$438 Find Cheap Flights from San Jose to Ireland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Ireland departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Jose to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop$848
Shannon
Shannon1 stop$818
Cork
Cork2 stops$982
Knock
Knock2 stops$1,200
Dublin
Dublin1 stop$848
Shannon
Shannon1 stop$818
Cork
Cork2 stops$982
Knock
Knock2 stops$1,200

Book Cheap San Jose to Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Ireland

Tue, Sep 8 - Thu, Sep 17
United Airlines Logo
6:30 am - 7:30 am
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
9:30 am - 10:50 pm
SNN
-
SJC
21h 20m
1 stop
$818United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:30 am - 10:15 am
SJC
-
SNN
19h 45m
3 stops
United Airlines Logo
12:30 pm - 11:46 am
SNN
-
SJC
31h 16m
2 stops
$822United Airlines
Sat, Sep 19 - Thu, Oct 8
United Airlines Logo
2:10 pm - 7:30 am
SJC
-
SNN
33h 20m
1 stop
United Airlines Logo
12:30 pm - 8:48 pm
SNN
-
SJC
16h 18m
2 stops
$846United Airlines
Wed, Oct 21 - Thu, Nov 5
United Airlines Logo
6:30 am - 9:45 am
SJC
-
DUB
19h 15m
1 stop
United Airlines Logo
9:00 am - 9:08 pm
DUB
-
SJC
44h 08m
2 stops
$848United Airlines
Wed, Oct 21 - Thu, Nov 5
United Airlines Logo
6:30 am - 10:40 am
SJC
-
DUB
20h 10m
2 stops
United Airlines Logo
9:00 am - 3:08 pm
DUB
-
SJC
38h 08m
2 stops
$852United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:30 am - 9:45 am
SJC
-
DUB
19h 15m
1 stop
United Airlines Logo
9:20 am - 11:46 am
DUB
-
SJC
34h 26m
2 stops
$853United Airlines
Wed, Oct 21 - Thu, Nov 5
United Airlines Logo
8:45 am - 11:10 am
SJC
-
DUB
18h 25m
2 stops
United Airlines Logo
9:00 am - 3:08 pm
DUB
-
SJC
38h 08m
2 stops
$857United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
6:30 am - 7:45 am
SJC
-
DUB
17h 15m
2 stops
United Airlines Logo
9:20 am - 10:50 pm
DUB
-
SJC
45h 30m
2 stops
$861United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
6:30 am - 7:30 am
SJC
-
SNN
17h 00m
1 stop
United Airlines Logo
9:30 am - 10:50 pm
SNN
-
SJC
21h 20m
1 stop
$868United Airlines
Sun, Aug 23 - Tue, Sep 8
KLM Logo
6:40 am - 8:45 am
SJC
-
DUB
18h 05m
1 stop
KLM Logo
5:55 am - 4:59 pm
DUB
-
SJC
19h 04m
2 stops
$870KLM
Booking Insights

KAYAK's insights & trends for San Jose to Ireland flights

Get data-powered insights and trends into flights from San Jose to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Jose to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Jose to Ireland is April, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,321 and $1,116 respectively.

Find deals

Good to know

Low season

September

Cheapest flight

$438
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from San Jose to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from San Jose to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Jose to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Jose to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Jose to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Jose to Ireland

Information on your arrival and departure airports

San Jose (SJC)