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Cheap flights from Ireland to Pasadena from £255

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
7 Apr — 14 Apr1
1 adult

Cheap flight deals from Ireland to Pasadena

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

Round-trip from

£447

One-way from

£255

Popular in

July

Cheapest in

February

Average price

£520
Finnair
  • Finnair
  • 1/5-4/5
  • 2 total stops
  • 34h 21m total
  • Ireland to Pasadena
Search Deals
WestJet
  • WestJet
  • 4/5
  • 2 total stops
  • 38h 40m total
  • Ireland to Pasadena
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ireland to Pasadena

Cheapest flights from Ireland to Pasadena
Explore the most affordable flight options available from Ireland to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2025.

Thu 1/512:40DUB - LAX
1 stop18h 06mFinnair
Sun 4/509:30LAX - DUB
1 stop16h 15mFinnair
Deal found 2/4£447
Wed 9/405:55DUB - LAX
1 stop16h 55mDelta
Mon 14/412:25LAX - DUB
2 stops18h 35mDelta
Deal found 2/4£452
Thu 10/411:00DUB - LAX
1 stop17h 34mKLM
Wed 23/408:15LAX - DUB
1 stop15h 30mKLM
Deal found 2/4£466
Wed 18/612:40DUB - LAX
1 stop17h 19mMultiple Airlines
Fri 4/713:00LAX - DUB
1 stop14h 40mMultiple Airlines
Deal found 2/4£473
Thu 2/1011:45DUB - LAX
2 stops36h 35mScandinavian Airlines
Wed 8/1019:30LAX - DUB
2 stops31h 25mScandinavian Airlines
Deal found 2/4£481
Wed 14/509:45DUB - LAX
1 stop15h 50mAer Lingus
Mon 19/520:15LAX - DUB
Nonstop10h 15mAer Lingus
Deal found 2/4£483
Fri 28/1109:00DUB - LAX
2 stops21h 54mUnited Airlines
Fri 9/123:58LAX - DUB
2 stops23h 02mUnited Airlines
Deal found 2/4£497
Tue 17/609:20DUB - LAX
2 stops19h 39mAir Canada
Tue 8/706:00LAX - DUB
2 stops18h 15mAir Canada
Deal found 2/4£529
Wed 11/613:35DUB - LAX
1 stop30h 10mTurkish Airlines
Wed 25/613:40LAX - DUB
1 stop38h 55mTurkish Airlines
Deal found 2/4£531
Tue 17/615:25DUB - LAX
Nonstop11h 00mAmerican Airlines
Tue 8/721:35LAX - DUB
1 stop15h 20mAmerican Airlines
Deal found 2/4£551
Mon 23/609:45DUB - LAX
2 stops44h 25mWestJet
Mon 7/721:10LAX - DUB
2 stops52h 50mWestJet
Deal found 2/4£559
Thu 26/612:40DUB - LAX
1 stop19h 19mIberia
Sun 13/707:31LAX - DUB
1 stop14h 59mIberia
Deal found 2/4£567

Cheapflights Fare Finder

Customise your flight search to find flights from Ireland to Pasadena 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 858,174 searches. Data last updated 2 April 2025.
Use the filters below to find and compare flights from Ireland to Pasadena that are best for you.

Fly from

Ireland

Fly to

Pasadena

Route

Depart

Return

Price

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 1/5

12:40-22:46

1 stop18h 06m

Los Angeles

Sun 4/5

09:30-09:45

1 stop16h 15m

£447

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 15/4

05:55-11:50

1 stop13h 55m

Los Angeles

Tue 22/4

13:40-15:00

1 stop17h 20m

£452

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 18/6

12:40-21:59

1 stop17h 19m

Los Angeles

Fri 4/7

13:00-11:40

1 stop14h 40m

£473

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 14/5

09:45-17:35

1 stop15h 50m

Los Angeles

Mon 19/5

20:15-14:30

Nonstop10h 15m

£483

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sat 3/5

10:15-15:05

2 stops36h 50m

Los Angeles

Sat 10/5

16:25-11:50

2 stops35h 25m

£497

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 21/5

09:20-21:18

1 stop19h 58m

Los Angeles

Mon 30/6

23:59-07:10

1 stop23h 11m

£511

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 17/6

09:20-20:59

2 stops19h 39m

Los Angeles

Tue 8/7

06:00-08:15

2 stops18h 15m

£529

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 11/6

13:35-11:45

1 stop30h 10m

Los Angeles

Wed 25/6

13:40-12:35

1 stop38h 55m

£531

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 17/6

15:25-18:25

Nonstop11h 00m

Los Angeles

Tue 8/7

21:35-20:55

1 stop15h 20m

£551

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Mon 23/6

09:45-22:10

2 stops44h 25m

Los Angeles

Mon 7/7

23:10-10:00

1 stop26h 50m

£559

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 24 results
1
2
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Best time to book a flight from Ireland to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Ireland with our price prediction graph.
Estimated return 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 Ireland to Pasadena

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Pasadena (average of £575). Flying from Ireland to Pasadena in July is currently the most expensive (average of £811). 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 IE to P4S?

Find hourly flight availability from Ireland to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 April 2025.

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

Rainfall in Pasadena by month

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

In terms of precipitation, rainfall in Pasadena ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Pasadena when rainfall is around 0.0 mm.

Temperature in Pasadena by month

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

If weather is an important factor for your trip to Pasadena, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Pasadena

Get insights into the airlines that provide service to Pasadena. 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 Pasadena. Reviews last updated 2 April 2025.
See what other customers who have flown with Delta, KLM and Finnair from Ireland to Pasadena have to say. 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
7,897 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,897 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,574 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to Pasadena. 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 Ireland to Pasadena flight route?

    This flight path from Ireland to Pasadena was viewed by 402 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 Ireland to Pasadena one-way?

    The cheapet airlines for a one-way flight from Ireland to Pasadena are WestJet (£255), JetBlue (£419), and British Airways (£538).

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

    Consider American Airlines (91%), Aer Lingus (91%) or British Airways (91%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Pasadena.

  • What are the cheapest flights from Ireland to Pasadena?

    While on average a flight from Ireland to Pasadena is generally £908, our data shows the cheapest flight currently is £432. When looking at the most popular route, (Dublin - Los Angeles), you can expect to pay £432 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to Pasadena (average of £575). Flying from Ireland to Pasadena in July is currently the most expensive (average of £811). 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 Ireland to Pasadena

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

Discover the top 10 airlines that operate flights from Ireland to Pasadena. 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 858,174 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£317Average£385FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£339Average£438FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£372Average£573FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£397Average£572FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£398Average£458FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£407Average£575FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£412Average£568FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£435Average£555FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£468Average£617FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£486Average£603FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Pasadena?

Deals for Ireland to Pasadena flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Pasadena?

Cheapflights helps you find that perfect flight to Pasadena from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Pasadena with no change fees?

Need flexible booking options for your flight to Pasadena from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Pasadena become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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