$25 Find Cheap Flights to Southern 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 the United States to Southern California departing on 9/2. 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 Southern California

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Southern California
These are the airlines KAYAK users have selected most often from within our search results for flights to Southern California
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Best Southern California Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angelesnonstop$67
San Diego
San Diegononstop$56
Palm Springs
Palm Springs1 stop$109
Tijuana
Tijuana1 stop$205
San Luis Obispo
San Luis Obispononstop$133
Bakersfield
Bakersfieldnonstop$169
Yuma
Yuma1 stop$340
Mexicali
Mexicali1 stop$340
Imperial
Imperialnonstop$118
Las Vegas
Las Vegasnonstop$47
Santa Ana
Santa Ananonstop$57
Los Angeles
Los Angelesnonstop$67
San Diego
San Diegononstop$56
Palm Springs
Palm Springs1 stop$109
Tijuana
Tijuana1 stop$205
San Luis Obispo
San Luis Obispononstop$133
Bakersfield
Bakersfieldnonstop$169
Yuma
Yuma1 stop$340
Mexicali
Mexicali1 stop$340
Imperial
Imperialnonstop$118
Las Vegas
Las Vegasnonstop$47
Santa Ana
Santa Ananonstop$57

Book Cheap Southern California Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Southern 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 round-trip flight deals to Southern California

Mon, Sep 15 - Wed, Sep 17
Hawaiian Airlines Logo
2:22 pm - 3:56 pmSFO-LAX
1h 34mnonstop
Hawaiian Airlines Logo
10:34 pm - 11:59 pmLAX-SFO
1h 25mnonstop
$67Hawaiian Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
Southwest Logo
6:50 pm - 8:10 pmSJC-LAX
1h 20mnonstop
Southwest Logo
10:00 am - 11:20 amLAX-SJC
1h 20mnonstop
$74Southwest
Find Deal
Tue, Aug 5 - Thu, Aug 7
Delta Logo
10:55 am - 12:28 pmSFO-LAX
1h 33mnonstop
Delta Logo
9:49 pm - 11:11 pmLAX-SFO
1h 22mnonstop
$79Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
Frontier Logo
4:39 pm - 5:57 pmDFW-LAX
3h 18mnonstop
Frontier Logo
7:03 pm - 12:28 amLAX-DFW
3h 25mnonstop
$84Frontier
Find Deal
Sat, Aug 16 - Thu, Aug 21
Delta Logo
8:55 am - 10:32 amSFO-LAX
1h 37mnonstop
Delta Logo
6:30 am - 7:51 amLAX-SFO
1h 21mnonstop
$86Delta
Find Deal
Fri, Aug 15 - Sun, Aug 17
Frontier Logo
11:20 am - 12:55 pmSFO-LAX
1h 35mnonstop
Frontier Logo
6:08 pm - 7:44 pmLAX-SFO
1h 36mnonstop
$87Frontier
Find Deal
Tue, Jul 8 - Tue, Jul 22
United Airlines Logo
5:14 pm - 8:05 pmSEA-LAX
2h 51mnonstop
United Airlines Logo
10:54 am - 1:46 pmLAX-SEA
2h 52mnonstop
$177United Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
United Airlines Logo
8:30 am - 10:50 amIAD-LAX
5h 20mnonstop
United Airlines Logo
11:00 pm - 6:51 amLAX-IAD
4h 51mnonstop
$181United Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 5
American Airlines Logo
8:40 am - 11:44 amDCA-LAX
6h 04mnonstop
American Airlines Logo
7:56 am - 3:56 pmLAX-DCA
5h 00mnonstop
$200American Airlines
Find Deal
Wed, Jul 16 - Fri, Jul 18
American Airlines Logo
6:02 am - 7:07 amDFW-LAX
3h 05mnonstop
American Airlines Logo
12:40 am - 5:49 amLAX-DFW
3h 09mnonstop
$210American Airlines
Find Deal
Useful Info

KAYAK's insights & trends for flights to Southern California

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

What is the cheapest flight to Southern California?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Southern California from the United States found in the last 72 hours was to Ontario, at $32 round-trip. The most popular route is Atlanta (ATL) to Los Angeles (LAX) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $49.

How much is a flight to Southern California?

The average and cheapest price for all round-trip flights to Southern California from each origin found by users searching on KAYAK in the last month.

A flight to Southern California costs $297 on average. The cheapest price found on KAYAK in the last 2 weeks was $22 for the route Oakland (OAK) to Burbank (BUR). The most popular routes on KAYAK are San Francisco to Bakersfield which costs $243 on average, and Houston to Los Angeles, which costs $326 on average.

See prices from:

What is the cheapest month to fly from the United States to Southern California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Southern 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 the United States to Southern California is August, when tickets cost $247 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $367 and $362 respectively.

How far in advance should I book a flight from the United States to Southern California?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Southern 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 the United States to Southern California, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Which is the cheapest airport to fly into in Southern California?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southern California is Ontario Airport (ONT), with an average flight price of $96.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$25
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from San Francisco to Los Angeles

Flights to Southern California: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Southern California 
Verified travelerFlew with Alaska AirlinesPDX-SBPApr 2025
Super easy airport, TSA is organized and efficient. Lots of food choices once at the gates. There is a piano player on a grand piano!
EricFlew with Alaska AirlinesSBP-SANMay 2025
SBP gets busy in the early morning with several flights departing between 6am and 7am. Arriving early will avoid stress.
ShuraFlew with Alaska AirlinesSEA-BURApr 2025
Don’t . Delta has all the gates together for easy transfers and much more food and beverage selection
Verified travelerFlew with Alaska AirlinesPDX-BURMay 2025
Good to get to PDX early because it is a great airport to hang out in.
CaseyFlew with Scandinavian AirlinesLAX-SANMay 2025
Better concession options on other terminals than 3, if you’re flying Delta. Explore if you have time.
CHARLESFlew with American AirlinesOGG-LAXMar 2025
Allow plenty of time to pass through agriculture and TSA security screening.
HowardFlew with Alaska AirlinesJFK-SANMay 2025
Must have a tablet to watch videos. Bring a seat cushion.
Verified travelerFlew with American AirlinesPHX-LAXJan 2025
Southwest seems to board and unload about as smooth as any airline - carry on items seem to work as smooth as any airline I have used. Southwest also does not charge to check bags which seems to encourage people to check bags instead of bring an enormous carry on item that does not fit well in the cabin.
SarahFlew with Alaska AirlinesSFO-BURFeb 2025
Go early in the day so if your flight is canceled, you might have better alternatives than I did when my 12:30 flight was canceled.
PiperFlew with American AirlinesDFW-PSPDec 2024
Dress according to comfort on plane rather than either destination! Know that Palm Springs airport is outdoors (and NOT cold) so prepare for that too
AracelyFlew with Spirit AirlinesEWR-LAXDec 2024
Bring snacks and your own water bottle to stay hydrated.
Verified travelerFlew with Alaska AirlinesEWR-SANFeb 2025
My flight was not delayed, but my family had a flight earlier in the week that was, by 5 hours. My daughter says she'll never book a late afternoon flight as they seem most likely to be delayed. I personally like the timing and usually they cost less. Also, get on the plan with fully charged devices or a non-electronic form on entertainment.
Verified travelerFlew with Alaska AirlinesSEA-PSPDec 2024
Be courteous of your fellow travelers. Remember the carry on baggage rules. Keep your jackets out of the storage bin on full flights. Don't move other people's luggage from one bin to another. Step out of the isle as quickly as you can. Be sure you're in the seat(s) assigned to you.
MichaelFlew with SouthwestLAS-SANJan 2025
It’s a quick flight and sometimes turbulent leaving the desert. You may not get drinks service due to the brief flight time and safety measures.
Verified travelerFlew with Alaska AirlinesHNL-SANDec 2024
Get there a couple hours early. TSA is not the best organized. The security line took us about 50 minutes to an hour.
Verified travelerFlew with American AirlinesDFW-SANDec 2024
Bring a neck pillow and if your over 6 ft tall spend the money for exit row. Other customers are not curteous
Verified travelerFlew with American AirlinesJFK-LAXJan 2025
Be there on time it really need two hours for security checkups
Verified travelerFlew with American AirlinesMIA-LAXJan 2025
Be ready to walk a long way through the terminal.
OksanaFlew with Alaska AirlinesGEG-SANFeb 2025
Arrive early, the registration kiosks may not work and registration will take more than an hour.
Verified travelerFlew with Spirit AirlinesSJC-LAXNov 2024
Make sure to arrive at the airport early. On my recent flight from LAX to San Jose, the plane departed 20 minutes ahead of schedule. It seemed like all passengers were on board, and the aircraft was ready for takeoff.
BrentFlew with Alaska AirlinesPDX-BUROct 2024
At PDX, you can go to either security checkpoint upon entering. Even if the checkpoint with the shorter line is not sided with your concourse, it's all connected & knowing this can save you 30 minutes or more in line.
MikeFlew with American AirlinesORD-LAXSep 2024
Arrive early, grab a bottle of soda before getting on the plane and open it in the terminal. If you wait until flying the pressure will decarbonize the drink.
MohammadFlew with Spirit AirlinesSJC-BURSep 2024
The TSA process is very short and quick. No need to come 2 hours ahead.
Verified travelerFlew with Alaska AirlinesSEA-ONTOct 2024
SeaTac lets you make an appointment to get through security. SpotSaver. No cost. Online.
Verified travelerFlew with Qantas AirwaysJFK-LAXNov 2024
there was an instance where a non speaking couple didnt know when to board. people cut in front of them and the crew didnt respond. it would be nice if there were translators available to assist when needed. i get that you want people on board as quickly as possible. sometimes, it's like herding cats. but do assist the people who dont understand the language.
Verified travelerFlew with Alaska AirlinesSTS-SANOct 2024
An hour before flight was enough time for departing from Santa Rosa. (I doubt anyone is at the airport and working at 4:30am).
Verified travelerFlew with Alaska AirlinesTPA-SANSep 2024
Alaska airline has great food but small portions and sometimes isn’t aware of your pre-order, so bring your own just in case!
Verified travelerFlew with Alaska AirlinesJFK-SANOct 2024
Landing in La Guardia or Newark (New Jersey) is more convenient for commuting to Manhattan.
RebeccaFlew with Alaska AirlinesIAD-SANSep 2024
Get something to eat in the airport, just in case there is no food onboard.
Verified travelerFlew with Alaska AirlinesPDX-LAXOct 2024
LAX is a large airport with long walking distances to exit in terminal 6.
Verified travelerFlew with Qantas AirwaysDEN-LAXSep 2024
You don’t have to arrive two hours early since it is a domestic flight
ReidFlew with United AirlinesSEA-LAXOct 2024
SeaTac does not have a very good or equitable system for security lines. First class passengers don’t have a TSA precheck option, while there are only 2 TSA precheck lines on opposite sides of the terminal. Highly recommend getting TSA plus Clear, as the airport heavily favors this combination, with each section of the terminal having one of these options. I almost missed my flight because the only TSA precheck line was about 45 minutes long.
BruceFlew with Alaska AirlinesSEA-LAXNov 2024
Tight interline connection at LAX - barely made the flight. Directions from AS arrival gate to separate AA commuter terminal for AS codeshare flight connecting to TUS would have been nice.
JamesFlew with Alaska AirlinesSJC-SANJun 2024
It’s pretty simple there. It’s one of the better airports.TSA has never been a problem for me there it moves and is mostly efficient… I was happy that we didn’t have to takeoff our shoes, which surprised me. They’re always seems to be long walk to the gates coming and going not sure why that is
Verified travelerFlew with Alaska AirlinesOGG-SANJun 2024
The exiting gates and boarding connecting flights are very close, always bring an empty water container that you can fill in the airport filtered water dispensers bring your own favorite food
LisaFlew with Alaska AirlinesBOI-BURJul 2024
If they ask you to check your bag at the gate because the flight is full, you get to board sooner even if you don't check ALL of your bags.
Verified travelerFlew with Alaska AirlinesPDX-BURJun 2024
PDX can be slow getting through TSA but the car rental return is super easy. Still might need to add a little more time than you usually would.
KimberlyFlew with Alaska AirlinesSEA-SNAJul 2024
When going to Disneyland fly to this airport. Only 8 miles from Disneyland and super quick to check in and check out. Highly recommend this airport!
Verified travelerFlew with Alaska AirlinesDCA-LAXJul 2024
Easy access via metro, and by car with parking available walking distance from the terminal. Lots of seating and dining options near the flight boarding gates.
DavidFlew with Alaska AirlinesPAE-LAXJun 2024
Well I arrived 2 hours early, but everything was very empty and fast so maybe try to be there an hour early better.
Verified travelerFlew with Alaska AirlinesPDX-SANJul 2024
Definitely arrive the 2 hours before your flight or you will have no extra time before boarding. Wear comfortable walking shoes.
Verified travelerFlew with Alaska AirlinesEWR-LAXJun 2024
Make sure to get food before you get to the airport. Bring chargers for ur phone or your technological device.
Verified travelerFlew with Alaska AirlinesSEA-BURAug 2024
Burbank Airport is the best place to start your travels: small airport, short lines, and easy check in.
HeatherFlew with Hawaiian AirlinesHNL-LGBAug 2024
Easy entry and exit. Easy to get to rental car. Extremely fast exit from airport itself.
IreneFlew with SouthwestSFO-LAXJun 2024
Arrive a least 1 hour before boarding if you’re checking bags. Light layers due weather variation
CarolFlew with Alaska AirlinesBOS-SANJul 2024
Bring your own entertainment (book, puzzles, devices). T mobile offers free internet with Alaska!
RaquelFlew with Hawaiian AirlinesOGG-LAXJun 2024
Sit last row so no one is behind you and buy cancel noise headphones!
Verified travelerFlew with Alaska AirlinesPDX-LAXJun 2024
Los Angeles airport has convenient entry & exit without long walks to & from the gates.
JohnjimyFlew with ANASFO-LAXAug 2024
Layover from NRT(JPN), to SFO (US), to LAX(US) Easy if you are a United States Citizen, when you go to US Border & Customs, bring your Passport if you arrive Internationally. Remember to pick up your check baggage before moving into domestic flights, as they will check the tag for the plane you are boarding in. (They will check your baggage again). Bring your ID/DL (Real-ID COMPLIANT) with you to pass security/TSA, passport works too. SFO is pretty strict as well as LAX.
FelipeFlew with DeltaDTW-SANJun 2024
Make sure you know where you are going it’s a big airport… if you fly delta you can ride the tram inside to get to your gate if it is far away.
Verified travelerFlew with Alaska AirlinesMFR-LAXJul 2024
Medford is a small airport, so it’s easy to get in and out. Checking bags with Alaska can get pricy, so plan accordingly.
Verified travelerFlew with Alaska AirlinesSFO-PSPJun 2024
SFO ~ most convenient People should prepare themselves for cold temperature inside the cabin, bring coat/jacket and food in case flight is delayed.
BillFlew with Alaska AirlinesIAD-LAXJun 2024
At Dulles, you can spend 30 minutes getting to your AFTER clearing TSA
Verified travelerFlew with Alaska AirlinesPDX-SNAJul 2024
Bring your own food and coffee. No hot bevarages available.
FatimaFlew with FrontierSFO-LAXJun 2024
Frontier requires 3hr preflight check in even on domestic flights
BerniceFlew with Alaska AirlinesEWR-SANJun 2024
Give yourself plenty of time to get through security.
Joo YoungFlew with Alaska AirlinesSMF-SANJul 2024
Make sure your seat can recline when you board!
Verified travelerFlew with British AirwaysSMF-LAXJul 2024
Understand that you were going to land in the middle of the airport somewhere way far away from the terminal then you walk down a ramp then you walk to a terminal you get on a bus what you have to wait in the line for the bus to come and get you the bus goes very slowly to the terminal you get out and then you walk 2700 steps I walked to get to where I was supposed to go And then find it because I didn’t have a boarding pass was not easy so don’t try to go there and make a quick connection you can’t do it
JulieFlew with SouthwestSFO-LAXJun 2024
Avoid flying into LAX. It’s a nightmare. Baggage claim took 40 minutes. And then the shuttle to the car rental place took an hour because there are two shuttles. The first is a local bus that makes a stop at every seven terminals and then it takes you to another place where you have to wait for your smaller shuttle to the car rental place.
Verified travelerFlew with Alaska AirlinesSEA-SNAAug 2024
Flight was delayed 9-1/2 hours. Make sure you have somewhere to go in you have to check out of your hotel.
Verified travelerFlew with American AirlinesLAS-LAXAug 2024
Do not check a bag if you can help it. Will set you back $40
LauraFlew with Alaska AirlinesSEA-LAXJul 2024
LAX is a bit of a mess. Very long walk between terminals.
Verified travelerFlew with Alaska AirlinesJFK-PSPMar 2024
Bring an iPad with lots of shows downloaded. The terminal at jfk is nice and small, easy to go thru security. Palm Springs airport is amazing. You step out and feel like you’re on vacation.
Verified travelerFlew with Alaska AirlinesHNL-SANMay 2024
Don't use a small water bottle. Get a big one and fill it prior to boarding so you can keep hydrated better.
LorraineFlew with Alaska AirlinesMCO-SANMar 2024
Do get there 2 hrs. ahead as security lines can be long.
Verified travelerFlew with United AirlinesAUS-LAXApr 2024
Use the apps so you know gates before you transfer.
KFlew with SouthwestPHX-LAXMay 2024
Book with a long gap if you have a connection on another airline. My flight from Phoenix was only 1 hr long but there was an over 2 hr delay in boarding. Luckily I allowed a 6 hour gap between flights for my other flight leaving overseas or I would have missed it. Many people like me fly one flight to LA which has a lot more international departures because it’s a lot cheaper to break the flights up than to book them together . So it’s important that flights are somewhat on time especially between different flights not connected with one booking.
BobFlew with Alaska AirlinesPDX-BURApr 2024
We usually fly on Southwest, which allows entering and exiting the plane in both the front and the rear of the plane. I was hoping for the same options on Alaska Airlines, but discovered that they do not use that approach at Burbank. I don''t know whether this is specific to Alaska Air, or maybe specific to the fact that it is in a different terminal at Burbank than Southwest uses. Had I known ahead of time that they did not allow deplaning from the rear exit, I would not have chosen seats in the rear of the plane.
JoelFlew with American AirlinesDFW-ONTMay 2024
Dallas is a very spread out airport, jus make sure that you have enough time to transfer during layovers. Also all the restaurants close fairly early
LisaFlew with Alaska AirlinesEUG-SANMay 2024
Be sure your carry on fits in the bins before getting on- big rollers are difficult to get into small Horizon Air bins
JoonwonFlew with Alaska AirlinesSJC-SANApr 2024
The airplane is a quite small one, compared to the regular size, so pls be ready for some restrictions on carry on bags.
Verified travelerFlew with Alaska AirlinesEWR-LAXApr 2024
There are buses from Time Square Bus Terminal to Newark for $18 direct no stops you are there in 30 minutes.
Verified travelerFlew with Alaska AirlinesAUS-SANApr 2024
Austin check in is long, make sure to come early to allow for the crowded lines.
Dr. SherrieFlew with United AirlinesHNL-LAXApr 2024
Pack your own snacks and download your movies and shows in case the WiFi doesn’t work.
Verified travelerFlew with Alaska AirlinesBOS-SANMar 2024
Be prepared to wait in long line for shuttle to car rental complex.
FranciscoFlew with Alaska AirlinesMCO-SANMay 2024
Make sure to read all the disclaimer disclosures before booking.
MichaelFlew with Alaska AirlinesOGG-SANMar 2024
Get to the airport extra early for a Hawaii flight.
KateFlew with Alaska AirlinesSFO-PSPApr 2024
Fly in the morning when it’s not windy.
MasakoFlew with Alaska AirlinesEWR-LAXApr 2024
Newark has few food options so pack something if you can. It’s not worth getting food at Newark.
Verified travelerFlew with Alaska AirlinesEWR-SANFeb 2024
Allow time for TSA (I had) or figure out the priority boarding (I didn't but will look into it for future flights), I thought they were pretty inefficient. A guy behind me was freaking out because he was going to miss his flight and a bunch of us let him cut the line in hopes he could make it.
LaurenFlew with DeltaSEA-LAXFeb 2024
If you have kids, bring your own screens. We were counting on the inflight entertainment and it was a definite letdown. Also, TSA Pre-check is only available at station 2, but wait times are posted at each station so you can see if it’s worth the walk.
JosephFlew with DeltaLAS-SANFeb 2024
Your seat selection may be changed at check-in and you may not be able to change your seat to what you originally selected while booking so be aware of this possible issue.
Verified travelerFlew with United AirlinesHNL-LAXJan 2024
Not many places to eat at LAX after 9 pm, sandwiches are 11.99 at the convenience store. Everything else was good at both airports.
RalphFlew with SouthwestDEN-PSPFeb 2024
If you really want a better seat make sure you upgrade.
Verified travelerFlew with Alaska AirlinesSTS-SNAFeb 2024
Book directly from the airline and/or get refundable tickets.
Verified travelerFlew with Spirit AirlinesFLL-LAXFeb 2024
The shuttles from the rental car drop off to the various terminals was an insanely long wait. The guy working the shuttle lines told everyone we could walk, that it would only take "4 minutes" to get to our terminal, but it ended up taking about 30 minutes. So hoards of people slugging their luggage to various terminals on the sidewalk was painful. The security lines were LONG, probably would've taken 1 hour to get through, but we paid for the Clear and it ended up being maybe 45 minutes instead. The TSA process was not super efficient and they only had a 3 lanes open out of the maybe 10 possible. Not too many nice shops or eating places near our gate. Will do everything to avoid flying to/from Ft Lauderdale in the future.
LaurenFlew with JetBlueJFK-LAXDec 2023
Be very careful that you don’t misplace anything. If you have to go through TSA multiple times, be sure to retrieve ALL your things even if it means you have to hold up the line unfortunately. Otherwise, there will be zero help to retrieve your things afterwards even though there are so many cameras.

FAQs - booking Southern California flights

  • How does KAYAK find such low prices on flights from the United States to Southern 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 the United States to Southern California.

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

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

  • What is the Hacker Fare option on flights from the United States to Southern California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from the United States to Southern 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 the United States to Southern 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 the United States to Southern California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Southern California?

    Based on KAYAK data, the cheapest day to fly to Southern California is Friday where round-trip tickets can be as cheap as $339. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $499 on average.

Top tips for finding cheap flights to Southern California

  • Looking for cheap airfare to Southern California? 25% of our users found round-trip tickets to Southern California for the following prices or less: From Phoenix Sky Harbor Intl $562, from Chicago O'Hare Intl $595, from San Diego $631
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Southern California flight deals.

Top 5 airlines flying to Southern California

 
See real verified KAYAK customer reviews for airlines flying to Southern California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Southern California. 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 the United States to Southern 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.
8.0
DeltaOverall score based on 7958 reviews
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
8.2Boarding
Airline reviews

The entertainment and wifi mostly didn't work on this flight.

8.0 ExcellentTrisha, Jun 2025JFK - LAX
Read more Delta reviews

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.

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 😁

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.

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

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 ;)

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

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

We boarded after several delays due to mechanical failure and a gate change. The seat cushion in the exit row was very compressed and offered no cushion, making the four-hour journey reasonably uncomfortable. The WiFi worked for a few people, but for most, it did not, and you cannot get entertainment unless you can connect—American Airlines flights do not have seatback screens, and you must use your mobile phone.

Very good. Nothing more or less than expected. No complaints.

My experience with the spirit as a first time it was OK, but the seats need a little cushion, the problem I had the most impacted me was when checking in the scales were so off and wrong. It will tell that you would have more weight, which was not true. The scale was say that it had Thirty Eight Pounds, when get in the labels when we send the luggage into the band. It says that it was overweight. I really really dislike that because the scales are not accurate. If I use Spirit and I have that issue again. That will be my last time flying with the spirit, even though I like so much to service the planes, and everything else

hahaha we are delayed for one hour plus.. but thx we arrived San Diego safe

Worst airline ever! The guy weighing my bag had his foot on the metal plate and when I called him out on it, I got this stupid little smirk. La is a scam and so is Spirit Airlines. All the flight attendants looked like they hated our flight just as much as we did.

Unclear pricing; ended up being charged an extra $52 just to get onboard

Spirit is awful. Too expensive for what you get. Stop nickel and diming.

would be great to get basic water, soda at least and stop charging for carry ons

Your crew is a representation of your Standards and Values. The crew from Seattle to LAX, was very disappointing. The crew was more interested in hanging out at the lobby area. Talking, laughing loudly and eating all the snacks. They did not do regular rounds to see if customers needed anything. This was a huge disappointment. I will no longer be flying with your airlines moving forward.

- flight attendants not very friendly. - Paid for WiFi and plane didn’t have it working , never got a refund.

We got to fly on the new airplane. Much better as it’s roomier and cleaner than before. Most Importantly it’s much more comfortable. I still can’t move the seat back but the extra space made up for it. I didn’t taste the food or drinks because they charge for everything so I didn’t bother. I didn’t experience the entertainment because I downloaded my own movies on my phone. The crew was great. The flight itself was smooth . No complaints.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

The crew was delayed because they came on another flight that was delayed due to weather 10pm flight left at 1.30 am The airline made no effort to align alternate crew

Plane was down graded and I lost my uncharged exit row with more leg room. No mention or offer of refund from podium. Flight attendant was nice to explain this happens often and that I could request a refund via online form submission. I did this and have heard nothing back.

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

Horrendous. I do not recommend Frontier. The passengers lack manners and decency, and the flight attendants lack professionalism. If I wasn’t in a bind to fly with 48 hours notice for a job interview, I would not have selected a flight with Frontier and I never plan to fly with them in the future.

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

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