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$312+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — DUB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$645
(Air Canada)

One-way from

$312
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$741
From Orange County to Dublin
Search Deals
One-way flight from Orange County to Dublin
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Highest demand for flights based on searches. 19% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 14, 2025.

This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:20 pmSNA - DUB
2 stops58h 25mAir Canada
Fri 9/199:20 amDUB - SNA
1 stop34h 58mAir Canada
Deal found 8/12$526
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:19 pmSNA - DUB
2 stops33h 51mUnited Airlines
Wed 10/229:20 amDUB - SNA
1 stop34h 58mUnited Airlines
Deal found 8/11$528
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:39 amSNA - DUB
1 stop15h 06mUnited Airlines
Fri 10/249:20 amDUB - SNA
1 stop34h 58mUnited Airlines
Deal found 8/11$531
This Air Canada deal was found by Cheapflights users on 8/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:50 amSNA - DUB
2 stops17h 25mAir Canada
Wed 10/229:20 amDUB - SNA
1 stop34h 58mAir Canada
Deal found 8/11$537
This Air Canada deal was found by Cheapflights users on 8/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:20 pmSNA - DUB
2 stops34h 55mAir Canada
Tue 10/219:50 amDUB - SNA
2 stops34h 28mAir Canada
Deal found 8/11$539
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:08 pmSNA - DUB
1 stop14h 02mUnited Airlines
Thu 9/189:20 amDUB - SNA
2 stops31h 35mUnited Airlines
Deal found 8/11$541
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:39 amSNA - DUB
1 stop15h 06mUnited Airlines
Tue 10/219:50 amDUB - SNA
2 stops20h 16mUnited Airlines
Deal found 8/11$547
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:07 pmSNA - DUB
2 stops28h 03mUnited Airlines
Tue 10/219:50 amDUB - SNA
2 stops20h 40mUnited Airlines
Deal found 8/11$552
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:45 amSNA - DUB
1 stop19h 00mUnited Airlines
Thu 10/239:50 amDUB - SNA
2 stops31h 27mUnited Airlines
Deal found 8/11$553
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:05 pmSNA - DUB
2 stops27h 10mUnited Airlines
Tue 10/219:50 amDUB - SNA
2 stops20h 40mUnited Airlines
Deal found 8/11$554
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:07 pmSNA - DUB
2 stops28h 03mUnited Airlines
Thu 10/239:20 amDUB - SNA
1 stop16h 18mUnited Airlines
Deal found 8/11$557
This Delta deal was found by Cheapflights users on 8/13. 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 11/27:00 amLGB - DUB
2 stops16h 45mDelta
Wed 11/129:45 amDUB - LGB
2 stops20h 01mDelta
Deal found 8/13$657

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 August 14, 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 9/8

1:20 pm-7:45 am

2 stops58h 25m

Dublin

Fri 9/19

9:20 am-12:18 pm

1 stop34h 58m

$526

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Tue 9/9

1:20 pm-7:45 am

2 stops34h 25m

Dublin

Thu 9/18

9:20 am-12:18 pm

2 stops34h 58m

$526

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Tue 10/14

6:40 pm-7:10 am

2 stops28h 30m

Dublin

Wed 10/22

9:20 am-12:18 pm

1 stop34h 58m

$528

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Mon 10/13

6:11 pm-7:10 am

2 stops28h 59m

Dublin

Fri 10/24

9:20 am-12:18 pm

1 stop34h 58m

$528

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Tue 10/14

6:40 pm-7:10 am

2 stops28h 30m

Dublin

Fri 10/24

9:20 am-12:18 pm

1 stop34h 58m

$528

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Sat 10/11

6:40 pm-10:20 am

2 stops31h 40m

Dublin

Fri 10/24

9:20 am-12:18 pm

1 stop34h 58m

$528

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Sun 10/12

7:07 pm-9:45 am

2 stops30h 38m

Dublin

Wed 10/22

9:20 am-12:18 pm

1 stop34h 58m

$528

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Sun 10/12

7:07 pm-9:45 am

2 stops30h 38m

Dublin

Fri 10/24

9:20 am-12:18 pm

1 stop34h 58m

$528

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Sat 10/11

1:19 pm-7:10 am

2 stops33h 51m

Dublin

Wed 10/22

9:20 am-12:18 pm

1 stop34h 58m

$528

Santa AnaDublin

SNA - DUB

SNADUB

Santa Ana J. Wayne/Orange Cnty

Mon 10/13

6:11 pm-7:10 am

2 stops28h 59m

Dublin

Wed 10/22

9:20 am-12:18 pm

1 stop34h 58m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 37 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 month to book a flight from Orange County to Dublin?

Currently, November is the cheapest month in which you can book a flight from Orange County to Dublin (average of $509). Flying from Orange County to Dublin in June is currently the most expensive (average of $925). 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 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 August 14, 2025.

When flying from Orange County to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 14, 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
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.

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

    The cheapest airlines for a one-way flight from Orange County to Dublin are Aer Lingus ($390), Delta ($694), and Air France ($1,071).

  • 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.

  • What is the cheapest month to book a flight from Orange County to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Orange County to Dublin (average of $509). Flying from Orange County to Dublin in June is currently the most expensive (average of $925). 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

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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Alternative routes for Orange County to Dublin

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$611Average$676FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$686Average$868FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$697Average$1,019FlexibilityNo cancel feeOn-time71%

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