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Cheap flights from San Jose, California to Ireland from €403

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 13/1. 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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0 bags
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Find the cheapest flights from San Jose, California to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
15:32 - 11:45SJC-DUB
36h 13m2 stops
Scandinavian Airlines Logo
12:30 - 22:12DUB-SJC
41h 42m2 stops
€454Scandinavian Airlines
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Wed, 28 Jan - Tue, 3 Feb
Scandinavian Airlines Logo
17:05 - 11:45SJC-DUB
35h 40m2 stops
Scandinavian Airlines Logo
12:40 - 22:09DUB-SJC
41h 29m2 stops
€457Scandinavian Airlines
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Sun, 22 Mar - Fri, 22 May
Scandinavian Airlines Logo
17:05 - 11:45SJC-DUB
35h 40m2 stops
Scandinavian Airlines Logo
12:40 - 22:53DUB-SJC
42h 13m2 stops
€483Scandinavian Airlines
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Sun, 22 Mar - Thu, 21 May
Scandinavian Airlines Logo
15:36 - 11:45SJC-DUB
36h 09m2 stops
Scandinavian Airlines Logo
12:40 - 22:53DUB-SJC
42h 13m2 stops
€509Scandinavian Airlines
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Sat, 7 Mar - Thu, 21 May
Air Canada Logo
08:45 - 06:10SJC-DUB
38h 25m2 stops
Air Canada Logo
09:20 - 21:11DUB-SJC
43h 51m2 stops
€545Air Canada
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Mon, 23 Mar - Wed, 13 May
United Airlines Logo
08:40 - 08:10SJC-DUB
15h 30m2 stops
United Airlines Logo
09:00 - 13:39DUB-SJC
36h 39m2 stops
€546United Airlines
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Wed, 7 Jan - Wed, 14 Jan
Air Canada Logo
08:45 - 06:10SJC-DUB
38h 25m2 stops
Air Canada Logo
09:50 - 17:43DUB-SJC
39h 53m2 stops
€551Air Canada
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Mon, 23 Mar - Thu, 14 May
American Airlines Logo
06:00 - 06:20SJC-SNN
16h 20m2 stops
American Airlines Logo
07:50 - 21:29SNN-SJC
21h 39m2 stops
€689American Airlines
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Wed, 7 Jan - Wed, 14 Jan
American Airlines Logo
06:00 - 11:10SJC-ORK
21h 10m2 stops
American Airlines Logo
07:40 - 22:49ORK-SJC
23h 09m2 stops
€697American Airlines
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Thu, 8 Jan - Thu, 15 Jan
KLM Logo
06:20 - 10:45SJC-ORK
20h 25m2 stops
KLM Logo
06:00 - 20:41ORK-SJC
22h 41m2 stops
€711KLM
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Wed, 10 Dec - Sun, 14 Dec

Icelandair flights from San Jose, California to Ireland

Our best Icelandair deals on San Jose, California to Ireland flight tickets
Icelandair
2 Mar
SJC10:16San Jose
15h 59m
2 stops
DUB10:15Dublin
19 Mar
DUB11:30Dublin
17h 34m
2 stops
SJC22:04San Jose
€648
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Icelandair
3 Dec
SJC11:16San Jose
14h 59m
2 stops
DUB10:15Dublin
7 Dec
DUB11:30Dublin
19h 29m
2 stops
SJC22:59San Jose
€839
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Icelandair
27 Nov
SJC10:21San Jose
15h 54m
2 stops
DUB10:15Dublin
6 Dec
DUB11:30Dublin
19h 29m
2 stops
SJC22:59San Jose
€1,078
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United Airlines flights from San Jose, California to Ireland

Our best United Airlines deals on San Jose, California to Ireland flight tickets
United Airlines
7 Jan
SJC08:40San Jose
15h 30m
2 stops
DUB08:10Dublin
14 Jan
DUB09:00Dublin
36h 39m
2 stops
SJC13:39San Jose
€546
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United Airlines
22 Mar
SJC22:55San Jose
28h 00m
2 stops
DUB09:55Dublin
14 May
DUB11:35Dublin
19h 01m
1 stop
SJC22:36San Jose
€574
Find similar
United Airlines
17 Jan
SJC16:00San Jose
32h 10m
2 stops
DUB08:10Dublin
31 Jan
DUB09:00Dublin
43h 56m
2 stops
SJC20:56San Jose
€589
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momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 25 November 2025.
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

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 28/1

15:32-11:45

2 stops36h 13m

Dublin

Tue 3/2

12:30-22:12

2 stops41h 42m

€454

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 22/3

17:05-11:45

2 stops35h 40m

Dublin

Fri 22/5

12:40-22:09

2 stops41h 29m

€457

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 22/3

17:05-11:45

2 stops35h 40m

Dublin

Thu 21/5

12:40-22:53

2 stops42h 13m

€483

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sat 7/3

15:36-11:45

2 stops36h 09m

Dublin

Thu 21/5

12:40-22:53

2 stops42h 13m

€509

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 23/3

08:45-06:10

2 stops38h 25m

Dublin

Wed 13/5

09:20-21:11

2 stops43h 51m

€545

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 7/1

08:40-08:10

2 stops15h 30m

Dublin

Wed 14/1

09:00-13:39

2 stops36h 39m

€546

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 23/3

08:45-06:10

2 stops38h 25m

Dublin

Thu 14/5

09:50-17:43

2 stops39h 53m

€551

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Wed 7/1

06:00-06:20

2 stops16h 20m

Shannon

Wed 14/1

07:50-21:29

2 stops21h 39m

€689

San JoseCork

SJC - ORK

SJCORK

San Jose

Thu 8/1

06:00-11:10

2 stops21h 10m

Cork

Thu 15/1

07:40-22:49

2 stops23h 09m

€697

San JoseCork

SJC - ORK

SJCORK

San Jose

Wed 10/12

06:20-10:45

2 stops20h 25m

Cork

Sun 14/12

06:00-20:41

2 stops22h 41m

€711

Flights are sorted by cheapest return 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

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from San Jose, California averaging around €480.

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

Direct flights

None
There are no direct flights from San Jose, California to Ireland. There are no popular flight routes from San Jose, California to Ireland.
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  • When did momondo last update prices for flights from San Jose Airport to Ireland?

    Prices for flights from San Jose Airport to Ireland refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 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?

All flight searches from San Jose to Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Price alerts on flights to Ireland from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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