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Cheap flights from San Jose, California to Ireland from €322

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 24/11. 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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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
16:00 - 08:10SJC-DUB
32h 10m2 stops
United Airlines Logo
09:00 - 20:56DUB-SJC
43h 56m2 stops
€455United Airlines
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Tue, 6 Jan - Fri, 16 Jan
KLM Logo
06:25 - 07:45SJC-DUB
17h 20m1 stop
KLM Logo
05:55 - 15:54DUB-SJC
17h 59m2 stops
€465KLM
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Mon, 24 Nov - Tue, 9 Dec
Multiple Airlines Logo
06:00 - 08:40SJC-DUB
18h 40m2 stops
Multiple Airlines Logo
11:30 - 13:24DUB-SJC
33h 54m2 stops
€467Multiple Airlines
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Mon, 24 Nov - Tue, 9 Dec
United Airlines Logo
08:50 - 08:10SJC-DUB
15h 20m2 stops
United Airlines Logo
09:00 - 21:06DUB-SJC
44h 06m2 stops
€498United Airlines
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Wed, 25 Feb - Sun, 1 Mar
Delta Logo
06:20 - 07:45SJC-DUB
17h 25m1 stop
Delta Logo
10:45 - 16:14DUB-SJC
37h 29m2 stops
€533Delta
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Tue, 30 Dec - Sun, 11 Jan
British Airways Logo
14:26 - 16:45SJC-SNN
18h 19m2 stops
British Airways Logo
20:05 - 22:56SNN-SJC
34h 51m2 stops
€692British Airways
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Wed, 18 Feb - Sun, 22 Feb
British Airways Logo
14:26 - 15:25SJC-ORK
16h 59m2 stops
British Airways Logo
16:05 - 21:31ORK-SJC
37h 26m2 stops
€715British Airways
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Wed, 18 Feb - Sun, 22 Feb
Air Canada Logo
08:50 - 16:45SJC-SNN
23h 55m3 stops
Air Canada Logo
07:50 - 21:06SNN-SJC
45h 16m3 stops
€773Air Canada
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Wed, 18 Feb - Sun, 22 Feb
Air Canada Logo
08:50 - 15:25SJC-ORK
22h 35m3 stops
Air Canada Logo
07:40 - 21:06ORK-SJC
21h 26m3 stops
€1,077Air Canada
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Wed, 18 Feb - Sun, 22 Feb
Multiple Airlines Logo
10:53 - 12:25SJC-NOC
41h 32m2 stops
Multiple Airlines Logo
13:00 - 21:29NOC-SJC
40h 29m2 stops
€1,101Multiple Airlines
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Mon, 29 Dec - Mon, 5 Jan

Scandinavian Airlines flights from San Jose, California to Ireland

Our best Scandinavian Airlines deals on San Jose, California to Ireland flight tickets
Scandinavian Airlines
9 Mar
SJC17:05San Jose
35h 40m
2 stops
DUB11:45Dublin
30 Mar
DUB12:40Dublin
41h 09m
2 stops
SJC21:49San Jose
€479
Find similar
Scandinavian Airlines
10 Mar
SJC15:45San Jose
37h 00m
2 stops
DUB11:45Dublin
30 Mar
DUB12:40Dublin
41h 09m
2 stops
SJC21:49San Jose
€505
Find similar
Scandinavian Airlines
11 Mar
SJC15:45San Jose
37h 00m
2 stops
DUB11:45Dublin
30 Mar
DUB12:40Dublin
41h 09m
2 stops
SJC21:49San Jose
€582
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United Airlines flights from San Jose, California to Ireland

Our best United Airlines deals on San Jose, California to Ireland flight tickets
United Airlines
6 Jan
SJC08:40San Jose
39h 30m
2 stops
DUB08:10Dublin
13 Jan
DUB09:30Dublin
19h 26m
2 stops
SJC20:56San Jose
€488
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United Airlines
30 Dec
SJC22:30San Jose
25h 00m
2 stops
DUB07:30Dublin
9 Jan
DUB10:40Dublin
18h 16m
2 stops
SJC20:56San Jose
€500
Find similar
United Airlines
27 Dec
SJC22:30San Jose
25h 40m
1 stop
DUB08:10Dublin
9 Jan
DUB10:40Dublin
18h 16m
2 stops
SJC20:56San Jose
€506
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 15 November 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

Tue 6/1

16:00-08:10

2 stops32h 10m

Dublin

Fri 16/1

09:00-20:56

2 stops43h 56m

€455

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 24/11

06:25-07:45

1 stop17h 20m

Dublin

Tue 9/12

05:55-15:54

2 stops17h 59m

€465

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 24/11

06:00-08:40

2 stops18h 40m

Dublin

Tue 9/12

11:30-13:24

2 stops33h 54m

€467

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 25/2

08:50-08:10

2 stops15h 20m

Dublin

Sun 1/3

09:00-21:06

2 stops44h 06m

€498

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 30/12

06:20-07:45

1 stop17h 25m

Dublin

Sun 11/1

10:45-16:14

2 stops37h 29m

€533

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Wed 18/2

14:26-16:45

2 stops18h 19m

Shannon

Sun 22/2

20:05-22:56

2 stops34h 51m

€692

San JoseCork

SJC - ORK

SJCORK

San Jose

Wed 18/2

14:26-15:25

2 stops16h 59m

Cork

Sun 22/2

16:05-21:31

2 stops37h 26m

€715

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Wed 18/2

08:50-16:45

3 stops23h 55m

Shannon

Sun 22/2

07:50-21:06

3 stops45h 16m

€773

San JoseCork

SJC - ORK

SJCORK

San Jose

Wed 18/2

08:50-15:25

3 stops22h 35m

Cork

Sun 22/2

07:40-21:06

3 stops21h 26m

€1,077

San JoseKnock

SJC - NOC

SJCNOC

San Jose

Mon 29/12

10:53-12:25

2 stops41h 32m

Knock Intl

Mon 5/1

13:00-21:29

2 stops40h 29m

€1,101

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 €476.

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

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