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Cheap flights from Ireland to Pasadena from £462

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Pasadena

Enter your travel dates to find the best prices.

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 29 June 2026.

Thu 20/811:30
DUB
-
LAX
1 stop29h 23m
JetBlue
Sat 29/809:59
LAX
-
DUB
1 stop14h 21m
JetBlue
Deal found 27/6£533
Wed 23/1210:20
DUB
-
LAX
2 stops21h 37m
British Airways
Sun 3/118:00
LAX
-
DUB
1 stop18h 45m
British Airways
Deal found 28/6£537
Wed 23/919:05
DUB
-
LAX
2 stops33h 06m
Scandinavian Airlines
Thu 1/1008:45
LAX
-
DUB
2 stops25h 35m
Scandinavian Airlines
Deal found 29/6£542
Wed 16/1211:30
DUB
-
LAX
2 stops37h 30m
Scandinavian Airlines
Mon 11/119:30
LAX
-
DUB
1 stop32h 15m
Scandinavian Airlines
Deal found 29/6£543
Tue 25/821:35
DUB
-
LAX
3 stops27h 15m
Multiple Airlines
Sun 30/819:10
LAX
-
DUB
2 stops20h 40m
Multiple Airlines
Deal found 28/6£551
Sat 24/1005:55
DUB
-
LAX
2 stops19h 15m
Delta
Sun 1/1113:05
LAX
-
DUB
2 stops19h 15m
Delta
Deal found 28/6£559
Mon 17/810:40
DUB
-
LAX
1 stop30h 29m
JetBlue
Sun 30/821:25
LAX
-
DUB
1 stop27h 35m
JetBlue
Deal found 26/6£561
Thu 20/819:50
DUB
-
LAX
2 stops29h 00m
Scandinavian Airlines
Sat 29/819:10
LAX
-
DUB
1 stop15h 10m
Scandinavian Airlines
Deal found 25/6£563
Fri 14/811:30
DUB
-
LAX
1 stop15h 55m
JetBlue
Fri 28/822:20
LAX
-
DUB
1 stop26h 00m
JetBlue
Deal found 27/6£571

Find flight deals from Ireland to Pasadena

Keep the following information in mind while searching for Ireland to Pasadena flight deals. Data was last updated 29 June 2026.

Round-trip from

£533

One-way from

£462

Popular in

July

Cheapest in

January

Average price

£601
JetBlue
  • JetBlue
  • 20/8-29/8
  • 2 total stops
  • 43h 44m total
  • Ireland to Pasadena
Search Deals
3/8
  • 3/8
  • 3 total stops
  • 41h 23m total
  • Ireland to Pasadena
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 29 June 2026.
Use the filters below to find and compare flights from Ireland to Pasadena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 23/9

19:05-20:11

2 stops33h 06m

Los Angeles

Thu 1/10

08:45-11:50

2 stops19h 05m

£542

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 20/8

19:50-16:50

2 stops29h 00m

Los Angeles

Sat 29/8

19:10-10:25

2 stops31h 15m

£574

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 14/8

10:40-21:02

1 stop18h 22m

Los Angeles

Thu 27/8

13:55-08:20

1 stop34h 25m

£601

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 20/8

19:50-16:50

2 stops29h 00m

Los Angeles

Sat 5/9

09:45-18:20

2 stops24h 35m

£647

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sat 11/7

09:50-20:40

2 stops18h 50m

Los Angeles

Sun 26/7

05:00-07:30

2 stops18h 30m

£721
Fastest return journey

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 7/8

05:55-11:50

1 stop13h 55m

Los Angeles

Fri 14/8

13:07-12:40

2 stops15h 33m

£820

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 14/8

19:05-19:51

2 stops32h 46m

Los Angeles

Thu 27/8

19:10-18:20

1 stop15h 10m

£1,018

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 6/8

14:15-16:25

2 stops34h 10m

Los Angeles

Sun 16/8

10:00-13:15

2 stops19h 15m

£1,035
Cheapest one-way

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 9/7

05:45-18:15

1 stop20h 30m

£510

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sat 4/7

09:40-18:53

2 stops17h 13m

£641

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 19 resultsSorted by cheapest first
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 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 29 June 2026.

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 29 June 2026.

The most flights from IE0 to P4S are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 29 June 2026.
See what other customers who have flown with Scandinavian Airlines,United Airlines, andAer Lingus 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.
Scandinavian Airlines
7.4
Good
1,860 reviews
Check prices

Crew

8.0

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Scandinavian Airlines
7.4
Good
1,860 reviews
Scandinavian Airlines
7.4
Good
1,860 reviews
Check prices

Crew

8.0

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
United Airlines
7.4
Good
9,897 reviews
Scandinavian Airlines
7.4
Good
1,860 reviews
Check prices

Crew

8.0

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Aer Lingus
7.3
Good
1,633 reviews
Scandinavian Airlines
7.4
Good
1,860 reviews
Check prices

Crew

8.0

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Air Canada
7.1
Good
11,273 reviews
Scandinavian Airlines
7.4
Good
1,860 reviews
Check prices

Crew

8.0

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
British Airways
6.7
Okay
8,085 reviews
Scandinavian Airlines
7.4
Good
1,860 reviews
Check prices

Crew

8.0

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

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 161 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ireland to Pasadena?

    For as low as £542, Scandinavian Airlines can have you in Pasadena from Ireland in 33h 06m. Airlines will cover a distance of 5165 mi.

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

    Consider American Airlines (83%), Aer Lingus (83%) or Iberia (83%) 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 £797, our data shows the cheapest flight currently is £552. When looking at the most popular route, (Dublin - Los Angeles), you can expect to pay £679 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.

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 9 airlines flying from Ireland to Pasadena

Discover the top 9 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£341Average£434FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£377Average£550FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£381Average£467FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£389Average£556FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£413Average£503FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£413Average£568FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£449Average£627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£458Average£720FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£516Average£650FlexibilityNo cancel feeOn-time77%
Search Iberia 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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