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Oakland

$548+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OAK
janv. 11 — janv. 181
dim. 1/11
dim. 1/18
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 décembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
sam. 12/139:45 amDUB - OAK
2 stops34h 05mDelta
mer. 12/315:53 amOAK - DUB
2 stops25h 52mDelta
Deal found 12/10$821
This Delta deal was found by Cheapflights users on 12/11. 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.
dim. 12/149:45 amDUB - OAK
2 stops22h 23mDelta
mer. 12/315:53 amOAK - DUB
2 stops25h 52mDelta
Deal found 12/11$822
This Delta deal was found by Cheapflights users on 12/10. 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.
sam. 12/139:45 amDUB - OAK
2 stops34h 05mDelta
dim. 12/284:50 pmOAK - DUB
2 stops54h 55mDelta
Deal found 12/10$824
This Delta deal was found by Cheapflights users on 12/11. 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.
dim. 12/149:45 amDUB - OAK
2 stops34h 05mDelta
dim. 12/284:50 pmOAK - DUB
2 stops54h 55mDelta
Deal found 12/11$825
This Delta deal was found by Cheapflights users on 12/10. 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.
sam. 12/139:45 amDUB - OAK
2 stops34h 05mDelta
jeu. 12/255:53 amOAK - DUB
2 stops42h 12mDelta
Deal found 12/10$868
This Delta deal was found by Cheapflights users on 12/10. 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.
ven. 12/121:25 pmDUB - OAK
2 stops40h 35mDelta
mer. 12/315:53 amOAK - DUB
2 stops25h 52mDelta
Deal found 12/10$895
This Delta deal was found by Cheapflights users on 12/10. 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.
ven. 12/121:25 pmDUB - OAK
2 stops34h 45mDelta
dim. 12/285:53 amOAK - DUB
2 stops42h 07mDelta
Deal found 12/10$897
This Delta deal was found by Cheapflights users on 12/10. 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.
ven. 12/121:25 pmDUB - OAK
2 stops34h 45mDelta
mar. 12/305:53 amOAK - DUB
2 stops41h 52mDelta
Deal found 12/10$898
This Delta deal was found by Cheapflights users on 12/11. 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.
sam. 12/138:50 amDUB - OAK
2 stops47h 18mDelta
mar. 12/3012:34 pmOAK - DUB
2 stops35h 11mDelta
Deal found 12/11$899
This Delta deal was found by Cheapflights users on 12/10. 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.
ven. 12/121:25 pmDUB - OAK
2 stops34h 45mDelta
jeu. 12/255:53 amOAK - DUB
2 stops42h 12mDelta
Deal found 12/10$900
This Delta deal was found by Cheapflights users on 12/10. 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.
dim. 12/149:45 amDUB - OAK
2 stops38h 19mDelta
sam. 12/274:50 pmOAK - DUB
2 stops32h 30mDelta
Deal found 12/10$914

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 décembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$685
(Delta)

One-way from

$548
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$759
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. 18% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 décembre 12, 2025.
Use the filters below to find and compare flights from Ireland to Oakland that are best for you.

Fly from

Ireland

Fly to

Oakland

Route

Depart

Return

Price

DublinOakland

DUB - OAK

DUBOAK

Dublin

sam. 1/24

6:00 am-9:38 pm

2 stops23h 38m

Oakland

sam. 1/31

5:55 am-3:45 pm

2 stops25h 50m

$690

ShannonOakland

SNN - OAK

SNNOAK

Shannon

jeu. 1/29

8:05 pm-4:23 pm

2 stops28h 18m

Oakland

dim. 2/1

11:08 am-11:30 am

2 stops40h 22m

$927

DublinOakland

DUB - OAK

DUBOAK

Dublin

mer. 3/4

11:30 am-10:49 pm

2 stops19h 19m

Oakland

dim. 3/8

9:54 am-10:15 am

2 stops17h 21m

$1,092

DublinOakland

DUB - OAK

DUBOAK

Dublin

ven. 2/20

11:30 am-10:49 pm

2 stops19h 19m

Oakland

dim. 3/1

9:54 am-10:15 am

2 stops16h 21m

$1,134

DublinOakland

DUB - OAK

DUBOAK

Dublin

ven. 3/27

11:30 am-11:39 pm

2 stops19h 09m

Oakland

mer. 4/8

11:00 am-1:15 pm

2 stops18h 15m

$1,396

DublinOakland

DUB - OAK

DUBOAK

Dublin

lun. 12/29

8:45 am-7:52 pm

2 stops19h 07m

Oakland

ven. 1/2

9:49 am-10:15 am

2 stops16h 26m

$1,673

DublinOakland

DUB - OAK

DUBOAK

Dublin

mer. 12/24

11:30 am-11:59 pm

2 stops20h 29m

Oakland

dim. 1/11

11:08 am-10:15 am

2 stops15h 07m

$1,845

DublinOakland

DUB - OAK

DUBOAK

Dublin

sam. 1/24

4:50 pm-6:56 pm

2 stops34h 06m

Oakland

sam. 1/31

11:08 am-7:05 pm

3 stops23h 57m

$2,467

DublinOakland

DUB - OAK

DUBOAK

Dublin

mar. 12/23

11:30 am-11:59 pm

2 stops20h 29m

Oakland

dim. 1/11

11:08 am-10:15 am

2 stops15h 07m

$2,560

DublinOakland

DUB - OAK

DUBOAK

Dublin

mar. 4/7

6:35 am-11:39 pm

3 stops25h 04m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 21 results
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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 $695). 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 19h 19m. 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 $695). 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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