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Cheap flights from Ireland to Orange County from £429

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SNA
20 Jul — 27 Jul1
1 adult

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 15 July 2025.

Round-trip from

£429

Popular in

July

Cheapest in

February

Average price

£630
British Airways
  • British Airways
  • 1/9-7/9
  • 4 total stops
  • 45h 41m total
  • Ireland to Orange County
Highest demand for flights based on searches. 16% potential increase in price (£76 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 July 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 15 July 2025.

Mon 1/920:55DUB - SNA
2 stops26h 51mBritish Airways
Sun 7/915:10SNA - DUB
2 stops18h 50mBritish Airways
Deal found 14/7£429
Thu 28/809:20DUB - SNA
2 stops31h 35mUnited Airlines
Thu 4/910:30SNA - DUB
1 stop15h 15mUnited Airlines
Deal found 14/7£531
Wed 27/811:45DUB - SNA
2 stops29h 12mMultiple Airlines
Wed 3/912:47SNA - DUB
1 stop12h 58mMultiple Airlines
Deal found 12/7£535
Mon 25/808:55DUB - SNA
2 stops21h 17mDelta
Sun 31/811:28SNA - DUB
2 stops19h 32mDelta
Deal found 14/7£547
Thu 28/805:55DUB - SNA
2 stops19h 31mLufthansa
Sun 31/811:30SNA - DUB
2 stops36h 40mLufthansa
Deal found 14/7£570
Wed 27/813:20DUB - LGB
2 stops16h 23mMultiple Airlines
Wed 3/907:01LGB - DUB
2 stops18h 59mMultiple Airlines
Deal found 13/7£577
Fri 29/805:55DUB - LGB
2 stops23h 48mDelta
Fri 5/917:08LGB - DUB
2 stops30h 47mDelta
Deal found 14/7£596
Wed 27/820:45DUB - LGB
2 stops27h 41mKLM
Sun 31/807:01LGB - DUB
2 stops40h 54mKLM
Deal found 14/7£632
Wed 29/1007:40DUB - SNA
2 stops20h 37mAer Lingus
Tue 11/1108:11SNA - DUB
2 stops18h 04mAer Lingus
Deal found 14/7£652
Sun 21/1211:30DUB - SNA
2 stops19h 00mIcelandair
Sat 10/110:15SNA - DUB
2 stops16h 00mIcelandair
Deal found 14/7£742
Fri 25/709:10DUB - LGB
2 stops39h 16mAir France
Tue 29/707:01LGB - DUB
2 stops23h 59mAir France
Deal found 14/7£937

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 15 July 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

Mon 1/9

20:55-15:46

2 stops26h 51m

Santa Ana J. Wayne/Orange Cnty

Sun 7/9

15:10-18:00

2 stops18h 50m

£429

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 28/8

09:20-11:12

2 stops33h 52m

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

13:08-11:10

1 stop14h 02m

£531

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 27/8

11:45-08:57

2 stops29h 12m

Santa Ana J. Wayne/Orange Cnty

Wed 3/9

12:47-09:45

1 stop12h 58m

£535

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 25/8

08:55-22:12

2 stops21h 17m

Santa Ana J. Wayne/Orange Cnty

Sun 31/8

11:28-15:00

2 stops19h 32m

£547

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 28/8

05:55-17:26

2 stops19h 31m

Santa Ana J. Wayne/Orange Cnty

Sun 31/8

11:30-08:10

2 stops36h 40m

£570

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Wed 27/8

13:20-21:43

2 stops16h 23m

Long Beach Municipal

Wed 3/9

07:01-10:00

2 stops18h 59m

£577

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Fri 29/8

05:55-21:43

2 stops23h 48m

Long Beach Municipal

Fri 5/9

17:08-07:55

2 stops30h 47m

£596

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Wed 27/8

20:45-16:26

2 stops27h 41m

Long Beach Municipal

Sun 31/8

07:01-07:55

2 stops40h 54m

£632

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 29/10

07:40-21:17

2 stops20h 37m

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

08:11-10:15

2 stops18h 04m

£652

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sun 21/12

11:30-22:30

2 stops19h 00m

Santa Ana J. Wayne/Orange Cnty

Sat 10/1

10:15-10:15

2 stops16h 00m

£742

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 13 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 15 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andAir France 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.

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • 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.

Browse thousands of different options on Cheapflights for your next trip

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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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£456Average£498FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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