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Cheap flights from Oakland, California to Northern Ireland from £372

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BFS
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oakland to Northern Ireland

Enter your travel dates to find the best prices.

Best flights from Oakland to Northern Ireland
Discover carefully curated flight deals from Oakland to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 December 2025.

Thu 29/111:43OAK - BHD
2 stops20h 57mBritish Airways
Mon 2/217:45BHD - OAK
2 stops30h 38mBritish Airways
Deal found 6/12£667
Sat 18/407:00OAK - BHD
2 stops19h 10mBritish Airways
Sat 25/407:05BHD - OAK
2 stops18h 33mBritish Airways
Deal found 8/12£1,327
Wed 15/407:00OAK - BHD
2 stops27h 40mBritish Airways
Sat 25/409:35BHD - OAK
2 stops22h 04mBritish Airways
Deal found 7/12£3,875

Find flight deals from Oakland to Northern Ireland

Keep the following information in mind while searching for Oakland to Northern Ireland flight deals. Data was last updated 10 December 2025.

Round-trip from

£667

One-way from

£372

Popular in

June

Cheapest in

April

Average price

£853
British Airways
  • British Airways
  • 29/1-2/2
  • 4 total stops
  • 56h 50m total
  • Oakland to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 30/12
  • 2 total stops
  • 16h 41m total
  • Oakland to Northern Ireland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oakland to Northern 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 858,174 searches. Data last updated 10 December 2025.
Use the filters below to find and compare flights from Oakland to Northern Ireland that are best for you.

Fly from

Oakland

Fly to

Northern Ireland

Route

Depart

Return

Price

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Thu 29/1

11:43-16:40

2 stops20h 57m

Belfast City

Mon 2/2

17:45-16:23

2 stops30h 38m

£667

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Sat 18/4

07:00-10:10

2 stops19h 10m

Belfast City

Sat 25/4

07:05-17:38

2 stops18h 33m

£1,327

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Wed 15/4

07:00-18:40

2 stops27h 40m

Belfast City

Sat 25/4

09:35-23:39

2 stops22h 04m

£3,875

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Tue 30/12

09:49-10:30

2 stops16h 41m

£372

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Sun 28/12

15:01-16:50

2 stops17h 49m

£7,788

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Best time to book a flight from Oakland to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Oakland with our price prediction graph.
Estimated return 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 Northern Ireland

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

Currently, April is the cheapest month in which you can book a flight from Oakland, California to Northern Ireland (average of £441). Flying from Oakland, California to Northern Ireland in November is currently the most expensive (average of £775). 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 Northern 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 Northern Ireland?

    Located just 7.0 mi from the city center, Oakland (OAK) is the airport most travelers will use when flying to Northern Ireland from Oakland.

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

    A quick flight from Oakland, California to Northern Ireland can take about 20h 57m. British Airways provides one of the quickest options available for as low as £667. The distance from Oakland, California to Northern Ireland is about 5028 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Northern 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 Northern Ireland?

    Currently, April is the cheapest month in which you can book a flight from Oakland, California to Northern Ireland (average of £441). Flying from Oakland, California to Northern Ireland in November is currently the most expensive (average of £775). 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Oakland to Northern Ireland?

Cheapflights makes it easy to find Oakland to Northern Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Oakland to Northern Ireland?

Cheapflights simply makes it quick and affordable to book flights from Oakland to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Oakland to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oakland to Northern Ireland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oakland to Northern Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Oakland to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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