How popular is this Ireland to Pasadena flight route?

This flight path from Ireland to Pasadena was viewed by 111 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 £464, Scandinavian Airlines can have you in Pasadena from Ireland in 36h 30m. Airlines will cover a distance of 5165 mi.

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.

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).

What are the cheapest flights from Ireland to Pasadena?

While on average a flight from Ireland to Pasadena is generally £402, our data shows the cheapest flight currently is £232. When looking at the most popular route, (Dublin - Los Angeles Los Angeles), you can expect to pay £461 for that flight.

What are the most reliable airlines from Ireland to Pasadena?

Consider American Airlines (70%), Aer Lingus (70%) or Iberia (70%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Pasadena.

What are the most popular airlines that fly from Ireland to Pasadena?

Before booking your flight from Ireland to Pasadena check out the most popular airlines for this route: Aer Lingus, British Airways or Iberia.

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.

£360+ Cheap Flights from Ireland to Pasadena

Cheap flight deals from Ireland to Pasadena

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 6 September 2026.

Thu 3/1208:50 -

1 stop15h 00m

Tue 5/115:30 -

1 stop14h 50m

Deal found 2/9£449

Tue 24/1119:05 -

1 stop29h 55m

Sun 29/1119:30 -

1 stop32h 15m

Deal found 4/9£453

Thu 12/1119:05 -

1 stop29h 55m

Thu 3/1219:30 -

1 stop29h 55m

Deal found 6/9£456

Fri 6/1111:30 -

2 stops37h 30m

Wed 11/1119:30 -

1 stop32h 15m

Deal found 3/9£459

Sat 3/1009:50 -

1 stop14h 10m

Sat 17/1007:30 -

1 stop16h 45m

Deal found 4/9£461

Fri 6/1108:50 -

1 stop17h 40m

Wed 11/1115:30 -

1 stop14h 35m

Deal found 3/9£471

Tue 15/1208:50 -

1 stop14h 30m

Tue 29/1218:25 -

1 stop14h 30m

Deal found 2/9£472

Sat 5/1209:45 -

2 stops23h 11m

Sat 12/1220:50 -

1 stop13h 50m

Deal found 6/9£473

Sat 14/1120:40 -

1 stop26h 30m

Fri 4/1217:30 -

1 stop18h 15m

Deal found 6/9£474

Mon 7/1208:45 -

2 stops19h 24m

Thu 17/1220:50 -

1 stop14h 55m

Deal found 3/9£475

Mon 23/1115:30 -

Nonstop11h 10m

Sun 29/1120:25 -

Nonstop10h 15m

Deal found 4/9£478

Find flight deals from Ireland to Pasadena

Round-trip from	£439
One-way from	£360
Popular in	July
Cheapest in	January
Average price	£533

Scandinavian Airlines
25/2-6/3
2 total stops
62h 10m total
Ireland to Pasadena

Search Deals

9/1-31/12
1 total stop
27h 30m total
Ireland to Pasadena

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£85 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Sat 9/1

17:55-13:25

1 stop27h 30m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£360

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Sun 10/1

19:25-15:20

1 stop27h 55m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£360

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Thu 10/12

08:50-18:35

1 stop17h 45m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£367

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Sun 25/10

09:45-18:05

1 stop15h 20m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£380

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Tue 27/10

08:50-16:50

1 stop15h 00m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£396

Fastest return journey

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Wed 30/12

09:00-15:50

1 stop14h 50m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£413

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Tue 5/1

08:50-15:50

1 stop15h 00m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£463

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Mon 4/1

08:45-15:50

1 stop15h 05m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£463

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Thu 14/1

12:30-17:00

1 stop36h 30m

Los Angeles Los Angeles

Sun 17/1

19:30-11:45

1 stop32h 15m

£464

DublinLos Angeles

DUB Dublin - LAX Los Angeles Los Angeles

DUBLAX

Dublin

Sun 27/12

08:45-23:04

2 stops22h 19m

Los Angeles Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£465

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 18 resultsSorted by cheapest first

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.

DUB-LAX

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

IE0-P4S

DUB-LAX

What is the cheapest time of day to fly from IE to P4S?

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

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

See what other customers who have flown with Aer Lingus,American Airlines, andAir Canada 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.

Aer Lingus

7.3

Good

1,748 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Aer Lingus

7.3

Good

1,748 reviews

Aer Lingus

7.3

Good

1,748 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

American Airlines

7.1

Good

12,042 reviews

Aer Lingus

7.3

Good

1,748 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Air Canada

7.1

Good

11,593 reviews

Aer Lingus

7.3

Good

1,748 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Iberia

7.0

Good

3,246 reviews

Aer Lingus

7.3

Good

1,748 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

British Airways

6.7

Okay

8,210 reviews

Aer Lingus

7.3

Good

1,748 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Related info for your journey

How popular is this Ireland to Pasadena flight route?
This flight path from Ireland to Pasadena was viewed by 111 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 £464, Scandinavian Airlines can have you in Pasadena from Ireland in 36h 30m. Airlines will cover a distance of 5165 mi.
What are the most reliable airlines from Ireland to Pasadena?
Consider American Airlines (70%), Aer Lingus (70%) or Iberia (70%) 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 £402, our data shows the cheapest flight currently is £232. When looking at the most popular route, (Dublin - Los Angeles Los Angeles), you can expect to pay £461 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Ireland to Pasadena

Heathrow to Los Angeles flights

Heathrow to San Francisco flights

Heathrow to Las Vegas flights

Gatwick to Los Angeles flights

London City to Los Angeles flights

Stansted to Los Angeles flights

Gatwick to San Francisco flights

London City to San Francisco flights

Gatwick to Las Vegas flights

Stansted to San Francisco flights

London City to Las Vegas flights

Heathrow to Ontario flights

Heathrow to San Diego flights

Luton to Los Angeles flights

Stansted to Las Vegas flights

Heathrow to Burbank flights

Luton to San Francisco flights

Manchester to Las Vegas flights

Heathrow to San Jose flights

Heathrow to Long Beach flights

Luton to Las Vegas flights

Manchester to Los Angeles flights

Heathrow to Santa Ana flights

Manchester to San Francisco flights

Gatwick to San Diego flights

Stansted to San Diego flights

Edinburgh to Las Vegas flights

London City to San Diego flights

Gatwick to Ontario flights

Edinburgh to San Francisco flights

Southend to Los Angeles flights

Birmingham to Las Vegas flights

Gatwick to Oakland flights

Edinburgh to Los Angeles flights

Manchester to Ontario flights

Glasgow Intl to Las Vegas flights

Gatwick to San Jose flights

Glasgow Intl to San Francisco flights

Manchester to San Jose flights

Newcastle upon Tyne to Las Vegas flights

Heathrow to Oakland flights

Leeds to Los Angeles flights

Dublin to Los Angeles flights

Gatwick to Santa Ana flights

Gatwick to Burbank flights

Southampton to Los Angeles flights

Glasgow Intl to Los Angeles flights

Leeds to San Francisco flights

Top 9 airlines flying from Ireland to Pasadena

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£310	Average£536	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Scandinavian Airlines	Cheapest£347	Average£514	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£363	Average£531	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	Cheapest£366	Average£585	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£385	Average£503	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£403	Average£571	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£496	Average£653	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
JetBlue	Cheapest£511	Average£705	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Iberia	Cheapest£516	Average£627	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Pasadena from £360

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Pasadena

Cheapest flights from Ireland to PasadenaExplore 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 6 September 2026.

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 6 September 2026.

Best flights from Ireland to PasadenaDiscover carefully curated flight deals from Ireland to Pasadena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Ireland to Pasadena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Direct flights from Ireland to PasadenaExplore direct flight options from Ireland to Pasadena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Explore direct flight options from Ireland to Pasadena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Last-minute flights from Ireland to PasadenaDiscover last-minute flight deals from Ireland to Pasadena. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Pasadena. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Ireland to PasadenaSearch for one-way flight options from Ireland to Pasadena. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Ireland to Pasadena. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from Ireland to Pasadena

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 6 September 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 6 September 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

See what other customers who have flown with Aer Lingus,American Airlines, andAir Canada 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.

Related info for your journey

How popular is this Ireland to Pasadena flight route?

How long is the flight from Ireland to Pasadena?

What are the most reliable airlines from Ireland to Pasadena?

What are the cheapest flights from Ireland to Pasadena?

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

How can I find direct flights from Ireland to Pasadena?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pasadena by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Ireland to Pasadena by cabin class

Find flights from Ireland to Pasadena, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Pasadena flights

Browse other Ireland and Pasadena flight options. Last updated on 6 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ireland to Pasadena flights

Consider these flights travelling from Ireland to Pasadena.

Top 9 airlines flying from Ireland to Pasadena

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 6 September 2026.

Best flights from Ireland to Pasadena
Discover carefully curated flight deals from Ireland to Pasadena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Direct flights from Ireland to Pasadena
Explore direct flight options from Ireland to Pasadena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Last-minute flights from Ireland to Pasadena
Discover last-minute flight deals from Ireland to Pasadena. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Ireland to Pasadena
Search for one-way flight options from Ireland to Pasadena. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.