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Cheap flights from San Jose, California to Ireland from €238

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 2/8. 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
1 adult, Economy, 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 - 07:30
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
09:30 - 22:41
SNN
-
SJC
21h 11m
1 stop
€520United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
06:30 - 07:30
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
09:30 - 21:10
SNN
-
SJC
19h 40m
2 stops
€524United Airlines
Sun, 16 Aug - Thu, 20 Aug
Scandinavian Airlines Logo
16:00 - 11:50
SJC
-
DUB
35h 50m
2 stops
Scandinavian Airlines Logo
12:40 - 22:01
DUB
-
SJC
41h 21m
2 stops
€540Scandinavian Airlines
Tue, 21 Apr - Tue, 28 Apr
Scandinavian Airlines Logo
13:59 - 11:50
SJC
-
DUB
37h 51m
2 stops
Scandinavian Airlines Logo
12:40 - 22:01
DUB
-
SJC
41h 21m
2 stops
€542Scandinavian Airlines
Tue, 21 Apr - Tue, 28 Apr
United Airlines Logo
06:30 - 07:30
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
09:30 - 22:41
SNN
-
SJC
21h 11m
1 stop
€563United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
06:30 - 07:30
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
09:30 - 12:04
SNN
-
SJC
34h 34m
2 stops
€567United Airlines
Sun, 16 Aug - Thu, 20 Aug
Air Canada Logo
18:37 - 07:45
SJC
-
DUB
29h 08m
2 stops
Air Canada Logo
09:20 - 21:10
DUB
-
SJC
43h 50m
2 stops
€588Air Canada
Tue, 11 Aug - Fri, 21 Aug
Finnair Logo
06:00 - 17:15
SJC
-
DUB
27h 15m
2 stops
Finnair Logo
09:30 - 21:59
DUB
-
SJC
20h 29m
1 stop
€595Finnair
Tue, 21 Apr - Thu, 30 Apr
Air Canada Logo
08:45 - 16:10
SJC
-
SNN
23h 25m
3 stops
Air Canada Logo
21:15 - 21:32
SNN
-
SJC
32h 17m
3 stops
€749Air Canada
Wed, 22 Apr - Wed, 29 Apr
KLM Logo
13:59 - 10:20
SJC
-
ORK
36h 21m
2 stops
KLM Logo
06:15 - 16:59
ORK
-
SJC
18h 44m
2 stops
€759KLM
Sat, 25 Apr - Sat, 2 May

Scandinavian Airlines flights from San Jose, California to Ireland

Our best Scandinavian Airlines deals on San Jose, California to Ireland flight tickets
Scandinavian Airlines
21 Apr
SJC16:00San Jose
35h 50m
2 stops
DUB11:50Dublin
28 Apr
DUB12:40Dublin
41h 21m
2 stops
SJC22:01San Jose
€540
Scandinavian Airlines
21 Apr
SJC13:59San Jose
37h 51m
2 stops
DUB11:50Dublin
28 Apr
DUB12:40Dublin
41h 21m
2 stops
SJC22:01San Jose
€542
Scandinavian Airlines
22 Mar
SJC13:25San Jose
35h 20m
1 stop
DUB07:45Dublin
29 Mar
DUB11:00Dublin
18h 33m
1 stop
SJC21:33San Jose
€1,044

Air Canada flights from San Jose, California to Ireland

Our best Air Canada deals on San Jose, California to Ireland flight tickets
Air Canada
11 Aug
SJC18:37San Jose
29h 08m
2 stops
DUB07:45Dublin
21 Aug
DUB09:20Dublin
43h 50m
2 stops
SJC21:10San Jose
€588
Air Canada
3 Jun
SJC14:32San Jose
33h 13m
2 stops
DUB07:45Dublin
18 Jun
DUB09:50Dublin
35h 34m
2 stops
SJC13:24San Jose
€645
Air Canada
7 Jun
SJC18:37San Jose
53h 08m
2 stops
DUB07:45Dublin
17 Jun
DUB09:20Dublin
40h 14m
2 stops
SJC17:34San Jose
€654

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 12 March 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

Cheapest return flight

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 16/8

06:30-07:30

1 stop17h 00m

Shannon

Thu 20/8

09:30-22:41

1 stop21h 11m

€520
Fastest return journey

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 16/8

06:30-07:30

1 stop17h 00m

Shannon

Thu 20/8

09:30-21:10

2 stops19h 40m

€524

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 21/4

16:00-11:50

2 stops35h 50m

Dublin

Tue 28/4

12:40-22:01

2 stops41h 21m

€540

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 21/4

13:59-11:50

2 stops37h 51m

Dublin

Tue 28/4

12:40-22:01

2 stops41h 21m

€542

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 16/8

06:30-07:30

1 stop17h 00m

Shannon

Thu 20/8

09:30-22:41

1 stop21h 11m

€563

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Sun 16/8

06:30-07:30

1 stop17h 00m

Shannon

Thu 20/8

09:30-12:04

2 stops34h 34m

€567

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 11/8

18:37-07:45

2 stops29h 08m

Dublin

Fri 21/8

09:20-21:10

2 stops43h 50m

€588

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 21/4

06:00-17:15

2 stops27h 15m

Dublin

Thu 30/4

09:30-21:59

1 stop20h 29m

€595

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Wed 22/4

08:45-16:10

3 stops23h 25m

Shannon

Wed 29/4

21:15-21:32

3 stops32h 17m

€749

San JoseCork

SJC - ORK

SJCORK

San Jose

Sat 25/4

13:59-10:20

2 stops36h 21m

Cork

Sat 2/5

06:15-16:59

2 stops18h 44m

€759

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, Delta, and Air Canada 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 03m

Direct flights

None
The fastest flight from San Jose, California to Ireland takes 15h 03m
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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