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$727+ Cheap flights from Oakland, CA (OAK) to Galway, 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SNN
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Oakland to Galway

Cheapest flights from Oakland to Galway
Explore the most affordable flight options available from Oakland to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This British Airways deal was found by Cheapflights users on 2/3. 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.
Sun 4/266:20 am
OAK
-
SNN
2 stops25h 50m
British Airways
Thu 5/77:30 am
SNN
-
OAK
2 stops23h 02m
British Airways
Deal found 2/3$790
This KAYAK deal was found by Cheapflights users on 2/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am
OAK
-
SNN
2 stops29h 35m
Multiple Airlines
Sat 9/125:25 pm
SNN
-
OAK
2 stops38h 34m
Multiple Airlines
Deal found 2/4$892
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
OAK
-
SNN
2 stops20h 20m
British Airways
Tue 6/29:15 pm
SNN
-
OAK
2 stops29h 50m
British Airways
Deal found 2/5$1,006
This oojo deal was found by Cheapflights users on 2/3. 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.
Wed 6/101:20 pm
OAK
-
SNN
2 stops23h 15m
British Airways
Sat 6/207:30 am
SNN
-
OAK
2 stops23h 17m
British Airways
Deal found 2/3$1,198

Find flight deals from Oakland to Galway

Keep the following information in mind while searching for Oakland to Galway flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$790
(British Airways)

One-way from

$727
(oojo)

Popular in

June

Cheapest in

December

Average price

$806
Provider with most accurate pricing for San Francisco-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Shannon flights.
Search Deals
From Oakland to Galway
Search Deals
One-way flight from Oakland to Galway
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Galway 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 February 6, 2026.
Use the filters below to find and compare flights from Oakland to Galway that are best for you.

Fly from

Oakland

Fly to

Galway

Route

Depart

Return

Price

OaklandShannon

OAK - SNN

OAKSNN

Oakland

Sun 4/26

6:20 am-4:10 pm

2 stops25h 50m

Shannon

Thu 5/7

7:30 am-10:32 pm

2 stops23h 02m

$790

OaklandShannon

OAK - SNN

OAKSNN

Oakland

Fri 5/29

7:00 am-11:20 am

2 stops20h 20m

Shannon

Tue 6/2

9:15 pm-7:05 pm

2 stops29h 50m

$1,006

OaklandShannon

OAK - SNN

OAKSNN

Oakland

Wed 6/10

1:20 pm-8:35 pm

2 stops23h 15m

Shannon

Sat 6/20

7:30 am-10:47 pm

2 stops23h 17m

$1,198

OaklandShannon

OAK - SNN

OAKSNN

Oakland

Wed 6/10

10:24 am-11:20 am

2 stops16h 56m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Oakland to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway 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 Galway

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

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Galway (average of $539). Flying from Oakland, California to Galway in June is currently the most expensive (average of $839). 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 Oakland to Galway. 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 Galway?

    Oakland (OAK) is the airport you will fly out of if you book a flight from Oakland to Galway. You should not have trouble finding flights to Galway from Oakland; the airport handles an average of 0 outbound flights to Galway per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Oakland airport to Galway. It is only a 7.0 mi journey to Oakland (OAK) from Oakland’s city center.

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

    Departing from Oakland, California to Galway will take you 25h 50m. The distance between Oakland, California and Galway is about 5021 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Galway 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 Galway?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Galway (average of $539). Flying from Oakland, California to Galway in June is currently the most expensive (average of $839). 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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