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Cheap flights from San Jose, California to Dublin from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Dublin departing on 8/17. 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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0 bags

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Find the cheapest flights from San Jose, California to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 am - 6:20 pm
SJC
-
DUB
27h 05m
2 stops
Scandinavian Airlines Logo
12:40 pm - 10:41 pm
DUB
-
SJC
42h 01m
2 stops
$795Scandinavian Airlines
Sun, Sep 6 - Wed, Sep 23
Scandinavian Airlines Logo
7:15 am - 6:20 pm
SJC
-
DUB
27h 05m
2 stops
Scandinavian Airlines Logo
12:40 pm - 7:05 pm
DUB
-
SJC
38h 25m
2 stops
$825Scandinavian Airlines
Sun, Sep 6 - Thu, Sep 24
United Airlines Logo
6:30 am - 9:45 am
SJC
-
DUB
19h 15m
1 stop
United Airlines Logo
9:20 am - 1:03 pm
DUB
-
SJC
35h 43m
2 stops
$853United Airlines
Wed, Sep 9 - Wed, Sep 16
Scandinavian Airlines Logo
1:50 pm - 11:50 am
SJC
-
DUB
38h 00m
2 stops
Scandinavian Airlines Logo
12:40 pm - 7:05 pm
DUB
-
SJC
38h 25m
2 stops
$855Scandinavian Airlines
Tue, Sep 8 - Thu, Sep 24
United Airlines Logo
6:30 am - 7:45 am
SJC
-
DUB
17h 15m
2 stops
United Airlines Logo
9:20 am - 10:41 pm
DUB
-
SJC
45h 21m
2 stops
$857United Airlines
Wed, Sep 9 - Wed, Sep 16
Icelandair Logo
10:39 am - 10:15 am
SJC
-
DUB
15h 36m
2 stops
Icelandair Logo
11:30 am - 8:43 pm
DUB
-
SJC
17h 13m
2 stops
$868Icelandair
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
6:37 pm - 7:45 am
SJC
-
DUB
29h 08m
2 stops
Multiple Airlines Logo
9:50 am - 9:10 pm
DUB
-
SJC
19h 20m
2 stops
$872Multiple Airlines
Tue, Sep 8 - Fri, Sep 18
United Airlines Logo
6:30 am - 9:45 am
SJC
-
DUB
19h 15m
1 stop
United Airlines Logo
9:20 am - 9:10 pm
DUB
-
SJC
19h 50m
2 stops
$876United Airlines
Tue, Sep 8 - Fri, Sep 18
Icelandair Logo
11:57 am - 10:15 am
SJC
-
DUB
15h 18m
2 stops
Icelandair Logo
11:30 am - 8:43 pm
DUB
-
SJC
17h 13m
2 stops
$878Icelandair
Tue, Oct 27 - Tue, Nov 3
Iberia Logo
12:03 pm - 9:45 am
SJC
-
DUB
13h 42m
1 stop
Iberia Logo
12:40 pm - 9:56 pm
DUB
-
SJC
17h 16m
1 stop
$880Iberia
Mon, Sep 7 - Fri, Sep 18

Delta flights from San Jose, California to Dublin

Our best Delta deals on San Jose, California to Dublin flight tickets
Delta
May 28
SJC6:20 amSan Jose
17h 35m
1 stop
DUB7:55 amDublin
Jun 10
DUB8:55 amDublin
19h 44m
2 stops
SJC8:39 pmSan Jose
$917
Delta
May 28
SJC6:20 amSan Jose
17h 35m
1 stop
DUB7:55 amDublin
Jun 10
DUB11:00 amDublin
16h 07m
1 stop
SJC7:07 pmSan Jose
$920
Delta
May 28
SJC6:00 amSan Jose
19h 15m
2 stops
DUB9:15 amDublin
Jun 10
DUB11:10 amDublin
17h 29m
2 stops
SJC8:39 pmSan Jose
$921

United Airlines flights from San Jose, California to Dublin

Our best United Airlines deals on San Jose, California to Dublin flight tickets
United Airlines
Sep 9
SJC6:30 amSan Jose
19h 15m
1 stop
DUB9:45 amDublin
Sep 16
DUB9:20 amDublin
35h 43m
2 stops
SJC1:03 pmSan Jose
$853
United Airlines
Sep 9
SJC6:30 amSan Jose
17h 15m
2 stops
DUB7:45 amDublin
Sep 16
DUB9:20 amDublin
45h 21m
2 stops
SJC10:41 pmSan Jose
$857
United Airlines
Sep 8
SJC6:30 amSan Jose
19h 15m
1 stop
DUB9:45 amDublin
Sep 18
DUB9:20 amDublin
19h 50m
2 stops
SJC9:10 pmSan Jose
$876

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from San Jose, California to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 9/6

7:15 am-6:20 pm

2 stops27h 05m

Dublin

Wed 9/23

12:40 pm-10:41 pm

2 stops42h 01m

$795

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Sun 9/6

7:15 am-6:20 pm

2 stops27h 05m

Dublin

Thu 9/24

12:40 pm-7:05 pm

2 stops38h 25m

$825

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 9/9

6:30 am-9:45 am

1 stop19h 15m

Dublin

Wed 9/16

9:20 am-1:03 pm

2 stops35h 43m

$853

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 9/8

1:50 pm-11:50 am

2 stops38h 00m

Dublin

Thu 9/24

12:40 pm-7:05 pm

2 stops38h 25m

$855

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 9/9

6:30 am-7:45 am

2 stops17h 15m

Dublin

Wed 9/16

9:20 am-10:41 pm

2 stops45h 21m

$857

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Wed 11/11

10:39 am-10:15 am

2 stops15h 36m

Dublin

Wed 11/18

11:30 am-8:43 pm

2 stops17h 13m

$868

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 9/8

6:37 pm-7:45 am

2 stops29h 08m

Dublin

Fri 9/18

9:50 am-9:10 pm

2 stops19h 20m

$872

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 9/8

6:30 am-9:45 am

1 stop19h 15m

Dublin

Fri 9/18

9:20 am-9:10 pm

2 stops19h 50m

$876

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Tue 10/27

11:57 am-10:15 am

2 stops15h 18m

Dublin

Tue 11/3

11:30 am-8:43 pm

2 stops17h 13m

$878
Quickest round-trip

San JoseDublin

SJC - DUB

SJCDUB

San Jose

Mon 9/7

12:03 pm-9:45 am

1 stop13h 42m

Dublin

Fri 9/18

12:40 pm-9:56 pm

1 stop17h 16m

$880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from San Jose, California to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dublin?

In general, April is the cheapest month to fly from San Jose, California to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Dublin in April, then February is your next best option. Flight prices from San Jose, California to Dublin during February average around $0.

When to book flights from San Jose, California to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Dublin (SJC to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Dublin

Fastest flight time

15h 18m

Direct flights

None
The fastest flight from San Jose, California to Dublin takes 15h 18m
There are no direct flights from San Jose, California to Dublin. There are no popular flight routes from San Jose, California to Dublin.
Search flight deals

Frequently asked questions about flying from San Jose, California to Dublin

  • How far is San Jose to Dublin by plane?

    Dublin is 5086.2 mi away from San Jose. A reasonable flight in good conditions will take 15h 18m.

  • When did momondo last update prices for flights from San Jose Airport to Dublin Airport?

    Prices for flights from San Jose Airport to Dublin Airport refresh daily.

  • How old do you have to be to fly from San Jose Airport to Dublin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin 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 license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Mullingar
Bray
Kildare
Wicklow
Drogheda
Malahide
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Naas
Maynooth
Slane
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Dublin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Dublin. momondo saves you time and could save you money on your trip.

Can I find flights from San Jose to Dublin with flexible booking policies on momondo?

Flights from San Jose to Dublin 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 from San Jose to Dublin?

momondo provides multiple filters to help you find the best flight to Dublin from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Jose to Dublin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Jose to Dublin flights 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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