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$370+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$676
(Gotogate)

One-way from

$370
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,558
From Riverside to Slovenia
Search Deals
One-way flight from Riverside to Slovenia
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Highest demand for flights based on searches. 20% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/9. 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.
Tue 11/48:45 amLAX - LJU
2 stops22h 00mMultiple Airlines
Mon 11/103:10 pmLJU - LAX
1 stop34h 20mMultiple Airlines
Deal found 6/9$676
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:30 pmLAX - LJU
1 stop16h 55mLufthansa
Thu 8/216:40 amLJU - LAX
1 stop19h 15mLufthansa
Deal found 6/11$687
This Delta deal was found by Cheapflights users on 6/11. 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 9/69:40 pmLAX - LJU
2 stops28h 55mDelta
Thu 10/212:20 pmLJU - LAX
1 stop18h 35mDelta
Deal found 6/11$700
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:15 amLAX - LJU
2 stops37h 50mSWISS
Thu 8/2110:50 amLJU - LAX
1 stop14h 40mSWISS
Deal found 6/11$709
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:05 pmLAX - LJU
1 stop18h 15mBritish Airways
Wed 10/16:00 pmLJU - LAX
1 stop32h 35mBritish Airways
Deal found 6/11$719
This Air France deal was found by Cheapflights users on 6/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:03 amLAX - LJU
2 stops17h 32mAir France
Sat 8/3012:20 pmLJU - LAX
1 stop18h 50mAir France
Deal found 6/10$766
This KLM deal was found by Cheapflights users on 6/11. 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.
Sat 8/161:50 pmLAX - LJU
1 stop14h 45mKLM
Sat 8/3012:20 pmLJU - LAX
1 stop18h 50mKLM
Deal found 6/11$787
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:40 pmLAX - LJU
1 stop20h 35mTurkish Airlines
Sat 10/118:10 pmLJU - LAX
1 stop24h 35mTurkish Airlines
Deal found 6/11$794
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Sat 10/48:05 amLAX - LJU
2 stops18h 05mBrussels Airlines
Sat 10/115:10 pmLJU - LAX
2 stops28h 50mBrussels Airlines
Deal found 6/10$929
This Air Serbia deal was found by Cheapflights users on 6/11. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:30 amLAX - LJU
2 stops51h 30mAir Serbia
Sat 9/272:55 pmLJU - LAX
2 stops40h 47mAir Serbia
Deal found 6/11$1,119

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 June 12, 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

Tue 11/4

8:45 am-3:45 pm

2 stops22h 00m

Ljubljana Joze Pucnik

Mon 11/10

3:10 pm-4:30 pm

1 stop34h 20m

$676

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sun 8/10

5:30 pm-7:25 pm

1 stop16h 55m

Ljubljana Joze Pucnik

Thu 8/21

10:10 am-4:55 pm

1 stop15h 45m

$687

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sat 9/6

9:40 pm-11:35 am

2 stops28h 55m

Ljubljana Joze Pucnik

Thu 10/2

12:20 pm-9:55 pm

1 stop18h 35m

$700

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sun 8/10

11:15 am-10:05 am

2 stops37h 50m

Ljubljana Joze Pucnik

Thu 8/21

10:50 am-4:30 pm

1 stop14h 40m

$709

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Thu 9/11

5:05 pm-8:20 pm

1 stop18h 15m

Ljubljana Joze Pucnik

Wed 10/1

6:00 pm-5:35 pm

1 stop32h 35m

$719

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sat 8/16

9:03 am-11:35 am

2 stops17h 32m

Ljubljana Joze Pucnik

Sat 8/30

12:20 pm-10:10 pm

1 stop18h 50m

$766

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sat 8/16

1:50 pm-1:35 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Sat 8/30

12:20 pm-10:10 pm

1 stop18h 50m

$787

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Wed 10/1

1:40 pm-7:15 pm

1 stop20h 35m

Ljubljana Joze Pucnik

Sat 10/11

8:10 pm-11:45 am

1 stop24h 35m

$794

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sat 10/4

8:05 am-11:10 am

2 stops18h 05m

Ljubljana Joze Pucnik

Sat 10/11

5:10 pm-1:00 pm

2 stops28h 50m

$929

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sun 9/7

7:30 am-8:00 pm

2 stops51h 30m

Ljubljana Joze Pucnik

Sat 9/27

2:55 pm-10:42 pm

2 stops40h 47m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 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, February is the cheapest month in which you can book a flight from Riverside to Slovenia (average of $710). Flying from Riverside to Slovenia in June is currently the most expensive (average of $1,462). 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 June 12, 2025.

When flying from Riverside 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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Riverside to Slovenia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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.
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $495. Delta flights start at $499 while deals on Turkish Airlines start at $542 one-way.

  • 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, February is the cheapest month in which you can book a flight from Riverside to Slovenia (average of $710). Flying from Riverside to Slovenia in June is currently the most expensive (average of $1,462). 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 5 airlines flying from Riverside to Slovenia

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$666Average$714FlexibilityNo cancel feeOn-time77%
DeltaCheapest$667Average$1,016FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$673Average$1,023FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$685Average$951FlexibilityNo cancel feeOn-time76%
SWISSCheapest$686Average$865FlexibilityNo cancel feeOn-time79%

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