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

€347 Cheap flights to San Jose

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 departing on 22/9. 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
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

Cheap return flights

American Airlines Logo
12:40 - 22:47DUB-SJC
18h 07m2 stops
American Airlines Logo
12:45 - 18:00SJC-DUB
21h 15m2 stops
€493American Airlines
Find Deal
Mon, 8 Sep - Sun, 21 Sep
American Airlines Logo
08:35 - 21:08DUB-SJC
20h 33m2 stops
American Airlines Logo
14:08 - 17:30SJC-DUB
19h 22m2 stops
€494American Airlines
Find Deal
Thu, 4 Sep - Wed, 17 Sep
Finnair Logo
12:40 - 21:08DUB-SJC
16h 28m1 stop
Finnair Logo
06:00 - 09:45SJC-DUB
19h 45m1 stop
€499Finnair
Find Deal
Mon, 8 Sep - Sun, 21 Sep
Delta Logo
05:55 - 16:04DUB-SJC
18h 09m2 stops
Delta Logo
06:35 - 08:45SJC-DUB
19h 10m2 stops
€500Delta
Find Deal
Fri, 24 Oct - Fri, 31 Oct
United Airlines Logo
09:50 - 12:05DUB-SJC
58h 15m2 stops
United Airlines Logo
18:20 - 07:10SJC-DUB
28h 50m2 stops
€505United Airlines
Find Deal
Mon, 1 Sep - Sun, 14 Sep
United Airlines Logo
11:35 - 22:24DUB-SJC
18h 49m1 stop
United Airlines Logo
08:45 - 10:20SJC-DUB
18h 35m2 stops
€509United Airlines
Find Deal
Fri, 24 Oct - Fri, 31 Oct
Air Canada Logo
09:50 - 09:51DUB-SJC
32h 01m2 stops
Air Canada Logo
18:20 - 08:15SJC-DUB
29h 55m2 stops
€510Air Canada
Find Deal
Mon, 8 Sep - Sun, 21 Sep
Delta Logo
10:00 - 20:26DUB-SJC
18h 26m1 stop
Delta Logo
12:40 - 07:45SJC-DUB
36h 05m1 stop
€548Delta
Find Deal
Fri, 24 Oct - Sat, 1 Nov
Finnair Logo
12:40 - 22:06DUB-SJC
17h 26m1 stop
Finnair Logo
07:50 - 07:10SJC-DUB
16h 20m1 stop
€730Finnair
Find Deal
Fri, 24 Oct - Fri, 31 Oct
Air Canada Logo
09:20 - 21:18DUB-SJC
19h 58m3 stops
Air Canada Logo
18:20 - 08:15SJC-DUB
29h 55m3 stops
€956Air Canada
Find Deal
Thu, 4 Sep - Wed, 17 Sep

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 15 August 2025.
Use the filters below to find and compare flights to San Jose that are best for you.

Fly from

Route

Depart

Return

Price

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 8/9

12:40-22:47

2 stops18h 07m

San Jose

Sun 21/9

12:45-18:00

2 stops21h 15m

€493

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 4/9

08:35-21:08

2 stops20h 33m

San Jose

Wed 17/9

14:08-17:30

2 stops19h 22m

€494

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 8/9

12:40-21:08

1 stop16h 28m

San Jose

Sun 21/9

06:00-09:45

1 stop19h 45m

€499

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 24/10

05:55-16:04

2 stops18h 09m

San Jose

Fri 31/10

06:35-08:45

2 stops19h 10m

€500

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 1/9

09:50-12:05

2 stops58h 15m

San Jose

Sun 14/9

18:20-07:10

2 stops28h 50m

€505

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 24/10

11:35-22:24

1 stop18h 49m

San Jose

Fri 31/10

08:45-10:20

2 stops18h 35m

€509

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 8/9

09:50-09:51

2 stops32h 01m

San Jose

Sun 21/9

18:20-08:15

2 stops29h 55m

€510

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 24/10

10:00-20:26

1 stop18h 26m

San Jose

Sat 1/11

12:40-07:45

1 stop36h 05m

€548

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 24/10

12:40-22:06

1 stop17h 26m

San Jose

Fri 31/10

07:50-07:10

1 stop16h 20m

€730

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 4/9

09:20-21:18

3 stops19h 58m

San Jose

Wed 17/9

18:20-08:15

3 stops29h 55m

€956

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 from

San Jose flights insights and trends

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

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

The cheapest day to depart from Ireland to San Jose is on a Thursday when prices can be found for as low as €495. The most expensive day to fly to San Jose is Monday, with ticket prices averaging around €644.

Cheapest flights to San Jose

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

Cheap San Jose flight deals and tips

Summary info about San Jose flight prices, duration and airlines

Best One-Way Price

€347

Best Round-Trip Price

€493

Fastest flight time

15h 29m
The best one-way flight price to San Jose from Ireland in the last 72 hours is €347 (Dublin to San Jose).
Search Deals
The best round-trip flight price to San Jose from Ireland in the last 72 hours is €493 (Dublin to San Jose).
Search Deals
The fastest flight to San Jose from Ireland takes 15h 29m (Dublin to San Jose).
Search Deals

Frequently asked questions about flying to San Jose

Is there an alternative airport near San Jose?

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

Is there a cheaper alternative to flying into San Jose?

You can find deals at San Francisco Airport for €858 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?

The best deal found on momondo in the last two weeks was a flight to San Jose from New York for €131. This is 85% cheaper than most flight deals to San Jose. To find the cheapest price to San Jose 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
Wed 20/8
Wed 27/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Jose

Popular Flights to San Jose

Popular routes according to searches in the past day on momondo
Dublin to San Jose Flightsfrom €584
Cork to San Jose Flightsfrom €720
Shannon to San Jose Flightsfrom €704
Milltown (Kerry) Kerry to San Jose Flightsfrom €1,622
Donegal to San Jose Flightsfrom €877