25m

Dublin

Tue 5/20

9:50 am-12:03 pm

2 stops34h 13m

$509

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 5/5

6:45 pm-8:15 am

2 stops29h 30m

Dublin

Tue 5/20

9:50 am-10:02 am

2 stops32h 12m

$529

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 9/15

6:30 am-7:45 am

2 stops17h 15m

Dublin

Tue 10/7

9:50 am-10:40 pm

2 stops20h 50m

$591

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 9/15

6:30 am-7:55 am

1 stop17h 25m

Dublin

Tue 10/7

11:00 am-8:04 pm

1 stop17h 04m

$597

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 9/15

6:00 am-5:15 pm

2 stops27h 15m

Dublin

Tue 10/7

12:40 pm-8:42 pm

1 stop16h 02m

$644

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 8/5

6:11 pm-1:15 pm

2 stops35h 04m

Dublin

Tue 8/19

2:15 pm-5:33 pm

2 stops35h 18m

$817

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 5/21

10:29 am-11:15 am

2 stops16h 46m

Dublin

Mon 5/26

7:30 am-6:45 pm

2 stops19h 15m

$918

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 4/28

12:15 pm-9:45 am

1 stop13h 30m

Dublin

Sun 5/4

12:40 pm-9:28 pm

1 stop16h 48m

$986

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sat 5/24

11:44 am-6:25 pm

3 stops22h 41m

Dublin

Sat 5/31

8:05 pm-5:28 pm

3 stops29h 23m

$1,628

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 8/10

6:15 am-10:55 am

2 stops44h 40m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 20 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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 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-Dublin flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Jose-Dublin flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Jose-Dublin flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Jose-Dublin flights, Cheapflights users trust AranGrant the most. AranGrant 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-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 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 $1,006). 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?

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.

What is the cheapest day to fly from San Jose to Dublin?

Travelers seeking maximum savings on their San Jose to Dublin flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dublin by month

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.

Temperature in Dublin by month

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).

Reviews of airlines servicing Dublin

Read through reviews of airlines operating flights from San Jose to Dublin, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,658 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,335 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from San Jose to Dublin round-trip?
According to our current data, United Airlines ($509), Air Canada ($529), and Delta ($597) offers the cheapest pricing from San Jose to Dublin. These flights start at 34% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from San Jose to Dublin one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $399. Users have also found prices from $494 and $537 on American Airlines and WestJet, respectively.
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 $1,006). 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

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Other flights to Dublin

Top 5 airlines flying from San Jose to Dublin

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$544	Average$684	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$550	Average$699	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$553	Average$823	FlexibilityNo cancel fee	On-time75%
Aer Lingus	Cheapest$576	Average$710	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$650	Average$823	FlexibilityNo cancel fee	On-time71%

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$336+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to Dublin with Cheapflights

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Cheap 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

Find 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 April 15, 2025.

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 April 15, 2025.

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 April.

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 to Dublin?

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 April 15, 2025.

What is the cheapest day to fly from San Jose to Dublin?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Dublin. Price data was last updated on December 16, 2024.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

Reviews of airlines servicing Dublin

Read through reviews of airlines operating flights from San Jose to Dublin, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's 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.

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

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

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 to Dublin?

Traveling to a place near San Jose?

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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 5 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 April 15, 2025.