$359+ Cheap flights from Orange County to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Orange County to Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Orange County to Ireland
Keep the following information in mind while searching for Orange County to Ireland flight deals. Data was last updated June 12, 2025.
Round-trip from | $462 (Air Canada) |
|---|---|
One-way from | $359 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,041 |
Find flight deals from Orange County to Ireland
Cheapest flights from Orange County to IrelandExplore the most affordable flight options available from Orange County to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Orange County to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Bravofly deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lastminute.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Orange County to Ireland 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Orange County to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Santa AnaDublin
SNA - DUB
SNADUB
Santa Ana J. Wayne/Orange Cnty
Mon 12/1
7:34 pm-7:10 am
2 stops27h 36m
Dublin
Wed 12/10
9:00 am-12:17 pm
2 stops35h 17m
Santa AnaDublin
SNA - DUB
SNADUB
Santa Ana J. Wayne/Orange Cnty
Tue 12/2
6:32 pm-10:05 am
2 stops31h 33m
Dublin
Fri 12/12
9:00 am-9:45 pm
2 stops20h 45m
Santa AnaDublin
SNA - DUB
SNADUB
Santa Ana J. Wayne/Orange Cnty
Wed 12/3
11:30 am-10:45 pm
2 stops27h 15m
Dublin
Mon 12/15
11:45 am-8:40 pm
2 stops40h 55m
Santa AnaDublin
SNA - DUB
SNADUB
Santa Ana J. Wayne/Orange Cnty
Sun 8/24
11:23 am-10:00 am
1 stop14h 37m
Dublin
Tue 9/2
12:00 pm-8:25 pm
1 stop16h 25m
Long BeachDublin
LGB - DUB
LGBDUB
Long Beach Municipal
Sat 8/23
5:08 pm-10:00 am
2 stops32h 52m
Dublin
Wed 9/3
10:00 am-9:43 pm
2 stops19h 43m
Santa AnaCork
SNA - ORK
SNAORK
Santa Ana J. Wayne/Orange Cnty
Sat 10/11
1:20 pm-4:25 pm
2 stops43h 05m
Cork
Mon 10/20
5:10 pm-12:18 pm
2 stops51h 08m
Santa AnaDublin
SNA - DUB
SNADUB
Santa Ana J. Wayne/Orange Cnty
Wed 8/20
11:15 am-11:50 am
2 stops40h 35m
Dublin
Fri 8/29
7:05 pm-8:40 pm
2 stops33h 35m
Santa AnaShannon
SNA - SNN
SNASNN
Santa Ana J. Wayne/Orange Cnty
Wed 8/27
6:53 am-7:30 am
2 stops16h 37m
Shannon
Mon 9/1
9:30 am-9:33 pm
2 stops20h 03m
Santa AnaDublin
SNA - DUB
SNADUB
Santa Ana J. Wayne/Orange Cnty
Sat 8/23
3:05 pm-9:45 am
1 stop34h 40m
Dublin
Wed 9/3
12:40 pm-8:13 pm
1 stop15h 33m
Long BeachDublin
LGB - DUB
LGBDUB
Long Beach Municipal
Sun 7/27
7:01 am-3:00 pm
2 stops23h 59m
Dublin
Tue 8/12
12:00 pm-4:26 pm
2 stops36h 26m
Best time to book a flight from Orange County to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Orange County with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Orange County to Ireland
What is the cheapest month to book a flight from Orange County to Ireland?
Currently, November is the cheapest month in which you can book a flight from Orange County to Ireland (average of $509). Flying from Orange County to Ireland in June is currently the most expensive (average of $947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KFI to IE?
Find hourly flight availability from Orange County to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Ireland as you normally would.
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Orange County to Ireland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Orange County to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Orange County to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Orange County to Ireland
Discover the top 3 airlines that operate flights from Orange County to Ireland. 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 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$611 | Average$752 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$683 | Average$1,002 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$801 | Average$1,110 | FlexibilityNo cancel fee | On-time71% |