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$259+ Cheap flights from Irvine, CA 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Irvine to Ireland

Cheapest flights from Irvine to Ireland
Explore the most affordable flight options available from Irvine to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:30 amLAX - DUB
1 stop16h 00mAustrian Airlines
Tue 1/139:30 amDUB - LAX
1 stop17h 39mAustrian Airlines
Deal found 12/16$634
This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/315:45 amLAX - DUB
2 stops18h 15mDelta
Tue 1/135:55 amDUB - LAX
1 stop13h 50mDelta
Deal found 12/17$646
This oojo deal was found by Cheapflights users on 12/16. 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.
Sun 12/287:30 pmLAX - DUB
1 stop14h 50mScandinavian Airlines
Mon 1/1212:30 pmDUB - LAX
2 stops36h 30mScandinavian Airlines
Deal found 12/16$655
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/308:35 amLAX - DUB
1 stop15h 10mDelta
Fri 1/96:00 amDUB - LAX
2 stops22h 20mDelta
Deal found 12/16$657
This KAYAK deal was found by Cheapflights users on 12/16. 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.
Tue 12/302:15 pmLAX - DUB
1 stop33h 55mLufthansa
Fri 1/99:30 amDUB - LAX
1 stop19h 40mLufthansa
Deal found 12/16$660
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:30 pmLAX - DUB
1 stop14h 50mScandinavian Airlines
Mon 1/1211:30 amDUB - LAX
2 stops61h 30mScandinavian Airlines
Deal found 12/17$666
This oojo deal was found by Cheapflights users on 12/16. 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 12/3111:16 amLAX - DUB
2 stops16h 59mBritish Airways
Tue 1/1310:55 amDUB - LAX
2 stops18h 23mBritish Airways
Deal found 12/16$702
This Iberia deal was found by Cheapflights users on 12/17. 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 12/318:15 pmLAX - DUB
Nonstop10h 15mMultiple Airlines
Tue 1/131:25 pmDUB - LAX
1 stop15h 00mMultiple Airlines
Deal found 12/17$746
This Aer Lingus deal was found by Cheapflights users on 12/16. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:15 pmLAX - DUB
Nonstop10h 15mMultiple Airlines
Wed 1/144:45 pmDUB - LAX
1 stop15h 11mMultiple Airlines
Deal found 12/16$748
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:15 amLAX - ORK
2 stops16h 55mBritish Airways
Sun 12/2111:55 amORK - LAX
1 stop16h 30mBritish Airways
Deal found 12/16$3,426

Find flight deals from Irvine to Ireland

Keep the following information in mind while searching for Irvine to Ireland flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$470
(American Airlines)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$819
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 Irvine to Ireland
Search Deals
One-way flight from Irvine to Ireland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 December 18, 2025.
Use the filters below to find and compare flights from Irvine to Ireland that are best for you.

Fly from

Irvine

Fly to

Ireland

Route

Depart

Return

Price

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Fri 1/30

5:30 pm-3:45 pm

1 stop14h 15m

Shannon

Fri 2/6

7:50 am-6:25 pm

1 stop18h 35m

$470

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 1/31

5:30 pm-4:45 pm

1 stop15h 15m

Shannon

Sat 2/7

7:50 am-6:30 pm

1 stop18h 40m

$470

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 2/17

9:20 am-11:30 am

2 stops18h 10m

Shannon

Fri 2/27

7:50 am-6:25 pm

1 stop18h 35m

$474

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Fri 1/30

7:30 pm-11:45 am

2 stops56h 15m

Dublin

Tue 2/3

12:30 pm-5:00 pm

1 stop36h 30m

$536

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Thu 1/29

7:30 pm-10:10 am

2 stops54h 40m

Dublin

Mon 2/2

12:30 pm-5:00 pm

2 stops36h 30m

$543

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Mon 3/23

8:30 pm-11:45 am

1 stop32h 15m

Dublin

Sat 4/11

8:00 pm-4:50 pm

2 stops52h 50m

$544

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Tue 3/24

8:30 pm-10:30 am

2 stops31h 00m

Dublin

Mon 4/6

7:50 pm-4:50 pm

2 stops53h 00m

$548

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Tue 3/10

8:30 pm-6:20 pm

1 stop14h 50m

Dublin

Fri 3/20

6:55 pm-6:00 pm

2 stops30h 05m

$568

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Thu 3/5

7:30 pm-9:10 am

2 stops29h 40m

Dublin

Tue 3/10

11:30 am-6:00 pm

2 stops37h 30m

$575

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Wed 3/11

8:30 pm-6:20 pm

1 stop14h 50m

Dublin

Wed 3/25

7:05 pm-7:56 pm

2 stops31h 51m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 38 results
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Best time to book a flight from Irvine to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Irvine 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 Irvine to Ireland

What is the cheapest month to book a flight from Irvine to Ireland?

Currently, November is the cheapest month in which you can book a flight from Irvine to Ireland (average of $455). Flying from Irvine to Ireland in June is currently the most expensive (average of $682). 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 IR9 to IE?

Find hourly flight availability from Irvine 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 December 18, 2025.

When flying from Irvine to Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 2% versus a flight in the afternoon.

What is the cheapest day to fly from Irvine to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Ireland flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
Read through reviews of airlines operating flights from Irvine to Ireland, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

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
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

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
9,091 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

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
11,054 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

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.
Aer Lingus
7.2
Good
1,395 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

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.
British Airways
6.7
Okay
7,583 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

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

  • How popular is this Irvine to Ireland flight route?

    The Irvine to Ireland flight path was viewed by 46 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Irvine to Ireland?

    American Airlines and Scandinavian Airlines can get you from Irvine to Ireland in just under 14h 15m. Your travel time can differ by up to 42h. There are 5106 mi between Irvine and Ireland. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $266. However, be on the lookout for offers from Iberia and WestJet, as they are both options that can get you from Irvine to Ireland for a low price.

  • What are the most popular routes from Irvine to Ireland?

    The most popular route from Irvine to Ireland is Los Angeles - Dublin. You may also consider Los Angeles - Shannon or Los Angeles - Cork.

  • What are the most reliable airlines from Irvine to Ireland?

    Consider American Airlines (75%), Aer Lingus (75%) or Iberia (75%) when booking your flight. These represent the most reliable airlines when flying from Irvine to Ireland.

  • What are the cheapest flights from Irvine to Ireland?

    Looking for the cheapest flight from Irvine to Ireland? While on average our users pay $1,983, our data indicates the cheapest price to be $282. The most popular route (Los Angeles - Dublin), is priced around $433.

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

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

  • How can I find direct flights from Irvine to Ireland?

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Irvine to Ireland (average of $455). Flying from Irvine to Ireland in June is currently the most expensive (average of $682). 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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Top 10 airlines flying from Irvine to Ireland

Discover the top 10 airlines that operate flights from Irvine 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$431Average$495FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$432Average$509FlexibilityNo cancel feeOn-time77%
DeltaCheapest$455Average$830FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$485Average$901FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$501Average$733FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$520Average$777FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$532Average$893FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$537Average$953FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$544Average$719FlexibilityNo cancel feeOn-time77%
IberiaCheapest$547Average$842FlexibilityNo cancel feeOn-time77%

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