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Cheap flights from Orange County to Northern Ireland from £306

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BFS
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Orange County to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Orange County to Northern Ireland
Explore the most affordable flight options available from Orange County to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 March 2026.

Tue 18/816:30
SNA
-
BHD
2 stops18h 25m
British Airways
Tue 1/909:40
BHD
-
SNA
2 stops20h 12m
British Airways
Deal found 2/3£603
Wed 1/411:41
SNA
-
BHD
2 stops17h 54m
British Airways
Wed 8/411:35
BHD
-
SNA
2 stops18h 30m
British Airways
Deal found 2/3£661
Mon 17/811:35
SNA
-
BHD
2 stops17h 20m
British Airways
Wed 21/1016:50
BHD
-
SNA
2 stops33h 06m
British Airways
Deal found 27/2£668
Tue 1/1214:41
SNA
-
BHD
2 stops18h 04m
British Airways
Sat 12/1211:35
BHD
-
SNA
2 stops18h 35m
British Airways
Deal found 1/3£673
Tue 12/516:39
SNA
-
BHD
2 stops18h 16m
American Airlines
Tue 26/506:30
BHD
-
SNA
2 stops21h 57m
American Airlines
Deal found 3/3£677
Wed 29/413:23
SNA
-
BHD
2 stops16h 12m
British Airways
Fri 8/509:35
BHD
-
SNA
2 stops18h 37m
British Airways
Deal found 3/3£704
Fri 1/516:23
SNA
-
BHD
2 stops17h 47m
British Airways
Mon 4/509:40
BHD
-
SNA
2 stops19h 10m
British Airways
Deal found 3/3£796
Fri 24/416:23
SNA
-
BHD
2 stops20h 12m
British Airways
Tue 28/409:40
BHD
-
SNA
2 stops19h 33m
British Airways
Deal found 1/3£799
Sat 12/911:42
SNA
-
BHD
2 stops16h 43m
Multiple Airlines
Thu 24/909:35
BHD
-
SNA
2 stops18h 29m
Multiple Airlines
Deal found 1/3£809
Sun 19/416:23
SNA
-
BHD
2 stops18h 22m
British Airways
Tue 21/420:25
BHD
-
SNA
2 stops27h 05m
British Airways
Deal found 3/3£823
Wed 1/407:00
LGB
-
BHD
2 stops25h 55m
Virgin Atlantic
Wed 8/409:50
BHD
-
LGB
2 stops38h 29m
Virgin Atlantic
Deal found 2/3£1,649

Find flight deals from Orange County to Northern Ireland

Keep the following information in mind while searching for Orange County to Northern Ireland flight deals. Data was last updated 3 March 2026.

Round-trip from

£603

One-way from

£306

Popular in

June

Cheapest in

October

Average price

£737
British Airways
  • British Airways
  • 18/8-1/9
  • 4 total stops
  • 38h 37m total
  • Orange County to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 17/3
  • 2 total stops
  • 16h 35m total
  • Orange County to Northern Ireland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Orange County 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 3 March 2026.
Use the filters below to find and compare flights from Orange County to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 18/8

16:30-18:55

2 stops18h 25m

Belfast City

Tue 1/9

09:40-21:52

2 stops20h 12m

£603

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Wed 1/4

11:41-13:35

2 stops17h 54m

Belfast City

Wed 8/4

11:35-22:05

2 stops18h 30m

£661

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Wed 29/4

13:23-13:35

2 stops16h 12m

Belfast City

Fri 8/5

09:35-20:12

2 stops18h 37m

£704

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

16:39-17:35

2 stops16h 56m

Belfast City

Tue 26/5

06:30-20:24

2 stops21h 54m

£709

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Fri 1/5

16:23-18:10

2 stops17h 47m

Belfast City

Mon 4/5

09:40-20:50

2 stops19h 10m

£796

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Fri 24/4

07:45-15:30

2 stops23h 45m

Belfast City

Tue 28/4

06:30-21:13

2 stops22h 43m

£799

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Sun 19/4

16:23-18:45

2 stops18h 22m

Belfast City

Tue 21/4

20:25-15:30

2 stops27h 05m

£823

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Wed 1/7

12:55-13:35

2 stops16h 40m

Belfast City

Thu 23/7

09:35-22:00

2 stops20h 25m

£1,391

Long BeachBelfast

LGB - BHD

LGBBHD

Long Beach Municipal

Wed 1/4

07:00-16:55

2 stops25h 55m

Belfast City

Wed 8/4

09:50-16:19

2 stops38h 29m

£1,649

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Fri 10/7

16:30-18:10

2 stops17h 40m

Belfast City

Sun 26/7

19:10-18:50

2 stops31h 40m

£1,731

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Orange County to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Orange County 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 Orange County to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Orange County to Northern Ireland?

    British Airways, American Airlines, and Virgin Atlantic can get you from Orange County to Northern Ireland in just under 16h 56m. Your travel time can differ by up to 8h 59m. Orange County and Northern Ireland are separated by a distance of 5126 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County 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.

See more FAQs

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from Orange County.

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

Certainly. Search results for flights to Northern Ireland from Orange County shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Orange County to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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