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Ireland

$474+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — DUB
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from Orange County to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Round-trip from

$579
(United Airlines)

One-way from

$474
(Air France)
From Orange County to Ireland
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One-way flight from Orange County to Ireland
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Find flight deals from Orange County to Ireland

Cheapest flights from Orange County to Ireland
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 January 17, 2025.

This United Airlines deal was found by Cheapflights users on 1/16. 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.
Mon 2/36:45 amSNA - DUB
2 stops16h 15mUnited Airlines
Sun 2/99:00 amDUB - SNA
3 stops45h 01mUnited Airlines
Deal found 1/16$579
This Delta deal was found by Cheapflights users on 1/16. 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.
Sun 3/29:20 pmSNA - DUB
2 stops27h 25mDelta
Sun 3/96:00 amDUB - SNA
2 stops23h 26mDelta
Deal found 1/16$590
This lastminute.com deal was found by Cheapflights users on 1/16. 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.
Mon 1/271:20 pmLGB - DUB
2 stops42h 20mMultiple Airlines
Wed 2/121:25 pmDUB - LGB
2 stops34h 52mMultiple Airlines
Deal found 1/16$606
This Air Canada deal was found by Cheapflights users on 1/16. 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.
Fri 2/2812:30 pmSNA - DUB
2 stops34h 40mAir Canada
Sat 3/89:00 amDUB - SNA
2 stops33h 30mAir Canada
Deal found 1/16$607
This Air Canada deal was found by Cheapflights users on 1/16. 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.
Wed 4/166:50 amSNA - DUB
2 stops17h 25mMultiple Airlines
Wed 4/309:50 amDUB - SNA
2 stops34h 32mMultiple Airlines
Deal found 1/16$611
This KLM deal was found by Cheapflights users on 1/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:45 amSNA - DUB
1 stop18h 00mKLM
Thu 4/1711:00 amDUB - SNA
1 stop19h 23mKLM
Deal found 1/16$639
This oojo deal was found by Cheapflights users on 1/16. 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.
Wed 4/3010:00 amSNA - DUB
2 stops19h 15mIcelandair
Wed 5/712:15 pmDUB - SNA
2 stops18h 13mIcelandair
Deal found 1/16$767
This Iberia deal was found by Cheapflights users on 1/15. 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.
Wed 10/1512:48 pmSNA - DUB
1 stop12h 57mIberia
Mon 10/2012:40 pmDUB - SNA
1 stop15h 32mIberia
Deal found 1/15$832
This Air Canada deal was found by Cheapflights users on 1/16. 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.
Thu 5/81:25 pmSNA - ORK
2 stops22h 25mMultiple Airlines
Fri 5/167:20 amORK - SNA
2 stops37h 02mMultiple Airlines
Deal found 1/16$873
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/299:30 amSNA - DUB
1 stop16h 15mAmerican Airlines
Sat 4/511:45 amDUB - SNA
1 stop17h 07mAmerican Airlines
Deal found 1/16$876
This Air Canada deal was found by Cheapflights users on 1/16. 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.
Thu 5/81:25 pmSNA - ORK
2 stops22h 25mAir Canada
Fri 5/168:30 pmORK - SNA
3 stops32h 14mAir Canada
Deal found 1/16$950
This KAYAK deal was found by Cheapflights users on 1/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1810:49 amSNA - DUB
1 stop14h 56mBrussels Airlines
Sun 4/2711:35 amDUB - SNA
1 stop15h 04mBrussels Airlines
Deal found 1/16$983

Find flights from Orange County to Ireland within your budget

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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Mon 2/3

6:45 am-7:00 am

2 stops16h 15m

Dublin

Sun 2/9

9:00 am-10:01 pm

3 stops45h 01m

$579

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Sun 3/2

9:20 pm-8:45 am

2 stops27h 25m

Dublin

Sun 3/9

6:00 am-9:26 pm

2 stops23h 26m

$590

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

Mon 1/27

1:20 pm-3:40 pm

2 stops42h 20m

Dublin

Wed 2/12

1:25 pm-4:17 pm

2 stops34h 52m

$606

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Fri 2/28

12:30 pm-7:10 am

2 stops34h 40m

Dublin

Sat 3/8

9:00 am-10:30 am

2 stops33h 30m

$607

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Wed 4/16

6:50 am-8:15 am

2 stops17h 25m

Dublin

Wed 4/30

9:50 am-12:22 pm

2 stops34h 32m

$611

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Mon 4/7

6:45 am-8:45 am

1 stop18h 00m

Dublin

Thu 4/17

11:00 am-10:23 pm

1 stop19h 23m

$639

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Wed 4/30

10:00 am-1:15 pm

2 stops19h 15m

Dublin

Wed 5/7

12:15 pm-10:28 pm

2 stops18h 13m

$767

Santa AnaCork

SNA - ORK

SNAORK

Santa Ana J. Wayne/Orange Cnty

Thu 5/8

1:25 pm-7:50 pm

2 stops22h 25m

Cork

Fri 5/16

7:20 am-12:22 pm

2 stops37h 02m

$873

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Sat 3/29

9:30 am-8:45 am

1 stop16h 15m

Dublin

Sat 4/5

11:45 am-8:52 pm

1 stop17h 07m

$876

Santa AnaCork

SNA - ORK

SNAORK

Santa Ana J. Wayne/Orange Cnty

Thu 5/8

1:25 pm-7:50 pm

2 stops22h 25m

Cork

Fri 5/16

8:30 pm-8:44 pm

3 stops32h 14m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 26 results
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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.
Estimated round-trip 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.

Travel insights for flights from Orange County to Ireland

Get recent, data-driven insights about flights from Orange County to Ireland including ideal travel times, pricing trends, and more.

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 $1,016). 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 January 17, 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 January 17, 2025.
Get a feel of what it's like to fly with KLM, United Airlines and Delta 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.
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,487 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Brussels Airlines
7.4
Good
349 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    $474 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on WestJet and Iberia, with prices starting from $531 and $693, respectively.

  • Can I find deals for flights from Orange County to Ireland that include hotel bookings?

    Yes. In addition to deals on Orange County to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Ireland.

  • Can I find deals for business class flights from Orange County to Ireland?

    Yes. Cheapflights offers flight deals from Orange County to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $1,016). 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.

See more FAQs

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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.
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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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$636Average$1,020FlexibilityNo cancel feeOn-time69%
DeltaCheapest$651Average$809FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$838Average$1,227FlexibilityNo cancel feeOn-time71%
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