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Cheap flights from San Jose, California to Ireland from €367

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 20/2. 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.
KLM Logo
06:20 - 07:45SJC-DUB
18h 25m1 stop
KLM Logo
05:55 - 15:57DUB-SJC
18h 02m2 stops
€514KLM
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Thu, 30 Oct - Thu, 6 Nov
KLM Logo
06:20 - 07:45SJC-DUB
18h 25m1 stop
KLM Logo
09:45 - 20:26DUB-SJC
18h 41m1 stop
€515KLM
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Delta Logo
07:00 - 08:45SJC-DUB
17h 45m2 stops
Delta Logo
13:25 - 23:59DUB-SJC
42h 34m2 stops
€518Delta
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Wed, 25 Feb - Sun, 1 Mar
Multiple Airlines Logo
06:00 - 07:10SJC-DUB
18h 10m2 stops
Multiple Airlines Logo
11:30 - 22:16DUB-SJC
18h 46m2 stops
€519Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Delta Logo
07:15 - 16:45SJC-ORK
25h 30m2 stops
Delta Logo
06:00 - 18:56ORK-SJC
20h 56m2 stops
€525Delta
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Wed, 3 Dec - Sun, 7 Dec
United Airlines Logo
18:25 - 10:20SJC-DUB
31h 55m2 stops
United Airlines Logo
09:30 - 21:27DUB-SJC
19h 57m2 stops
€529United Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
American Airlines Logo
06:00 - 11:10SJC-ORK
21h 10m2 stops
American Airlines Logo
07:40 - 20:36ORK-SJC
20h 56m2 stops
€539American Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
United Airlines Logo
06:30 - 08:10SJC-DUB
17h 40m1 stop
United Airlines Logo
09:30 - 21:27DUB-SJC
19h 57m2 stops
€541United Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Multiple Airlines Logo
11:51 - 13:10SJC-DUB
18h 19m1 stop
Multiple Airlines Logo
16:30 - 22:59DUB-SJC
14h 29m1 stop
€658Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 14 Nov
American Airlines Logo
13:18 - 16:45SJC-SNN
20h 27m2 stops
American Airlines Logo
07:50 - 21:49SNN-SJC
20h 59m2 stops
€709American Airlines
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Thu, 30 Oct - Sun, 2 Nov

KLM flights from San Jose, California to Ireland

Our best KLM deals on San Jose, California to Ireland flight tickets
KLM
19 Oct
SJC06:20San Jose
17h 35m
1 stop
DUB07:55Dublin
4 Nov
DUB09:45Dublin
18h 41m
1 stop
SJC20:26San Jose
€467
Find similar
KLM
30 Oct
SJC06:20San Jose
18h 25m
1 stop
DUB07:45Dublin
6 Nov
DUB05:55Dublin
18h 02m
2 stops
SJC15:57San Jose
€514
Find similar
KLM
30 Oct
SJC06:20San Jose
18h 25m
1 stop
DUB07:45Dublin
6 Nov
DUB09:45Dublin
18h 41m
1 stop
SJC20:26San Jose
€515
Find similar

Delta flights from San Jose, California to Ireland

Our best Delta deals on San Jose, California to Ireland flight tickets
Delta
19 Oct
SJC22:25San Jose
26h 50m
2 stops
DUB09:15Dublin
4 Nov
DUB05:55Dublin
24h 13m
2 stops
SJC22:08San Jose
€466
Find similar
Delta
25 Feb
SJC07:00San Jose
17h 45m
2 stops
DUB08:45Dublin
1 Mar
DUB13:25Dublin
42h 34m
2 stops
SJC23:59San Jose
€518
Find similar
Delta
3 Dec
SJC07:15San Jose
25h 30m
2 stops
ORK16:45Cork
7 Dec
ORK06:00Cork
20h 56m
2 stops
SJC18:56San Jose
€525
Find similar

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 18 October 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

Thu 30/10

06:20-07:45

1 stop18h 25m

Dublin

Thu 6/11

05:55-15:57

2 stops18h 02m

€514

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Thu 30/10

06:20-07:45

1 stop18h 25m

Dublin

Thu 6/11

09:45-20:26

1 stop18h 41m

€515

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 25/2

07:00-08:45

2 stops17h 45m

Dublin

Sun 1/3

13:25-23:59

2 stops42h 34m

€518

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Thu 30/10

06:00-07:10

2 stops18h 10m

Dublin

Thu 6/11

11:30-22:16

2 stops18h 46m

€519

San JoseCork

SJC - ORK

SJCORK

San Jose

Wed 3/12

07:15-16:45

2 stops25h 30m

Cork

Sun 7/12

06:00-18:56

2 stops20h 56m

€525

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 1/12

18:25-10:20

2 stops31h 55m

Dublin

Mon 8/12

09:30-21:27

2 stops19h 57m

€529

San JoseCork

SJC - ORK

SJCORK

San Jose

Mon 1/12

06:00-11:10

2 stops21h 10m

Cork

Mon 8/12

07:40-20:36

2 stops20h 56m

€539

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 1/12

06:30-08:10

1 stop17h 40m

Dublin

Mon 8/12

09:30-21:27

2 stops19h 57m

€541

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Fri 31/10

11:51-13:10

1 stop18h 19m

Dublin

Fri 14/11

16:30-22:59

1 stop14h 29m

€658

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Thu 30/10

13:18-16:45

2 stops20h 27m

Shannon

Sun 2/11

07:50-21:49

2 stops20h 59m

€709

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 €473.

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

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €39
Flights to Corkfrom €111
Flights to Shannon, Clarefrom €119
Flights to Donegalfrom €74
Flights to Milltown (Kerry)from €40