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$473+ Cheap flights from Oakland, CA (OAK) to Ireland

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DUB
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Oakland to Ireland

Keep the following information in mind while searching for Oakland to Ireland flight deals. Data was last updated julio 30, 2025.

Round-trip from

$597
(KLM)

One-way from

$473
(Delta)

Popular in

June

Cheapest in

February

Average price

$935
From Oakland to Ireland
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One-way flight from Oakland to Ireland
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Highest demand for flights based on searches. 19% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Oakland to Ireland

Cheapest flights from Oakland to Ireland
Explore the most affordable flight options available from Oakland to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This KLM deal was found by Cheapflights users on 7/30. 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.
lun. 9/86:00 amOAK - DUB
2 stops17h 55mKLM
mié. 9/2410:00 amDUB - OAK
2 stops21h 50mKLM
Deal found 7/30$597
This Delta deal was found by Cheapflights users on 7/30. 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.
mar. 8/196:00 amOAK - DUB
2 stops25h 00mDelta
vie. 9/1211:00 amDUB - OAK
2 stops32h 56mDelta
Deal found 7/30$617
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/246:00 amOAK - DUB
3 stops29h 15mMultiple Airlines
dom. 9/286:45 amDUB - OAK
3 stops32h 53mMultiple Airlines
Deal found 7/30$738
This British Airways deal was found by Cheapflights users on 7/29. 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.
mié. 10/292:49 pmOAK - DUB
2 stops17h 51mBritish Airways
dom. 11/212:05 pmDUB - OAK
2 stops19h 54mBritish Airways
Deal found 7/29$823
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:10 amOAK - DUB
2 stops16h 05mIcelandair
mié. 12/2411:30 amDUB - OAK
2 stops20h 29mIcelandair
Deal found 7/29$838
This British Airways deal was found by Cheapflights users on 7/29. 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.
mar. 10/76:40 amOAK - SNN
2 stops29h 55mBritish Airways
lun. 10/137:40 amSNN - OAK
2 stops24h 23mBritish Airways
Deal found 7/29$1,115
This British Airways deal was found by Cheapflights users on 7/29. 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.
lun. 9/82:30 pmOAK - ORK
2 stops25h 15mBritish Airways
lun. 9/157:20 amORK - OAK
2 stops22h 43mBritish Airways
Deal found 7/29$1,141

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Ireland 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 julio 30, 2025.
Use the filters below to find and compare flights from Oakland to Ireland that are best for you.

Fly from

Oakland

Fly to

Ireland

Route

Depart

Return

Price

OaklandDublin

OAK - DUB

OAKDUB

Oakland

lun. 9/8

6:00 am-7:55 am

2 stops17h 55m

Dublin

mié. 9/24

10:00 am-11:50 pm

2 stops21h 50m

$597

OaklandDublin

OAK - DUB

OAKDUB

Oakland

mar. 8/19

6:00 am-3:00 pm

2 stops25h 00m

Dublin

vie. 9/12

11:00 am-11:56 am

2 stops32h 56m

$617

OaklandDublin

OAK - DUB

OAKDUB

Oakland

mié. 9/24

6:00 am-7:15 pm

3 stops29h 15m

Dublin

dom. 9/28

6:45 am-7:38 am

3 stops32h 53m

$738

OaklandDublin

OAK - DUB

OAKDUB

Oakland

lun. 1/12

10:10 am-10:15 am

2 stops16h 05m

Dublin

dom. 1/25

11:30 am-11:38 pm

2 stops20h 08m

$811

OaklandDublin

OAK - DUB

OAKDUB

Oakland

mié. 10/29

2:49 pm-3:40 pm

2 stops17h 51m

Dublin

dom. 11/2

12:05 pm-11:59 pm

2 stops19h 54m

$823

OaklandShannon

OAK - SNN

OAKSNN

Oakland

mar. 10/7

6:40 am-8:35 pm

2 stops29h 55m

Shannon

lun. 10/13

7:40 am-12:03 am

2 stops24h 23m

$1,115

OaklandCork

OAK - ORK

OAKORK

Oakland

lun. 9/8

2:30 pm-11:45 pm

2 stops25h 15m

Cork

lun. 9/15

7:20 am-10:03 pm

2 stops22h 43m

$1,141

OaklandDublin

OAK - DUB

OAKDUB

Oakland

mar. 10/7

5:55 am-8:45 am

2 stops18h 50m

$473

OaklandDublin

OAK - DUB

OAKDUB

Oakland

lun. 10/27

2:49 pm-3:25 pm

2 stops17h 36m

$507

OaklandShannon

OAK - SNN

OAKSNN

Oakland

mar. 10/7

6:40 am-4:10 pm

2 stops25h 30m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
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Best time to book a flight from Oakland to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Oakland 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 Oakland to Ireland

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

Currently, November is the cheapest month in which you can book a flight from Oakland, California to Ireland (average of $509). Flying from Oakland, California to Ireland in June is currently the most expensive (average of $924). 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.

What is the cheapest time of day to fly from OAK to IE?

Find hourly flight availability from Oakland to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Ireland as you normally would.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated julio 30, 2025.
See what other customers who have flown with Delta, KLM, and Icelandair from Oakland to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Icelandair
7.0
Good
519 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
7,217 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Ireland. 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 from for flights from Oakland to Ireland?

    Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Ireland.

  • What are the cheapest airlines to fly from Oakland, California to Ireland one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $473. Users have also found prices from $507 and $797 on British Airways and Icelandair, respectively.

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

    Most travelers choose Oakland - Dublin, Oakland - Shannon or Oakland - Cork when deciding on the best route from Oakland, California to Ireland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Ireland 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 Oakland, California to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Oakland, California to Ireland (average of $509). Flying from Oakland, California to Ireland in June is currently the most expensive (average of $924). 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.

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