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Cheap flights from Ireland to San Francisco from $678

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San Francisco departing on 1/3. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to San Francisco

Recent round-trip flight deals from Ireland to San Francisco

Enter your travel dates to find the best prices.
Delta Logo
5:55 am - 11:59 pm
DUB
-
OAK
26h 04m
2 stops
Delta Logo
6:00 am - 7:55 am
OAK
-
DUB
17h 55m
2 stops
$845Delta
Tue, Sep 8 - Tue, Sep 15
KLM Logo
1:25 pm - 4:20 pm
DUB
-
OAK
34h 55m
2 stops
KLM Logo
6:00 am - 7:55 am
OAK
-
DUB
17h 55m
2 stops
$848KLM
Tue, Sep 8 - Tue, Sep 15
Delta Logo
12:00 pm - 11:59 am
DUB
-
OAK
31h 59m
2 stops
Delta Logo
5:00 pm - 7:55 am
OAK
-
DUB
30h 55m
2 stops
$855Delta
Mon, Sep 7 - Mon, Sep 14
Delta Logo
12:00 pm - 11:59 am
DUB
-
OAK
31h 59m
2 stops
Delta Logo
5:00 pm - 7:55 am
OAK
-
DUB
30h 55m
2 stops
$857Delta
Mon, Sep 7 - Mon, Sep 14
KLM Logo
1:25 pm - 4:20 pm
DUB
-
OAK
34h 55m
2 stops
KLM Logo
6:00 am - 7:55 am
OAK
-
DUB
17h 55m
2 stops
$872KLM
Tue, Sep 8 - Tue, Sep 15
British Airways Logo
8:30 pm - 10:55 pm
ORK
-
OAK
34h 25m
2 stops
British Airways Logo
12:10 pm - 11:25 pm
OAK
-
ORK
28h 15m
2 stops
$880British Airways
Thu, Oct 22 - Mon, Oct 26
Delta Logo
5:55 am - 11:59 pm
DUB
-
OAK
26h 04m
2 stops
Delta Logo
6:00 am - 7:55 am
OAK
-
DUB
17h 55m
2 stops
$882Delta
Tue, Sep 8 - Tue, Sep 15
British Airways Logo
5:50 pm - 6:55 pm
DUB
-
OAK
33h 05m
2 stops
British Airways Logo
6:01 am - 9:40 am
OAK
-
DUB
19h 39m
2 stops
$898British Airways
Wed, Sep 9 - Wed, Sep 16
Delta Logo
5:55 am - 4:20 pm
DUB
-
OAK
18h 25m
2 stops
Delta Logo
5:00 pm - 7:55 am
OAK
-
DUB
30h 55m
2 stops
$922Delta
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
12:40 pm - 9:27 am
DUB
-
OAK
28h 47m
2 stops
Multiple Airlines Logo
7:51 pm - 9:45 am
OAK
-
DUB
29h 54m
2 stops
$946Multiple Airlines
Thu, Sep 10 - Thu, Sep 17

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Delta flights from Ireland to Oakland, California

Our best Delta deals on Ireland to Oakland, California flight tickets
Delta
Sep 8
DUB5:55 amDublin
26h 04m
2 stops
OAK11:59 pmOakland
Sep 15
OAK6:00 amOakland
17h 55m
2 stops
DUB7:55 amDublin
$845
Delta
Sep 7
DUB12:00 pmDublin
31h 59m
2 stops
OAK11:59 amOakland
Sep 14
OAK5:00 pmOakland
30h 55m
2 stops
DUB7:55 amDublin
$855
Delta
Sep 7
DUB12:00 pmDublin
31h 59m
2 stops
OAK11:59 amOakland
Sep 14
OAK5:00 pmOakland
30h 55m
2 stops
DUB7:55 amDublin
$857

KLM flights from Ireland to Oakland, California

Our best KLM deals on Ireland to Oakland, California flight tickets
KLM
Sep 8
DUB1:25 pmDublin
34h 55m
2 stops
OAK4:20 pmOakland
Sep 15
OAK6:00 amOakland
17h 55m
2 stops
DUB7:55 amDublin
$848
KLM
Sep 8
DUB1:25 pmDublin
34h 55m
2 stops
OAK4:20 pmOakland
Sep 15
OAK6:00 amOakland
17h 55m
2 stops
DUB7:55 amDublin
$872
KLM
Sep 10
DUB5:55 amDublin
18h 25m
2 stops
OAK4:20 pmOakland
Sep 17
OAK6:00 amOakland
20h 00m
2 stops
DUB10:00 amDublin
$1,022

momondo Fare Finder

 
Customize your flight search to find flights from Ireland to Oakland, California 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 July 28, 2026.
Use the filters below to find and compare flights from Ireland to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DublinOakland

DUB - OAK

DUBOAK

Dublin

Tue 9/8

5:55 am-11:59 pm

2 stops26h 04m

Oakland

Tue 9/15

6:00 am-7:55 am

2 stops17h 55m

$845

DublinOakland

DUB - OAK

DUBOAK

Dublin

Tue 9/8

1:25 pm-4:20 pm

2 stops34h 55m

Oakland

Tue 9/15

6:00 am-7:55 am

2 stops17h 55m

$848

DublinOakland

DUB - OAK

DUBOAK

Dublin

Mon 9/7

12:00 pm-11:59 am

2 stops31h 59m

Oakland

Mon 9/14

5:00 pm-7:55 am

2 stops30h 55m

$855

DublinOakland

DUB - OAK

DUBOAK

Dublin

Mon 9/7

12:00 pm-11:59 am

2 stops31h 59m

Oakland

Mon 9/14

5:00 pm-7:55 am

2 stops30h 55m

$857

DublinOakland

DUB - OAK

DUBOAK

Dublin

Tue 9/8

1:25 pm-4:20 pm

2 stops34h 55m

Oakland

Tue 9/15

6:00 am-7:55 am

2 stops17h 55m

$872

CorkOakland

ORK - OAK

ORKOAK

Cork

Thu 10/22

8:30 pm-10:55 pm

2 stops34h 25m

Oakland

Mon 10/26

12:10 pm-11:25 pm

2 stops28h 15m

$880

DublinOakland

DUB - OAK

DUBOAK

Dublin

Tue 9/8

5:55 am-11:59 pm

2 stops26h 04m

Oakland

Tue 9/15

6:00 am-7:55 am

2 stops17h 55m

$882

DublinOakland

DUB - OAK

DUBOAK

Dublin

Wed 9/9

5:50 pm-6:55 pm

2 stops33h 05m

Oakland

Wed 9/16

6:01 am-9:40 am

2 stops19h 39m

$898

DublinOakland

DUB - OAK

DUBOAK

Dublin

Wed 9/9

5:55 am-4:20 pm

2 stops18h 25m

Oakland

Wed 9/16

5:00 pm-7:55 am

2 stops30h 55m

$922

DublinOakland

DUB - OAK

DUBOAK

Dublin

Thu 9/10

12:40 pm-9:27 am

2 stops28h 47m

Oakland

Thu 9/17

7:51 pm-9:45 am

2 stops29h 54m

$946

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 San Francisco from

How to get the cheapest flight ticket from Ireland to Oakland, California

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 airline that flies from Ireland to Oakland?

British Airways, KLM, and Icelandair are the most popular carriers operating from Ireland to Oakland

Cheap Ireland to Oakland, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Oakland, California

Fastest flight time

22h 20m

Direct flights

None
The fastest flight from Ireland to Oakland, California takes 22h 20m
There are no direct flights from Ireland to Oakland, California. There are no popular flight routes from Ireland to Oakland, California.
Search flight deals

Frequently asked questions about flying from Ireland to Oakland, California

  • When did momondo last update prices for flights from Ireland to Oakland Airport?

    Prices for flights from Ireland to Oakland Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ireland to Oakland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Oakland Airport.

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

    The travel and health documents you'll need for your trip to Oakland 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 Oakland 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 from Ireland to Oakland?

Finding the right flight to Oakland from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oakland quick and easy, saving you time and money.

Can I find flights from Ireland to Oakland with flexible booking policies on momondo?

All flight searches from Ireland to Oakland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to Oakland?

Once you have performed a search for Ireland to Oakland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Oakland from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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