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Cheap flights from San Jose, California to Ireland from €292

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 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
06:30 - 09:45
SJC
-
DUB
19h 15m
1 stop
United Airlines Logo
09:50 - 22:36
DUB
-
SJC
44h 46m
2 stops
€533United Airlines
Wed, 1 Apr - Wed, 8 Apr
United Airlines Logo
06:30 - 07:20
SJC
-
DUB
16h 50m
2 stops
United Airlines Logo
09:50 - 22:36
DUB
-
SJC
44h 46m
2 stops
€538United Airlines
Wed, 1 Apr - Wed, 8 Apr
KLM Logo
06:20 - 07:55
SJC
-
DUB
17h 35m
1 stop
KLM Logo
11:00 - 21:33
DUB
-
SJC
18h 33m
1 stop
€546KLM
Tue, 31 Mar - Tue, 7 Apr
Multiple Airlines Logo
06:00 - 07:55
SJC
-
DUB
17h 55m
2 stops
Multiple Airlines Logo
05:55 - 16:06
DUB
-
SJC
18h 11m
2 stops
€549Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr
KLM Logo
06:20 - 07:45
SJC
-
DUB
17h 25m
1 stop
KLM Logo
05:55 - 17:25
DUB
-
SJC
18h 30m
2 stops
€550KLM
Tue, 3 Mar - Tue, 17 Mar
Delta Logo
22:50 - 10:45
SJC
-
DUB
27h 55m
2 stops
Delta Logo
10:00 - 23:41
DUB
-
SJC
21h 41m
2 stops
€560Delta
Sun, 5 Apr - Wed, 15 Apr
British Airways Logo
14:02 - 16:10
SJC
-
SNN
18h 08m
2 stops
British Airways Logo
21:15 - 22:59
SNN
-
SJC
33h 44m
2 stops
€639British Airways
Wed, 8 Apr - Wed, 15 Apr
Delta Logo
22:20 - 11:10
SJC
-
SNN
28h 50m
2 stops
Delta Logo
13:05 - 21:48
SNN
-
SJC
40h 43m
2 stops
€649Delta
Sun, 21 Jun - Thu, 25 Jun
British Airways Logo
06:00 - 10:45
SJC
-
ORK
20h 45m
2 stops
British Airways Logo
07:10 - 21:59
ORK
-
SJC
22h 49m
2 stops
€740British Airways
Sun, 26 Apr - Mon, 4 May
Multiple Airlines Logo
06:00 - 12:35
SJC
-
NOC
22h 35m
2 stops
Multiple Airlines Logo
13:05 - 21:59
NOC
-
SJC
40h 54m
2 stops
€855Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr

Delta flights from San Jose, California to Ireland

Our best Delta deals on San Jose, California to Ireland flight tickets
Delta
21 Feb
SJC22:35San Jose
25h 10m
1 stop
DUB07:45Dublin
6 Mar
DUB05:55Dublin
22h 24m
2 stops
SJC20:19San Jose
€554
Delta
21 Feb
SJC22:35San Jose
25h 10m
1 stop
DUB07:45Dublin
6 Mar
DUB09:45Dublin
19h 08m
1 stop
SJC20:53San Jose
€555
Delta
5 Apr
SJC22:50San Jose
27h 55m
2 stops
DUB10:45Dublin
14 Apr
DUB10:00Dublin
18h 37m
1 stop
SJC20:37San Jose
€560

Air Canada flights from San Jose, California to Ireland

Our best Air Canada deals on San Jose, California to Ireland flight tickets
Air Canada
21 Feb
SJC15:55San Jose
31h 15m
3 stops
DUB07:10Dublin
6 Mar
DUB09:00Dublin
36h 41m
3 stops
SJC13:41San Jose
€581
Air Canada
4 Apr
SJC15:45San Jose
32h 30m
2 stops
DUB08:15Dublin
13 Apr
DUB09:50Dublin
43h 17m
2 stops
SJC21:07San Jose
€588
Air Canada
4 Apr
SJC15:45San Jose
32h 30m
2 stops
DUB08:15Dublin
12 Apr
DUB09:50Dublin
43h 17m
2 stops
SJC21:07San Jose
€616

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 15 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

Wed 1/4

06:30-09:45

1 stop19h 15m

Dublin

Wed 8/4

09:50-22:36

2 stops44h 46m

€533

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 1/4

06:30-07:20

2 stops16h 50m

Dublin

Wed 8/4

09:50-22:36

2 stops44h 46m

€538

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 31/3

06:20-07:55

1 stop17h 35m

Dublin

Tue 7/4

11:00-21:33

1 stop18h 33m

€546

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 31/3

06:00-07:55

2 stops17h 55m

Dublin

Tue 7/4

05:55-16:06

2 stops18h 11m

€549

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 3/3

06:20-07:45

1 stop17h 25m

Dublin

Tue 17/3

05:55-17:25

2 stops18h 30m

€550

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 5/4

22:50-10:45

2 stops27h 55m

Dublin

Wed 15/4

10:00-23:41

2 stops21h 41m

€560

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Wed 8/4

14:02-16:10

2 stops18h 08m

Shannon

Wed 15/4

21:15-22:59

2 stops33h 44m

€639

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 21/6

22:20-11:10

2 stops28h 50m

Shannon

Thu 25/6

13:05-21:48

2 stops40h 43m

€649

San JoseCork

SJC - ORK

SJCORK

San Jose

Sun 26/4

06:00-10:45

2 stops20h 45m

Cork

Mon 4/5

07:10-21:59

2 stops22h 49m

€740

San JoseKnock

SJC - NOC

SJCNOC

San Jose

Tue 31/3

06:00-12:35

2 stops22h 35m

Knock Intl

Tue 7/4

13:05-21:59

2 stops40h 54m

€855

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Delta, United Airlines, 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

15h 10m

Direct flights

None
The fastest flight from San Jose, California to Ireland takes 15h 10m
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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Find better results for your trip to Ireland

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