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Flights to San Jose

€539 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 15/6. 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.
Delta Logo
08:55 - 20:39
DUB
-
SJC
19h 44m
2 stops
Delta Logo
14:51 - 18:25
SJC
-
DUB
19h 34m
2 stops
€539Delta
Mon, 15 Jun - Mon, 22 Jun
Delta Logo
08:55 - 20:39
DUB
-
SJC
19h 44m
2 stops
Delta Logo
22:00 - 08:45
SJC
-
DUB
26h 45m
1 stop
€542Delta
Mon, 15 Jun - Mon, 22 Jun
Delta Logo
11:10 - 20:38
DUB
-
SJC
17h 28m
2 stops
Delta Logo
07:00 - 07:55
SJC
-
DUB
16h 55m
2 stops
€542Delta
Thu, 4 Jun - Sat, 20 Jun
Air Canada Logo
09:00 - 17:43
DUB
-
SJC
40h 43m
2 stops
Air Canada Logo
09:00 - 07:10
SJC
-
DUB
14h 10m
2 stops
€684Air Canada
Fri, 6 Nov - Tue, 2 Mar
Scandinavian Airlines Logo
19:05 - 21:47
DUB
-
SJC
34h 42m
2 stops
Scandinavian Airlines Logo
11:45 - 18:20
SJC
-
DUB
22h 35m
2 stops
€690Scandinavian Airlines
Tue, 17 Nov - Tue, 1 Dec
Multiple Airlines Logo
20:30 - 23:12
ORK
-
SJC
34h 42m
2 stops
Multiple Airlines Logo
06:01 - 19:50
SJC
-
ORK
29h 49m
2 stops
€693Multiple Airlines
Wed, 3 Jun - Sun, 7 Jun
United Airlines Logo
12:30 - 21:04
SNN
-
SJC
40h 34m
2 stops
United Airlines Logo
18:37 - 10:15
SJC
-
SNN
31h 38m
2 stops
€743United Airlines
Thu, 15 Oct - Mon, 19 Oct
United Airlines Logo
09:30 - 17:35
SNN
-
SJC
16h 05m
2 stops
United Airlines Logo
16:00 - 07:30
SJC
-
SNN
31h 30m
2 stops
€843United Airlines
Wed, 1 Jul - Tue, 14 Jul
Air Canada Logo
20:30 - 21:09
ORK
-
SJC
32h 39m
3 stops
Air Canada Logo
18:37 - 10:45
SJC
-
ORK
32h 08m
3 stops
€1,135Air Canada
Wed, 22 Jul - Wed, 9 Sep
Multiple Airlines Logo
22:50 - 15:32
SNN
-
SJC
24h 42m
3 stops
Multiple Airlines Logo
07:20 - 16:10
SJC
-
SNN
24h 50m
3 stops
€3,092Multiple Airlines
Fri, 5 Jun - Tue, 9 Jun

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 21 May 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

Mon 15/6

08:55-20:39

2 stops19h 44m

San Jose

Mon 22/6

14:51-18:25

2 stops19h 34m

€539

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 15/6

08:55-20:39

2 stops19h 44m

San Jose

Mon 22/6

22:00-08:45

1 stop26h 45m

€542
Fastest return journey

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Thu 4/6

11:10-20:38

2 stops17h 28m

San Jose

Sat 20/6

07:00-07:55

2 stops16h 55m

€542

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 6/11

09:00-17:43

2 stops40h 43m

San Jose

Tue 2/3

09:00-07:10

2 stops14h 10m

€684

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Tue 17/11

19:05-21:47

2 stops34h 42m

San Jose

Tue 1/12

11:45-18:20

2 stops22h 35m

€690

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 3/6

20:30-23:12

2 stops34h 42m

San Jose

Sun 7/6

06:01-19:50

2 stops29h 49m

€693

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Thu 15/10

12:30-21:04

2 stops40h 34m

San Jose

Mon 19/10

18:37-10:15

2 stops31h 38m

€743

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Wed 1/7

09:30-17:35

2 stops16h 05m

San Jose

Tue 14/7

16:00-07:30

2 stops31h 30m

€843

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Wed 22/7

20:30-21:09

3 stops32h 39m

San Jose

Wed 9/9

18:37-10:45

3 stops32h 08m

€1,135

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Fri 5/6

22:50-15:32

3 stops24h 42m

San Jose

Tue 9/6

07:20-16:10

3 stops24h 50m

€3,092

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 15h 49m on average, while flying from Cork to San Jose is 22h 36m 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

€539

Best Round-Trip Price

€539

Fastest flight time

17h 09m
The best one-way flight price to San Jose from Ireland in the last 5 days is €539 (Dublin to San Jose).
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The best round-trip flight price to San Jose from Ireland in the last 5 days is €539 (Dublin to San Jose).
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The fastest flight to San Jose from Ireland takes 17h 09m (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 €864 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 €670. This is 22% 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 €626
Donegal to San Jose Flightsfrom €1,102
Shannon to San Jose Flightsfrom €637
Cork to San Jose Flightsfrom €1,037
Milltown (Kerry) to San Jose Flightsfrom €1,622