How long is the flight from Orange County to Limerick?

A quick flight from Orange County to Limerick can take about 19h 21m. British Airways provides one of the quickest options available for as low as $663. Orange County and Limerick are separated by a distance of 5103 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Limerick ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Limerick when rainfall is around 2.3 in.

If weather is an important factor for your trip to Limerick, 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 42.8 F).

What is the cheapest time of day to fly from KFI to LR9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Limerick as you normally would.

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

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

How can I find direct flights from Orange County to Limerick?

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

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

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

$493+ Flights from Orange County to Limerick

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Cheap flight deals from Orange County to Limerick

Cheapest flights from Orange County to Limerick
Explore the most affordable flight options available from Orange County to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Fri 12/128:30 amSNA - SNN

2 stops19h 00mBritish Airways

Tue 5/197:40 amSNN - SNA

2 stops18h 36mBritish Airways

Deal found 12/11

$1,088

Best flights from Orange County to Limerick
Discover carefully curated flight deals from Orange County to Limerick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 2/121:24 pmSNA - SNN

2 stops19h 21mBritish Airways

Wed 2/187:50 amSNN - SNA

2 stops22h 29mBritish Airways

Deal found 12/10

$663

Thu 1/2912:25 pmSNA - SNN

2 stops20h 20mAir Canada

Mon 2/25:30 pmSNN - SNA

2 stops49h 55mAir Canada

Deal found 12/9

$669

Sun 4/267:19 amSNA - SNN

2 stops18h 56mUnited Airlines

Sat 5/212:30 pmSNN - SNA

2 stops17h 46mUnited Airlines

Deal found 12/10

$899

Tue 6/98:00 amSNA - SNN

2 stops18h 15mUnited Airlines

Thu 6/259:30 amSNN - SNA

1 stop16h 50mUnited Airlines

Deal found 12/10

$991

Last-minute flights from Orange County to Limerick
Discover last-minute flight deals from Orange County to Limerick. Data last updated December 12, 2025 and is based on user searches.

Fri 12/128:30 amSNA - SNN

2 stops19h 00mBritish Airways

Tue 5/197:40 amSNN - SNA

2 stops18h 36mBritish Airways

Deal found 12/11

$1,088

Thu 1/2912:25 pmSNA - SNN

2 stops20h 20mAir Canada

Mon 2/25:30 pmSNN - SNA

2 stops49h 55mAir Canada

Deal found 12/11

$669

One-way flights from Orange County to Limerick
Search for one-way flight options from Orange County to Limerick. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/153:15 pmSNA - SNN

2 stops17h 30mBritish Airways

Deal found 12/11

$493

Find flight deals from Orange County to Limerick

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$663 (oojo)
One-way from	$493 (oojo)
Popular in	December
Cheapest in	March
Average price	$1,405

Provider with most accurate pricing for Los Angeles-Shannon flight deals.

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From Orange County to Limerick

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One-way flight from Orange County to Limerick

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Highest demand for flights based on searches. 15% potential increase in price ($154 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($51 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Limerick that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Thu 2/12

1:24 pm-4:45 pm

2 stops19h 21m

Shannon

Wed 2/18

7:50 am-10:19 pm

2 stops22h 29m

$663

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

12:25 pm-4:45 pm

2 stops20h 20m

Shannon

Mon 2/2

5:30 pm-11:25 am

2 stops49h 55m

$669

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Sun 4/26

7:19 am-10:15 am

2 stops18h 56m

Shannon

Sat 5/2

12:30 pm-10:16 pm

2 stops17h 46m

$899

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Tue 6/9

8:00 am-10:15 am

2 stops18h 15m

Shannon

Thu 6/25

9:30 am-6:20 pm

1 stop16h 50m

$991

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Sun 1/25

4:23 pm-4:45 pm

2 stops16h 22m

$493

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

3:15 pm-4:45 pm

2 stops17h 30m

$493

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Sat 1/24

3:15 pm-4:45 pm

2 stops17h 30m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Orange County to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick 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.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Limerick

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Limerick

See what other customers who have flown with United Airlines from Orange County to Limerick have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from Orange County to Limerick?
A quick flight from Orange County to Limerick can take about 19h 21m. British Airways provides one of the quickest options available for as low as $663. Orange County and Limerick are separated by a distance of 5103 mi. This flight may include one or multiple stops.
Can I find deals for flights from Orange County to Limerick that include hotel bookings?
Yes. In addition to deals on Orange County to Limerick flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County to Limerick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Limerick.
Can I find deals for business class flights from Orange County to Limerick?
Yes. Cheapflights offers flight deals from Orange County to Limerick 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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Top airline flying from Orange County to Limerick

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$816	Average$1,213	FlexibilityNo cancel fee	On-time69%

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$493+ Cheap flights from Orange County to Limerick, 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to Limerick with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Orange County to Limerick

Cheapest flights from Orange County to LimerickExplore the most affordable flight options available from Orange County to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Orange County to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Orange County to Limerick

Keep the following information in mind while searching for Orange County to Limerick flight deals. Data was last updated December 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Limerick that are best for you.

Best time to book a flight from Orange County to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Orange County with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Limerick

Reviews of airlines servicing Limerick

See what other customers who have flown with United Airlines from Orange County to Limerick have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Limerick. 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 Orange County to Limerick?

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

How can I find direct flights from Orange County to Limerick?

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

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 Orange County to Limerick

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

Top airline flying from Orange County to Limerick

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Cheapest flights from Orange County to Limerick
Explore the most affordable flight options available from Orange County to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.