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Flights to San Jose

€403 Cheap flights to San Jose, California

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Jose, California departing on 3/9. 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 Ireland to San Jose, California

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 - 11:57
DUB
-
SJC
31h 17m
2 stops
Multiple Airlines Logo
14:30 - 06:30
SJC
-
DUB
32h 00m
2 stops
€598Multiple Airlines
Wed, 26 Aug - Wed, 2 Sep
Multiple Airlines Logo
12:40 - 13:40
DUB
-
SJC
33h 00m
1 stop
Multiple Airlines Logo
14:30 - 06:30
SJC
-
DUB
32h 00m
2 stops
€602Multiple Airlines
Wed, 26 Aug - Wed, 2 Sep
Iberia Logo
12:40 - 11:57
DUB
-
SJC
31h 17m
2 stops
Iberia Logo
12:03 - 11:50
SJC
-
DUB
15h 47m
2 stops
€607Iberia
Sat, 29 Aug - Sat, 5 Sep
Delta Logo
05:45 - 23:54
DUB
-
SJC
26h 09m
2 stops
Delta Logo
07:15 - 14:30
SJC
-
DUB
23h 15m
2 stops
€609Delta
Mon, 28 Dec - Sun, 10 Jan
Finnair Logo
12:40 - 22:32
DUB
-
SJC
17h 52m
1 stop
Finnair Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€610Finnair
Fri, 28 Aug - Thu, 10 Sep
British Airways Logo
20:15 - 22:11
DUB
-
SJC
33h 56m
2 stops
British Airways Logo
14:30 - 16:20
SJC
-
DUB
41h 50m
2 stops
€611British Airways
Sat, 29 Aug - Sat, 5 Sep
Finnair Logo
12:40 - 22:32
DUB
-
SJC
17h 52m
1 stop
Finnair Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€612Finnair
Fri, 28 Aug - Thu, 10 Sep
Multiple Airlines Logo
09:30 - 22:32
DUB
-
SJC
21h 02m
2 stops
Multiple Airlines Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€614Multiple Airlines
Fri, 28 Aug - Thu, 10 Sep
Delta Logo
13:05 - 22:13
SNN
-
SJC
17h 08m
2 stops
Delta Logo
06:30 - 11:10
SJC
-
SNN
20h 40m
2 stops
€622Delta
Wed, 26 Aug - Tue, 8 Sep
British Airways Logo
07:50 - 10:16
SNN
-
SJC
34h 26m
2 stops
British Airways Logo
06:00 - 11:30
SJC
-
SNN
21h 30m
2 stops
€739British Airways
Thu, 19 Nov - Mon, 23 Nov

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 16 July 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

Wed 26/8

12:40-11:57

2 stops31h 17m

San Jose

Wed 2/9

14:30-06:30

2 stops32h 00m

€598

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 26/8

12:40-13:40

1 stop33h 00m

San Jose

Wed 2/9

14:30-06:30

2 stops32h 00m

€602

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 29/8

12:40-11:57

2 stops31h 17m

San Jose

Sat 5/9

12:03-11:50

2 stops15h 47m

€607

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 28/12

05:45-23:54

2 stops26h 09m

San Jose

Sun 10/1

07:15-14:30

2 stops23h 15m

€609
Fastest return journey

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 28/8

12:40-22:32

1 stop17h 52m

San Jose

Thu 10/9

06:00-09:45

1 stop19h 45m

€610

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 29/8

20:15-22:11

2 stops33h 56m

San Jose

Sat 5/9

14:30-16:20

2 stops41h 50m

€611

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 28/8

12:40-22:32

1 stop17h 52m

San Jose

Thu 10/9

06:00-09:45

1 stop19h 45m

€612

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 28/8

09:30-22:32

2 stops21h 02m

San Jose

Thu 10/9

06:00-09:45

1 stop19h 45m

€614

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Wed 26/8

13:05-22:13

2 stops17h 08m

San Jose

Tue 8/9

06:30-11:10

2 stops20h 40m

€622

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Thu 19/11

07:50-10:16

2 stops34h 26m

San Jose

Mon 23/11

06:00-11:30

2 stops21h 30m

€739

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 25m on average, while flying from Cork to San Jose is 17h 30m 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

€403

Best Round-Trip Price

€598

Fastest flight time

30h 03m
The best one-way flight price to San Jose from Ireland in the last 5 days is €403 (Dublin to San Jose).
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The best return flight price to San Jose from Ireland in the last 5 days is €598 (Dublin to San Jose).
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The fastest flight to San Jose from Ireland takes 30h 03m (Cork 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 €666 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 €625. This is 6% 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.

An easier way to manage your San Jose trip

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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 €675
Shannon to San Jose Flightsfrom €850
Cork to San Jose Flightsfrom €765
Milltown (Kerry) to San Jose Flightsfrom €1,622
Donegal to San Jose Flightsfrom €1,288