Cheap flights from Orange County to Belfast 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Orange County to Belfast
Cheapest flights from Orange County to BelfastExplore 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 October 2025.
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 October 2025.
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 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Orange County to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Long BeachBelfast
LGB - BHD
LGBBHD
Long Beach Municipal
Thu 26/2
07:10-16:50
2 stops25h 40m
Belfast City
Mon 2/3
17:20-21:49
2 stops36h 29m
Santa AnaBelfast
SNA - BHD
SNABHD
Santa Ana J. Wayne/Orange Cnty
Fri 14/11
13:53-14:15
2 stops16h 22m
Belfast City
Mon 24/11
11:30-21:37
2 stops18h 07m
Santa AnaBelfast
SNA - BHD
SNABHD
Santa Ana J. Wayne/Orange Cnty
Tue 11/11
10:43-11:30
2 stops16h 47m
Belfast City
Tue 18/11
11:25-21:30
2 stops18h 05m
Santa AnaBelfast
SNA - BHD
SNABHD
Santa Ana J. Wayne/Orange Cnty
Wed 5/11
09:30-10:15
2 stops16h 45m
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.
Cheapflights Insights
Everything you need to know about your flight from Orange County to Belfast
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Orange County to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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.