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Cheap flights from Dublin to San Jose from $531

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Jose departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Dublin to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
8:35 am - 9:56 pm
DUB
-
SJC
21h 21m
2 stops
British Airways Logo
6:00 am - 7:35 pm
SJC
-
DUB
29h 35m
2 stops
$710British Airways
Wed, Oct 14 - Sun, Oct 18
American Airlines Logo
12:40 pm - 10:16 pm
DUB
-
SJC
17h 36m
2 stops
American Airlines Logo
12:02 pm - 9:45 am
SJC
-
DUB
13h 43m
1 stop
$724American Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
11:35 am - 10:42 pm
DUB
-
SJC
19h 07m
1 stop
United Airlines Logo
6:30 am - 9:45 am
SJC
-
DUB
19h 15m
1 stop
$863United Airlines
Wed, Oct 14 - Sun, Oct 18
Finnair Logo
12:40 pm - 10:32 pm
DUB
-
SJC
17h 52m
1 stop
Finnair Logo
6:00 am - 9:45 am
SJC
-
DUB
19h 45m
1 stop
$867Finnair
Sat, Aug 8 - Mon, Aug 24
Finnair Logo
12:40 pm - 10:32 pm
DUB
-
SJC
17h 52m
1 stop
Finnair Logo
6:00 am - 5:15 pm
SJC
-
DUB
27h 15m
2 stops
$890Finnair
Sat, Aug 8 - Mon, Aug 24
Delta Logo
8:55 am - 8:39 pm
DUB
-
SJC
19h 44m
2 stops
Delta Logo
2:59 pm - 6:25 pm
SJC
-
DUB
19h 26m
2 stops
$896Delta
Thu, Jul 2 - Wed, Jul 15
Delta Logo
11:00 am - 6:52 pm
DUB
-
SJC
15h 52m
1 stop
Delta Logo
6:20 am - 7:55 am
SJC
-
DUB
17h 35m
1 stop
$897Delta
Tue, Jul 14 - Mon, Jul 20
Delta Logo
8:55 am - 8:39 pm
DUB
-
SJC
19h 44m
2 stops
Delta Logo
6:20 am - 7:55 am
SJC
-
DUB
17h 35m
1 stop
$899Delta
Thu, Jul 2 - Wed, Jul 15
Delta Logo
5:55 am - 5:04 pm
DUB
-
SJC
19h 09m
2 stops
Delta Logo
7:20 am - 7:55 am
SJC
-
DUB
16h 35m
2 stops
$901Delta
Thu, Jul 2 - Wed, Jul 15
Finnair Logo
12:40 pm - 9:51 pm
DUB
-
SJC
17h 11m
1 stop
Finnair Logo
6:01 am - 9:45 am
SJC
-
DUB
19h 44m
1 stop
$902Finnair
Thu, Jul 2 - Wed, Jul 15

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United Airlines flights from Dublin to San Jose, California

Our best United Airlines deals on Dublin to San Jose, California flight tickets
United Airlines
Oct 14
DUB11:35 amDublin
19h 07m
1 stop
SJC10:42 pmSan Jose
Oct 18
SJC6:30 amSan Jose
19h 15m
1 stop
DUB9:45 amDublin
$863
United Airlines
Jul 17
DUB11:35 amDublin
19h 08m
1 stop
SJC10:43 pmSan Jose
Jul 29
SJC6:37 pmSan Jose
28h 53m
2 stops
DUB7:30 amDublin
$911
United Airlines
Jul 9
DUB11:35 amDublin
17h 34m
2 stops
SJC9:09 pmSan Jose
Jul 15
SJC6:30 amSan Jose
16h 50m
2 stops
DUB7:20 amDublin
$979

KLM flights from Dublin to San Jose, California

Our best KLM deals on Dublin to San Jose, California flight tickets
KLM
Aug 1
DUB10:00 amDublin
19h 41m
2 stops
SJC9:41 pmSan Jose
Aug 8
SJC6:40 amSan Jose
18h 05m
1 stop
DUB8:45 amDublin
$922
KLM
Jul 24
DUB5:55 amDublin
19h 17m
2 stops
SJC5:12 pmSan Jose
Aug 7
SJC6:10 amSan Jose
17h 45m
1 stop
DUB7:55 amDublin
$951

momondo Fare Finder

 
Customize your flight search to find flights from Dublin to San Jose, California 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, momondo users made 832,500 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Dublin to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 10/14

8:35 am-9:56 pm

2 stops21h 21m

San Jose

Sun 10/18

6:00 am-7:35 pm

2 stops29h 35m

$710
Quickest round-trip

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 10/14

12:40 pm-10:16 pm

2 stops17h 36m

San Jose

Sun 10/18

12:02 pm-9:45 am

1 stop13h 43m

$724

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 10/14

11:35 am-10:42 pm

1 stop19h 07m

San Jose

Sun 10/18

6:30 am-9:45 am

1 stop19h 15m

$863

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 8/8

12:40 pm-10:32 pm

1 stop17h 52m

San Jose

Mon 8/24

6:00 am-9:45 am

1 stop19h 45m

$867

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 8/8

12:40 pm-10:32 pm

1 stop17h 52m

San Jose

Mon 8/24

6:00 am-5:15 pm

2 stops27h 15m

$890

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 7/2

8:55 am-8:39 pm

2 stops19h 44m

San Jose

Wed 7/15

2:59 pm-6:25 pm

2 stops19h 26m

$896

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Tue 7/14

11:00 am-6:52 pm

1 stop15h 52m

San Jose

Mon 7/20

6:20 am-7:55 am

1 stop17h 35m

$897

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 7/2

8:55 am-8:39 pm

2 stops19h 44m

San Jose

Wed 7/15

6:20 am-7:55 am

1 stop17h 35m

$899

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 7/2

5:55 am-5:04 pm

2 stops19h 09m

San Jose

Wed 7/15

7:20 am-7:55 am

2 stops16h 35m

$901

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 7/2

12:40 pm-9:51 pm

1 stop17h 11m

San Jose

Wed 7/15

6:01 am-9:45 am

1 stop19h 44m

$902

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Dublin to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Dublin to San Jose, California flights?

You could potentially save up to 4% on your flight if you consider stops on a Dublin to San Jose, California flight.

When to book flights from Dublin to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dublin to San Jose, California (DUB to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to San Jose, California

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Dublin to San Jose, California takes 16h 35m
There are no direct flights from Dublin to San Jose, California. There are no popular flight routes from Dublin to San Jose, California.
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Frequently asked questions about flying from Dublin to San Jose, California

  • How far is Dublin to San Jose by plane?

    A flight from Dublin to San Jose will travel around 5086.2 mi. 16h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dublin Airport to San Jose Airport?

    Prices for flights from Dublin Airport to San Jose Airport are updated daily.

  • How old do you have to be to fly from Dublin Airport to San Jose Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to San Jose?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to San Jose. momondo saves you time and could save you money on your trip.

Can I find flights from Dublin to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from Dublin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Dublin to San Jose?

Once all potential Dublin to San Jose flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dublin to San Jose right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Jose from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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