Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights to California from €208

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 3/6. 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
Sat 15/6
Sat 22/6

Search hundreds of travel sites at once for deals on flights to California

In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best California Flight Deals

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

Los Angeles
Los Angeles2 stops€395
San Francisco
San Francisco2 stops€360
San Diego
San Diego1 stop€584
San Jose
San Jose2 stops€495
San Luis Obispo
San Luis Obispo1 stop€880

Good to know

Low season

January

High season

July

Cheapest flight

€208
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (41% 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 23h 51m, covering a distance of 13128 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 €525 one-way, and €383 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 (24% of total searches to California). The next most popular destinations are San Francisco (21%) and Las Vegas (15%). Searches for flights to Ontario (7%), to Oakland (6%) and to Long Beach (6%) 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 4387 reviews
7.7Comfort
7.8Boarding
8.2Crew
7.7Entertainment
7.5Food
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.

We liked the direct flight from Frankfurt to Orlando, however, it was a little confusing as I thought I was traveling with Lufthansa from Izmir- Frankfurt-Orlando. We were not able to check in online twenty-four hours before the flight from Izmir. One lady in our group wanted to check two suitcases in Izmir, but was not allowed to do so. She was allowed to take the extra bag into the cablin. Others in our group were able to check two bags. In Frankfurt several in our group were given stand-by boarding tickets, which worried them. Everyone eventually was allowed to board, but it caused them to worry. I didn't have any of those problem.

Boarding, comfort, food/drinks, entertainment and most of all an extremely courteous and friendly group of flight attendants made my 12 hour flight an absolute joy!

The bad part was 2 hour delay and we were seating in the airplane it was getting hot and uncomfortable But after they fixed the problem everything went so smooth Crew were amazing very nice polite and caring

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

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.

3 hours delay, non comunicated until past the time of original boarding, no assistance, witnessed land crew shouting at a passenger

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

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

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

Book Cheap California Plane Tickets

Recent return flight deals

7/6Fri
2 stopsScandinavian Airlines
27h 10mDUB-SFO
17/11Sun
2 stopsScandinavian Airlines
34h 55mSFO-DUB
€360
8/6Sat
2 stopsScandinavian Airlines
27h 45mDUB-SFO
15/11Fri
2 stopsScandinavian Airlines
34h 55mSFO-DUB
€363
7/6Fri
2 stopsScandinavian Airlines
27h 10mDUB-SFO
14/11Thu
1 stopScandinavian Airlines
33h 05mSFO-DUB
€376
1/11Fri
directAer Lingus
11h 15mDUB-LAX
9/11Sat
directAer Lingus
10h 10mLAX-DUB
€405
9/11Sat
directAer Lingus
11h 15mDUB-LAX
23/11Sat
directAer Lingus
10h 10mLAX-DUB
€415
25/10Fri
1 stopBritish Airways
14h 20mDUB-LAX
8/11Fri
1 stopBritish Airways
13h 55mLAX-DUB
€426
29/10Tue
1 stopBritish Airways
19h 20mDUB-LAX
6/11Wed
1 stopBritish Airways
14h 55mLAX-DUB
€444
14/9Sat
1 stopTurkish Airlines
31h 50mDUB-SFO
19/9Thu
1 stopTurkish Airlines
31h 25mSFO-DUB
€612
5/6Wed
2 stopsLufthansa
20h 04mDUB-SJC
16/11Sat
2 stopsLufthansa
14h 40mSJC-DUB
€746
5/6Wed
2 stopsLufthansa
20h 04mDUB-SJC
12/11Tue
2 stopsLufthansa
21h 35mSJC-DUB
€748

Search by stops

Search by airline

Search by price

Recent one-way flight deals

3/6Mon
1 stop
34h 10mDUB-LAX
€208
3/6Mon
1 stop
34h 10mDUB-LAX
€225
3/6Mon
2 stops
24h 55mDUB-LAX
€246
9/11Sat
directAer Lingus
11h 00mDUB-SFO
€424
22/10Tue
directAer Lingus
11h 05mDUB-LAX
€445
8/11Fri
1 stopBritish Airways
16h 15mDUB-LAS
€475
8/11Fri
2 stopsBritish Airways
28h 00mDUB-LAS
€484
23/5Thu
1 stopTurkish Airlines
26h 25mDUB-SFO
€680
19/6Wed
2 stopsLufthansa
17h 39mDUB-ONT
€1,025
21/5Tue
2 stopsLufthansa
37h 42mDUB-SNA
€1,080

Search by stops

Search by airline

Search by price

Recent domestic flight deals

29/5Wed
multi-stopSpirit Airlines
12h 17mSEA-LAX
30/5Thu
multi-stopSpirit Airlines
6h 44mLAX-SEA
€128
11/6Tue
directAlaska Airlines
2h 44mSEA-LAX
11/6Tue
multi-stopAlaska Airlines
12h 00mLAX-SEA
€153
30/7Tue
directDelta
3h 13mDFW-LAX
6/8Tue
directDelta
2h 58mLAX-DFW
€165
3/7Wed
directDelta
2h 45mSEA-LAX
5/7Fri
directDelta
2h 50mLAX-SEA
€172
6/7Sat
directUnited Airlines
2h 47mSEA-LAX
9/7Tue
directUnited Airlines
2h 42mLAX-SEA
€219
13/7Sat
multi-stopSun Country Air
26h 58mDFW-LAS
18/7Thu
multi-stopSun Country Air
13h 03mLAS-DFW
€225
12/6Wed
multi-stopSun Country Air
7h 59mEWR-LAS
17/6Mon
multi-stopSun Country Air
6h 35mLAS-EWR
€225
29/5Wed
multi-stopUnited Airlines
5h 21mDFW-LAX
31/5Fri
multi-stopUnited Airlines
5h 51mLAX-DFW
€278
7/6Fri
multi-stopAmerican Airlines
8h 55mEWR-LAX
9/6Sun
multi-stopAmerican Airlines
8h 03mLAX-EWR
€329
4/8Sun
directAmerican Airlines
2h 53mDFW-LAS
8/8Thu
multi-stopAmerican Airlines
5h 13mLAS-DFW
€450

Search by stops

Search by airline

Search by price

Last minute flights to California

Last minute flight, train and bus deals

20/5Mon
multi-stopTAP AIR PORTUGAL
27h 45mDUB-SFO
18/7Thu
multi-stopTAP AIR PORTUGAL
33h 40mSFO-DUB
€669
20/5Mon
multi-stop
22h 33mDUB-SFO
18/7Thu
multi-stop
31h 05mSFO-DUB
€718
20/5Mon
multi-stop
22h 33mDUB-SFO
18/7Thu
multi-stop
33h 35mSFO-DUB
€740
18/5Sat
multi-stopKLM
13h 50mDUB-SFO
23/5Thu
multi-stopKLM
22h 20mSFO-DUB
€762
18/5Sat
multi-stopUnited Airlines
17h 40mDUB-SFO
6/6Thu
multi-stopUnited Airlines
19h 50mSFO-DUB
€769
20/5Mon
multi-stopAir France
18h 28mDUB-LGB
10/6Mon
multi-stopAir France
25h 45mLGB-DUB
€806
18/5Sat
multi-stopKLM
36h 07mDUB-LGB
25/5Sat
multi-stopKLM
41h 35mLGB-DUB
€817
18/5Sat
multi-stopFinnair
15h 57mDUB-SJC
6/6Thu
multi-stopFinnair
19h 35mSJC-DUB
€885
20/5Mon
directAer Lingus
11h 00mDUB-SFO
18/7Thu
directAer Lingus
10h 00mSFO-DUB
€929
21/5Tue
multi-stopAer Lingus
15h 03mDUB-SJC
28/5Tue
multi-stopAer Lingus
20h 09mSJC-DUB
€1,224

Search by stops

Search by airline

Search by price

Flights to California

Return flight deals:

California - Ireland

Cabin classes:

€1,832
€417

Browse destinations:

View more