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Cheap flights from Ireland to Orange County from £418

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SNA
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 October 2025.

Round-trip from

£421

Popular in

July

Cheapest in

February

Average price

£451
Brussels Airlines
  • Brussels Airlines
  • 22/11-29/11
  • 2 total stops
  • 33h 32m total
  • Ireland to Orange County
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 24 October 2025.

Thu 30/1005:55DUB - SNA
2 stops19h 24mDelta
Wed 12/1106:45SNA - DUB
2 stops18h 00mDelta
Deal found 22/10£418
Sat 22/1110:40DUB - SNA
1 stop16h 07mBrussels Airlines
Sat 29/1106:45SNA - DUB
1 stop17h 25mBrussels Airlines
Deal found 23/10£421
Sat 22/1109:00DUB - SNA
2 stops20h 56mUnited Airlines
Sat 29/1106:45SNA - DUB
1 stop17h 25mUnited Airlines
Deal found 23/10£421
Sat 1/1106:00DUB - SNA
2 stops21h 16mDelta
Sat 8/1117:40SNA - DUB
2 stops30h 05mDelta
Deal found 23/10£423
Fri 31/1005:55DUB - SNA
2 stops23h 22mDelta
Wed 5/1121:20SNA - DUB
2 stops26h 25mDelta
Deal found 22/10£424
Thu 6/1111:30DUB - SNA
1 stop18h 09mAer Lingus
Thu 13/1107:45SNA - DUB
1 stop13h 25mAer Lingus
Deal found 23/10£555
Sat 27/1212:05DUB - SNA
2 stops29h 33mUnited Airlines
Sat 3/115:19SNA - DUB
2 stops32h 51mUnited Airlines
Deal found 22/10£640
Sat 22/1106:40DUB - SNA
3 stops36h 45mMultiple Airlines
Sat 29/1114:15SNA - DUB
2 stops20h 50mMultiple Airlines
Deal found 23/10£811
Sat 8/1109:45DUB - LGB
2 stops19h 48mDelta
Wed 12/1107:00LGB - DUB
2 stops16h 45mDelta
Deal found 22/10£1,114

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 24 October 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

Sat 22/11

10:40-18:47

1 stop16h 07m

Santa Ana J. Wayne/Orange Cnty

Sat 29/11

06:45-08:10

1 stop17h 25m

£421

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sat 22/11

09:00-21:56

2 stops20h 56m

Santa Ana J. Wayne/Orange Cnty

Sat 29/11

06:45-08:10

1 stop17h 25m

£421

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sat 27/12

12:05-09:38

2 stops29h 33m

Santa Ana J. Wayne/Orange Cnty

Sat 3/1

15:19-08:10

2 stops32h 51m

£640

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Fri 9/1

11:30-21:30

2 stops18h 00m

Santa Ana J. Wayne/Orange Cnty

Sat 17/1

10:19-10:15

2 stops15h 56m

£752

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sat 22/11

06:40-11:25

3 stops36h 45m

Santa Ana J. Wayne/Orange Cnty

Sat 29/11

14:15-19:05

2 stops20h 50m

£811

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 6/11

11:30-21:30

2 stops18h 00m

Santa Ana J. Wayne/Orange Cnty

Thu 13/11

10:57-10:15

2 stops15h 18m

£982

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Sat 8/11

09:45-21:33

2 stops19h 48m

Long Beach Municipal

Wed 12/11

07:00-07:45

2 stops16h 45m

£1,114

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sun 28/12

08:45-20:48

2 stops20h 03m

Santa Ana J. Wayne/Orange Cnty

Tue 13/1

15:15-15:40

2 stops16h 25m

£2,010

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sun 28/12

08:45-20:48

2 stops20h 03m

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

12:52-13:35

2 stops16h 43m

£2,010

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 24/12

18:30-17:58

2 stops31h 28m

Santa Ana J. Wayne/Orange Cnty

Fri 16/1

09:30-11:15

2 stops17h 45m

£2,010

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 17 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 24 October 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
8,995 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
8,995 reviews
United Airlines
7.4
Good
8,995 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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 07m. Fly via Brussels Airlines, United Airlines, or Icelandair to get the fastest option. There are 5163 mi between Ireland and Orange County. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ireland to Orange County one-way?

    The cheapet airlines for a one-way flight from Ireland to Orange County are British Airways (£632), Delta (£660), and Aer Lingus (£662).

  • 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 24 October 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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