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$248+ Cheap flights from Irvine, CA 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Dublin are usually found in February or January, booked 56 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from Irvine to Dublin

Cheapest flights from Irvine to Dublin
Explore the most affordable flight options available from Irvine to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:30 pm
LAX
-
DUB
1 stop14h 50m
Scandinavian Airlines
Wed 3/412:30 pm
DUB
-
LAX
1 stop36h 30m
Scandinavian Airlines
Deal found 1/29$494
This Trip.com deal was found by Cheapflights users on 1/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:30 pm
LAX
-
DUB
1 stop14h 50m
Scandinavian Airlines
Sun 3/87:05 pm
DUB
-
LAX
1 stop29h 55m
Scandinavian Airlines
Deal found 1/30$495
This Scandinavian Airlines deal was found by Cheapflights users on 1/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:30 pm
LAX
-
DUB
1 stop32h 15m
Scandinavian Airlines
Mon 11/212:30 pm
DUB
-
LAX
1 stop36h 30m
Scandinavian Airlines
Deal found 1/31$496
This KAYAK deal was found by Cheapflights users on 1/30. 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 10/137:10 pm
LAX
-
DUB
1 stop32h 40m
Scandinavian Airlines
Mon 10/2612:30 pm
DUB
-
LAX
2 stops36h 30m
Scandinavian Airlines
Deal found 1/30$498
This Trip.com deal was found by Cheapflights users on 1/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:10 pm
LAX
-
DUB
1 stop32h 40m
Scandinavian Airlines
Mon 4/2012:40 pm
DUB
-
LAX
1 stop36h 10m
Scandinavian Airlines
Deal found 1/30$499
This oojo deal was found by Cheapflights users on 1/31. 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 10/77:10 pm
LAX
-
DUB
2 stops39h 55m
Scandinavian Airlines
Sun 10/187:15 pm
DUB
-
LAX
2 stops29h 35m
Scandinavian Airlines
Deal found 1/31$500
This oojo deal was found by Cheapflights users on 1/30. 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.
Thu 3/127:55 pm
LAX
-
DUB
1 stop20h 25m
TAP AIR PORTUGAL
Mon 3/235:05 pm
DUB
-
LAX
1 stop29h 55m
TAP AIR PORTUGAL
Deal found 1/30$503
This oojo deal was found by Cheapflights users on 1/31. 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 2/257:30 pm
LAX
-
DUB
2 stops38h 40m
Scandinavian Airlines
Tue 3/1011:30 am
DUB
-
LAX
2 stops37h 30m
Scandinavian Airlines
Deal found 1/31$505
This Scandinavian Airlines deal was found by Cheapflights users on 1/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:30 pm
LAX
-
DUB
1 stop29h 55m
Scandinavian Airlines
Mon 11/212:30 pm
DUB
-
LAX
1 stop36h 30m
Scandinavian Airlines
Deal found 1/31$506
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 pm
LAX
-
DUB
1 stop32h 40m
Scandinavian Airlines
Wed 10/712:40 pm
DUB
-
LAX
1 stop36h 10m
Scandinavian Airlines
Deal found 1/30$507
This KAYAK deal was found by Cheapflights users on 1/29. 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 4/147:10 pm
LAX
-
DUB
1 stop32h 40m
Scandinavian Airlines
Sat 5/210:15 am
DUB
-
LAX
1 stop14h 35m
Scandinavian Airlines
Deal found 1/29$508

Find flight deals from Irvine to Dublin

Keep the following information in mind while searching for Irvine to Dublin flight deals. Data was last updated February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(Kiwi.com)

One-way from

$248
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$590
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 Dublin
Search Deals
One-way flight from Irvine to Dublin
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($178 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 February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 February 1, 2026.
Use the filters below to find and compare flights from Irvine to Dublin that are best for you.

Fly from

Irvine

Fly to

Dublin

Route

Depart

Return

Price

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Sun 4/19

7:10 pm-11:50 am

1 stop32h 40m

Dublin

Tue 4/28

12:40 pm-4:50 pm

1 stop36h 10m

$578

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Sun 2/22

7:30 pm-6:20 pm

1 stop14h 50m

Dublin

Sun 3/1

7:05 pm-10:58 pm

2 stops35h 53m

$584

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Thu 2/26

7:45 am-11:45 am

2 stops20h 00m

Dublin

Tue 3/3

11:30 am-5:00 pm

2 stops37h 30m

$616

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Wed 4/15

7:10 pm-7:05 pm

2 stops39h 55m

Dublin

Mon 4/20

7:50 pm-4:50 pm

2 stops29h 00m

$620

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Sun 4/12

7:10 pm-10:10 am

2 stops31h 00m

Dublin

Sun 4/19

9:15 am-4:50 pm

2 stops39h 35m

$620

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Mon 3/23

8:30 pm-6:20 pm

1 stop14h 50m

Dublin

Wed 4/1

7:05 pm-4:50 pm

1 stop29h 45m

$628

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Wed 4/22

7:10 pm-6:20 pm

1 stop15h 10m

Dublin

Fri 5/1

7:05 pm-4:50 pm

1 stop29h 45m

$628

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Tue 4/21

7:10 pm-6:20 pm

1 stop15h 10m

Dublin

Fri 5/1

7:05 pm-4:50 pm

1 stop29h 45m

$628

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Wed 4/15

7:10 pm-11:50 am

1 stop32h 40m

Dublin

Sun 4/19

7:05 pm-4:50 pm

1 stop29h 45m

$629

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Fri 4/24

8:10 am-6:20 pm

2 stops26h 10m

Dublin

Sat 5/2

8:00 pm-4:50 pm

2 stops28h 50m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Irvine to Dublin

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

How far ahead should I book a flight from Irvine to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Dublin. Price data was last updated on January 30, 2026.

The price you pay for your flight from Irvine to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Irvine to Dublin (average of $454). Flying from Irvine to Dublin 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 DUB?

Find hourly flight availability from Irvine 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 February 1, 2026.

When flying from Irvine 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 February 1, 2026.
Peruse reviews from past customers who have flown with United Airlines, Scandinavian Airlines, and American Airlines from Irvine to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,219 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

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
9,219 reviews
United Airlines
7.4
Good
9,219 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

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??
Scandinavian Airlines
7.3
Good
1,676 reviews
United Airlines
7.4
Good
9,219 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

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??
American Airlines
7.2
Good
11,211 reviews
United Airlines
7.4
Good
9,219 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

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??
Aer Lingus
7.2
Good
1,444 reviews
United Airlines
7.4
Good
9,219 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

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??
British Airways
6.7
Okay
7,706 reviews
United Airlines
7.4
Good
9,219 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

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

Find useful and relevant information for your journey from Irvine 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 Irvine?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Dublin from Irvine. Booking flights from Irvine to Dublin (DUB) should be relatively easy as there are 2 daily inbound flights from Irvine from 12 different airlines.

  • How popular is this Irvine to Dublin flight route?

    Flights from Irvine to Dublin have been viewed 43 times in the past calendar month.

  • How long is the flight from Irvine to Dublin?

    There are many flights that can get you from Irvine to Dublin in 32h 40m. Fly via Scandinavian Airlines to get the fastest option. There are 5165 mi between Irvine and Dublin.

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

    One-way options have recently been found by users for as low as $266 on Scandinavian Airlines. Other airlines that offer cheap prices include Iberia from $272 and WestJet from $301 one-way.

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

    The top 3 most reliable airlines when flying from Irvine to Dublin are American Airlines (79%), Aer Lingus (79%) and Iberia (79%).

  • What are the cheapest flights from Irvine to Dublin?

    The cheapest flight price from Irvine to Dublin is $306. On average you can expect to pay $1,698. The most popular route, (Los Angeles - Dublin), can usually be booked for $454.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Irvine to Dublin (average of $454). Flying from Irvine to Dublin 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

Traveling to a place near Dublin?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Irvine to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Irvine to Dublin

Discover the top 10 airlines that operate flights from Irvine 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 February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$431Average$487FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$432Average$506FlexibilityNo cancel feeOn-time77%
DeltaCheapest$454Average$810FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$495Average$771FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$497Average$734FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$504Average$693FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$520Average$799FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$537Average$880FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$544Average$694FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$582Average$763FlexibilityNo cancel feeOn-time76%

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