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Cheap flights from San Jose, California to Ireland from €316

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 7/7. 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
€535United Airlines
Wed, 1 Apr - Wed, 8 Apr
Scandinavian Airlines Logo
13:50 - 11:50
SJC
-
DUB
38h 00m
2 stops
Scandinavian Airlines Logo
12:40 - 22:01
DUB
-
SJC
41h 21m
2 stops
€540Scandinavian Airlines
Sun, 12 Apr - Mon, 20 Apr
United Airlines Logo
22:55 - 08:10
SJC
-
DUB
25h 15m
1 stop
United Airlines Logo
09:50 - 13:28
DUB
-
SJC
35h 38m
2 stops
€542United Airlines
Sat, 7 Mar - Fri, 1 May
Air Canada Logo
15:55 - 07:10
SJC
-
DUB
55h 15m
2 stops
Air Canada Logo
09:50 - 21:07
DUB
-
SJC
43h 17m
2 stops
€548Air Canada
Sun, 1 Mar - Tue, 28 Apr
Delta Logo
06:20 - 07:45
SJC
-
DUB
17h 25m
1 stop
Delta Logo
05:55 - 16:08
DUB
-
SJC
18h 13m
2 stops
€556Delta
Tue, 3 Mar - Tue, 28 Apr
Delta Logo
06:20 - 07:45
SJC
-
DUB
17h 25m
1 stop
Delta Logo
11:00 - 21:45
DUB
-
SJC
18h 45m
1 stop
€558Delta
Tue, 3 Mar - Tue, 28 Apr
KLM Logo
07:15 - 10:20
SJC
-
ORK
19h 05m
2 stops
KLM Logo
10:50 - 22:18
ORK
-
SJC
19h 28m
2 stops
€633KLM
Wed, 1 Apr - Wed, 8 Apr
British Airways Logo
14:02 - 16:10
SJC
-
SNN
18h 08m
2 stops
British Airways Logo
07:30 - 21:59
SNN
-
SJC
22h 29m
2 stops
€642British Airways
Mon, 13 Apr - Thu, 30 Apr
British Airways Logo
14:35 - 20:35
SJC
-
SNN
22h 00m
2 stops
British Airways Logo
21:15 - 18:50
SNN
-
SJC
29h 35m
2 stops
€653British Airways
Sun, 31 May - Mon, 15 Jun
Air Canada Logo
08:45 - 16:10
SJC
-
SNN
23h 25m
3 stops
Air Canada Logo
21:15 - 21:08
SNN
-
SJC
31h 53m
3 stops
€836Air Canada
Wed, 1 Apr - Wed, 8 Apr

Delta flights from San Jose, California to Ireland

Our best Delta deals on San Jose, California to Ireland flight tickets
Delta
3 Mar
SJC06:20San Jose
17h 25m
1 stop
DUB07:45Dublin
27 Apr
DUB13:25Dublin
34h 43m
2 stops
SJC16:08San Jose
€556
Delta
3 Mar
SJC06:20San Jose
17h 25m
1 stop
DUB07:45Dublin
28 Apr
DUB11:00Dublin
18h 45m
1 stop
SJC21:45San Jose
€558
Delta
1 Mar
SJC22:35San Jose
26h 45m
2 stops
DUB09:20Dublin
1 May
DUB10:00Dublin
18h 37m
1 stop
SJC20:37San Jose
€562

British Airways flights from San Jose, California to Ireland

Our best British Airways deals on San Jose, California to Ireland flight tickets
British Airways
13 Apr
SJC14:02San Jose
18h 08m
2 stops
SNN16:10Shannon
30 Apr
SNN07:30Shannon
22h 29m
2 stops
SJC21:59San Jose
€642
British Airways
31 May
SJC14:35San Jose
22h 00m
2 stops
SNN20:35Shannon
15 Jun
SNN21:15Shannon
29h 35m
2 stops
SJC18:50San Jose
€653
British Airways
24 Feb
SJC11:01San Jose
21h 59m
2 stops
DUB17:00Dublin
2 Mar
DUB20:40Dublin
32h 50m
2 stops
SJC21:30San Jose
€680

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 19 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

€535

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 12/4

13:50-11:50

2 stops38h 00m

Dublin

Mon 20/4

12:40-22:01

2 stops41h 21m

€540

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sat 7/3

22:55-08:10

1 stop25h 15m

Dublin

Fri 1/5

09:50-13:28

2 stops35h 38m

€542

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 1/3

15:55-07:10

2 stops55h 15m

Dublin

Tue 28/4

09:50-21:07

2 stops43h 17m

€548

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 3/3

06:20-07:45

1 stop17h 25m

Dublin

Tue 28/4

05:55-16:08

2 stops18h 13m

€556

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 3/3

06:20-07:45

1 stop17h 25m

Dublin

Tue 28/4

11:00-21:45

1 stop18h 45m

€558

San JoseCork

SJC - ORK

SJCORK

San Jose

Wed 1/4

07:15-10:20

2 stops19h 05m

Cork

Wed 8/4

10:50-22:18

2 stops19h 28m

€633

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Mon 13/4

14:02-16:10

2 stops18h 08m

Shannon

Thu 30/4

07:30-21:59

2 stops22h 29m

€642

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 31/5

14:35-20:35

2 stops22h 00m

Shannon

Mon 15/6

21:15-18:50

2 stops29h 35m

€653

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Wed 1/4

08:45-16:10

3 stops23h 25m

Shannon

Wed 8/4

21:15-21:08

3 stops31h 53m

€836

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, WestJet, and Lufthansa 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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Popular flights according to clicks in the last 7 days on momondo
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