HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Limerick

$685+ Cheap flights from Pasadena, CA to Limerick, Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORK
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pasadena to Limerick 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.

Find flight deals from Pasadena to Limerick

Cheapest flights from Pasadena to Limerick
Explore the most affordable flight options available from Pasadena to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.

This Aer Lingus deal was found by Cheapflights users on 10/31. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:55 pmLAX - SNN
1 stop24h 25mMultiple Airlines
Tue 11/112:00 pmSNN - LAX
1 stop16h 55mMultiple Airlines
Deal found 10/31$913
This British Airways deal was found by Cheapflights users on 10/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:35 amLAX - SNN
2 stops15h 55mBritish Airways
Tue 11/117:50 amSNN - LAX
1 stop20h 35mBritish Airways
Deal found 10/31$1,120
This American Airlines deal was found by Cheapflights users on 10/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 pmLAX - SNN
1 stop35h 45mAmerican Airlines
Thu 1/17:50 amSNN - LAX
1 stop15h 30mAmerican Airlines
Deal found 10/31$1,146
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:59 pmLAX - SNN
3 stops30h 31mMultiple Airlines
Thu 1/111:15 amSNN - LAX
2 stops33h 50mMultiple Airlines
Deal found 10/31$1,650

Cheap flight deals from Pasadena to Limerick

Keep the following information in mind while searching for Pasadena to Limerick flight deals. Data was last updated October 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$678
Provider with most accurate pricing for Los Angeles-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Shannon flights.
Search Deals
From Pasadena to Limerick
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena to Limerick 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 October 31, 2025.
Use the filters below to find and compare flights from Pasadena to Limerick that are best for you.

Fly from

Pasadena

Fly to

Limerick

Route

Depart

Return

Price

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Thu 1/29

12:30 am-11:30 am

2 stops27h 00m

Shannon

Fri 2/6

7:50 am-7:53 pm

2 stops20h 03m

$685

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 11/8

9:55 pm-6:20 am

1 stop24h 25m

Shannon

Tue 11/11

2:00 pm-10:55 pm

1 stop16h 55m

$913

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 11/8

11:35 am-11:30 am

2 stops15h 55m

Shannon

Tue 11/11

7:50 am-8:25 pm

1 stop20h 35m

$1,120

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Wed 12/24

9:00 pm-4:45 pm

1 stop35h 45m

Shannon

Thu 1/1

7:50 am-8:34 pm

2 stops20h 44m

$1,156

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Wed 12/24

8:59 pm-11:30 am

3 stops30h 31m

Shannon

Thu 1/1

11:15 am-1:05 pm

2 stops33h 50m

$1,650

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 11/8

6:00 am-5:55 am

1 stop15h 55m

$7,096

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Pasadena to Limerick

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

How far ahead should I book a flight from Pasadena to Limerick?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Limerick. Price data was last updated on October 24, 2025.

The price you pay for your flight from Pasadena to Limerick may vary depending on when you book. For the best chance of a lower fare, look to book 31 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 Pasadena to Limerick?

Currently, November is the cheapest month in which you can book a flight from Pasadena to Limerick (average of $461). Flying from Pasadena to Limerick in June is currently the most expensive (average of $755). 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 LR9?

Find hourly flight availability from Pasadena to Limerick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2025.

It’s optimal to fly from Pasadena to Limerick at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

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

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

Travelers seeking maximum savings on their Pasadena to Limerick flight should consider departing on Wednesday afternoons 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.

Reviews of airlines servicing Limerick

Get insights into the airlines that provide service to Limerick. 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 Limerick. Reviews last updated October 31, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Pasadena to Limerick by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
8,995 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
11,033 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
7,489 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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

  • How long is the flight from Pasadena to Limerick?

    For as low as $1,120, British Airways can have you in Limerick from Pasadena in 15h 55m. There are 5106 mi between Pasadena and Limerick. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pasadena to Limerick (average of $461). Flying from Pasadena to Limerick in June is currently the most expensive (average of $755). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pasadena to Limerick

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dublin flights
San Francisco to Dublin flights
Ontario to Dublin flights
Santa Ana to Dublin flights
Burbank to Dublin flights
San Diego to Dublin flights
Oakland to Dublin flights
San Jose to Dublin flights
Las Vegas to Dublin flights
Reno to Dublin flights
Sacramento to Dublin flights
San Francisco to Cork flights
Los Angeles to Shannon flights
Santa Rosa to Dublin flights
Los Angeles to Cork flights
San Francisco to Shannon flights
Ontario to Cork flights
Long Beach to Dublin flights
Medford to Dublin flights
San Luis Obispo to Dublin flights
Fresno to Dublin flights
Ontario to Shannon flights
San Jose to Cork flights
San Diego to Shannon flights
San Jose to Shannon flights
Santa Ana to Shannon flights
Las Vegas to Shannon flights
San Diego to Cork flights
Santa Barbara to Dublin flights
Burbank to Shannon flights
Arcata to Dublin flights
Palm Springs to Dublin flights
Oakland to Cork flights
Reno to Shannon flights
San Francisco to Donegal flights
Sacramento to Shannon flights
Fresno to Shannon flights
San Jose to Knock flights
Las Vegas to Cork flights
Monterey to Dublin flights
Los Angeles to Milltown (Kerry) flights
San Francisco to Knock flights
Redding to Dublin flights
Oakland to Shannon flights
Ontario to Milltown (Kerry) flights

Top 4 airlines flying from Pasadena to Limerick

Discover the top 4 airlines that operate flights from Pasadena to Limerick. 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$485Average$743FlexibilityNo cancel feeOn-time71%
DeltaCheapest$629Average$944FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$645Average$943FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$751Average$1,028FlexibilityNo cancel feeOn-time70%

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.
Site
Cookie settings©2025 Cheapflights