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Flights to San Jose

€444 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 2/3. 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 Ireland to San Jose, California

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:50 - 21:30
DUB
-
SJC
20h 40m
2 stops
Multiple Airlines Logo
06:00 - 09:50
SJC
-
DUB
20h 50m
2 stops
€444Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Delta Logo
05:55 - 17:40
DUB
-
SJC
19h 45m
2 stops
Delta Logo
07:15 - 15:45
SJC
-
DUB
24h 30m
2 stops
€446Delta
Wed, 11 Feb - Fri, 20 Feb
Delta Logo
05:55 - 19:12
DUB
-
SJC
21h 17m
2 stops
Delta Logo
07:15 - 15:45
SJC
-
DUB
24h 30m
2 stops
€447Delta
Wed, 11 Feb - Fri, 20 Feb
KLM Logo
05:55 - 19:12
DUB
-
SJC
21h 17m
2 stops
KLM Logo
13:57 - 07:45
SJC
-
DUB
33h 48m
1 stop
€448KLM
Wed, 11 Feb - Fri, 20 Feb
KLM Logo
05:55 - 16:20
DUB
-
SJC
18h 25m
2 stops
KLM Logo
13:57 - 07:45
SJC
-
DUB
33h 48m
1 stop
€449KLM
Wed, 11 Feb - Fri, 20 Feb
Delta Logo
09:45 - 08:18
DUB
-
SJC
30h 33m
2 stops
Delta Logo
18:30 - 07:45
SJC
-
DUB
29h 15m
2 stops
€456Delta
Sun, 22 Feb - Sat, 7 Mar
British Airways Logo
16:05 - 23:10
ORK
-
SJC
39h 05m
2 stops
British Airways Logo
14:37 - 15:25
SJC
-
ORK
40h 48m
2 stops
€582British Airways
Wed, 4 Feb - Sat, 7 Feb
American Airlines Logo
11:55 - 09:03
ORK
-
SJC
29h 08m
2 stops
American Airlines Logo
06:30 - 15:25
SJC
-
ORK
24h 55m
2 stops
€640American Airlines
Wed, 4 Feb - Tue, 10 Feb
American Airlines Logo
07:50 - 22:49
SNN
-
SJC
22h 59m
2 stops
American Airlines Logo
10:50 - 16:45
SJC
-
SNN
21h 55m
2 stops
€967American Airlines
Sun, 1 Feb - Thu, 5 Feb
British Airways Logo
07:40 - 21:29
ORK
-
SJC
21h 49m
2 stops
British Airways Logo
23:30 - 11:10
SJC
-
ORK
27h 40m
2 stops
€1,149British Airways
Wed, 4 Feb - Fri, 6 Feb

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 18 January 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

Mon 2/3

08:50-21:30

2 stops20h 40m

San Jose

Mon 9/3

06:00-09:50

2 stops20h 50m

€444

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-17:40

2 stops19h 45m

San Jose

Fri 20/2

07:15-15:45

2 stops24h 30m

€446

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-19:12

2 stops21h 17m

San Jose

Fri 20/2

07:15-15:45

2 stops24h 30m

€447

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-19:12

2 stops21h 17m

San Jose

Fri 20/2

13:57-07:45

1 stop33h 48m

€448

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-16:20

2 stops18h 25m

San Jose

Fri 20/2

13:57-07:45

1 stop33h 48m

€449

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 22/2

09:45-08:18

2 stops30h 33m

San Jose

Sat 7/3

18:30-07:45

2 stops29h 15m

€456

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 4/2

16:05-23:10

2 stops39h 05m

San Jose

Sat 7/2

14:37-15:25

2 stops40h 48m

€582

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 4/2

11:55-09:03

2 stops29h 08m

San Jose

Tue 10/2

06:30-15:25

2 stops24h 55m

€640

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Sun 1/2

07:50-22:49

2 stops22h 59m

San Jose

Thu 5/2

10:50-16:45

2 stops21h 55m

€967

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 4/2

07:40-21:29

2 stops21h 49m

San Jose

Fri 6/2

23:30-11:10

2 stops27h 40m

€1,149

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 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 18h 44m on average, while flying from Cork to San Jose is 22h 05m 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

€673

Best Round-Trip Price

€444

Fastest flight time

19h 51m
The best one-way flight price to San Jose from Ireland in the last 72 hours is €673 (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 €444 (Dublin to San Jose).
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The fastest flight to San Jose from Ireland takes 19h 51m (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 €929 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 €566. This is 39% 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 €515
Cork to San Jose Flightsfrom €691
Donegal to San Jose Flightsfrom €1,102
Shannon to San Jose Flightsfrom €1,125
Milltown (Kerry) to San Jose Flightsfrom €1,622