£301 Find Cheap Flights from Dublin to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to California departing on 24/6. 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
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to California.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to California.
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Best California Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop£327
San Francisco
San Francisco2 stops£301
San Diego
San Diego1 stop£543
San Jose
San Jose2 stops£425
Palm Springs
Palm Springs2 stops£674
Fresno
Fresno2 stops£740
San Luis Obispo
San Luis Obispo2 stops£795
Redding
Redding2 stops£812
Arcata
Arcata2 stops£812
Reno
Reno1 stop£618
Los Angeles
Los Angeles1 stop£327
San Francisco
San Francisco2 stops£301
San Diego
San Diego1 stop£543
San Jose
San Jose2 stops£425
Palm Springs
Palm Springs2 stops£674
Fresno
Fresno2 stops£740
San Luis Obispo
San Luis Obispo2 stops£795
Redding
Redding2 stops£812
Arcata
Arcata2 stops£812
Reno
Reno1 stop£618

Cheap Flights from Dublin to California

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to California

Sat, 4 Oct - Thu, 23 Oct
Scandinavian Airlines Logo
20:05 - 16:30DUB-SFO
28h 25m2 stops
Scandinavian Airlines Logo
19:40 - 09:25SFO-DUB
29h 45m1 stop
£301Scandinavian Airlines
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Wed, 17 Sep - Mon, 22 Sep
TAP AIR PORTUGAL Logo
10:45 - 14:30DUB-SFO
35h 45m1 stop
TAP AIR PORTUGAL Logo
16:20 - 18:05SFO-DUB
17h 45m1 stop
£318TAP AIR PORTUGAL
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Fri, 26 Sep - Wed, 1 Oct
United Airlines Logo
09:20 - 15:28DUB-SFO
14h 08m1 stop
United Airlines Logo
07:25 - 11:10SFO-DUB
19h 45m2 stops
£397United Airlines
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Fri, 12 Sep - Fri, 19 Sep
United Airlines Logo
09:20 - 19:38DUB-SFO
18h 18m1 stop
United Airlines Logo
07:10 - 07:45SFO-DUB
16h 35m1 stop
£398United Airlines
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Thu, 25 Sep - Wed, 8 Oct
British Airways Logo
11:00 - 19:55DUB-LAS
16h 55m1 stop
British Airways Logo
22:05 - 19:25LAS-DUB
13h 20m1 stop
£399British Airways
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Mon, 6 Oct - Sat, 18 Oct
American Airlines Logo
13:45 - 21:46DUB-LAS
16h 01m2 stops
American Airlines Logo
15:27 - 16:20LAS-DUB
16h 53m2 stops
£402American Airlines
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Fri, 31 Oct - Mon, 10 Nov
British Airways Logo
10:45 - 19:50DUB-LAS
16h 05m1 stop
British Airways Logo
20:55 - 07:55LAS-DUB
27h 00m1 stop
£403British Airways
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Fri, 26 Sep - Sat, 4 Oct
American Airlines Logo
08:35 - 18:54DUB-ONT
18h 19m2 stops
American Airlines Logo
13:10 - 16:40ONT-DUB
19h 30m2 stops
£404American Airlines
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Fri, 26 Sep - Wed, 1 Oct
Aer Lingus Logo
12:55 - 15:50DUB-SFO
10h 55mdirect
Aer Lingus Logo
17:45 - 11:45SFO-DUB
10h 00mdirect
£420Aer Lingus
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Thu, 4 Sep - Wed, 10 Sep
Aer Lingus Logo
13:00 - 15:55DUB-SFO
10h 55mdirect
Aer Lingus Logo
13:20 - 10:40SFO-DUB
13h 20m1 stop
£465Aer Lingus
Find Deal
Useful Info

KAYAK's insights & trends for Dublin to California flights

Get data-powered insights and trends into flights from Dublin to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Dublin to California flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Dublin to California.

The cheapest ticket to California from Dublin found in the last 72 hours was to Los Angeles, at £415 return. The most popular route is from Dublin (DUB) to Los Angeles (LAX), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £415.

Can I save money by flying with a stopover from Dublin to California?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £1,325 on average.

What is the cheapest month to fly from Dublin to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to California is February, when tickets cost £389 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is £628 and £624 respectively.

What’s the cheapest day of the week to fly from Dublin to California?

The average price of all round-trip flights from Dublin to California clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Dublin to California, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from California, Tuesday is the cheapest day to fly and Friday is the most expensive.

How far in advance should I book a flight from Dublin to California?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to California, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Dublin to California, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know - Cheap tickets from Dublin to California

Low seasonJanuary
High seasonJuly
Cheapest flight£248
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Dublin to Los Angeles

Flights from Dublin to California: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Dublin to California 
MichelleFlew with Aer LingusDUB-SFOMay 2025
Make sure you arrive well ahead of the flight. We were lucky that security lines were pretty short but they could be very long and you do US customs and security in Dublin.
NinaFlew with Aer LingusDUB-SFONov 2024
Make sure you include extra time to pass through US Border Control if you’re flying to the US! Also Aer Lingus bag drop closes 75 mins before flight departure for long haul so bear that in mind!

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Dublin to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to California?

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

  • What is the Hacker Fare option on flights from Dublin to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Dublin to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Dublin to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to California?

    The cheapest time of day to fly to California is generally in the morning, when retur flights cost £609 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to California is generally at night, which is peak travel time and where the average cost of a ticket is £763.

Top 5 airlines serving from Dublin to California

 
See real verified KAYAK customer reviews for airlines flying from Dublin to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin 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.
7.4
United AirlinesOverall score based on 8790 reviews
7.0Entertainment
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
Airline reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

8.0 ExcellentLawrence, Jun 2025HNL - SFO
Read more United Airlines reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Its good expeince but in enternteiment please be like you tube the music i like or movie

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Long 5 hour and 45 min flight and only one drink service and cookie snack

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

This flight didn’t happen because AA agents didn’t let us board the flight

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

The service and food needs to improve to catch up with other international flights

Would have been good to have a meal since it was a 5.5 hour flight

Good flight, friendly crew and overall - good service on United Airlines.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Overcharged by either United or Air Canada. Abuse of access to my credit/debit card.

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

Seats weren't very comfortable for a long haul flight but the service made up for it.

This flight was of exactly the same high standard as the outbound leg, exactly a week earlier - except that we didn't have any food or drink because it departed at around midnight.

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Everything you need to know for your flight from Dublin to California

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