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Find cheap flights to California from €227

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to California departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/6
Fri 14/6

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Best California Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Los Angeles
Los Angeles1 stop€423
San Francisco
San Francisco1 stop€426
San Diego
San Diego2 stops€647
San Jose
San Jose2 stops€549
Palm Springs
Palm Springs2 stops€846
San Luis Obispo
San Luis Obispo1 stop€1,014

Good to know

Low season

January

High season

July

Cheapest flight

€227
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (42% more expensive on average)
Flight from Dublin to Los Angeles

FAQs - booking California flights

  • How long is the flight to California?

    An average direct flight from Ireland to California takes 22h 45m, covering a distance of 13175 km. The most popular route is Dublin - Los Angeles with an average flight time of 11h 05m.

  • What is the cheapest flight to California?

    The cheapest ticket to California from Ireland found in the last 72 hours was €530 one-way, and €394 round-trip. The most popular route is from Dublin to Los Angeles and the cheapest round-trip airline ticket found on this route in the last 72 hours was €394.

  • Which airlines fly to California?

    British Airways, Aer Lingus & American Airlines fly the most frequently from Ireland to California.

  • What are the most popular destinations in California?

    Based on KAYAK flight searches, the most popular destination is Los Angeles (32% of total searches to California). The next most popular destinations are San Francisco (23%) and Ontario (8%). Searches for flights to San Diego (7%), to San Jose (6%) and to Long Beach (5%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to California

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest California flight deals.

Top 5 airlines flying to California

 
Need help choosing which airline to fly with from Ireland to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Qatar AirwaysOverall score based on 4428 reviews
8.2Crew
7.5Food
7.7Entertainment
7.8Boarding
7.7Comfort
Airline reviews

More facilities to transport to the gates......felt too much walking distance

10.0 ExcellentAnonymous, Apr 2024DOH - BOS
Read more about Qatar Airways reviews

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

It was good no problems made it on time for the next flight overseas!

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

The crew was fantastic and the over flight was perfect as well.

They shld provide food. Between food they are giving 10 hours gap which is toooo much

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

I had already opted for Vegan food before 2 months yet they say we have no record for it,

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

flight delayed, no information given until late on, Ryanair app said "on time" until 5 minutes before expected departure time, crew rushed us to board, when it was already 3 hours late

Due to long security check and no last call announcements from Gate staff, my family and 12 other passengers missed the flight.

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Ryanair is the worst airline in Europe and easily one of the worst in the planet

While this flight from Dublin to Venice boarded on time, its departure was delayed by about an hour because, apparently, there were no demonstration kits on board, and we couldn't depart until the safety demonstration was completed. We were informed that we were in danger of losing our delayed slot if Ryanair engineering didn't provide the kits 'soon', which would have resulted in an additional two-hour delay. Thankfully, we didn't incur that additional delay. It's not clear where the source of this problem lies but it needs to be addressed to ensure it does not recur for other flights in the future.

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

The flight was canceled 2 days before, without any alternative offer

Toulouse Alicante, excellent. But the 2 next fligth by Air Europa canceled. Bad bad

Flight was delayed due to weather so not much Ryanair could do about that - otherwise it was very efficient and smooth

Boarding was chaotic, the gate changed 4 times and we took off 1 hour late

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

Book Cheap California Plane Tickets

Recent return flight deals

1/11Fri
1 stopBritish Airways
17h 25mDUB-LAX
10/11Sun
1 stopBritish Airways
13h 35mLAX-DUB
€423
24/10Thu
1 stopTAP AIR PORTUGAL
17h 00mDUB-SFO
28/10Mon
1 stopTAP AIR PORTUGAL
15h 30mSFO-DUB
€426
24/10Thu
1 stopTAP AIR PORTUGAL
17h 00mDUB-SFO
28/10Mon
1 stopTAP AIR PORTUGAL
15h 30mSFO-DUB
€438
7/6Fri
directAer Lingus
11h 00mDUB-SFO
23/6Sun
directAer Lingus
10h 00mSFO-DUB
€486
26/7Fri
directAer Lingus
11h 05mDUB-LAX
2/8Fri
directAer Lingus
10h 15mLAX-DUB
€490
3/6Mon
1 stopKLM
17h 06mDUB-ONT
10/6Mon
1 stopKLM
13h 15mONT-DUB
€528
24/5Fri
1 stopKLM
13h 50mDUB-SFO
4/6Tue
1 stopKLM
13h 52mSFO-DUB
€545
12/10Sat
1 stopTurkish Airlines
26h 25mDUB-SFO
1/11Fri
1 stopTurkish Airlines
31h 05mSFO-DUB
€655
28/5Tue
2 stopsLufthansa
40h 54mDUB-SJC
4/6Tue
2 stopsLufthansa
27h 30mSJC-DUB
€712
4/6Tue
2 stopsLufthansa
41h 34mDUB-SJC
11/6Tue
2 stopsLufthansa
37h 23mSJC-DUB
€761

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Recent one-way flight deals

22/5Wed
1 stopVueling
40h 15mDUB-LAX
€227
30/5Thu
1 stop
30h 10mDUB-LAX
€233
7/6Fri
directAer Lingus
11h 00mDUB-SFO
€477
23/5Thu
directAer Lingus
11h 00mDUB-SFO
€496
14/5Tue
1 stopTurkish Airlines
30h 00mDUB-LAX
€530
6/7Sat
1 stopTurkish Airlines
26h 45mDUB-LAX
€614
4/10Fri
2 stopsBritish Airways
18h 21mDUB-SAN
€629
15/6Sat
1 stopBritish Airways
26h 15mDUB-SAN
€633
19/5Sun
2 stopsLufthansa
17h 00mDUB-SNA
€1,047
7/7Sun
2 stopsLufthansa
36h 52mDUB-SNA
€1,461

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Recent domestic flight deals

5/6Wed
directDelta
1h 25mLAX-SFO
12/6Wed
directDelta
1h 31mSFO-LAX
€85
30/5Thu
directDelta
1h 35mSFO-LAX
4/6Tue
directDelta
1h 25mLAX-SFO
€85
21/5Tue
directAlaska Airlines
1h 36mSFO-LAX
21/5Tue
directAlaska Airlines
1h 27mLAX-SFO
€103
18/6Tue
directDelta
1h 31mSFO-LAX
20/6Thu
directDelta
1h 27mLAX-SFO
€104
29/5Wed
directAlaska Airlines
1h 27mLAX-SFO
18/8Sun
directAlaska Airlines
1h 36mSFO-LAX
€112
25/5Sat
directJetBlue
1h 24mLAX-SFO
29/5Wed
directJetBlue
1h 29mSFO-LAX
€115
22/5Wed
directJetBlue
1h 29mSFO-LAX
25/5Sat
directJetBlue
1h 24mLAX-SFO
€115
27/5Mon
directUnited Airlines
1h 45mSFO-LAX
30/5Thu
directUnited Airlines
1h 35mLAX-SFO
€140
16/6Sun
directUnited Airlines
1h 30mLAX-SFO
20/6Thu
directUnited Airlines
1h 45mSFO-LAX
€159
23/5Thu
multi-stopAmerican Airlines
9h 35mEWR-LAX
26/5Sun
multi-stopAmerican Airlines
10h 42mLAX-EWR
€371

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Last minute flights to California

Last minute flight, train and bus deals

13/5Mon
multi-stopBritish Airways
14h 00mDUB-SFO
20/5Mon
multi-stopBritish Airways
15h 40mSFO-DUB
€487
13/5Mon
multi-stopBritish Airways
14h 05mDUB-LAX
20/5Mon
multi-stopBritish Airways
13h 15mLAX-DUB
€495
13/5Mon
multi-stopIberia
15h 57mDUB-SJC
20/5Mon
multi-stopIberia
19h 35mSJC-DUB
€614
13/5Mon
multi-stopUnited Airlines
17h 01mDUB-LAX
20/5Mon
multi-stopUnited Airlines
12h 53mLAX-DUB
€631
13/5Mon
multi-stopUnited Airlines
15h 25mDUB-SFO
20/5Mon
multi-stopUnited Airlines
18h 15mSFO-DUB
€631
13/5Mon
directAer Lingus
11h 05mDUB-LAX
20/5Mon
directAer Lingus
10h 15mLAX-DUB
€744
13/5Mon
directAer Lingus
11h 00mDUB-SFO
20/5Mon
directAer Lingus
10h 00mSFO-DUB
€754
13/5Mon
multi-stopAir France
16h 26mDUB-LAX
21/5Tue
multi-stopAir France
16h 25mLAX-DUB
€2,281
13/5Mon
multi-stopAir France
16h 26mDUB-LAX
21/5Tue
multi-stopAir France
13h 30mLAX-DUB
€2,286
11/5Sat
multi-stopKLM
16h 55mDUB-LAX
20/5Mon
multi-stopKLM
15h 45mLAX-DUB
€2,319

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Flights to California

Return flight deals:

California - Ireland

Cabin classes:

€1,852
€425

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