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Flights to San Jose

€397 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 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Finnair Logo
09:30 - 21:21
DUB
-
SJC
19h 51m
1 stop
Finnair Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€417Finnair
Thu, 2 Apr - Thu, 16 Apr
Multiple Airlines Logo
09:30 - 21:21
DUB
-
SJC
19h 51m
1 stop
Multiple Airlines Logo
14:02 - 19:20
SJC
-
DUB
21h 18m
2 stops
€480Multiple Airlines
Thu, 2 Apr - Thu, 16 Apr
KLM Logo
06:15 - 20:53
ORK
-
SJC
22h 38m
2 stops
KLM Logo
11:35 - 16:35
SJC
-
ORK
21h 00m
2 stops
€485KLM
Wed, 18 Feb - Wed, 6 May
Iberia Logo
09:30 - 21:21
DUB
-
SJC
19h 51m
1 stop
Iberia Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€488Iberia
Thu, 2 Apr - Thu, 16 Apr
Delta Logo
05:55 - 16:06
DUB
-
SJC
18h 11m
2 stops
Delta Logo
07:20 - 07:55
SJC
-
DUB
16h 35m
2 stops
€501Delta
Thu, 2 Apr - Thu, 16 Apr
Finnair Logo
09:30 - 21:21
DUB
-
SJC
19h 51m
1 stop
Finnair Logo
06:00 - 09:45
SJC
-
DUB
19h 45m
1 stop
€600Finnair
Thu, 2 Apr - Sat, 18 Apr
Delta Logo
06:15 - 20:53
ORK
-
SJC
22h 38m
2 stops
Delta Logo
09:59 - 14:40
SJC
-
ORK
20h 41m
2 stops
€626Delta
Wed, 18 Feb - Wed, 6 May
KLM Logo
05:55 - 16:06
DUB
-
SJC
18h 11m
2 stops
KLM Logo
06:20 - 07:55
SJC
-
DUB
17h 35m
1 stop
€644KLM
Thu, 2 Apr - Sat, 18 Apr
American Airlines Logo
07:40 - 21:30
ORK
-
SJC
21h 50m
3 stops
American Airlines Logo
14:02 - 19:50
SJC
-
ORK
21h 48m
2 stops
€4,133American Airlines
Wed, 18 Feb - Wed, 6 May
American Airlines Logo
07:40 - 21:30
ORK
-
SJC
21h 50m
3 stops
American Airlines Logo
06:00 - 10:45
SJC
-
ORK
20h 45m
2 stops
€4,212American Airlines
Wed, 18 Feb - Wed, 6 May

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 7 February 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

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 2/4

09:30-21:21

1 stop19h 51m

San Jose

Thu 16/4

06:00-09:45

1 stop19h 45m

€417

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 2/4

09:30-21:21

1 stop19h 51m

San Jose

Thu 16/4

14:02-19:20

2 stops21h 18m

€480

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 18/2

06:15-20:53

2 stops22h 38m

San Jose

Wed 6/5

11:35-16:35

2 stops21h 00m

€485

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 2/4

09:30-21:21

1 stop19h 51m

San Jose

Thu 16/4

06:00-09:45

1 stop19h 45m

€488

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 2/4

05:55-16:06

2 stops18h 11m

San Jose

Thu 16/4

07:20-07:55

2 stops16h 35m

€501

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 2/4

09:30-21:21

1 stop19h 51m

San Jose

Sat 18/4

06:00-09:45

1 stop19h 45m

€600

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 18/2

06:15-20:53

2 stops22h 38m

San Jose

Wed 6/5

09:59-14:40

2 stops20h 41m

€626

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 2/4

05:55-16:06

2 stops18h 11m

San Jose

Sat 18/4

06:20-07:55

1 stop17h 35m

€644

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 18/2

07:40-21:30

3 stops21h 50m

San Jose

Wed 6/5

14:02-19:50

2 stops21h 48m

€4,133

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 18/2

07:40-21:30

3 stops21h 50m

San Jose

Wed 6/5

06:00-10:45

2 stops20h 45m

€4,212

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 18h 25m on average, while flying from Cork to San Jose is 22h 38m 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

€397

Best Round-Trip Price

€417

Fastest flight time

23h 01m
The best one-way flight price to San Jose from Ireland in the last 72 hours is €397 (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 €417 (Dublin to San Jose).
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The fastest flight to San Jose from Ireland takes 23h 01m (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 €772 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 Los Angeles for €90. This is 88% 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 €492
Cork to San Jose Flightsfrom €776
Donegal to San Jose Flightsfrom €1,102
Shannon to San Jose Flightsfrom €686
Milltown (Kerry) to San Jose Flightsfrom €1,622