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Cheap flights from San Jose, California to Ireland from €336

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 9/10. 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

Find the cheapest flights from San Jose, California to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
06:05 - 07:55SJC  San Jose-DUB Dublin
17h 50m1 stop Minneapolis St Paul
Delta Logo
05:45 - 19:49DUB  Dublin-SJC San Jose
22h 04m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
€607Delta
Wed, 21 Oct - Thu, 5 Nov
Delta Logo
06:30 - 08:45SJC  San Jose-DUB Dublin
18h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
09:40 - 21:25DUB  Dublin-SJC San Jose
19h 45m1 stop Atlanta Hartsfield-Jackson
€611Delta
Wed, 21 Oct - Thu, 5 Nov
Delta Logo
06:30 - 10:00SJC  San Jose-DUB Dublin
19h 30m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
05:45 - 18:20DUB  Dublin-SJC San Jose
20h 35m2 stops Amsterdam Schiphol Salt Lake City
€612Delta
Wed, 21 Oct - Thu, 5 Nov
Delta Logo
06:10 - 07:55SJC  San Jose-DUB Dublin
17h 45m1 stop Minneapolis St Paul
Delta Logo
05:55 - 20:13DUB  Dublin-SJC San Jose
22h 18m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
€698Delta
Thu, 20 Aug - Mon, 24 Aug
Delta Logo
06:10 - 07:55SJC  San Jose-DUB Dublin
17h 45m1 stop Minneapolis St Paul
Delta Logo
11:00 - 18:52DUB  Dublin-SJC San Jose
15h 52m1 stop Atlanta Hartsfield-Jackson
€701Delta
Sat, 22 Aug - Mon, 24 Aug
Delta Logo
13:24 - 07:55SJC  San Jose-DUB Dublin
34h 31m1 stop Minneapolis St Paul
Delta Logo
05:55 - 20:13DUB  Dublin-SJC San Jose
22h 18m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
€703Delta
Wed, 19 Aug - Mon, 24 Aug
Delta Logo
12:40 - 08:45SJC  San Jose-DUB Dublin
36h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 - 20:24DUB  Dublin-SJC San Jose
16h 24m1 stop Minneapolis St Paul
€707Delta
Wed, 19 Aug - Mon, 24 Aug
Delta Logo
18:12 - 07:55SJC  San Jose-DUB Dublin
29h 43m2 stops Los Angeles Los Angeles Minneapolis St Paul
Delta Logo
05:55 - 20:13DUB  Dublin-SJC San Jose
22h 18m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
€712Delta
Wed, 19 Aug - Mon, 24 Aug
Delta Logo
14:59 - 08:45SJC  San Jose-DUB Dublin
33h 46m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson
Delta Logo
05:55 - 20:13DUB  Dublin-SJC San Jose
22h 18m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
€713Delta
Thu, 20 Aug - Mon, 24 Aug
Delta Logo
14:59 - 07:55SJC  San Jose-DUB Dublin
32h 56m2 stops Los Angeles Los Angeles Minneapolis St Paul
Delta Logo
12:00 - 20:24DUB  Dublin-SJC San Jose
16h 24m1 stop Minneapolis St Paul
€715Delta
Fri, 21 Aug - Mon, 24 Aug

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Scandinavian Airlines flights from San Jose, California to Ireland

Our best Scandinavian Airlines deals on San Jose, California to Ireland flight tickets
Scandinavian Airlines
2 Nov
SJC06:30San Jose
45h 15m
2 stops
DUB11:45Dublin
9 Nov
DUB12:30Dublin
41h 47m
2 stops
SJC22:17San Jose
€816
Scandinavian Airlines
4 Oct
SJC07:21San Jose
26h 59m
2 stops
DUB18:20Dublin
7 Oct
DUB12:40Dublin
39h 11m
2 stops
SJC19:51San Jose
€821
Scandinavian Airlines
20 Oct
SJC11:36San Jose
40h 14m
2 stops
DUB11:50Dublin
28 Oct
DUB12:30Dublin
40h 38m
2 stops
SJC22:08San Jose
€838

Delta flights from San Jose, California to Ireland

Our best Delta deals on San Jose, California to Ireland flight tickets
Delta
21 Oct
SJC06:05San Jose
17h 50m
1 stop
DUB07:55Dublin
5 Nov
DUB05:45Dublin
22h 04m
2 stops
SJC19:49San Jose
€607
Delta
21 Oct
SJC06:30San Jose
18h 15m
1 stop
DUB08:45Dublin
5 Nov
DUB09:40Dublin
19h 45m
1 stop
SJC21:25San Jose
€611
Delta
21 Oct
SJC06:30San Jose
19h 30m
2 stops
DUB10:00Dublin
5 Nov
DUB05:45Dublin
20h 35m
2 stops
SJC18:20San Jose
€612

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 August 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 JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Wed 21/10

06:05-07:55

1 stop17h 50m

Dublin

Thu 5/11

05:45-19:49

2 stops22h 04m

€607

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Wed 21/10

06:30-08:45

1 stop18h 15m

Dublin

Thu 5/11

09:40-21:25

1 stop19h 45m

€611

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Wed 21/10

06:30-10:00

2 stops19h 30m

Dublin

Thu 5/11

05:45-18:20

2 stops20h 35m

€612

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Thu 20/8

06:10-07:55

1 stop17h 45m

Dublin

Mon 24/8

05:55-20:13

2 stops22h 18m

€698
Fastest return journey

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Sat 22/8

06:10-07:55

1 stop17h 45m

Dublin

Mon 24/8

11:00-18:52

1 stop15h 52m

€701

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Wed 19/8

13:24-07:55

1 stop34h 31m

Dublin

Mon 24/8

05:55-20:13

2 stops22h 18m

€703

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Wed 19/8

12:40-08:45

1 stop36h 05m

Dublin

Mon 24/8

12:00-20:24

1 stop16h 24m

€707

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Wed 19/8

18:12-07:55

2 stops29h 43m

Dublin

Mon 24/8

05:55-20:13

2 stops22h 18m

€712

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Thu 20/8

14:59-08:45

2 stops33h 46m

Dublin

Mon 24/8

05:55-20:13

2 stops22h 18m

€713

San JoseDublin

SJC San Jose - DUB Dublin

SJCDUB

San Jose

Fri 21/8

14:59-07:55

2 stops32h 56m

Dublin

Mon 24/8

12:00-20:24

1 stop16h 24m

€715

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 September is another great option to travel to Ireland, with average flight prices from San Jose, California averaging around €481.

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

16h 12m

Direct flights

None
The fastest flight from San Jose, California to Ireland takes 16h 12m
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

Frequently asked questions about flying from San Jose, California to Ireland

  • 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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