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$468+ Cheap flights from Slovenia to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — LAX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Slovenia to California

Keep the following information in mind while searching for Slovenia to California flight deals. Data was last updated July 31, 2025.

Round-trip from

$649
(Kiwi.com)

One-way from

$468
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$992
From Slovenia to California
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One-way flight from Slovenia to California
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Highest demand for flights based on searches. 4% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Slovenia to California

Cheapest flights from Slovenia to California
Explore the most affordable flight options available from Slovenia to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:45 pmLJU - LAX
2 stops29h 05mMultiple Airlines
Sun 9/214:30 pmLAX - LJU
1 stop32h 10mMultiple Airlines
Deal found 7/30$649
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:35 pmLJU - LAX
1 stop32h 15mKLM
Thu 10/24:50 pmLAX - LJU
1 stop13h 55mKLM
Deal found 7/31$787
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:35 pmLJU - LAX
2 stops20h 58mDelta
Thu 10/26:00 amLAX - LJU
2 stops21h 05mDelta
Deal found 7/31$789
This KLM deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:50 pmLJU - LAS
2 stops20h 07mKLM
Mon 11/1710:35 amLAS - LJU
2 stops16h 45mKLM
Deal found 7/29$802
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:50 pmLJU - LAS
2 stops35h 03mDelta
Sat 11/89:29 amLAS - LJU
2 stops17h 51mDelta
Deal found 7/31$816
This Lufthansa deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:35 amLJU - SNA
2 stops24h 19mLufthansa
Mon 11/179:45 amSNA - LJU
2 stops18h 00mLufthansa
Deal found 7/30$829
This Lufthansa deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:20 pmLJU - LAX
1 stop35h 55mLufthansa
Sat 11/12:18 pmLAX - LJU
2 stops35h 22mLufthansa
Deal found 7/31$834
This Lufthansa deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:35 amLJU - SFO
1 stop15h 05mLufthansa
Mon 11/171:30 pmSFO - LJU
1 stop14h 15mLufthansa
Deal found 7/30$865
This SWISS deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:50 amLJU - SFO
1 stop14h 20mSWISS
Fri 9/267:30 pmSFO - LJU
1 stop29h 35mSWISS
Deal found 7/31$869
This Lufthansa deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:20 pmLJU - SFO
1 stop14h 40mMultiple Airlines
Fri 10/318:25 pmSFO - LJU
1 stop17h 50mMultiple Airlines
Deal found 7/31$872
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:10 pmLJU - LAX
1 stop30h 50mTurkish Airlines
Wed 10/112:10 amLAX - LJU
1 stop23h 20mTurkish Airlines
Deal found 7/31$876
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:35 pmLJU - SFO
1 stop30h 10mTurkish Airlines
Thu 10/302:10 pmSFO - LJU
1 stop20h 30mTurkish Airlines
Deal found 7/30$877

Cheapflights Fare Finder

 
Customize your flight search to find flights from Slovenia to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Slovenia to California that are best for you.

Fly from

Slovenia

Fly to

California

Route

Depart

Return

Price

LjubljanaLos Angeles

LJU - LAX

LJULAX

Ljubljana Joze Pucnik

Mon 9/8

8:45 pm-4:50 pm

2 stops29h 05m

Los Angeles

Sun 9/21

4:30 pm-9:40 am

1 stop32h 10m

$649

LjubljanaLos Angeles

LJU - LAX

LJULAX

Ljubljana Joze Pucnik

Thu 9/18

12:35 pm-11:50 am

1 stop32h 15m

Los Angeles

Thu 10/2

4:50 pm-3:45 pm

1 stop13h 55m

$787

LjubljanaLos Angeles

LJU - LAX

LJULAX

Ljubljana Joze Pucnik

Thu 9/18

12:35 pm-12:33 am

2 stops20h 58m

Los Angeles

Thu 10/2

6:00 am-12:05 pm

2 stops21h 05m

$789

LjubljanaLas Vegas

LJU - LAS

LJULAS

Ljubljana Joze Pucnik

Fri 11/7

12:50 pm-11:57 pm

2 stops20h 07m

Las Vegas Harry Reid Intl

Mon 11/17

10:35 am-12:20 pm

2 stops16h 45m

$802

LjubljanaLas Vegas

LJU - LAS

LJULAS

Ljubljana Joze Pucnik

Sat 11/1

12:50 pm-3:53 pm

2 stops35h 03m

Las Vegas Harry Reid Intl

Sat 11/8

9:29 am-12:20 pm

2 stops17h 51m

$816

LjubljanaSanta Ana

LJU - SNA

LJUSNA

Ljubljana Joze Pucnik

Thu 11/13

6:35 am-9:54 pm

2 stops24h 19m

Santa Ana J. Wayne/Orange Cnty

Mon 11/17

9:45 am-12:45 pm

2 stops18h 00m

$829

LjubljanaLos Angeles

LJU - LAX

LJULAX

Ljubljana Joze Pucnik

Sat 10/25

1:20 pm-4:15 pm

1 stop35h 55m

Los Angeles

Sat 11/1

2:18 pm-9:40 am

2 stops35h 22m

$834

LjubljanaSan Francisco

LJU - SFO

LJUSFO

Ljubljana Joze Pucnik

Sun 11/9

6:35 am-12:40 pm

1 stop15h 05m

San Francisco

Mon 11/17

1:30 pm-12:45 pm

1 stop14h 15m

$865

LjubljanaSan Francisco

LJU - SFO

LJUSFO

Ljubljana Joze Pucnik

Thu 9/18

10:50 am-4:10 pm

1 stop14h 20m

San Francisco

Fri 9/26

7:30 pm-10:05 am

1 stop29h 35m

$869

LjubljanaSan Francisco

LJU - SFO

LJUSFO

Ljubljana Joze Pucnik

Sat 10/25

1:20 pm-7:00 pm

1 stop14h 40m

San Francisco

Fri 10/31

8:25 pm-10:15 pm

1 stop17h 50m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 41 results
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Best time to book a flight from Slovenia to California

Have a flexible travel schedule? Discover the best time to fly to California from Slovenia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Slovenia to California

What is the cheapest month to book a flight from Slovenia to California?

Currently, January is the cheapest month in which you can book a flight from Slovenia to California (average of $246). Flying from Slovenia to California in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SI to CA?

Find hourly flight availability from Slovenia to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Slovenia to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, KLM, and LOT from Slovenia to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Slovenia to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Slovenia to California one-way?

    The cheapest airlines for a one-way flight from Slovenia to California are Turkish Airlines ($623), LOT ($671), and Air Serbia ($697).

  • Can I find deals for flights from Slovenia to California that include hotel bookings?

    Yes. In addition to deals on Slovenia to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Slovenia to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovenia to California.

  • Can I find deals for business class flights from Slovenia to California?

    Yes. Cheapflights offers flight deals from Slovenia to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Slovenia to California?

    Currently, January is the cheapest month in which you can book a flight from Slovenia to California (average of $246). Flying from Slovenia to California in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Slovenia to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Slovenia to California

Discover the top 3 airlines that operate flights from Slovenia to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$773Average$859FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$784Average$1,042FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$807Average$936FlexibilityNo cancel feeOn-time77%

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