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Slovenia

$429+ Cheap flights from Riverside, CA 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LJU
dec. 1 — dec. 81
man. 12/1
man. 12/8
1 adult, Economy
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Find flight deals from Riverside to Slovenia

Cheapest flights from Riverside to Slovenia
Explore the most affordable flight options available from Riverside to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on november 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 11/307:10 pmLAX - LJU
1 stop18h 15mMultiple Airlines
søn. 12/146:35 amLJU - LAX
1 stop15h 30mMultiple Airlines
Deal found 10/31$508
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
søn. 11/307:10 pmLAX - LJU
1 stop33h 55mSWISS
søn. 12/146:30 amLJU - LAX
1 stop19h 05mSWISS
Deal found 10/30$523
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 12/35:30 pmLAX - LJU
1 stop17h 00mLufthansa
søn. 12/76:35 amLJU - LAX
1 stop15h 30mLufthansa
Deal found 10/30$529
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 11/305:30 pmLAX - LJU
1 stop17h 00mLufthansa
søn. 12/146:35 amLJU - LAX
2 stops19h 37mLufthansa
Deal found 10/30$538
This Expedia deal was found by Cheapflights users on 10/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 12/38:20 amLAX - LJU
2 stops26h 10mMultiple Airlines
søn. 12/79:45 amLJU - LAX
2 stops20h 23mMultiple Airlines
Deal found 10/30$539
This Delta deal was found by Cheapflights users on 10/31. 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.
ons. 12/35:45 amLAX - LJU
2 stops20h 55mDelta
søn. 12/712:45 pmLJU - LAX
1 stop32h 00mDelta
Deal found 10/31$543
This SWISS deal was found by Cheapflights users on 10/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 12/311:30 amLAX - LJU
2 stops17h 05mSWISS
søn. 12/76:30 amLJU - LAX
1 stop19h 05mSWISS
Deal found 10/29$548
This Trip.com deal was found by Cheapflights users on 11/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lør. 11/297:10 pmLAX - LJU
1 stop18h 20mMultiple Airlines
lør. 12/66:55 amLJU - LAX
1 stop15h 10mMultiple Airlines
Deal found 11/1$559

Cheap flight deals from Riverside to Slovenia

Keep the following information in mind while searching for Riverside to Slovenia flight deals. Data was last updated november 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$508
(Kiwi.com)

One-way from

$429
(Booking.com)

Popular in

June

Cheapest in

November

Average price

$624
Provider with most accurate pricing for Los Angeles-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Ljubljana Joze Pucnik flights.
Search Deals
From Riverside to Slovenia
Search Deals
One-way flight from Riverside to Slovenia
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($302 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 november 1, 2025.
Use the filters below to find and compare flights from Riverside to Slovenia that are best for you.

Fly from

Riverside

Fly to

Slovenia

Route

Depart

Return

Price

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

ons. 12/3

5:30 pm-7:30 pm

1 stop17h 00m

Ljubljana Joze Pucnik

søn. 12/7

6:35 am-1:05 pm

1 stop15h 30m

$529

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

ons. 12/3

5:45 am-11:40 am

2 stops20h 55m

Ljubljana Joze Pucnik

søn. 12/7

12:45 pm-11:45 am

1 stop32h 00m

$543

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

søn. 11/30

5:30 pm-7:30 pm

1 stop17h 00m

Ljubljana Joze Pucnik

søn. 12/14

6:35 am-5:12 pm

2 stops19h 37m

$547

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

ons. 12/3

11:30 am-1:35 pm

2 stops17h 05m

Ljubljana Joze Pucnik

søn. 12/7

6:30 am-4:35 pm

1 stop19h 05m

$548

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

lør. 2/14

7:10 pm-10:30 pm

1 stop18h 20m

Ljubljana Joze Pucnik

søn. 2/22

6:35 am-5:25 pm

2 stops19h 50m

$551

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

tir. 12/2

12:25 am-9:55 am

2 stops24h 30m

Ljubljana Joze Pucnik

søn. 12/7

6:35 am-1:05 pm

1 stop15h 30m

$555

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

lør. 11/29

7:10 pm-10:30 pm

1 stop18h 20m

Ljubljana Joze Pucnik

lør. 12/6

6:55 am-1:05 pm

1 stop15h 10m

$559

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

søn. 11/30

10:35 pm-12:40 pm

2 stops29h 05m

Ljubljana Joze Pucnik

søn. 12/14

2:30 pm-1:05 pm

2 stops31h 35m

$561

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

fre. 3/6

3:00 pm-9:50 pm

1 stop21h 50m

$429

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

fre. 3/6

12:15 pm-1:05 pm

3 stops39h 50m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 14 results
1
2

Best time to book a flight from Riverside to Slovenia

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

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

Currently, November is the cheapest month in which you can book a flight from Riverside to Slovenia (average of $546). Flying from Riverside to Slovenia in June is currently the most expensive (average of $1,319). 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 R1V to SI?

Find hourly flight availability from Riverside 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 november 1, 2025.

It’s typically best to fly out from Riverside to Slovenia in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

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 november 1, 2025.
Get a feel of what it's like to fly with Delta, KLM, and SWISS from Riverside to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,775 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.8
Okay
7,542 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Riverside to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Riverside to Slovenia?

    Airlines like Lufthansa and Delta fly from Riverside to Slovenia in about 17h. The time it takes to get you to your destination can typically vary by up to 3h 55m. Riverside and Slovenia are separated by a distance of 6164 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Riverside to Slovenia (average of $546). Flying from Riverside to Slovenia in June is currently the most expensive (average of $1,319). 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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Top 4 airlines flying from Riverside to Slovenia

Discover the top 4 airlines that operate flights from Riverside 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 november 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$550Average$877FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$622Average$828FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$685Average$934FlexibilityNo cancel feeOn-time76%
KLMCheapest$743Average$932FlexibilityNo cancel feeOn-time75%

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