How long is the flight from Orange County to Belfast?

For as low as $724, Virgin Atlantic can have you in Belfast from Orange County in 17h 40m. The distance from Orange County to Belfast is about 5126 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from KFI to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Belfast as you normally would.

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.

$408+ Flights from Orange County to Belfast

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Orange County to Belfast with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 noviembre 26, 2025.

vie. 11/2812:46 pmSNA - BHD

2 stops17h 29mBritish Airways

dom. 11/308:25 pmBHD - SNA

2 stops27h 31mBritish Airways

Deal found 11/24

$1,713

Best flights from Orange County to Belfast
Discover carefully curated flight deals from Orange County to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 26, 2025.

mié. 1/288:00 amSNA - BHD

2 stops24h 50mVirgin Atlantic

dom. 2/15:20 pmBHD - SNA

2 stops36h 55mVirgin Atlantic

Deal found 11/25

$653

mié. 1/287:30 amSNA - BHD

2 stops25h 20mDelta

dom. 2/15:20 pmBHD - SNA

2 stops31h 14mDelta

Deal found 11/23

$655

dom. 5/175:05 pmSNA - BHD

2 stops17h 40mBritish Airways

lun. 5/257:30 pmBHD - SNA

2 stops33h 36mBritish Airways

Deal found 11/25

$724

mar. 1/64:47 pmSNA - BHD

2 stops39h 48mBritish Airways

jue. 1/1510:40 amBHD - SNA

2 stops20h 16mBritish Airways

Deal found 11/24

$883

jue. 2/124:35 pmSNA - BHD

2 stops16h 05mBritish Airways

lun. 2/1611:30 amBHD - SNA

2 stops19h 18mBritish Airways

Deal found 11/24

$902

mié. 2/117:00 amLGB - BHD

2 stops25h 50mDelta

dom. 2/155:20 pmBHD - LGB

2 stops30h 45mDelta

Deal found 11/23

$1,077

Last-minute flights from Orange County to Belfast
Discover last-minute flight deals from Orange County to Belfast. Data last updated noviembre 26, 2025 and is based on user searches.

vie. 11/2812:46 pmSNA - BHD

2 stops17h 29mBritish Airways

dom. 11/308:25 pmBHD - SNA

2 stops27h 31mBritish Airways

Deal found 11/24

$1,713

One-way flights from Orange County to Belfast
Search for one-way flight options from Orange County to Belfast. Find affordable one-way fares based on user searches. Data last updated noviembre 26, 2025.

dom. 3/2912:48 pmSNA - BHD

2 stops17h 52mBritish Airways

Deal found 11/25

$408

lun. 12/153:01 pmSNA - BHD

2 stops17h 04mBritish Airways

Deal found 11/24

$1,880

Cheap flight deals from Orange County to Belfast

Round-trip from	$653 (Virgin Atlantic)
One-way from	$408 (oojo)
Popular in	June
Cheapest in	October
Average price	$895

From Orange County to Belfast

Search Deals

One-way flight from Orange County to Belfast

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($199 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

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

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

mié. 1/28

8:00 am-4:50 pm

2 stops24h 50m

Belfast City

dom. 2/1

5:20 pm-10:15 pm

2 stops36h 55m

$653

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

mié. 1/28

7:30 am-4:50 pm

2 stops25h 20m

Belfast City

dom. 2/1

5:20 pm-4:34 pm

2 stops31h 14m

$655

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

dom. 5/17

5:05 pm-6:45 pm

2 stops17h 40m

Belfast City

lun. 5/25

7:30 pm-9:06 pm

2 stops33h 36m

$724

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

mar. 1/6

4:47 pm-4:35 pm

2 stops39h 48m

Belfast City

jue. 1/15

10:40 am-10:56 pm

2 stops20h 16m

$883

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

jue. 2/12

4:35 pm-4:40 pm

2 stops16h 05m

Belfast City

lun. 2/16

11:30 am-10:48 pm

2 stops19h 18m

$902

Long BeachBelfast

LGB - BHD

LGBBHD

Long Beach Municipal

mié. 2/11

7:00 am-4:50 pm

2 stops25h 50m

Belfast City

dom. 2/15

5:20 pm-4:05 pm

2 stops30h 45m

$1,077

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

dom. 3/29

12:48 pm-2:40 pm

2 stops17h 52m

$408

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

lun. 12/15

3:01 pm-4:05 pm

2 stops17h 04m

$1,880

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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

How long is the flight from Orange County to Belfast?
For as low as $724, Virgin Atlantic can have you in Belfast from Orange County in 17h 40m. The distance from Orange County to Belfast is about 5126 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Orange County to Belfast

Los Angeles to Belfast Intl flights

Los Angeles to Belfast City flights

San Francisco to Belfast Intl flights

San Francisco to Belfast City flights

Santa Ana to Belfast City flights

Las Vegas to Belfast City flights

Burbank to Belfast City flights

San Jose to Belfast City flights

Oakland to Belfast City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$408+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to Belfast with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 noviembre 26, 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 noviembre 26, 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 noviembre 26, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Belfast that are best for you.

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.

How long is the flight from Orange County to Belfast?

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

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

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

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.

100% Free

Book with Flexibility

Travel Smart

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 noviembre 26, 2025.