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Cheap flights from Ireland to Orange County from £423

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SNA
10 Apr — 17 Apr1
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 11 March 2026.

Mon 13/420:30
DUB
-
SNA
2 stops32h 43m
British Airways
Sun 19/408:45
SNA
-
DUB
2 stops22h 20m
British Airways
Deal found 7/3£423
Thu 28/508:35
DUB
-
SNA
2 stops21h 26m
British Airways
Wed 10/613:01
SNA
-
DUB
2 stops20h 59m
British Airways
Deal found 10/3£449
Wed 18/311:30
DUB
-
SNA
1 stop17h 09m
Aer Lingus
Wed 15/407:45
SNA
-
DUB
1 stop18h 50m
Aer Lingus
Deal found 8/3£542
Wed 20/511:35
DUB
-
SNA
1 stop17h 38m
Aer Lingus
Wed 27/507:45
SNA
-
DUB
1 stop13h 25m
Aer Lingus
Deal found 6/3£543
Wed 2/1209:30
DUB
-
SNA
1 stop15h 21m
United Airlines
Wed 9/1211:05
SNA
-
DUB
1 stop13h 05m
United Airlines
Deal found 7/3£545
Tue 7/416:45
DUB
-
SNA
1 stop36h 28m
Aer Lingus
Tue 14/407:45
SNA
-
DUB
1 stop18h 50m
Aer Lingus
Deal found 8/3£546
Thu 28/509:30
DUB
-
SNA
1 stop18h 01m
Aer Lingus
Wed 10/611:33
SNA
-
DUB
1 stop15h 02m
Aer Lingus
Deal found 10/3£562
Fri 10/416:45
DUB
-
SNA
1 stop36h 05m
Aer Lingus
Fri 24/407:45
SNA
-
DUB
1 stop18h 50m
Aer Lingus
Deal found 10/3£568
Wed 2/909:50
DUB
-
SNA
1 stop34h 33m
United Airlines
Sun 6/908:00
SNA
-
DUB
2 stops19h 10m
United Airlines
Deal found 9/3£577
Mon 1/613:25
DUB
-
LGB
2 stops34h 49m
Delta
Tue 6/1007:10
LGB
-
DUB
2 stops41h 05m
Delta
Deal found 8/3£644
Tue 2/605:55
DUB
-
LGB
2 stops18h 19m
Delta
Mon 5/1007:10
LGB
-
DUB
2 stops18h 05m
Delta
Deal found 8/3£673
Wed 25/309:45
DUB
-
LGB
2 stops18h 47m
Delta
Sun 29/307:00
LGB
-
DUB
2 stops16h 55m
Delta
Deal found 9/3£1,717

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 11 March 2026.

Round-trip from

£423

Popular in

July

Cheapest in

January

Average price

£513
British Airways
  • British Airways
  • 13/4-19/4
  • 4 total stops
  • 55h 03m total
  • Ireland to Orange County
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£69 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 March 2026
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 11 March 2026.
Use the filters below to find and compare flights from Ireland to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 13/4

20:30-21:13

2 stops32h 43m

Santa Ana J. Wayne/Orange Cnty

Sun 19/4

08:45-15:05

2 stops22h 20m

£423

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 2/9

09:50-12:23

1 stop34h 33m

Santa Ana J. Wayne/Orange Cnty

Sun 6/9

08:00-11:10

2 stops19h 10m

£579

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 18/6

11:35-18:52

1 stop15h 17m

Santa Ana J. Wayne/Orange Cnty

Wed 8/7

09:00-10:40

2 stops17h 40m

£583

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 18/6

09:50-09:07

3 stops31h 17m

Santa Ana J. Wayne/Orange Cnty

Wed 8/7

10:20-10:40

2 stops16h 20m

£584

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 1/6

19:05-22:29

2 stops35h 24m

Santa Ana J. Wayne/Orange Cnty

Tue 6/10

10:58-18:20

2 stops23h 22m

£585

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Tue 2/6

09:50-20:18

2 stops18h 28m

Santa Ana J. Wayne/Orange Cnty

Tue 6/10

12:29-11:10

1 stop14h 41m

£585

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Tue 2/6

05:55-16:14

2 stops18h 19m

Long Beach Municipal

Tue 6/10

07:10-07:55

2 stops16h 45m

£644

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Mon 1/6

13:25-16:14

2 stops34h 49m

Long Beach Municipal

Tue 6/10

07:10-08:15

2 stops41h 05m

£644

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Tue 2/6

05:55-16:14

2 stops18h 19m

Long Beach Municipal

Mon 5/10

07:10-09:15

2 stops18h 05m

£673

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 25/3

10:45-21:55

2 stops18h 10m

Santa Ana J. Wayne/Orange Cnty

Sun 29/3

09:00-07:55

1 stop14h 55m

£674

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 29 resultsSorted by cheapest first
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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.

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 18h 19m. Fly via British Airways, 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

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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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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