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$755+ Cheap flights from Oakland, CA (OAK) to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BFS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$755
(Delta)

Popular in

January

Cheapest in

October

Average price

$1,140
From Oakland to Northern Ireland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Oakland to Northern Ireland

Cheapest flights from Oakland to Northern Ireland
Explore the most affordable flight options available from Oakland to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 10/295:55 amOAK - BHD
2 stops27h 55mDelta
Sun 11/25:20 pmBHD - OAK
2 stops31h 11mDelta
Deal found 6/30$755
This lastminute.com deal was found by Cheapflights users on 7/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/172:38 pmOAK - BHD
2 stops20h 42mBritish Airways
Mon 7/217:30 pmBHD - OAK
2 stops34h 36mBritish Airways
Deal found 7/1$1,820
This Billigflug deal was found by Cheapflights users on 7/1. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/178:00 amOAK - BHD
2 stops28h 45mMultiple Airlines
Mon 7/212:25 pmBHD - OAK
3 stops39h 41mMultiple Airlines
Deal found 7/1$1,903

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated July 3, 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

Wed 10/29

5:55 am-4:50 pm

2 stops27h 55m

Belfast City

Sun 11/2

5:20 pm-4:31 pm

2 stops31h 11m

$755

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Thu 7/17

2:38 pm-7:20 pm

2 stops20h 42m

Belfast City

Mon 7/21

7:30 pm-10:06 pm

2 stops34h 36m

$1,820

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Thu 7/17

8:00 am-8:45 pm

2 stops28h 45m

Belfast City

Mon 7/21

2:25 pm-10:06 pm

3 stops39h 41m

$1,903

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Sat 12/20

10:10 am-11:10 am

2 stops17h 00m

$2,157

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 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 Northern Ireland

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

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Northern Ireland (average of $657). Flying from Oakland, California to Northern Ireland in June is currently the most expensive (average of $1,189). 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.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern 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 Northern Ireland. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Oakland to Northern Ireland, such as Delta and British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
7,093 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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 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?

    If you book a flight to Northern Ireland from Oakland, you will be flying from Oakland, which is the city’s only airport. Oakland (OAK) is located 7.0 mi from the center of Oakland.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Oakland, California to Northern Ireland (average of $657). Flying from Oakland, California to Northern Ireland in June is currently the most expensive (average of $1,189). 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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