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$462+ Cheap flights from California to Slovenia

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LJU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from California to Slovenia

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Slovenia (SI0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$636
(Kiwi.com)

One-way from

$506
(Kiwi.com)
From California to Slovenia
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One-way flight from California to Slovenia
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Find flight deals from California to Slovenia

Cheapest flights from California to Slovenia
Explore the most affordable flight options available from California to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Tue 3/411:40 amLAX - LJU
2 stops25h 45mSWISS
Tue 3/116:35 amLJU - LAX
1 stop18h 55mSWISS
Deal found 1/20$636
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:00 amLAX - LJU
2 stops20h 25mMultiple Airlines
Tue 3/116:30 amLJU - LAX
2 stops18h 59mMultiple Airlines
Deal found 1/20$646
This oojo deal was found by Cheapflights users on 1/20. 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.
Wed 3/2611:25 pmLAX - LJU
1 stop29h 40mLOT
Sun 6/15:05 pmLJU - LAX
1 stop30h 30mLOT
Deal found 1/20$666
This Lufthansa deal was found by Cheapflights users on 1/21. 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 2/28:20 amLAX - LJU
2 stops26h 15mLufthansa
Tue 2/181:05 pmLJU - LAX
2 stops20h 12mLufthansa
Deal found 1/21$669
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Tue 3/48:26 amSFO - LJU
2 stops16h 24mLufthansa
Tue 3/111:05 pmLJU - SFO
1 stop14h 40mLufthansa
Deal found 1/21$697
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:25 pmSFO - LJU
1 stop17h 50mMultiple Airlines
Tue 3/186:30 amLJU - SFO
2 stops22h 26mMultiple Airlines
Deal found 1/20$698
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:25 pmSFO - LJU
1 stop17h 50mSWISS
Tue 3/182:55 pmLJU - SFO
1 stop34h 30mSWISS
Deal found 1/20$706
This Brussels Airlines deal was found by Cheapflights users on 1/20. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/173:05 pmLAX - LJU
2 stops39h 40mBrussels Airlines
Mon 2/244:30 pmLJU - LAX
2 stops29h 35mBrussels Airlines
Deal found 1/20$732
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 11/185:55 amOAK - LJU
2 stops20h 45mDelta
Tue 12/912:35 pmLJU - OAK
2 stops44h 08mDelta
Deal found 1/20$732
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 3/309:55 pmLAX - LJU
2 stops28h 40mDelta
Wed 4/2312:35 pmLJU - LAX
1 stop32h 15mDelta
Deal found 1/20$737
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:45 pmLAX - LJU
1 stop28h 55mFinnair
Thu 8/219:25 amLJU - LAX
1 stop16h 40mFinnair
Deal found 1/21$762
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2912:31 amLAX - LJU
2 stops28h 44mBritish Airways
Sun 4/139:25 pmLJU - LAX
2 stops31h 36mBritish Airways
Deal found 1/20$790

Find flights from California to Slovenia within your budget

Customize your flight search to find flights from California to Slovenia 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Tue 3/4

11:40 am-2:05 pm

2 stops17h 25m

Ljubljana Joze Pucnik

Tue 3/11

6:35 am-5:30 pm

1 stop18h 55m

$641

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Tue 3/4

7:00 am-12:25 pm

2 stops20h 25m

Ljubljana Joze Pucnik

Tue 3/11

6:30 am-8:20 pm

2 stops21h 50m

$646

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sun 2/2

8:20 am-7:35 pm

2 stops26h 15m

Ljubljana Joze Pucnik

Tue 2/18

1:05 pm-12:17 am

2 stops20h 12m

$669

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Tue 3/4

8:26 am-9:50 am

2 stops16h 24m

Ljubljana Joze Pucnik

Tue 3/11

1:05 pm-7:45 pm

1 stop14h 40m

$697

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Wed 3/5

7:25 pm-10:15 pm

1 stop17h 50m

Ljubljana Joze Pucnik

Tue 3/18

6:30 am-8:56 pm

2 stops22h 26m

$698

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Wed 3/5

7:25 pm-10:15 pm

1 stop17h 50m

Ljubljana Joze Pucnik

Tue 3/18

2:55 pm-5:25 pm

1 stop34h 30m

$706

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Fri 3/28

5:15 pm-11:35 am

1 stop34h 20m

Ljubljana Joze Pucnik

Sun 4/13

1:20 pm-2:35 pm

1 stop34h 15m

$781

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Thu 2/20

6:00 am-11:40 am

2 stops20h 40m

Ljubljana Joze Pucnik

Sun 3/2

3:10 pm-11:50 am

1 stop29h 40m

$816

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Thu 4/17

6:50 pm-8:30 am

1 stop28h 40m

Ljubljana Joze Pucnik

Tue 4/29

9:25 am-10:30 am

1 stop34h 05m

$826

San DiegoLjubljana

SAN - LJU

SANLJU

San Diego

Wed 3/26

4:04 pm-1:35 pm

2 stops37h 31m

Ljubljana Joze Pucnik

Mon 3/31

7:20 pm-6:56 pm

2 stops32h 36m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 40 results
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Best time to book a flight from California to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from California 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.

Travel insights for flights from California to Slovenia

Get recent, data-driven insights about flights from California to Slovenia including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from California to Slovenia (average of $710). Flying from California to Slovenia in June is currently the most expensive (average of $1,520). 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 CA to SI?

Find hourly flight availability from California to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in Slovenia by month

Plan your trip to Slovenia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Slovenia ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovenia when rainfall is around 1.6 in.

Temperature in Slovenia by month

Plan your trip to Slovenia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from California to Slovenia, such as Lufthansa, KLM and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from California to Slovenia. 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 California to Slovenia one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $676. Turkish Airlines flights start at $978 while deals on Brussels Airlines start at $1,101 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Slovenia 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 California to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from California to Slovenia (average of $710). Flying from California to Slovenia in June is currently the most expensive (average of $1,520). 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 California to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from California to Slovenia

Discover the top 7 airlines that operate flights from California to Slovenia. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$595Average$973FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$652Average$1,177FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$666Average$1,005FlexibilityNo cancel feeOn-time77%
DeltaCheapest$667Average$1,016FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$673Average$1,005FlexibilityNo cancel feeOn-time75%
SWISSCheapest$683Average$960FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$685Average$1,269FlexibilityNo cancel feeOn-time76%
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