$331+ Cheap flights from Pasadena, 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Pasadena to Slovenia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Pasadena to Slovenia
Cheapest flights from Pasadena to SloveniaExplore the most affordable flight options available from Pasadena to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
Explore the most affordable flight options available from Pasadena to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
This Lufthansa deal was found by Cheapflights users on 11/16. 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.
This Orbitz deal was found by Cheapflights users on 11/17. 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.
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
This Delta deal was found by Cheapflights users on 11/14. 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.
This Delta deal was found by Cheapflights users on 11/17. 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.
This SWISS deal was found by Cheapflights users on 11/15. 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.
This Gurufare deal was found by Cheapflights users on 11/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheap flight deals from Pasadena to Slovenia
Keep the following information in mind while searching for Pasadena to Slovenia flight deals. Data was last updated November 17, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $525 (Kiwi.com) |
One-way from | $331 (Air France) |
Popular in | June |
Cheapest in | November |
Average price | $624 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Pasadena to Slovenia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Thu 1/8
7:10 pm-2:00 pm
1 stop33h 50m
Ljubljana Joze Pucnik
Wed 1/21
6:35 am-1:05 pm
1 stop15h 30m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Wed 2/18
7:10 pm-10:15 pm
1 stop18h 05m
Ljubljana Joze Pucnik
Wed 2/25
6:30 am-4:35 pm
1 stop19h 05m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Sun 1/11
7:10 pm-2:05 pm
1 stop33h 55m
Ljubljana Joze Pucnik
Sun 1/25
2:30 pm-4:35 pm
1 stop35h 05m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Thu 2/12
5:30 pm-7:30 pm
1 stop17h 00m
Ljubljana Joze Pucnik
Fri 2/20
9:45 am-3:15 pm
1 stop14h 30m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Wed 2/18
8:35 am-7:30 pm
2 stops25h 55m
Ljubljana Joze Pucnik
Wed 2/25
6:35 am-1:05 pm
1 stop15h 30m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Mon 1/12
7:10 pm-2:05 pm
1 stop33h 55m
Ljubljana Joze Pucnik
Fri 1/23
9:45 am-7:27 pm
2 stops18h 42m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Wed 2/18
8:30 am-7:30 pm
2 stops26h 00m
Ljubljana Joze Pucnik
Wed 2/25
6:35 am-9:08 pm
2 stops23h 33m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Thu 1/8
8:40 am-9:55 am
2 stops16h 15m
Ljubljana Joze Pucnik
Wed 1/21
6:35 am-5:20 pm
2 stops43h 45m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Tue 3/10
4:25 pm-11:40 am
1 stop35h 15m
Los AngelesLjubljana
LAX - LJU
LAXLJU
Los Angeles
Mon 3/9
6:30 pm-8:20 pm
3 stops41h 50m
Best time to book a flight from Pasadena to Slovenia
Have a flexible travel schedule? Discover the best time to fly to Slovenia from Pasadena with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Pasadena to Slovenia
What is the cheapest month to book a flight from Pasadena to Slovenia?
Currently, November is the cheapest month in which you can book a flight from Pasadena to Slovenia (average of $546). Flying from Pasadena 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 P4S to SI?
Find hourly flight availability from Pasadena 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 17, 2025.
When flying from Pasadena to Slovenia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight in the morning.
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 17, 2025.
Read reviews from past customers who have flown Delta, KLM, and SWISS from Pasadena to Slovenia. 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.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Pasadena to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Pasadena to Slovenia
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Pasadena to Slovenia
Discover the top 4 airlines that operate flights from Pasadena 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 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$550 | Average$877 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$622 | Average$828 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$685 | Average$932 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$743 | Average$932 | FlexibilityNo cancel fee | On-time75% |