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Oakland

$622+ Cheap flights from Ireland to Oakland, CA (OAK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OAK
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from Ireland to Oakland

Cheapest flights from Ireland to Oakland
Explore the most affordable flight options available from Ireland to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This KLM deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:55 am
DUB
-
OAK
2 stops18h 05m
Multiple Airlines
Tue 4/145:55 am
OAK
-
DUB
2 stops25h 30m
Multiple Airlines
Deal found 3/15$793
This KLM deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:55 am
DUB
-
OAK
2 stops18h 05m
KLM
Wed 4/155:04 pm
OAK
-
DUB
2 stops21h 21m
KLM
Deal found 3/16$797
This Trip.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:25 pm
DUB
-
OAK
1 stop15h 07m
Multiple Airlines
Fri 5/86:20 am
OAK
-
DUB
1 stop21h 55m
Multiple Airlines
Deal found 3/17$799
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:55 am
DUB
-
OAK
2 stops25h 59m
Delta
Tue 5/55:55 am
OAK
-
DUB
2 stops26h 45m
Delta
Deal found 3/14$801
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:25 pm
DUB
-
OAK
1 stop15h 07m
Multiple Airlines
Sat 5/96:20 am
OAK
-
DUB
1 stop21h 55m
Multiple Airlines
Deal found 3/18$822
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:25 pm
DUB
-
OAK
1 stop15h 07m
Multiple Airlines
Thu 5/72:09 pm
OAK
-
DUB
1 stop14h 06m
Multiple Airlines
Deal found 3/16$825
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:55 am
DUB
-
OAK
2 stops18h 05m
Delta
Fri 6/512:28 pm
OAK
-
DUB
2 stops38h 17m
Delta
Deal found 3/17$826
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:55 am
DUB
-
OAK
2 stops25h 59m
Delta
Thu 5/76:00 am
OAK
-
DUB
2 stops19h 15m
Delta
Deal found 3/16$880
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:55 am
DUB
-
OAK
2 stops39h 36m
Delta
Thu 7/165:55 am
OAK
-
DUB
2 stops25h 30m
Delta
Deal found 3/18$938
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:15 pm
DUB
-
OAK
2 stops42h 34m
Delta
Thu 7/165:55 am
OAK
-
DUB
2 stops25h 30m
Delta
Deal found 3/18$949
This British Airways deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:30 pm
SNN
-
OAK
2 stops38h 29m
British Airways
Tue 11/177:00 am
OAK
-
SNN
2 stops25h 45m
British Airways
Deal found 3/15$980
This British Airways deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:25 am
ORK
-
OAK
2 stops44h 34m
British Airways
Mon 5/257:00 am
OAK
-
ORK
2 stops48h 10m
British Airways
Deal found 3/15$1,221

Find flight deals from Ireland to Oakland

Keep the following information in mind while searching for Ireland to Oakland flight deals. Data was last updated March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$793
(KLM)

One-way from

$622
(oojo)

Popular in

July

Cheapest in

January

Average price

$673
Provider with most accurate pricing for Dublin-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-San Francisco flights.
Search Deals
From Ireland to Oakland
Search Deals
One-way flight from Ireland to Oakland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Oakland 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, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Ireland to Oakland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinOakland

DUB - OAK

DUBOAK

Dublin

Fri 4/10

5:55 am-4:00 pm

2 stops18h 05m

Oakland

Tue 4/14

5:55 am-3:25 pm

2 stops25h 30m

$793

DublinOakland

DUB - OAK

DUBOAK

Dublin

Fri 5/1

3:25 pm-10:32 pm

1 stop15h 07m

Oakland

Fri 5/8

6:20 am-12:15 pm

1 stop21h 55m

$799

DublinOakland

DUB - OAK

DUBOAK

Dublin

Tue 4/28

5:55 am-11:54 pm

2 stops25h 59m

Oakland

Tue 5/5

5:55 am-4:40 pm

2 stops26h 45m

$801

DublinOakland

DUB - OAK

DUBOAK

Dublin

Thu 4/23

8:55 am-11:54 pm

2 stops46h 59m

Oakland

Sun 5/3

5:55 am-9:15 am

2 stops43h 20m

$826

DublinOakland

DUB - OAK

DUBOAK

Dublin

Sun 4/5

1:25 pm-11:51 am

2 stops54h 26m

Oakland

Mon 6/1

6:00 am-7:55 am

2 stops17h 55m

$826

DublinOakland

DUB - OAK

DUBOAK

Dublin

Thu 4/9

1:25 pm-11:46 pm

2 stops42h 21m

Oakland

Fri 6/5

5:05 pm-8:45 am

2 stops31h 40m

$826

DublinOakland

DUB - OAK

DUBOAK

Dublin

Thu 4/30

5:55 am-11:54 pm

2 stops25h 59m

Oakland

Thu 5/7

6:00 am-9:15 am

2 stops19h 15m

$880

DublinOakland

DUB - OAK

DUBOAK

Dublin

Tue 6/16

8:55 am-4:31 pm

2 stops39h 36m

Oakland

Thu 7/16

5:55 am-3:25 pm

2 stops25h 30m

$938
Quickest round-trip

DublinOakland

DUB - OAK

DUBOAK

Dublin

Thu 4/30

3:25 pm-10:32 pm

1 stop15h 07m

Oakland

Thu 5/7

6:20 am-11:50 am

2 stops21h 30m

$946

DublinOakland

DUB - OAK

DUBOAK

Dublin

Tue 4/28

1:00 pm-10:23 pm

2 stops41h 23m

Oakland

Tue 5/5

2:09 pm-12:15 pm

1 stop14h 06m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 30 resultsSorted by cheapest first
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Best time to book a flight from Ireland to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Oakland

What is the cheapest month to book a flight from Ireland to Oakland, California?

Currently, October is the cheapest month in which you can book a flight from Ireland to Oakland, California (average of $435). Flying from Ireland to Oakland, California in July is currently the most expensive (average of $691). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Oakland from Ireland?

    For a flight from Ireland to Oakland, you will be flying into Oakland. Oakland (OAK) is just 7.0 mi from the center of the city.

  • How long is the flight from Ireland to Oakland, California?

    Departing from Ireland to Oakland, California will take you 18h 05m. There are 5071 mi between Ireland and Oakland, California. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Ireland to Oakland, California?

    While some choose either Donegal - Oakland or Cork - Oakland, Dublin - Oakland is the most popular route from Ireland to Oakland, California.

  • Can I find deals for flights from Ireland to Oakland that include hotel bookings?

    Yes. In addition to deals on Ireland to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Oakland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Oakland.

  • Can I find deals for business class flights from Ireland to Oakland?

    Yes. Cheapflights offers flight deals from Ireland to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Oakland, California?

    Currently, October is the cheapest month in which you can book a flight from Ireland to Oakland, California (average of $435). Flying from Ireland to Oakland, California in July is currently the most expensive (average of $691). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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