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Cheap flights from San Jose, California to Ireland from €375

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 17/4. 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.
United Airlines Logo
08:45 - 10:20
SJC
-
DUB
18h 35m
2 stops
United Airlines Logo
08:00 - 22:59
DUB
-
SJC
45h 59m
2 stops
€534United Airlines
Tue, 10 Mar - Wed, 18 Mar
United Airlines Logo
08:50 - 08:10
SJC
-
DUB
15h 20m
2 stops
United Airlines Logo
09:50 - 22:36
DUB
-
SJC
44h 46m
2 stops
€540United Airlines
Wed, 25 Feb - Wed, 22 Apr
Air Canada Logo
08:50 - 07:10
SJC
-
DUB
38h 20m
2 stops
Air Canada Logo
09:50 - 21:08
DUB
-
SJC
43h 18m
2 stops
€542Air Canada
Sat, 28 Feb - Thu, 23 Apr
Multiple Airlines Logo
08:45 - 17:10
SJC
-
DUB
25h 25m
2 stops
Multiple Airlines Logo
09:50 - 21:08
DUB
-
SJC
19h 18m
2 stops
€556Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Delta Logo
06:20 - 07:45
SJC
-
DUB
17h 25m
1 stop
Delta Logo
05:55 - 15:08
DUB
-
SJC
17h 13m
2 stops
€557Delta
Tue, 24 Feb - Tue, 21 Apr
Delta Logo
06:20 - 07:45
SJC
-
DUB
17h 25m
1 stop
Delta Logo
10:00 - 20:37
DUB
-
SJC
18h 37m
1 stop
€558Delta
Tue, 24 Feb - Wed, 22 Apr
British Airways Logo
14:11 - 19:40
SJC
-
DUB
22h 29m
2 stops
British Airways Logo
20:40 - 21:21
DUB
-
SJC
31h 41m
2 stops
€562British Airways
Mon, 9 Mar - Mon, 16 Mar
British Airways Logo
14:08 - 16:10
SJC
-
SNN
18h 02m
2 stops
British Airways Logo
07:30 - 21:59
SNN
-
SJC
22h 29m
2 stops
€725British Airways
Sun, 29 Mar - Sun, 12 Apr
Air Canada Logo
08:45 - 15:25
SJC
-
ORK
23h 40m
3 stops
Air Canada Logo
20:30 - 21:08
ORK
-
SJC
32h 38m
3 stops
€739Air Canada
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
06:00 - 12:25
SJC
-
NOC
23h 25m
2 stops
Multiple Airlines Logo
13:05 - 21:21
NOC
-
SJC
40h 16m
2 stops
€766Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar

British Airways flights from San Jose, California to Ireland

Our best British Airways deals on San Jose, California to Ireland flight tickets
British Airways
9 Mar
SJC14:11San Jose
22h 29m
2 stops
DUB19:40Dublin
16 Mar
DUB20:40Dublin
31h 41m
2 stops
SJC21:21San Jose
€562
British Airways
5 May
SJC11:00San Jose
19h 35m
2 stops
DUB14:35Dublin
11 May
DUB20:30Dublin
30h 06m
2 stops
SJC18:36San Jose
€614
British Airways
7 Apr
SJC06:00San Jose
19h 40m
2 stops
DUB09:40Dublin
15 Apr
DUB12:50Dublin
18h 09m
2 stops
SJC22:59San Jose
€668

United Airlines flights from San Jose, California to Ireland

Our best United Airlines deals on San Jose, California to Ireland flight tickets
United Airlines
10 Mar
SJC08:45San Jose
18h 35m
2 stops
DUB10:20Dublin
18 Mar
DUB08:00Dublin
45h 59m
2 stops
SJC22:59San Jose
€534
United Airlines
25 Feb
SJC08:50San Jose
15h 20m
2 stops
DUB08:10Dublin
22 Apr
DUB09:50Dublin
44h 46m
2 stops
SJC22:36San Jose
€540
United Airlines
23 Feb
SJC15:55San Jose
31h 35m
2 stops
DUB07:30Dublin
21 Apr
DUB09:50Dublin
43h 18m
2 stops
SJC21:08San Jose
€551

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 9 February 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

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 10/3

08:45-10:20

2 stops18h 35m

Dublin

Wed 18/3

08:00-22:59

2 stops45h 59m

€534

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 25/2

08:50-08:10

2 stops15h 20m

Dublin

Wed 22/4

09:50-22:36

2 stops44h 46m

€540

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sat 28/2

08:50-07:10

2 stops38h 20m

Dublin

Thu 23/4

09:50-21:08

2 stops43h 18m

€542

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 25/3

08:45-17:10

2 stops25h 25m

Dublin

Wed 1/4

09:50-21:08

2 stops19h 18m

€556

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 24/2

06:20-07:45

1 stop17h 25m

Dublin

Tue 21/4

05:55-15:08

2 stops17h 13m

€557

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 24/2

06:20-07:45

1 stop17h 25m

Dublin

Wed 22/4

10:00-20:37

1 stop18h 37m

€558

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 9/3

14:11-19:40

2 stops22h 29m

Dublin

Mon 16/3

20:40-21:21

2 stops31h 41m

€562

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 29/3

14:08-16:10

2 stops18h 02m

Shannon

Sun 12/4

07:30-21:59

2 stops22h 29m

€725

San JoseCork

SJC - ORK

SJCORK

San Jose

Wed 25/3

08:45-15:25

3 stops23h 40m

Cork

Wed 1/4

20:30-21:08

3 stops32h 38m

€739

San JoseKnock

SJC - NOC

SJCNOC

San Jose

Tue 24/3

06:00-12:25

2 stops23h 25m

Knock Intl

Tue 31/3

13:05-21:21

2 stops40h 16m

€766

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 airline that flies from San Jose to Ireland?

United Airlines, Air Canada, and KLM are the most popular carriers operating from San Jose to Ireland

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

13h 53m

Direct flights

None
The fastest flight from San Jose, California to Ireland takes 13h 53m
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 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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