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Cheap flights from Ireland to Pasadena from £389

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£428

One-way from

£389

Popular in

July

Cheapest in

February

Average price

£581
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/10-19/10
  • 2 total stops
  • 28h 50m total
  • Ireland to Pasadena
24/7
  • 24/7
  • 3 total stops
  • 35h 32m total
  • Ireland to Pasadena
Highest demand for flights based on searches. 17% potential increase in price (£79 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 13 June 2025.

Sun 12/1010:15DUB - LAX
1 stop14h 05mScandinavian Airlines
Sun 19/1019:30LAX - DUB
1 stop14h 45mScandinavian Airlines
Deal found 12/6£428
Mon 23/610:30DUB - LAX
1 stop15h 05mBritish Airways
Sat 6/920:05LAX - DUB
1 stop15h 20mBritish Airways
Deal found 12/6£436
Thu 19/608:55DUB - LAX
1 stop13h 55mDelta
Wed 2/707:35LAX - DUB
1 stop18h 25mDelta
Deal found 12/6£439
Wed 18/612:40DUB - LAX
1 stop34h 08mFinnair
Wed 25/613:00LAX - DUB
1 stop14h 40mFinnair
Deal found 11/6£457
Wed 12/1109:00DUB - LAX
1 stop18h 17mUnited Airlines
Wed 3/1206:00LAX - DUB
2 stops20h 05mUnited Airlines
Deal found 11/6£471
Tue 11/1105:00DUB - LAX
2 stops23h 37mLufthansa
Thu 27/1108:00LAX - DUB
1 stop15h 00mLufthansa
Deal found 11/6£474
Wed 18/615:25DUB - LAX
Nonstop11h 00mMultiple Airlines
Tue 24/614:22LAX - DUB
1 stop13h 23mMultiple Airlines
Deal found 11/6£476
Fri 14/1110:00DUB - LAX
1 stop16h 25mAer Lingus
Sun 30/1120:15LAX - DUB
Nonstop10h 15mAer Lingus
Deal found 11/6£484
Thu 16/1010:00DUB - LAX
2 stops36h 11mWestJet
Fri 24/1021:10LAX - DUB
2 stops30h 40mWestJet
Deal found 12/6£540
Tue 17/613:35DUB - LAX
1 stop36h 25mTurkish Airlines
Tue 8/713:40LAX - DUB
1 stop38h 55mTurkish Airlines
Deal found 12/6£550
Fri 27/609:20DUB - LAX
1 stop17h 16mAustrian Airlines
Sat 6/907:00LAX - DUB
1 stop16h 20mAustrian Airlines
Deal found 12/6£562
Fri 1/812:40DUB - LAX
2 stops19h 19mAmerican Airlines
Sat 2/800:50LAX - DUB
1 stop26h 50mAmerican Airlines
Deal found 11/6£620

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 13 June 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

Sun 12/10

10:15-16:20

1 stop14h 05m

Los Angeles

Sun 19/10

19:30-18:15

1 stop14h 45m

£428

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Mon 23/6

10:30-17:35

1 stop15h 05m

Los Angeles

Mon 7/7

21:30-19:35

1 stop14h 05m

£428

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sat 25/10

11:10-23:02

2 stops19h 52m

Los Angeles

Sun 2/11

09:20-12:40

2 stops19h 20m

£462

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 11/11

18:05-19:00

2 stops32h 55m

Los Angeles

Tue 2/12

18:50-17:20

1 stop14h 30m

£470

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 12/11

09:00-21:27

1 stop20h 27m

Los Angeles

Tue 2/12

06:00-10:05

2 stops20h 05m

£471

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 11/11

05:00-17:09

2 stops20h 09m

Los Angeles

Fri 28/11

08:40-10:05

1 stop17h 25m

£474

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 14/11

10:00-18:25

1 stop16h 25m

Los Angeles

Sun 30/11

20:15-14:30

Nonstop10h 15m

£484

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 3/7

12:40-19:42

1 stop15h 02m

Los Angeles

Thu 10/7

07:31-06:30

1 stop14h 59m

£514

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 2/7

05:55-11:50

1 stop13h 55m

Los Angeles

Wed 16/7

17:15-15:00

1 stop13h 45m

£520

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 25/6

20:45-14:50

1 stop26h 05m

Los Angeles

Wed 2/7

16:50-16:40

1 stop15h 50m

£523

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 26 results
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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 13 June 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.

Weekly flight availability from Ireland to Pasadena

Explore weekly flight availability from Ireland to Pasadena. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

The most flights from IE0 to P4S are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 13 June 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines 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.

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
8.0
Very Good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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?

  • 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 (£392), JetBlue (£400), and Turkish Airlines (£472).

  • 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 £1,235, our data shows the cheapest flight currently is £415. When looking at the most popular route, (Dublin - Los Angeles), you can expect to pay £497 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.

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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£327Average£370FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£328Average£429FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£336Average£543FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest£344Average£557FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£354Average£557FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£380Average£448FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£392Average£541FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£395Average£543FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£415Average£538FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£437Average£562FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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