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Flights to San Jose

€548 Cheap flights to San Jose, California

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to San Jose, California departing on 21/5. 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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0 bags

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Find the cheapest flights from Ireland to San Jose, California

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
12:40 - 23:13
DUB
-
SJC
18h 33m
1 stop
Iberia Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€548Iberia
Thu, 21 May - Mon, 25 May
American Airlines Logo
12:40 - 23:13
DUB
-
SJC
18h 33m
1 stop
American Airlines Logo
06:00 - 11:50
SJC
-
DUB
21h 50m
2 stops
€549American Airlines
Thu, 21 May - Mon, 25 May
American Airlines Logo
13:00 - 13:42
DUB
-
SJC
32h 42m
2 stops
American Airlines Logo
12:38 - 11:50
SJC
-
DUB
15h 12m
2 stops
€572American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
13:00 - 10:56
DUB
-
SJC
29h 56m
2 stops
American Airlines Logo
11:48 - 09:45
SJC
-
DUB
13h 57m
1 stop
€573American Airlines
Thu, 28 May - Mon, 1 Jun
Iberia Logo
12:40 - 23:13
DUB
-
SJC
18h 33m
1 stop
Iberia Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€579Iberia
Thu, 21 May - Mon, 25 May
Iberia Logo
12:40 - 23:13
DUB
-
SJC
18h 33m
1 stop
Iberia Logo
06:01 - 09:45
SJC
-
DUB
19h 44m
1 stop
€587Iberia
Wed, 3 Jun - Sun, 7 Jun
Iberia Logo
12:40 - 23:13
DUB
-
SJC
18h 33m
1 stop
Iberia Logo
14:35 - 09:45
SJC
-
DUB
35h 10m
1 stop
€598Iberia
Wed, 3 Jun - Sat, 6 Jun
British Airways Logo
19:00 - 19:22
DUB
-
SJC
32h 22m
2 stops
British Airways Logo
06:01 - 14:50
SJC
-
DUB
24h 49m
2 stops
€673British Airways
Tue, 2 Jun - Tue, 9 Jun
United Airlines Logo
09:30 - 12:03
SNN
-
SJC
34h 33m
2 stops
United Airlines Logo
06:30 - 07:30
SJC
-
SNN
17h 00m
1 stop
€837United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
09:30 - 22:35
SNN
-
SJC
21h 05m
1 stop
United Airlines Logo
06:30 - 07:30
SJC
-
SNN
17h 00m
1 stop
€839United Airlines
Thu, 4 Jun - Mon, 8 Jun

momondo Fare Finder

 
Locate flights to San Jose that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 9 May 2026.
Use the filters below to find and compare flights to San Jose, California that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 21/5

12:40-23:13

1 stop18h 33m

San Jose

Mon 25/5

06:00-09:45

1 stop19h 45m

€548

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 21/5

12:40-23:13

1 stop18h 33m

San Jose

Mon 25/5

06:00-11:50

2 stops21h 50m

€549

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 28/5

13:00-13:42

2 stops32h 42m

San Jose

Mon 1/6

12:38-11:50

2 stops15h 12m

€572

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 28/5

13:00-10:56

2 stops29h 56m

San Jose

Mon 1/6

11:48-09:45

1 stop13h 57m

€573

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 21/5

12:40-23:13

1 stop18h 33m

San Jose

Mon 25/5

06:00-09:45

1 stop19h 45m

€579

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 3/6

12:40-23:13

1 stop18h 33m

San Jose

Sun 7/6

06:01-09:45

1 stop19h 44m

€587

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 3/6

12:40-23:13

1 stop18h 33m

San Jose

Sat 6/6

14:35-09:45

1 stop35h 10m

€598

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Tue 2/6

19:00-19:22

2 stops32h 22m

San Jose

Tue 9/6

06:01-14:50

2 stops24h 49m

€672

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Thu 4/6

09:30-12:03

2 stops34h 33m

San Jose

Mon 8/6

06:30-07:30

1 stop17h 00m

€837
Fastest return journey

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Thu 4/6

09:30-22:35

1 stop21h 05m

San Jose

Mon 8/6

06:30-07:30

1 stop17h 00m

€839

Flights are sorted by cheapest return flights first.

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

See travel insights to San Jose, California from

San Jose, California flights insights and trends

Explore insights for your San Jose, California flight to craft the best travel plan

How long does it take to fly to San Jose, California?

The average flight duration from Ireland to San Jose, California depends on which airport you fly into and out of. Flying from Dublin to San Jose is 17h 10m on average, while flying from Cork to San Jose is 18h 46m on average. San Jose is the most popular airport in San Jose, California.

Cheapest flights to San Jose

Find the cheapest flights to San Jose from your nearest city or airport

Cheap San Jose, California flight deals and tips

Summary info about San Jose, California flight prices, duration and airlines

Best One-Way Price

€552

Best Round-Trip Price

€548

Fastest flight time

34h 41m
The best one-way flight price to San Jose from Ireland in the last 72 hours is €552 (Dublin to San Jose).
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The best round-trip flight price to San Jose from Ireland in the last 72 hours is €548 (Dublin to San Jose).
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The fastest flight to San Jose from Ireland takes 34h 41m (Dublin to San Jose).
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Frequently asked questions about flying to San Jose, California

Is there an alternative airport near San Jose, California?

Those flying to San Jose, California could potentially find better pricing at Oakland Airport (51 km from San Jose, California city centre), San Francisco Airport (54 km from San Jose, California city centre), Concord Buchanan Fld Airport (74 km from San Jose, California city centre), Monterey Regional Airport (83 km from San Jose, California city centre) or Stockton Airport (84 km from San Jose, California city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into San Jose, California?

You can find deals at San Francisco Airport for €802 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to San Jose, California?

The best deal found on momondo in the last two weeks was a flight to San Jose, California from Dublin for €544. This is 32% cheaper than most flight deals to San Jose, California. To find the cheapest price to San Jose, California from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Jose Airport?

Prices for flights to San Jose Airport are refreshed on a daily basis.

How old do you have to be to fly to San Jose Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to San Jose Airport.

What documentation or ID do you need to fly to San Jose Airport?

The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek 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 to San Jose?

It is quick and easy to find flights to San Jose on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

Can I find flights to San Jose with flexible booking policies on momondo?

Flights to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to San Jose?

momondo provides multiple filters to help you find the best flight to San Jose. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to San Jose right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for San Jose and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to San Jose, California

Popular Flights to San Jose, California

Popular routes according to searches in the past day on momondo
Dublin to San Jose Flightsfrom €791
Donegal to San Jose Flightsfrom €1,102
Shannon to San Jose Flightsfrom €991
Cork to San Jose Flightsfrom €1,006
Milltown (Kerry) to San Jose Flightsfrom €1,622