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Ireland

$262+ Cheap flights from Pasadena, 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from Pasadena to Ireland

Cheapest flights from Pasadena to Ireland
Explore the most affordable flight options available from Pasadena to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:30 pmLAX - DUB
2 stops38h 40mScandinavian Airlines
lun. 2/28:20 pmDUB - LAX
2 stops28h 40mScandinavian Airlines
Deal found 12/13$535
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:30 pmLAX - DUB
1 stop14h 50mScandinavian Airlines
mar. 1/1312:30 pmDUB - LAX
1 stop36h 30mScandinavian Airlines
Deal found 12/13$587
This Billigflug deal was found by Cheapflights users on 12/14. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2910:15 amLAX - DUB
1 stop13h 55mAir Canada
mié. 1/149:00 amDUB - LAX
2 stops21h 57mAir Canada
Deal found 12/14$622
This Gotogate deal was found by Cheapflights users on 12/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:15 pmLAX - DUB
Nonstop10h 15mAer Lingus
mié. 1/143:20 pmDUB - LAX
Nonstop11h 10mAer Lingus
Deal found 12/15$625
This United Airlines deal was found by Cheapflights users on 12/14. 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.
dom. 12/2810:35 pmLAX - DUB
1 stop25h 35mUnited Airlines
vie. 1/99:00 amDUB - LAX
1 stop33h 32mUnited Airlines
Deal found 12/14$627
This United Airlines deal was found by Cheapflights users on 12/15. 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.
lun. 12/298:15 amLAX - DUB
1 stop15h 55mUnited Airlines
mié. 1/149:00 amDUB - LAX
1 stop20h 28mUnited Airlines
Deal found 12/15$634
This FlightHub deal was found by Cheapflights users on 12/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:15 amLAX - DUB
1 stop15h 55mMultiple Airlines
lun. 1/126:35 pmDUB - LAX
1 stop30h 00mMultiple Airlines
Deal found 12/14$636
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/308:15 amLAX - DUB
1 stop15h 55mUnited Airlines
vie. 1/99:00 amDUB - LAX
1 stop20h 28mUnited Airlines
Deal found 12/13$637
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:20 pmLAX - DUB
1 stop13h 00mLufthansa
mar. 1/139:10 amDUB - LAX
2 stops23h 24mLufthansa
Deal found 12/13$639
This lastminute.com deal was found by Cheapflights users on 12/15. 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.
lun. 12/298:15 amLAX - DUB
1 stop15h 55mLufthansa
mié. 1/145:10 amDUB - LAX
2 stops20h 43mLufthansa
Deal found 12/15$645

Find flight deals from Pasadena to Ireland

Keep the following information in mind while searching for Pasadena to Ireland flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$469
(American Airlines)

One-way from

$262
(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 Pasadena to Ireland
Search Deals
One-way flight from Pasadena 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 Pasadena 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Pasadena to Ireland that are best for you.

Fly from

Pasadena

Fly to

Ireland

Route

Depart

Return

Price

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

vie. 1/30

5:30 pm-3:45 pm

1 stop14h 15m

Shannon

vie. 2/6

7:50 am-8:25 pm

1 stop20h 35m

$469

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

mié. 3/11

8:30 pm-10:00 am

2 stops30h 30m

Dublin

vie. 3/20

6:55 pm-6:00 pm

2 stops30h 05m

$535

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

vie. 1/30

7:30 pm-11:45 am

2 stops56h 15m

Dublin

mar. 2/3

12:30 pm-5:00 pm

1 stop36h 30m

$536

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

mar. 3/10

8:30 pm-10:45 am

2 stops31h 15m

Dublin

vie. 3/20

6:55 pm-6:00 pm

2 stops30h 05m

$553

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

mar. 3/10

8:30 pm-10:45 am

2 stops31h 15m

Dublin

jue. 3/19

11:30 am-6:00 pm

2 stops37h 30m

$553

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

mié. 2/25

7:30 pm-10:00 am

2 stops30h 30m

Dublin

mié. 3/4

11:30 am-5:00 pm

2 stops37h 30m

$571

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

jue. 1/8

3:12 pm-4:45 pm

2 stops17h 33m

Shannon

jue. 1/15

7:50 am-3:50 pm

1 stop16h 00m

$573

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

mar. 12/30

10:27 pm-8:10 am

1 stop25h 43m

Dublin

vie. 1/9

9:00 am-10:32 am

1 stop33h 32m

$627

Los AngelesCork

LAX - ORK

LAXORK

Los Angeles

mar. 1/13

5:30 pm-3:25 pm

1 stop13h 55m

Cork

mar. 1/27

11:55 am-6:30 pm

1 stop14h 35m

$640

Los AngelesCork

LAX - ORK

LAXORK

Los Angeles

mar. 2/17

5:45 pm-3:25 pm

1 stop13h 40m

Cork

mié. 2/25

7:40 am-6:30 pm

1 stop18h 50m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 35 results
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Best time to book a flight from Pasadena to Ireland

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

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

Currently, November is the cheapest month in which you can book a flight from Pasadena to Ireland (average of $455). Flying from Pasadena 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 P4S to IE?

Find hourly flight availability from Pasadena 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 diciembre 15, 2025.

It’s optimal to fly from Pasadena to Ireland in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

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

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

Travelers seeking maximum savings on their Pasadena 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 diciembre 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Pasadena to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
9,094 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
11,050 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
1,394 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
7,578 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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 Pasadena 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 Pasadena to Ireland flight route?

    Flights from Pasadena to Ireland have been viewed 46 times in the past calendar month.

  • How long is the flight from Pasadena to Ireland?

    Airlines like American Airlines and Scandinavian Airlines fly from Pasadena to Ireland in about 14h 15m. The time it takes to get you to your destination can typically vary by up to 16h 15m. There are 5106 mi between Pasadena and Ireland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Pasadena to Ireland are Scandinavian Airlines ($266), Iberia ($272), and WestJet ($301).

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

    The most popular flight routes from Pasadena to Ireland are Los Angeles - Dublin, Los Angeles - Shannon and Los Angeles - Cork.

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

    Before booking your flight to Ireland from Pasadena, check out the most reliable airlines to get you to your destination on time: American Airlines (78%), Aer Lingus (78%), Iberia( 78%).

  • What are the cheapest flights from Pasadena to Ireland?

    While on average a flight from Pasadena to Ireland is generally $1,983, our data shows the cheapest flight currently is $282. When looking at the most popular route, (Los Angeles - Dublin), you can expect to pay $433 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pasadena to Ireland (average of $455). Flying from Pasadena 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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Alternative routes for Pasadena to Ireland

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

Discover the top 10 airlines that operate flights from Pasadena 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$431Average$495FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$432Average$509FlexibilityNo cancel feeOn-time77%
DeltaCheapest$455Average$871FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$485Average$848FlexibilityNo 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$815FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$544Average$719FlexibilityNo cancel feeOn-time77%
IberiaCheapest$547Average$842FlexibilityNo cancel feeOn-time77%

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