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Cheap flights from Orange County to Belfast from £305

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BHD
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£575

One-way from

£305

Popular in

June

Cheapest in

November

Average price

£804
3/8-18/8
  • 3/8-18/8
  • 4 total stops
  • 61h 15m total
  • Orange County to Belfast
Search Deals
British Airways
  • British Airways
  • 7/10
  • 2 total stops
  • 16h 13m total
  • Orange County to Belfast
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 13 June 2025.

Sun 3/807:01LGB - BHD
2 stops30h 14mMultiple Airlines
Mon 18/817:25BHD - LGB
2 stops31h 01mMultiple Airlines
Deal found 11/6£575
Sat 26/709:38SNA - BFS
3 stops29h 27mMultiple Airlines
Sat 2/805:45BFS - SNA
3 stops38h 39mMultiple Airlines
Deal found 11/6£980
Thu 26/611:28SNA - BHD
2 stops17h 47mBritish Airways
Mon 30/609:50BHD - SNA
2 stops19h 55mBritish Airways
Deal found 12/6£1,643

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 13 June 2025.
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

Long BeachBelfast

LGB - BHD

LGBBHD

Long Beach Municipal

Sun 3/8

07:01-21:15

2 stops30h 14m

Belfast City

Mon 18/8

17:25-16:26

2 stops31h 01m

£575

Santa AnaBelfast

SNA - BFS

SNABFS

Santa Ana J. Wayne/Orange Cnty

Sat 26/7

09:38-23:05

3 stops29h 27m

Belfast Intl

Sat 2/8

05:45-12:24

3 stops38h 39m

£980

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Thu 26/6

11:28-13:15

2 stops17h 47m

Belfast City

Mon 30/6

09:50-21:45

2 stops19h 55m

£1,643

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 7/10

15:07-15:20

2 stops16h 13m

£305

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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 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 Belfast

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 13 June 2025.
British Airways
6.6
Okay
7,011 reviews
Check prices

Overall

6.6

Entertainment

6.4

Comfort

6.7

Food

6.3

Boarding

6.8

Crew

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.
British Airways
6.6
Okay
7,011 reviews
British Airways
6.6
Okay
7,011 reviews
Check prices

Overall

6.6

Entertainment

6.4

Comfort

6.7

Food

6.3

Boarding

6.8

Crew

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.

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.

  • What are the most popular routes from Orange County to Belfast?

    The most popular flight routes from Orange County to Belfast are Santa Ana J. Wayne/Orange Cnty - Belfast Intl, Santa Ana J. Wayne/Orange Cnty - Belfast City and Long Beach Municipal - Belfast City.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Orange County to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Orange County to Belfast (average of £67). Flying from Orange County to Belfast in July is currently the most expensive (average of £90). 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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Alternative routes for Orange County to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Orange County to Belfast?

When you search for this flight from Orange County to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Orange County to Belfast.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Orange County to Belfast, users can toggle the no change fees filter when performing a flight search.

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

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

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