$381 Find Cheap Flights from Slovenia to California

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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 for flights to California, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to California, as well as popular online travel agencies
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KAYAK's insights & trends for flights to California

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Slovenia 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 Slovenia to California is November, when tickets cost $793 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $1,068 and $997 respectively.


Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$381
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Ljubljana to Los Angeles

FAQs for booking flights from Slovenia to California

  • How does KAYAK find such low prices on flights from Slovenia 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 Slovenia to California.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Slovenia to 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 Slovenia to 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 Slovenia 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 Slovenia 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 Slovenia 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 day to fly to California?

    Based on KAYAK data, the cheapest day to fly to California is Tuesday where round-trip tickets can be as cheap as $844. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,046 on average.

  • 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 round-trip flights cost $895 on average. Morning departures are around 10% 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 $1,139.

Top 4 airlines serving from Slovenia to California

 
See real verified KAYAK customer reviews for airlines flying to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Slovenia to 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 Slovenia 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.
7.8
KLMOverall score based on 1334 reviews
7.2Food
7.7Comfort
8.4Crew
7.1Entertainment
7.8Boarding
Airline reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

8.0 ExcellentShereen, Apr 2025AMS - YUL
Read more KLM reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

The flight was generally good but was delayed departure meant a very late arrival for a connecting flight.

Delayed 30 mins Forced to check in my carry on luggage

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

I slept the whole flight so I can't tell you about the food and there was no entertainment offered. Crew was very nice, seats were comfortable in business, and boarding was easy.

I haven't flown Swiss in a long time. I was disappointed that after paying $14,907 for 3 business class seats, we still had to pay another $200 for a single business class seat. All the window seats used to be single seats. Now it's every other one and if you want a single seat it's extra. Also, The double seats do not have pods or any privacy. We landed in Chicago after a long 10 hour flight and our connecting flight was on United. Because we do not have status on Swiss, we were not allowed to use the United lounge, even with business class seats. My father is on crutches and we had a 4 hour layover. No lounge was also disappointing. All of my status is on British Airways so I will go back to flying BA. We flew Swiss because my father did not want to go through Heathrow. On a positive, the crew were super nice and accommodating for my father who had recently had hip replacement surgery. Food was okay. I"m not a good person to critique the food, I never like airplane food.

-Swiss airlines online check in app crashed multiple times -Zurich airport does not have very many bathrooms accessible to people with disabilities - closest disability accessible bathroom to departure gate was 1/4 mile away.

The service was flawless. The trip went great. I flew from Venice, Italy to Tampa, Florida. The issue is my bag (that I checked for free when checking into the flight) was ripped along the side when I collected it from baggage claim in Tampa, last night. I thought of talking with the Tampa baggage claim employees about it and see what could be done, but my bag isn’t a very expensive bag and I didn’t want to make a big deal of it. I’m not sure if I’ll be checking a bag anymore in the future.

We're talking about a short-haul in-country flight.. there is no confort, no food, just the bottle of water. The seats are squeezed like hell and I was in the back-end of the plane, with one spare row left for the crew and to store excess bags that could not fit in the overhead bin.. Speaking of carry-on, some passengers should be better screened as their bags were simply too big to fit in the overhead bins.. ! How can this happen, and it was an A310, with 2 columns of 3-seater rows.. There is a pseudo-Business class, which is simply a section in the front of the plane where the same seats are occupied only 2 out of 3, on each side, leaving more rooms for the passengers and their bags. That's it.

We are glinting with united , but over all very disappointed

I like how professional, fast and good the whole experience was.

The check in process at Istanbul airport caused my family a great deal of stress and disappointment due to the following factors: 1) WE HAD TO PAY US$330 for check on bags, despite holding Economy tickets that Turkish airlines website clearly states that flights from Istanbul to Miami had a 2 checked bags allowance. 2) Airport staff not only lacked empathy for senior travelers (75 yrs old and 71 yrs old), but were also rude as well. The supervisor at check it offered "if you don't pay for the bags, you can just remain and sleep at the airport for however long you wish. What a terrible way to treat customers !!! 3) We were bumped from agent to agent to agent FIVE times, showing everyone the communication we received telling us we had the 2 bags entitlement. Two elderly people lugging 4 suitcase around and around the Turkish terminal. Again, what a sad way to treat customers !!! 4) We need a case opened to get a refund for the amount we paid. Something is amiss, screams unethical, and sounds unscrupulous......At First , we were told we must pay for 4 bags. All of a sudden, it became 2 bags, and finally all 4 bags were checked on with payments demanded for 2. Why did it vary from agent to agent???? 5) OVERALL, A TERRIBLE AND SUSPICIOUSLLY UNSCRUPULOUS EXPERIENCE FLYING WITH TURKISH AIRLINES. WE ARE TERRIBLY DISAPPOINTED AND SAD THAT OUR VISIT TO A BEAUTIFUL CITY ENDED IN SUCH A HORRIBLE EXPERIENCE

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

One of the best flights I have been on in a while.

Here's a sample answer: "Honestly, I was really impressed with Turkish Airlines, but if I had to suggest one area for improvement, it would be: - *More efficient boarding process*: I noticed that boarding took a bit longer than expected, which might be frustrating for passengers with tight connections.

Not worth pay business class and get service economy class

In this long haul flight, flight attendants never stopped moving and giving excellent service. Very impressive. Very comfortable seats and excellent food

In sharp contrast to the modern glitzy airport, boarding facilities were primitive. Passengers had to board buses and walk up steep stairs in bitter cold with carry-on baggages. I found no reason why aerobridge was not provided.

Service and food were decent, seats are a bit too narrow. Leg room is normal. Bathroom should be cleaned more frequently. WiFi is cumbersome and should be simplified.

they have cancell the flight with no reasons, My parents were in the cold weather in the airport for 24 hours they did not give any hotel and food. I hate Turkish Airline, this is our last time that we ha ve chosen Turkish Airline.

Same as before boarding process and lack of crew experience in the process

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

Upon arriving at IAH, it was informed that the luggage had not arrived. Still waiting to hear back when it will be delivered.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

The flight was cancelled due to tech problem with the plane

Book cheap flights from Slovenia to California

Recent round-trip flight deals

 
These are the cheapest round-trip flights to California found on KAYAK in the last 72 hours.
5/22Thu
1 stopKLM
34h 40mLJU-LAS
5/29Thu
2 stopsKLM
16h 50mLAS-LJU
$743
5/22Thu
1 stopKLM
14h 05mLJU-LAS
5/29Thu
2 stopsKLM
16h 50mLAS-LJU
$747
5/22Thu
2 stopsDelta
20h 43mLJU-LAS
5/29Thu
2 stopsDelta
16h 20mLAS-LJU
$749
10/20Mon
2 stopsDelta
20h 37mLJU-LAS
10/29Wed
2 stopsDelta
21h 30mLAS-LJU
$808
5/25Sun
2 stopsSWISS
17h 23mLJU-LAX
6/9Mon
1 stopSWISS
14h 00mLAX-LJU
$866
5/25Sun
1 stopLufthansa
28h 15mLJU-LAX
6/9Mon
2 stopsLufthansa
30h 10mLAX-LJU
$882
6/4Wed
1 stopSWISS
30h 05mLJU-LAX
6/22Sun
1 stopSWISS
14h 00mLAX-LJU
$890
6/5Thu
1 stopLufthansa
15h 45mLJU-LAX
6/23Mon
1 stopLufthansa
16h 55mLAX-LJU
$896
6/7Sat
1 stopTurkish Airlines
35h 20mLJU-LAX
6/21Sat
1 stopTurkish Airlines
38h 30mLAX-LJU
$897
6/4Wed
1 stopTurkish Airlines
35h 20mLJU-LAX
6/24Tue
1 stopTurkish Airlines
20h 35mLAX-LJU
$933

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to California found on KAYAK in the last 72 hours.
5/28Wed
1 stop
36h 00mLJU-LAX
$381
5/28Wed
2 stops
31h 20mLJU-LAX
$390
5/12Mon
3 stops
36h 09mLJU-SFO
$440
5/18Sun
1 stopTurkish Airlines
34h 10mLJU-SFO
$615
5/29Thu
2 stopsAir Serbia
36h 05mLJU-SFO
$682
5/18Sun
2 stopsAir Serbia
31h 47mLJU-SFO
$685
6/2Mon
1 stopTurkish Airlines
35h 20mLJU-LAX
$686
8/4Mon
2 stopsBritish Airways
27h 11mLJU-SFO
$1,026
5/29Thu
2 stopsLufthansa
33h 50mLJU-SJC
$2,467
6/18Wed
2 stopsLufthansa
30h 29mLJU-SNA
$3,157

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Last minute flights to California

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to California that are departing in the next 10 days.
5/2Fri
multi-stopTurkish Airlines
35h 20mLJU-LAX
5/16Fri
multi-stopTurkish Airlines
33h 50mLAX-LJU
$912
5/2Fri
multi-stopKLM
32h 15mLJU-LAX
5/16Fri
multi-stopKLM
30h 35mLAX-LJU
$1,007
5/2Fri
multi-stopKLM
19h 00mLJU-LAX
5/16Fri
multi-stopKLM
17h 25mLAX-LJU
$1,013
5/2Fri
multi-stopKLM
14h 50mLJU-LAX
5/16Fri
multi-stopKLM
30h 35mLAX-LJU
$1,098
5/2Fri
multi-stopKLM
32h 15mLJU-LAX
5/16Fri
multi-stopKLM
17h 25mLAX-LJU
$1,099
5/2Fri
multi-stopKLM
19h 00mLJU-LAX
5/16Fri
multi-stopKLM
17h 25mLAX-LJU
$1,104

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Everything you need to know for your flight to California

Cabin class types available on flights to California

Cabin classes available on flights to California. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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