How popular is this Irvine to Ireland flight route?

The Irvine to Ireland flight path was viewed by 61 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $444. However, be on the lookout for offers from Scandinavian Airlines and Aer Lingus, 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 cheapest flights from Irvine to Ireland?

Looking for the cheapest flight from Irvine to Ireland? While on average our users pay $2,400, our data indicates the cheapest price to be $464. The most popular route (Los Angeles - Dublin), is priced around $447.

What are the most reliable airlines from Irvine to Ireland?

Consider American Airlines (95%), Aer Lingus (95%) or British Airways (95%) when booking your flight. These represent the most reliable airlines when flying from Irvine to Ireland.

What are the most popular airlines that fly from Irvine to Ireland?

Before booking your flight from Irvine to Ireland check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

How far in advance should I book a flight from Irvine to Ireland?

Travelers have found it’s best to book a flight 42 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Irvine to Ireland 1-2 weeks in advance for as low as $687, or $945 for flights within the next 24 hours.

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

January can be a great time to fly to Ireland from Irvine with a flight ticket averaging about $731. Cheapflights users have found deals in the month of January for as cheap as $412. The most expensive prices can be found in the month of June.

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.

$704+ Flights from Irvine to Ireland

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Irvine to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Irvine to Ireland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$564 (Kiwi.com)
One-way from	$336 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$750

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. 22% potential increase in price ($209 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find 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 April 2, 2025.

Tue 9/97:30 pmLAX - DUB

1 stop32h 20mScandinavian Airlines

Wed 9/1712:40 pmDUB - LAX

1 stop35h 40mScandinavian Airlines

Deal found 3/31

$537

Tue 8/124:40 pmLAX - DUB

1 stop23h 15mTAP AIR PORTUGAL

Mon 8/256:50 pmDUB - LAX

1 stop27h 50mTAP AIR PORTUGAL

Deal found 3/31

$555

Tue 10/76:00 amLAX - DUB

2 stops18h 15mMultiple Airlines

Thu 10/1610:40 amDUB - LAX

2 stops18h 48mMultiple Airlines

Deal found 4/1

$563

Mon 4/218:15 pmLAX - DUB

Nonstop10h 15mAer Lingus

Wed 4/303:25 pmDUB - LAX

Nonstop11h 00mAer Lingus

Deal found 3/31

$570

Thu 10/168:05 pmLAX - DUB

1 stop15h 25mBritish Airways

Fri 10/318:35 pmDUB - LAX

1 stop24h 55mBritish Airways

Deal found 4/1

$574

Wed 12/1010:45 pmLAX - DUB

2 stops24h 25mUnited Airlines

Sun 12/149:00 amDUB - LAX

2 stops34h 24mUnited Airlines

Deal found 4/1

$575

Sun 10/1212:55 amLAX - DUB

1 stop23h 50mDelta

Tue 10/2810:45 amDUB - LAX

1 stop21h 14mDelta

Deal found 4/1

$582

Mon 4/711:00 amLAX - DUB

1 stop14h 45mIberia

Wed 4/2312:40 pmDUB - LAX

1 stop15h 15mIberia

Deal found 3/31

$592

Sun 11/237:10 pmLAX - DUB

1 stop32h 55mSWISS

Mon 12/11:20 pmDUB - LAX

1 stop35h 10mSWISS

Deal found 3/30

$609

Tue 4/811:25 amLAX - DUB

1 stop12h 50mAir Canada

Wed 4/239:50 amDUB - LAX

2 stops39h 39mAir Canada

Deal found 4/1

$619

Mon 6/911:10 pmLAX - DUB

2 stops25h 50mWestJet

Fri 6/1311:30 amDUB - LAX

1 stop18h 40mWestJet

Deal found 4/1

$622

Mon 11/175:30 pmLAX - DUB

1 stop15h 45mLufthansa

Thu 12/410:45 amDUB - LAX

2 stops21h 39mLufthansa

Deal found 3/30

$626

Best flights from Irvine to Ireland
Discover carefully curated flight deals from Irvine to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Mon 4/287:45 pmLAX - DUB

1 stop31h 10mMultiple Airlines

Mon 5/58:40 pmDUB - LAX

2 stops54h 25mMultiple Airlines

Deal found 3/31

$564

Fri 5/97:30 pmLAX - DUB

1 stop29h 55mScandinavian Airlines

Fri 5/1612:40 pmDUB - LAX

1 stop35h 40mScandinavian Airlines

Deal found 3/31

$567

Mon 4/218:15 pmLAX - DUB

Nonstop10h 15mAer Lingus

Wed 4/303:25 pmDUB - LAX

Nonstop11h 00mAer Lingus

Deal found 3/31

$570

Mon 4/711:00 amLAX - DUB

1 stop14h 45mIberia

Wed 4/2312:40 pmDUB - LAX

1 stop15h 15mIberia

Deal found 3/31

$592

Tue 4/295:30 pmLAX - DUB

1 stop32h 15mUnited Airlines

Wed 5/79:20 amDUB - LAX

1 stop33h 57mUnited Airlines

Deal found 4/1

$613

Tue 4/811:25 amLAX - DUB

1 stop12h 50mAir Canada

Wed 4/169:50 amDUB - LAX

2 stops43h 18mAir Canada

Deal found 4/1

$619

Mon 6/911:10 pmLAX - DUB

2 stops25h 50mWestJet

Fri 6/1311:30 amDUB - LAX

1 stop18h 40mWestJet

Deal found 4/1

$622

Wed 5/219:35 amLAX - DUB

2 stops23h 40mFinnair

Tue 5/279:45 amDUB - LAX

1 stop15h 20mFinnair

Deal found 3/31

$627

Wed 4/97:15 amLAX - DUB

1 stop17h 30mKLM

Wed 4/2310:00 amDUB - LAX

1 stop19h 04mKLM

Deal found 4/1

$635

Wed 5/219:30 pmLAX - DUB

1 stop15h 25mAmerican Airlines

Tue 6/311:15 amDUB - LAX

1 stop14h 50mAmerican Airlines

Deal found 4/1

$641

Mon 5/128:05 pmLAX - DUB

1 stop15h 30mBritish Airways

Mon 6/98:55 pmDUB - LAX

1 stop24h 30mBritish Airways

Deal found 3/31

$643

Sun 4/278:15 amLAX - DUB

1 stop15h 30mDelta

Tue 6/312:00 pmDUB - LAX

1 stop13h 30mDelta

Deal found 4/1

$644

Last-minute flights from Irvine to Ireland
Discover last-minute flight deals from Irvine to Ireland. Data last updated April 2, 2025 and is based on user searches.

Mon 4/711:00 amLAX - DUB

1 stop14h 45mIberia

Wed 4/2312:40 pmDUB - LAX

1 stop15h 15mIberia

Deal found 3/31

$592

Mon 4/77:30 pmLAX - DUB

1 stop14h 45mScandinavian Airlines

Wed 4/1612:40 pmDUB - LAX

1 stop35h 40mScandinavian Airlines

Deal found 4/1

$722

Mon 4/73:40 pmLAX - DUB

1 stop15h 00mBritish Airways

Mon 4/218:45 amDUB - LAX

1 stop16h 50mBritish Airways

Deal found 3/31

$753

Tue 4/86:50 pmLAX - DUB

1 stop22h 20mMultiple Airlines

Tue 5/69:45 pmDUB - LAX

2 stops45h 10mMultiple Airlines

Deal found 4/1

$576

Tue 4/811:25 amLAX - DUB

1 stop12h 50mAir Canada

Wed 4/169:50 amDUB - LAX

2 stops43h 18mAir Canada

Deal found 4/1

$619

Tue 4/81:30 pmLAX - DUB

1 stop13h 40mUnited Airlines

Wed 4/239:50 amDUB - LAX

1 stop16h 49mUnited Airlines

Deal found 4/1

$630

Tue 4/81:20 pmLAX - DUB

1 stop14h 35mAmerican Airlines

Tue 4/159:30 amDUB - LAX

1 stop15h 24mAmerican Airlines

Deal found 4/1

$637

Tue 4/88:20 amLAX - DUB

2 stops19h 05mLufthansa

Tue 4/159:00 amDUB - LAX

2 stops19h 44mLufthansa

Deal found 4/1

$773

Wed 4/98:15 pmLAX - DUB

Nonstop10h 15mAer Lingus

Wed 4/233:25 pmDUB - LAX

Nonstop11h 00mAer Lingus

Deal found 4/1

$614

Wed 4/97:15 amLAX - DUB

1 stop17h 30mKLM

Wed 4/2310:00 amDUB - LAX

1 stop19h 04mKLM

Deal found 4/1

$635

Wed 4/97:00 amLAX - DUB

2 stops19h 45mDelta

Tue 4/2212:00 pmDUB - LAX

2 stops18h 01mDelta

Deal found 4/1

$649

Wed 4/97:35 pmLAX - DUB

1 stop28h 15mSWISS

Mon 4/211:00 pmDUB - LAX

1 stop35h 30mSWISS

Deal found 4/1

$655

One-way flights from Irvine to Ireland
Search for one-way flight options from Irvine to Ireland. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Mon 4/72:30 pmLAX - ORK

2 stops49h 35mMultiple Airlines

Deal found 4/1

$336

Wed 5/74:30 pmLAX - SNN

1 stop14h 15mMultiple Airlines

Deal found 3/31

$351

Thu 6/123:00 pmLAX - KIR

3 stops59h 55mMultiple Airlines

Deal found 4/1

$419

Tue 4/298:05 pmLAX - DUB

1 stop15h 50mMultiple Airlines

Deal found 4/2

$442

Tue 6/109:10 pmLAX - DUB

2 stops28h 50mWestJet

Deal found 4/2

$444

Mon 5/197:30 pmLAX - DUB

1 stop32h 20mScandinavian Airlines

Deal found 4/2

$457

Wed 4/308:15 pmLAX - DUB

Nonstop10h 15mAer Lingus

Deal found 4/2

$466

Thu 5/89:30 pmLAX - SNN

1 stop15h 05mAmerican Airlines

Deal found 3/31

$467

Mon 9/16:00 amLAX - DUB

2 stops17h 45mAir Canada

Deal found 4/2

$469

Mon 9/18:57 amLAX - DUB

3 stops17h 23mUnited Airlines

Deal found 4/2

$474

Tue 5/612:56 amLAX - SNN

2 stops25h 19mUnited Airlines

Deal found 3/31

$480

Thu 5/1512:59 amLAX - DUB

1 stop25h 01mDelta

Deal found 4/1

$485

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Mon 4/28

7:45 pm-10:55 am

1 stop31h 10m

Dublin

Mon 5/5

8:40 pm-7:05 pm

2 stops54h 25m

$564

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Fri 5/9

7:30 pm-9:25 am

1 stop29h 55m

Dublin

Fri 5/16

12:40 pm-4:20 pm

1 stop35h 40m

$567

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Mon 4/21

8:15 pm-2:30 pm

Nonstop10h 15m

Dublin

Wed 4/30

3:25 pm-6:25 pm

Nonstop11h 00m

$570

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Mon 4/7

11:00 am-9:45 am

1 stop14h 45m

Dublin

Wed 4/23

12:40 pm-7:55 pm

1 stop15h 15m

$592

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Tue 4/29

5:30 pm-9:45 am

1 stop32h 15m

Dublin

Wed 5/7

9:20 am-11:17 am

1 stop33h 57m

$613

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Tue 4/8

11:25 am-8:15 am

1 stop12h 50m

Dublin

Wed 4/16

9:50 am-9:08 pm

2 stops43h 18m

$619

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Mon 6/9

11:10 pm-9:00 am

2 stops25h 50m

Dublin

Fri 6/13

11:30 am-10:10 pm

1 stop18h 40m

$622

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Wed 5/21

9:35 am-5:15 pm

2 stops23h 40m

Dublin

Tue 5/27

9:45 am-5:05 pm

1 stop15h 20m

$627

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Wed 4/9

7:15 am-8:45 am

1 stop17h 30m

Dublin

Wed 4/23

10:00 am-9:04 pm

1 stop19h 04m

$635

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

Wed 5/21

9:30 pm-8:55 pm

1 stop15h 25m

Dublin

Tue 6/3

11:15 am-6:05 pm

1 stop14h 50m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 55 results

...

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 $509). Flying from Irvine to Ireland in June is currently the most expensive (average of $1,010). 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?

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

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

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

Rainfall in Ireland by month

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

If weather is an important factor for your trip to Ireland, 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 41.0 F).

Reviews of airlines servicing Ireland

Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from Irvine to Ireland 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.

Delta

8.0

Very good

7,898 reviews

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

7,898 reviews

Delta

8.0

Very good

7,898 reviews

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.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,898 reviews

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.

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very good

7,898 reviews

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.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,898 reviews

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.

SWISS

7.5

Good

1,572 reviews

Delta

8.0

Very good

7,898 reviews

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

How popular is this Irvine to Ireland flight route?
The Irvine to Ireland flight path was viewed by 61 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from Irvine to Ireland one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $444. However, be on the lookout for offers from Scandinavian Airlines and Aer Lingus, 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 (95%), Aer Lingus (95%) or British Airways (95%) 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 $2,400, our data indicates the cheapest price to be $464. The most popular route (Los Angeles - Dublin), is priced around $447.
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 $509). Flying from Irvine to Ireland in June is currently the most expensive (average of $1,010). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Irvine to Ireland

Los Angeles to Heathrow flights

San Francisco to Heathrow flights

San Francisco to Leonardo da Vinci/Fiumicino flights

San Francisco to Charles de Gaulle flights

Los Angeles to Leonardo da Vinci/Fiumicino flights

Los Angeles to Charles de Gaulle flights

Los Angeles to Barcelona-El Prat flights

Los Angeles to London City flights

Los Angeles to Madrid flights

San Francisco to Barcelona-El Prat flights

Los Angeles to Istanbul flights

San Francisco to Orly flights

San Francisco to Gatwick flights

Los Angeles to Amsterdam flights

San Francisco to Istanbul flights

Los Angeles to Gatwick flights

San Francisco to London City flights

Los Angeles to Frankfurt flights

San Francisco to Lisbon flights

Los Angeles to Athens flights

Los Angeles to Dublin flights

San Francisco to Amsterdam flights

Los Angeles to Lisbon flights

San Francisco to Dublin flights

San Francisco to Malpensa flights

Los Angeles to Orly flights

San Francisco to Frankfurt flights

San Diego to Heathrow flights

San Francisco to Athens flights

San Francisco to Madrid flights

San Francisco to Zurich flights

San Francisco to Linate flights

San Francisco to Copenhagen flights

Los Angeles to Zurich flights

Los Angeles to Malpensa flights

Ontario to Heathrow flights

Ontario to Leonardo da Vinci/Fiumicino flights

Los Angeles to Luton flights

Los Angeles to Frederic Chopin flights

Los Angeles to Linate flights

Los Angeles to Munich flights

Ontario to Charles de Gaulle flights

San Francisco to Munich flights

Las Vegas to Heathrow flights

Los Angeles to Vienna flights

Santa Ana to Leonardo da Vinci/Fiumicino flights

Los Angeles to Sabiha Gokcen flights

Burbank to Leonardo da Vinci/Fiumicino flights

Los Angeles to Vicenza flights

San Jose to Charles de Gaulle flights

Top 10 airlines flying from Irvine to Ireland

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$303	Average$488	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$428	Average$846	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$442	Average$733	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$454	Average$579	FlexibilityNo cancel fee	On-timeN/A
SWISS	Cheapest$482	Average$680	FlexibilityNo cancel fee	On-time79%
KLM	Cheapest$486	Average$832	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$488	Average$848	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$495	Average$861	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$496	Average$1,043	FlexibilityNo cancel fee	On-time70%
Air Canada	Cheapest$504	Average$800	FlexibilityNo cancel fee	On-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$243+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Irvine to Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Irvine to Ireland

Keep the following information in mind while searching for Irvine to Ireland flight deals. Data was last updated April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Irvine to Ireland

Cheapest flights from Irvine to IrelandExplore 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 April 2, 2025.

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 April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Ireland that are best for you.

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.

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?

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 April 2, 2025.

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 September 22, 2024.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

Reviews of airlines servicing Ireland

Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from Irvine to Ireland 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.

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?

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

What are the most popular routes from Irvine to Ireland?

What are the most reliable airlines from Irvine to Ireland?

What are the cheapest flights from Irvine to Ireland?

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

How can I find direct flights from Irvine to Ireland?

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

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

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 Irvine to Ireland

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

Top 10 airlines flying from Irvine to Ireland

100% Free

Book with Flexibility

Travel Smart

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 April 2, 2025.