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Cheap flights from San Jose, California to Ireland from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Ireland departing on 7/18. 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

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Find the cheapest flights from San Jose, California to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:00 pm - 11:50 am
SJC
-
DUB
35h 50m
2 stops
Scandinavian Airlines Logo
7:05 pm - 10:14 pm
DUB
-
SJC
35h 09m
2 stops
$661Scandinavian Airlines
Mon, May 4 - Tue, May 19
Scandinavian Airlines Logo
1:50 pm - 11:50 am
SJC
-
DUB
38h 00m
2 stops
Scandinavian Airlines Logo
12:40 pm - 10:41 pm
DUB
-
SJC
42h 01m
2 stops
$684Scandinavian Airlines
Tue, Sep 1 - Wed, Sep 16
United Airlines Logo
6:30 am - 7:30 am
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
9:30 am - 10:41 pm
SNN
-
SJC
21h 11m
1 stop
$703United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
6:30 am - 7:30 am
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
9:30 am - 9:10 pm
SNN
-
SJC
19h 40m
2 stops
$707United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
8:45 am - 10:15 am
SJC
-
SNN
17h 30m
2 stops
United Airlines Logo
9:30 am - 5:30 pm
SNN
-
SJC
16h 00m
2 stops
$724United Airlines
Sun, Sep 13 - Tue, Sep 22
United Airlines Logo
2:09 pm - 7:30 am
SJC
-
SNN
33h 21m
1 stop
United Airlines Logo
9:30 am - 10:41 pm
SNN
-
SJC
21h 11m
1 stop
$726United Airlines
Sun, Sep 13 - Tue, Sep 22
Icelandair Logo
11:35 am - 11:05 am
SJC
-
DUB
15h 30m
2 stops
Icelandair Logo
2:15 pm - 10:35 pm
DUB
-
SJC
16h 20m
2 stops
$768Icelandair
Tue, Apr 21 - Thu, Apr 30
Delta Logo
10:10 am - 2:40 pm
SJC
-
ORK
20h 30m
2 stops
Delta Logo
6:15 am - 7:19 pm
ORK
-
SJC
21h 04m
2 stops
$855Delta
Mon, May 4 - Mon, May 11
British Airways Logo
2:02 pm - 4:10 pm
SJC
-
SNN
18h 08m
2 stops
British Airways Logo
9:15 pm - 9:59 pm
SNN
-
SJC
32h 44m
2 stops
$925British Airways
Sun, Apr 26 - Mon, May 4
British Airways Logo
6:00 am - 10:45 am
SJC
-
ORK
20h 45m
2 stops
British Airways Logo
11:25 am - 10:10 am
ORK
-
SJC
30h 45m
2 stops
$1,025British Airways
Tue, Apr 21 - Tue, May 5

Scandinavian Airlines flights from San Jose, California to Ireland

Our best Scandinavian Airlines deals on San Jose, California to Ireland flight tickets
Scandinavian Airlines
May 4
SJC4:00 pmSan Jose
35h 50m
2 stops
DUB11:50 amDublin
May 19
DUB7:05 pmDublin
35h 09m
2 stops
SJC10:14 pmSan Jose
$661
Scandinavian Airlines
May 4
SJC1:59 pmSan Jose
37h 51m
2 stops
DUB11:50 amDublin
May 19
DUB7:05 pmDublin
35h 09m
2 stops
SJC10:14 pmSan Jose
$741
Scandinavian Airlines
Apr 5
SJC1:50 pmSan Jose
38h 00m
2 stops
DUB11:50 amDublin
May 11
DUB12:40 pmDublin
41h 34m
2 stops
SJC10:14 pmSan Jose
$781

Icelandair flights from San Jose, California to Ireland

Our best Icelandair deals on San Jose, California to Ireland flight tickets
Icelandair
Apr 21
SJC11:35 amSan Jose
15h 30m
2 stops
DUB11:05 amDublin
Apr 30
DUB2:15 pmDublin
16h 20m
2 stops
SJC10:35 pmSan Jose
$768
Icelandair
Apr 14
SJC10:25 amSan Jose
16h 40m
2 stops
DUB11:05 amDublin
Apr 21
DUB2:15 pmDublin
40h 20m
2 stops
SJC10:35 pmSan Jose
$802

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Ireland 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 March 22, 2026.
Use the filters below to find and compare flights from San Jose, California to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 5/4

4:00 pm-11:50 am

2 stops35h 50m

Dublin

Tue 5/19

7:05 pm-10:14 pm

2 stops35h 09m

$661

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 9/1

1:50 pm-11:50 am

2 stops38h 00m

Dublin

Wed 9/16

12:40 pm-10:41 pm

2 stops42h 01m

$684

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 8/16

6:30 am-7:30 am

1 stop17h 00m

Shannon

Thu 8/20

9:30 am-10:41 pm

1 stop21h 11m

$703

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 8/16

6:30 am-7:30 am

1 stop17h 00m

Shannon

Thu 8/20

9:30 am-9:10 pm

2 stops19h 40m

$707

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 9/13

8:45 am-10:15 am

2 stops17h 30m

Shannon

Tue 9/22

9:30 am-5:30 pm

2 stops16h 00m

$724

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 9/13

2:09 pm-7:30 am

1 stop33h 21m

Shannon

Tue 9/22

9:30 am-10:41 pm

1 stop21h 11m

$726
Quickest round-trip

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 4/21

11:35 am-11:05 am

2 stops15h 30m

Dublin

Thu 4/30

2:15 pm-10:35 pm

2 stops16h 20m

$768

San JoseCork

SJC - ORK

SJCORK

San Jose

Mon 5/4

10:10 am-2:40 pm

2 stops20h 30m

Cork

Mon 5/11

6:15 am-7:19 pm

2 stops21h 04m

$855

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 4/26

2:02 pm-4:10 pm

2 stops18h 08m

Shannon

Mon 5/4

9:15 pm-9:59 pm

2 stops32h 44m

$925

San JoseCork

SJC - ORK

SJCORK

San Jose

Tue 4/21

6:00 am-10:45 am

2 stops20h 45m

Cork

Tue 5/5

11:25 am-10:10 am

2 stops30h 45m

$1,025

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 Ireland from

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

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 San Jose, California to Ireland flights?

You could potentially save up to 34% on your flight if you consider stops on a San Jose, California to Ireland flight.

Cheap San Jose, California to Ireland flight deals and tips

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

Fastest flight time

14h 43m

Direct flights

None
The fastest flight from San Jose, California to Ireland takes 14h 43m
There are no direct flights from San Jose, California to Ireland. There are no popular flight routes from San Jose, California to Ireland.
Search flight deals

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

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

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

Once all potential San Jose to Ireland 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 San Jose to Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Jose to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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