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Cheap flights from Ireland to Pasadena from £427

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

£450

One-way from

£427

Popular in

July

Cheapest in

February

Average price

£632
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/8-6/9
  • 2 total stops
  • 63h 40m total
  • Ireland to Pasadena
Search Deals
WestJet
  • WestJet
  • 30/7
  • 2 total stops
  • 32h 33m total
  • Ireland to Pasadena
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 3 July 2025.

Sun 24/817:00DUB - LAX
1 stop31h 20mScandinavian Airlines
Sat 6/919:30LAX - DUB
1 stop32h 20mScandinavian Airlines
Deal found 1/7£450
Fri 28/1105:55DUB - LAX
1 stop13h 50mMultiple Airlines
Fri 9/115:25LAX - DUB
1 stop16h 15mMultiple Airlines
Deal found 2/7£458
Fri 28/1105:55DUB - LAX
2 stops17h 29mDelta
Fri 9/112:15LAX - DUB
2 stops19h 25mDelta
Deal found 1/7£461
Sat 1/1108:00DUB - LAX
2 stops22h 55mUnited Airlines
Sun 7/1223:20LAX - DUB
1 stop27h 00mUnited Airlines
Deal found 1/7£484
Sun 9/1105:10DUB - LAX
2 stops25h 42mLufthansa
Mon 17/1108:00LAX - DUB
2 stops19h 00mLufthansa
Deal found 2/7£489
Sun 7/915:25DUB - LAX
Nonstop11h 00mAer Lingus
Sun 21/920:05LAX - DUB
1 stop14h 10mAer Lingus
Deal found 1/7£512
Mon 25/809:45DUB - LAX
1 stop15h 20mFinnair
Sun 7/910:35LAX - DUB
1 stop15h 10mFinnair
Deal found 2/7£519
Tue 23/915:25DUB - LAX
Nonstop11h 00mAmerican Airlines
Wed 29/1020:20LAX - DUB
1 stop14h 25mAmerican Airlines
Deal found 3/7£535
Mon 25/813:35DUB - LAX
1 stop30h 10mTurkish Airlines
Sun 7/919:55LAX - DUB
1 stop29h 40mTurkish Airlines
Deal found 1/7£551
Sun 21/905:55DUB - LAX
2 stops39h 10mAustrian Airlines
Fri 3/1007:00LAX - DUB
1 stop16h 20mAustrian Airlines
Deal found 2/7£561

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 3 July 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 24/8

17:00-16:20

1 stop31h 20m

Los Angeles

Sat 6/9

19:30-11:50

1 stop32h 20m

£450

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 28/11

05:55-11:45

1 stop13h 50m

Los Angeles

Fri 9/1

15:25-15:40

1 stop16h 15m

£458

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 28/11

05:55-15:24

2 stops17h 29m

Los Angeles

Fri 9/1

12:15-15:40

2 stops19h 25m

£461

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sat 1/11

08:00-23:55

2 stops22h 55m

Los Angeles

Sat 6/12

06:53-10:20

1 stop19h 27m

£484

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sun 9/11

05:10-22:52

2 stops25h 42m

Los Angeles

Mon 17/11

08:00-11:00

2 stops19h 00m

£489

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sun 7/9

15:25-18:25

Nonstop11h 00m

Los Angeles

Sun 21/9

20:05-18:15

1 stop14h 10m

£512

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Mon 25/8

09:45-17:05

1 stop15h 20m

Los Angeles

Sun 7/9

10:35-09:45

1 stop15h 10m

£519

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 23/9

15:25-18:25

Nonstop11h 00m

Los Angeles

Wed 29/10

20:20-17:45

1 stop14h 25m

£535

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Mon 25/8

13:35-11:45

1 stop30h 10m

Los Angeles

Sun 7/9

19:55-09:35

1 stop29h 40m

£551

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sun 21/9

05:55-13:05

2 stops39h 10m

Los Angeles

Fri 3/10

07:00-07:20

1 stop16h 20m

£561

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 18 results
1
2

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 3 July 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 3 July 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).

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 3 July 2025.
See what other customers who have flown with Delta, Austrian Airlines, andFinnair from Ireland to Pasadena have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,983 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
1,306 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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 375 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 (£427), JetBlue (£455), and TAP AIR PORTUGAL (£472).

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

    Consider American Airlines (77%), Aer Lingus (77%) or British Airways (77%) 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 £1,081, our data shows the cheapest flight currently is £422. When looking at the most popular route, (Dublin - Los Angeles), you can expect to pay £334 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£308Average£364FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£324Average£421FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£334Average£447FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest£342Average£553FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£352Average£546FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£377Average£468FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£390Average£498FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£390Average£543FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£412Average£534FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£434Average£558FlexibilityNo 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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