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$401+ Cheap flights from Orange County to Belfast

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BHD
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Orange County to Belfast

Keep the following information in mind while searching for Orange County to Belfast flight deals. Data was last updated January 14, 2026.

Round-trip from

$641
(British Airways)

One-way from

$401
(oojo)

Popular in

June

Cheapest in

October

Average price

$700
From Orange County to Belfast
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One-way flight from Orange County to Belfast
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Highest demand for flights based on searches. 16% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Orange County to Belfast

Cheapest flights from Orange County to Belfast
Explore the most affordable flight options available from Orange County to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This British Airways deal was found by Cheapflights users on 1/12. 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.
Wed 3/42:48 pm
SNA
-
BHD
2 stops20h 22m
British Airways
Sun 3/810:40 am
BHD
-
SNA
2 stops28h 53m
British Airways
Deal found 1/12$641
This oojo deal was found by Cheapflights users on 1/13. 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.
Sun 1/181:54 pm
SNA
-
BHD
2 stops16h 01m
British Airways
Thu 1/2211:05 am
BHD
-
SNA
2 stops19h 51m
British Airways
Deal found 1/13$1,006
This KAYAK deal was found by Cheapflights users on 1/13. 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 2/215:01 pm
SNA
-
BHD
2 stops15h 44m
British Airways
Wed 2/259:15 am
BHD
-
SNA
2 stops20h 24m
British Airways
Deal found 1/13$1,245
This British Airways deal was found by Cheapflights users on 1/12. 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.
Tue 5/191:23 pm
SNA
-
BHD
2 stops17h 57m
British Airways
Mon 5/257:35 pm
BHD
-
SNA
2 stops32h 57m
British Airways
Deal found 1/12$1,291
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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.
Thu 6/112:29 pm
SNA
-
BHD
2 stops17h 01m
Multiple Airlines
Fri 6/1911:00 am
BHD
-
SNA
2 stops19h 00m
Multiple Airlines
Deal found 1/14$2,948

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County to Belfast 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 January 14, 2026.
Use the filters below to find and compare flights from Orange County to Belfast that are best for you.

Fly from

Orange County

Fly to

Belfast

Route

Depart

Return

Price

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

2:48 pm-7:10 pm

2 stops20h 22m

Belfast City

Sun 3/8

10:40 am-8:33 am

2 stops28h 53m

$641

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

5:01 pm-4:45 pm

2 stops15h 44m

Belfast City

Wed 2/25

9:15 am-9:39 pm

2 stops20h 24m

$1,245

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 5/19

1:23 pm-3:20 pm

2 stops17h 57m

Belfast City

Mon 5/25

7:35 pm-8:32 pm

2 stops32h 57m

$1,291

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Wed 5/20

11:26 am-3:40 pm

2 stops20h 14m

Belfast City

Mon 5/25

7:35 pm-8:32 pm

2 stops32h 57m

$1,291

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Thu 6/11

2:29 pm-3:30 pm

2 stops17h 01m

Belfast City

Fri 6/19

11:00 am-10:00 pm

2 stops19h 00m

$2,948

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

11:41 am-2:15 pm

2 stops18h 34m

$401

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

11:41 am-2:15 pm

2 stops18h 34m

$450

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Mon 6/29

12:55 pm-3:30 pm

2 stops18h 35m

$1,688

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Best time to book a flight from Orange County to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Orange County 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 Orange County to Belfast
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 Belfast. 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 Belfast?

    For as low as $641, British Airways can have you in Belfast from Orange County in 20h 22m. The distance from Orange County to Belfast is about 5126 mi.

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

    Yes. In addition to deals on Orange County to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Orange County to Belfast 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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