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Cheap flights from Ireland to San Jose from $563

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San Jose departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to San Jose

Recent round-trip flight deals from Ireland to San Jose

Enter your travel dates to find the best prices.
American Airlines Logo
10:45 am - 10:49 pm
DUB
-
SJC
20h 04m2 stops
American Airlines Logo
4:25 pm - 5:00 pm
SJC
-
DUB
16h 35m2 stops
$563American Airlines
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
10:20 am - 10:11 am
DUB
-
SJC
31h 51m2 stops
American Airlines Logo
2:26 pm - 5:00 pm
SJC
-
DUB
18h 34m2 stops
$564American Airlines
Wed, Feb 11 - Fri, Feb 20
British Airways Logo
8:50 am - 10:26 pm
DUB
-
SJC
21h 36m2 stops
British Airways Logo
6:00 am - 4:50 pm
SJC
-
DUB
27h 50m2 stops
$566British Airways
Fri, Mar 6 - Sun, Mar 8
American Airlines Logo
11:30 am - 10:11 am
DUB
-
SJC
30h 41m2 stops
American Airlines Logo
11:02 am - 4:50 pm
SJC
-
DUB
22h 48m2 stops
$567American Airlines
Fri, Mar 6 - Sun, Mar 8
American Airlines Logo
11:30 am - 10:49 pm
DUB
-
SJC
19h 19m2 stops
American Airlines Logo
4:25 pm - 5:00 pm
SJC
-
DUB
16h 35m2 stops
$579American Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
6:05 pm - 9:29 pm
DUB
-
SJC
35h 24m2 stops
Multiple Airlines Logo
12:01 pm - 8:40 am
SJC
-
DUB
12h 39m1 stop
$592Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
KLM Logo
5:55 am - 4:20 pm
DUB
-
SJC
18h 25m2 stops
KLM Logo
10:30 pm - 7:45 am
SJC
-
DUB
25h 15m1 stop
$693KLM
Wed, Feb 11 - Fri, Feb 20
KLM Logo
5:55 am - 4:20 pm
DUB
-
SJC
18h 25m2 stops
KLM Logo
10:30 pm - 7:45 am
SJC
-
DUB
25h 15m1 stop
$694KLM
Wed, Feb 11 - Fri, Feb 20
United Airlines Logo
9:00 am - 1:41 pm
DUB
-
SJC
36h 41m2 stops
United Airlines Logo
10:55 pm - 8:10 am
SJC
-
DUB
26h 15m1 stop
$698United Airlines
Fri, Mar 6 - Sun, Mar 8
British Airways Logo
7:40 am - 10:56 pm
ORK
-
SJC
23h 16m2 stops
British Airways Logo
12:45 pm - 9:00 pm
SJC
-
ORK
25h 15m2 stops
$882British Airways
Sat, Mar 7 - Wed, Mar 11

American Airlines flights from Ireland to San Jose, California

Our best American Airlines deals on Ireland to San Jose, California flight tickets
American Airlines
Jan 30
DUB10:45 amDublin
20h 04m
2 stops
SJC10:49 pmSan Jose
Feb 6
SJC4:25 pmSan Jose
16h 35m
2 stops
DUB5:00 pmDublin
$563
Find similar
American Airlines
Feb 11
DUB10:20 amDublin
31h 51m
2 stops
SJC10:11 amSan Jose
Feb 20
SJC2:26 pmSan Jose
18h 34m
2 stops
DUB5:00 pmDublin
$564
Find similar
American Airlines
Mar 6
DUB11:30 amDublin
30h 41m
2 stops
SJC10:11 amSan Jose
Mar 8
SJC11:02 amSan Jose
22h 48m
2 stops
DUB4:50 pmDublin
$567
Find similar

British Airways flights from Ireland to San Jose, California

Our best British Airways deals on Ireland to San Jose, California flight tickets
British Airways
Mar 6
DUB8:50 amDublin
21h 36m
2 stops
SJC10:26 pmSan Jose
Mar 8
SJC6:00 amSan Jose
27h 50m
2 stops
DUB4:50 pmDublin
$566
Find similar
British Airways
Mar 7
ORK7:40 amCork
23h 16m
2 stops
SJC10:56 pmSan Jose
Mar 11
SJC12:45 pmSan Jose
27h 40m
2 stops
ORK11:25 pmCork
$882
Find similar
British Airways
Mar 7
ORK7:40 amCork
23h 16m
2 stops
SJC10:56 pmSan Jose
Mar 11
SJC12:45 pmSan Jose
25h 15m
2 stops
ORK9:00 pmCork
$883
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 1/30

10:45 am-10:49 pm

2 stops20h 04m

San Jose

Fri 2/6

4:25 pm-5:00 pm

2 stops16h 35m

$563

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 2/11

10:20 am-10:11 am

2 stops31h 51m

San Jose

Fri 2/20

2:26 pm-5:00 pm

2 stops18h 34m

$564

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 3/6

8:50 am-10:26 pm

2 stops21h 36m

San Jose

Sun 3/8

6:00 am-4:50 pm

2 stops27h 50m

$566

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 3/6

11:30 am-10:11 am

2 stops30h 41m

San Jose

Sun 3/8

11:02 am-4:50 pm

2 stops22h 48m

$567

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 1/30

11:30 am-10:49 pm

2 stops19h 19m

San Jose

Fri 2/6

4:25 pm-5:00 pm

2 stops16h 35m

$579

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 1/30

6:05 pm-9:29 pm

2 stops35h 24m

San Jose

Fri 2/6

12:01 pm-8:40 am

1 stop12h 39m

$592

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 2/11

5:55 am-4:20 pm

2 stops18h 25m

San Jose

Fri 2/20

10:30 pm-7:45 am

1 stop25h 15m

$693

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 2/11

5:55 am-4:20 pm

2 stops18h 25m

San Jose

Fri 2/20

10:30 pm-7:45 am

1 stop25h 15m

$694

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 3/6

9:00 am-1:41 pm

2 stops36h 41m

San Jose

Sun 3/8

10:55 pm-8:10 am

1 stop26h 15m

$698

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Sat 3/7

7:40 am-10:56 pm

2 stops23h 16m

San Jose

Wed 3/11

12:45 pm-9:00 pm

2 stops25h 15m

$882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Ireland 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 Ireland to San Jose, California flights?

You could potentially save up to 25% on your flight if you consider stops on a Ireland to San Jose, California flight.

Cheap Ireland to San Jose, California flight deals and tips

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Ireland to San Jose, California takes 16h 50m
There are no direct flights from Ireland to San Jose, California. There are no popular flight routes from Ireland to San Jose, California.
Search flight deals

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

    Prices for flights from Ireland to San Jose Airport were last updated today.

  • How old do you have to be to fly from Ireland 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 Ireland to San Jose Airport.

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

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Ireland to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

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

Yes. momondo enables you to select and highlight flights to San Jose from Ireland with this policy.

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

momondo provides multiple filters to help you find the best flight to San Jose from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to San Jose, momondo offers a useful price alert feature which will track prices for flights to San Jose from Ireland and alert you when they change.

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