Cheap flights from Ireland to Orange County from £412

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
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

£412

Popular in

July

Cheapest in

February

Average price

£472
Delta
  • Delta
  • 30/10-6/11
  • 4 total stops
  • 45h 36m total
  • Ireland to Orange County
Highest demand for flights based on searches. 16% potential increase in price (£74 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Ireland to Orange County

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 16 September 2025.

Thu 30/1005:55DUB - SNA
2 stops23h 33mDelta
Thu 6/1109:42SNA - DUB
2 stops22h 03mDelta
Deal found 15/9£412
Thu 30/1009:45DUB - SNA
1 stop17h 23mDelta
Mon 3/1107:15SNA - DUB
2 stops24h 30mDelta
Deal found 15/9£419
Thu 30/1009:45DUB - SNA
1 stop17h 23mKLM
Thu 6/1108:00SNA - DUB
1 stop15h 45mKLM
Deal found 15/9£421
Wed 1/1009:10DUB - SNA
2 stops21h 15mDelta
Mon 20/1021:20SNA - DUB
1 stop27h 25mDelta
Deal found 15/9£422
Mon 13/1008:50DUB - SNA
2 stops32h 06mUnited Airlines
Mon 20/1010:39SNA - DUB
1 stop15h 06mUnited Airlines
Deal found 15/9£425
Mon 6/1015:55DUB - LGB
2 stops32h 17mAir France
Mon 20/1007:00LGB - DUB
2 stops24h 00mAir France
Deal found 14/9£525
Tue 14/1006:00DUB - LGB
2 stops23h 33mDelta
Tue 21/1007:00LGB - DUB
2 stops24h 00mDelta
Deal found 14/9£577
Sun 12/1008:50DUB - SNA
2 stops17h 56mUnited Airlines
Sat 18/1006:50SNA - DUB
2 stops18h 55mUnited Airlines
Deal found 14/9£593
Wed 1/1011:35DUB - SNA
2 stops17h 00mLufthansa
Sun 5/1009:37SNA - DUB
2 stops16h 43mLufthansa
Deal found 15/9£723
Mon 6/1014:15DUB - SNA
2 stops16h 15mIcelandair
Mon 20/1010:44SNA - DUB
2 stops18h 31mIcelandair
Deal found 14/9£770
Mon 6/1016:40DUB - SNA
1 stop24h 48mAer Lingus
Mon 20/1007:55SNA - DUB
1 stop18h 45mAer Lingus
Deal found 14/9£771

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 16 September 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 30/10

05:55-22:28

2 stops23h 33m

Santa Ana J. Wayne/Orange Cnty

Thu 6/11

09:42-15:45

2 stops22h 03m

£412

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 4/3

09:00-11:30

2 stops34h 30m

Santa Ana J. Wayne/Orange Cnty

Fri 13/3

21:04-10:20

2 stops30h 16m

£418

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 30/10

09:45-20:08

1 stop17h 23m

Santa Ana J. Wayne/Orange Cnty

Mon 3/11

07:15-15:45

2 stops24h 30m

£419

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 30/10

09:45-20:08

1 stop17h 23m

Santa Ana J. Wayne/Orange Cnty

Thu 6/11

08:00-07:45

1 stop15h 45m

£421

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 1/10

09:10-22:25

2 stops21h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 20/10

21:20-09:15

2 stops27h 55m

£422

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 13/10

08:50-21:40

2 stops20h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 20/10

06:50-10:20

2 stops19h 30m

£425

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Mon 6/10

15:55-16:12

2 stops32h 17m

Long Beach Municipal

Mon 20/10

07:00-15:00

2 stops24h 00m

£525

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Tue 14/10

06:00-21:33

2 stops23h 33m

Long Beach Municipal

Tue 21/10

07:00-15:00

2 stops24h 00m

£577

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sun 12/10

08:50-18:46

2 stops17h 56m

Santa Ana J. Wayne/Orange Cnty

Sat 18/10

06:45-10:20

3 stops19h 35m

£593

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 4/3

11:30-19:28

1 stop15h 58m

Santa Ana J. Wayne/Orange Cnty

Fri 13/3

08:00-13:10

1 stop22h 10m

£603

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 31 results
1
2
3
4

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 16 September 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.

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

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

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

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 23h 33m. Fly via Delta, United Airlines, or Air France 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 WestJet (£474), British Airways (£510), and Icelandair (£698).

  • 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

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 Ireland to Orange County

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

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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£452Average£494FlexibilityNo 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.

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.