Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to San Jose

€437 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 11/2. 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

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ireland to San Jose, California

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
05:55 - 21:28DUB-SJC
23h 33m2 stops
Delta Logo
09:15 - 15:45SJC-DUB
22h 30m2 stops
€437Delta
Find Deal
Wed, 11 Feb - Fri, 20 Feb
Delta Logo
05:55 - 20:19DUB-SJC
22h 24m2 stops
Delta Logo
22:30 - 07:45SJC-DUB
25h 15m1 stop
€439Delta
Find Deal
Wed, 25 Feb - Mon, 2 Mar
Delta Logo
05:55 - 17:33DUB-SJC
19h 38m2 stops
Delta Logo
09:15 - 12:40SJC-DUB
19h 25m2 stops
€441Delta
Find Deal
Wed, 25 Feb - Mon, 2 Mar
American Airlines Logo
11:30 - 10:11DUB-SJC
30h 41m2 stops
American Airlines Logo
14:08 - 16:50SJC-DUB
19h 42m2 stops
€501American Airlines
Find Deal
Fri, 6 Mar - Sun, 8 Mar
KLM Logo
05:55 - 16:20DUB-SJC
18h 25m2 stops
KLM Logo
22:30 - 07:45SJC-DUB
25h 15m1 stop
€519KLM
Find Deal
Wed, 11 Feb - Fri, 20 Feb
United Airlines Logo
09:00 - 20:56DUB-SJC
19h 56m2 stops
United Airlines Logo
16:00 - 08:10SJC-DUB
32h 10m2 stops
€522United Airlines
Find Deal
Sat, 17 Jan - Sat, 24 Jan
United Airlines Logo
10:40 - 20:56DUB-SJC
18h 16m2 stops
United Airlines Logo
16:00 - 08:10SJC-DUB
32h 10m2 stops
€527United Airlines
Find Deal
Thu, 22 Jan - Mon, 9 Feb
Multiple Airlines Logo
09:00 - 20:56DUB-SJC
19h 56m2 stops
Multiple Airlines Logo
15:55 - 07:10SJC-DUB
31h 15m3 stops
€528Multiple Airlines
Find Deal
Wed, 11 Feb - Fri, 20 Feb
Multiple Airlines Logo
09:00 - 20:56DUB-SJC
19h 56m2 stops
Multiple Airlines Logo
15:55 - 07:10SJC-DUB
31h 15m3 stops
€528Multiple Airlines
Find Deal
Wed, 11 Feb - Fri, 20 Feb
KLM Logo
06:00 - 20:03ORK-SJC
22h 03m2 stops
KLM Logo
09:40 - 15:00SJC-ORK
22h 20m2 stops
€598KLM
Find Deal
Sat, 7 Mar - Wed, 11 Mar

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 4 December 2025.
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

Wed 11/2

05:55-21:28

2 stops23h 33m

San Jose

Fri 20/2

09:15-15:45

2 stops22h 30m

€437

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 25/2

05:55-20:19

2 stops22h 24m

San Jose

Mon 2/3

22:30-07:45

1 stop25h 15m

€439

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 25/2

05:55-17:33

2 stops19h 38m

San Jose

Mon 2/3

09:15-12:40

2 stops19h 25m

€441

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 6/3

11:30-10:11

2 stops30h 41m

San Jose

Sun 8/3

14:08-16:50

2 stops19h 42m

€501

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-16:20

2 stops18h 25m

San Jose

Fri 20/2

22:30-07:45

1 stop25h 15m

€519

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sat 17/1

09:00-20:56

2 stops19h 56m

San Jose

Sat 24/1

16:00-08:10

2 stops32h 10m

€522

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 22/1

10:40-20:56

2 stops18h 16m

San Jose

Mon 9/2

16:00-08:10

2 stops32h 10m

€527

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

09:00-20:56

2 stops19h 56m

San Jose

Fri 20/2

15:55-07:10

3 stops31h 15m

€528

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

09:00-20:56

2 stops19h 56m

San Jose

Fri 20/2

15:55-07:10

3 stops31h 15m

€528

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Sat 7/3

06:00-20:03

2 stops22h 03m

San Jose

Wed 11/3

09:40-15:00

2 stops22h 20m

€598

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

What is the cheapest day to depart on your flight to San Jose, California?

The cheapest day to depart from Ireland to San Jose, California is on a Thursday when prices can be found for as low as €495. The most expensive day to fly to San Jose, California is Monday, with ticket prices averaging around €645.

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

€664

Best Round-Trip Price

€437

Fastest flight time

16h 40m
The best one-way flight price to San Jose from Ireland in the last 72 hours is €664 (Dublin to San Jose).
Search Deals
The best round-trip flight price to San Jose from Ireland in the last 72 hours is €437 (Dublin to San Jose).
Search Deals
The fastest flight to San Jose from Ireland takes 16h 40m (Dublin to San Jose).
Search Deals

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 €816 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 €443. This is 46% 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/1
Sat 10/1
By creating a price alert you accept our terms of use and privacy policy.

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 €509
Shannon to San Jose Flightsfrom €2,801
Cork to San Jose Flightsfrom €959
Donegal to San Jose Flightsfrom €1,102
Milltown (Kerry) to San Jose Flightsfrom €1,622