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$214+ Cheap flights from Pasadena, CA to Limerick, 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORK
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$545
(American Airlines)

One-way from

$214
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$942
From Pasadena to Limerick
Search Deals
One-way flight from Pasadena to Limerick
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Highest demand for flights based on searches. 17% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/111:30 pmLAX - SNN
1 stop18h 40mAmerican Airlines
Wed 8/279:15 pmSNN - LAX
1 stop28h 50mAmerican Airlines
Deal found 7/30$545
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:59 pmLAX - SNN
1 stop23h 31mUnited Airlines
Fri 9/512:30 pmSNN - LAX
1 stop14h 10mUnited Airlines
Deal found 7/31$552
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:50 pmLAX - SNN
1 stop27h 20mDelta
Tue 8/261:05 pmSNN - LAX
1 stop15h 00mDelta
Deal found 7/29$595
This Air France deal was found by Cheapflights users on 7/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:35 pmLAX - SNN
1 stop29h 35mAir France
Tue 8/261:05 pmSNN - LAX
2 stops18h 01mAir France
Deal found 7/29$599
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Fri 9/124:30 pmLAX - SNN
1 stop16h 50mMultiple Airlines
Fri 9/196:35 pmSNN - LAX
2 stops51h 35mMultiple Airlines
Deal found 7/28$602

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 July 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

Mon 8/11

1:30 pm-4:10 pm

1 stop18h 40m

Shannon

Wed 8/27

9:15 pm-6:05 pm

1 stop28h 50m

$545

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 8/23

11:59 pm-7:30 am

1 stop23h 31m

Shannon

Fri 9/5

12:30 pm-6:40 pm

1 stop14h 10m

$552

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 8/16

11:50 pm-11:10 am

1 stop27h 20m

Shannon

Tue 8/26

1:05 pm-8:05 pm

1 stop15h 00m

$595

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 8/16

9:35 pm-11:10 am

1 stop29h 35m

Shannon

Tue 8/26

1:05 pm-11:06 pm

2 stops18h 01m

$599

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Fri 9/12

4:30 pm-5:20 pm

1 stop16h 50m

Shannon

Fri 9/19

6:35 pm-2:10 pm

2 stops51h 35m

$602

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 10/21

8:05 pm-8:35 pm

1 stop16h 30m

Shannon

Wed 10/29

8:05 pm-4:50 pm

1 stop27h 45m

$741

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sun 9/21

4:30 pm-4:35 pm

1 stop16h 05m

$214

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Wed 8/27

8:15 am-7:30 am

1 stop15h 15m

$399

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 9/20

8:05 pm-8:35 pm

1 stop16h 30m

$442

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 8/30

7:00 am-11:10 am

1 stop20h 10m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
1
2

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 July 25, 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 86 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 $644). Flying from Pasadena to Limerick in June is currently the most expensive (average of $1,279). 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 July 31, 2025.

When flying from Pasadena to Limerick, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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. Tuesday mornings 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 July 31, 2025.
Get a feel of what it's like to fly with Delta, Air France, and United 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
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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.
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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

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

    $399 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Aer Lingus, with prices starting from $442 and $938, respectively.

  • 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 $644). Flying from Pasadena to Limerick in June is currently the most expensive (average of $1,279). 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 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$738FlexibilityNo cancel feeOn-time71%
DeltaCheapest$629Average$903FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$654Average$896FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$717Average$1,015FlexibilityNo cancel feeOn-time70%

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