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Cheap flights from Ireland to Orange County from £523

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SNA
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Orange County

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Orange County
Explore the most affordable flight options available from Ireland to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.

Fri 26/1210:40DUB - SNA
1 stop19h 50mUnited Airlines
Sun 18/110:51SNA - DUB
1 stop13h 19mUnited Airlines
Deal found 7/12£544
Fri 26/1210:40DUB - SNA
1 stop19h 50mUnited Airlines
Sat 10/106:45SNA - DUB
1 stop17h 25mUnited Airlines
Deal found 6/12£567
Fri 26/1210:40DUB - SNA
1 stop16h 16mUnited Airlines
Sat 17/110:51SNA - DUB
1 stop13h 19mUnited Airlines
Deal found 6/12£574
Sun 7/1217:15DUB - LGB
2 stops30h 54mMultiple Airlines
Sat 13/1207:00LGB - DUB
2 stops40h 45mMultiple Airlines
Deal found 5/12£679
Tue 23/1210:40DUB - SNA
1 stop16h 16mUnited Airlines
Sat 27/1206:45SNA - DUB
1 stop17h 25mUnited Airlines
Deal found 7/12£691
Fri 26/1208:50DUB - SNA
2 stops20h 36mBritish Airways
Sun 18/112:52SNA - DUB
2 stops17h 28mBritish Airways
Deal found 7/12£785
Fri 26/1208:50DUB - SNA
2 stops21h 26mDelta
Sat 17/106:45SNA - DUB
2 stops18h 00mDelta
Deal found 7/12£916

Find flight deals from Ireland to Orange County

Keep the following information in mind while searching for Ireland to Orange County flight deals. Data was last updated 8 December 2025.

Round-trip from

£523

Popular in

July

Cheapest in

February

Average price

£524
United Airlines
  • United Airlines
  • 22/1-29/1
  • 2 total stops
  • 37h 09m total
  • Ireland to Orange County
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Orange County 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 8 December 2025.
Use the filters below to find and compare flights from Ireland to Orange County that are best for you.

Fly from

Ireland

Fly to

Orange County

Route

Depart

Return

Price

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 22/1

10:40-22:24

1 stop19h 44m

Santa Ana J. Wayne/Orange Cnty

Thu 29/1

06:45-08:10

1 stop17h 25m

£523

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 5/3

10:40-18:57

1 stop16h 17m

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

06:45-10:20

2 stops20h 35m

£523

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 1/4

12:45-12:37

2 stops31h 52m

Santa Ana J. Wayne/Orange Cnty

Sun 5/4

08:35-09:40

2 stops17h 05m

£526

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Fri 3/4

13:25-21:47

2 stops16h 22m

Long Beach Municipal

Tue 7/4

17:03-07:55

2 stops30h 52m

£623

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Wed 1/4

11:10-21:47

2 stops18h 37m

Long Beach Municipal

Sun 5/4

17:03-07:55

2 stops30h 52m

£623

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Wed 1/4

11:10-21:47

2 stops18h 37m

Long Beach Municipal

Tue 7/4

17:03-07:55

2 stops30h 52m

£623

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Fri 3/4

13:25-21:47

2 stops16h 22m

Long Beach Municipal

Sun 5/4

17:03-07:55

2 stops30h 52m

£623

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Thu 2/4

10:00-21:47

2 stops19h 47m

Long Beach Municipal

Tue 7/4

07:00-07:55

2 stops16h 55m

£631

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Thu 2/4

10:00-21:47

2 stops19h 47m

Long Beach Municipal

Sun 5/4

07:00-07:55

2 stops16h 55m

£659

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Wed 1/4

06:00-21:47

2 stops23h 47m

Long Beach Municipal

Mon 6/4

07:00-07:55

2 stops16h 55m

£682

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 15 results
1
2

Best time to book a flight from Ireland to Orange County

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

Reviews of airlines servicing Orange County

Get insights into the airlines that provide service to Orange County. 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 Orange County. Reviews last updated 8 December 2025.
Get a feel of what it's like to fly with United Airlines from Ireland to Orange County by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,076 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,076 reviews
United Airlines
7.4
Good
9,076 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Orange County. 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 Ireland to Orange County?

    There are many flights that can get you from Ireland to Orange County in 16h 22m. Fly via United Airlines or Delta to get the fastest option. There are 5164 mi between Ireland and Orange County. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Orange County 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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Top airline flying from Ireland to Orange County

Discover the top airline that operate flights from Ireland to Orange County. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£461Average£503FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 Ireland to Orange County?

Cheapflights makes it easy to find Ireland to Orange County flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Orange County for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Ireland to Orange County with no change fees.

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

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

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