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$443+ Cheap flights from Orange County to Dublin (DUB)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — DUB
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Orange County to Dublin

Cheapest flights from Orange County to Dublin
Explore the most affordable flight options available from Orange County to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/14. 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 11/176:45 amSNA - DUB
1 stop17h 25mUnited Airlines
Wed 11/269:00 amDUB - SNA
2 stops38h 22mUnited Airlines
Deal found 10/14$524
This Air Canada deal was found by Cheapflights users on 10/16. 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.
Mon 11/1712:25 pmSNA - DUB
2 stops34h 45mAir Canada
Wed 11/269:00 amDUB - SNA
2 stops34h 25mAir Canada
Deal found 10/16$539
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:00 amSNA - DUB
1 stop16h 45mKLM
Tue 11/45:55 amDUB - SNA
2 stops20h 24mKLM
Deal found 10/15$550
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amSNA - DUB
2 stops19h 20mUnited Airlines
Wed 11/269:00 amDUB - SNA
2 stops38h 05mUnited Airlines
Deal found 10/15$554
This Rumbo deal was found by Cheapflights users on 10/15. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amLGB - DUB
2 stops21h 35mKLM
Wed 11/55:15 pmDUB - LGB
2 stops31h 09mKLM
Deal found 10/15$568
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/288:40 amSNA - DUB
1 stop15h 30mUnited Airlines
Fri 12/59:00 amDUB - SNA
2 stops44h 54mUnited Airlines
Deal found 10/14$574
This lastminute.com deal was found by Cheapflights users on 10/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amLGB - DUB
2 stops21h 35mKLM
Tue 11/45:15 pmDUB - LGB
2 stops31h 09mKLM
Deal found 10/15$588
This lastminute.com deal was found by Cheapflights users on 10/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amLGB - DUB
2 stops21h 35mMultiple Airlines
Wed 11/58:50 amDUB - LGB
2 stops39h 34mMultiple Airlines
Deal found 10/15$590
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:45 amSNA - DUB
2 stops16h 25mMultiple Airlines
Fri 12/55:10 amDUB - SNA
2 stops38h 15mMultiple Airlines
Deal found 10/15$593
This lastminute.com deal was found by Cheapflights users on 10/16. 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.
Sun 11/307:00 amLGB - DUB
2 stops40h 50mAir France
Sat 12/139:45 amDUB - LGB
2 stops38h 24mAir France
Deal found 10/16$805
This KLM deal was found by Cheapflights users on 10/14. 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.
Tue 12/97:00 amLGB - DUB
2 stops16h 45mKLM
Thu 12/189:45 amDUB - LGB
2 stops38h 24mKLM
Deal found 10/14$837
This Delta deal was found by Cheapflights users on 10/16. 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.
Thu 12/257:00 amLGB - DUB
2 stops17h 45mDelta
Thu 1/19:45 amDUB - LGB
2 stops34h 31mDelta
Deal found 10/16$908

Cheap flight deals from Orange County to Dublin

Keep the following information in mind while searching for Orange County to Dublin flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(Air Canada)

One-way from

$443
(Ovago)

Popular in

June

Cheapest in

January

Average price

$651
Provider with most accurate pricing for Los Angeles-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Dublin flights.
Search Deals
From Orange County to Dublin
Search Deals
One-way flight from Orange County to Dublin
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County to Dublin 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 October 16, 2025.
Use the filters below to find and compare flights from Orange County to Dublin that are best for you.

Fly from

Orange County

Fly to

Dublin

Route

Depart

Return

Price

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Mon 11/17

6:45 am-8:10 am

1 stop17h 25m

Dublin

Wed 11/26

9:00 am-3:22 pm

2 stops38h 22m

$524

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Tue 10/28

8:00 am-7:45 am

1 stop16h 45m

Dublin

Tue 11/4

5:55 am-6:19 pm

2 stops20h 24m

$550

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Mon 11/17

6:45 am-7:45 am

1 stop17h 00m

Dublin

Wed 11/26

9:45 am-10:19 pm

1 stop20h 34m

$552

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Wed 11/19

7:00 am-10:20 am

2 stops19h 20m

Dublin

Wed 11/26

9:00 am-3:05 pm

2 stops38h 05m

$554

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Fri 11/28

8:40 am-8:10 am

1 stop15h 30m

Dublin

Fri 12/5

9:00 am-9:54 pm

2 stops44h 54m

$574

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Fri 11/28

6:45 am-7:10 am

1 stop16h 25m

Dublin

Fri 12/5

12:55 pm-8:10 pm

1 stop15h 15m

$602

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Fri 11/28

6:45 am-7:45 am

1 stop17h 00m

Dublin

Fri 12/5

9:45 am-10:20 pm

1 stop20h 35m

$602

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Wed 11/19

6:45 am-7:45 am

1 stop17h 00m

Dublin

Wed 11/26

9:45 am-10:19 pm

1 stop20h 34m

$602

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

Fri 2/27

7:10 am-3:45 pm

2 stops24h 35m

Dublin

Tue 3/3

9:45 am-4:23 pm

2 stops38h 38m

$675

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

Tue 12/9

7:00 am-7:45 am

2 stops16h 45m

Dublin

Thu 12/18

9:45 am-4:09 pm

2 stops38h 24m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 29 results
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Best time to book a flight from Orange County to Dublin

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

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

Find hourly flight availability from Orange County to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Orange County to Dublin at noon. Doing so could potentially save you 14% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated October 16, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Orange County to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Orange County?

    For a flight from Orange County to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

  • How long is the flight from Orange County to Dublin?

    A quick flight from Orange County to Dublin can take about 16h 45m. United Airlines provides one of the quickest options available for as low as $550. The distance from Orange County to Dublin is about 5163 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County to Dublin 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 3 airlines flying from Orange County to Dublin

Discover the top 3 airlines that operate flights from Orange County to Dublin. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$611Average$663FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$696Average$968FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$697Average$1,101FlexibilityNo cancel feeOn-time71%

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