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$285+ Cheap flights from Fremont, 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LJU
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Cheap flight deals from Fremont to Slovenia

Keep the following information in mind while searching for Fremont to Slovenia flight deals. Data was last updated October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(Delta)

One-way from

$285
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$954
Provider with most accurate pricing for San Francisco-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Ljubljana Joze Pucnik flights.
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From Fremont to Slovenia
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One-way flight from Fremont to Slovenia
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Highest demand for flights based on searches. 23% potential increase in price ($355 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Fremont to Slovenia

Cheapest flights from Fremont to Slovenia
Explore the most affordable flight options available from Fremont to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This KAYAK deal was found by Cheapflights users on 10/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:25 pmSFO - LJU
1 stop33h 15mSWISS
Sat 11/222:50 pmLJU - SFO
1 stop34h 40mSWISS
Deal found 10/8$524
This Delta deal was found by Cheapflights users on 10/6. 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.
Wed 12/33:40 pmSFO - LJU
1 stop35h 00mDelta
Sun 12/712:45 pmLJU - SFO
1 stop32h 05mDelta
Deal found 10/6$541
This United deal was found by Cheapflights users on 10/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:45 amSFO - LJU
2 stops22h 15mMultiple Airlines
Sat 11/226:55 amLJU - SFO
1 stop14h 45mMultiple Airlines
Deal found 10/7$545
This KLM deal was found by Cheapflights users on 10/7. 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 11/141:55 pmSFO - LJU
1 stop13h 25mKLM
Sat 11/2212:50 pmLJU - SFO
1 stop32h 00mKLM
Deal found 10/7$546
This Delta deal was found by Cheapflights users on 10/7. 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 12/2310:55 pmSFO - LJU
2 stops27h 45mDelta
Fri 1/912:50 pmLJU - SFO
2 stops41h 12mDelta
Deal found 10/7$554
This Booking.com deal was found by Cheapflights users on 10/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:40 pmSFO - LJU
1 stop26h 25mLufthansa
Sat 11/226:55 amLJU - SFO
1 stop14h 45mLufthansa
Deal found 10/7$560
This FlightHub deal was found by Cheapflights users on 10/6. 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.
Sat 11/291:10 pmSFO - LJU
1 stop34h 15mTurkish Airlines
Thu 12/117:35 pmLJU - SFO
1 stop30h 10mTurkish Airlines
Deal found 10/6$632

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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 October 8, 2025.
Use the filters below to find and compare flights from Fremont to Slovenia that are best for you.

Fly from

Fremont

Fly to

Slovenia

Route

Depart

Return

Price

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Fri 11/14

7:25 pm-1:40 pm

1 stop33h 15m

Ljubljana Joze Pucnik

Sat 11/22

2:50 pm-4:30 pm

1 stop34h 40m

$524

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Wed 12/3

3:40 pm-11:40 am

1 stop35h 00m

Ljubljana Joze Pucnik

Sun 12/7

12:45 pm-11:50 am

1 stop32h 05m

$541

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Thu 2/12

10:31 am-11:40 am

2 stops16h 09m

Ljubljana Joze Pucnik

Mon 2/23

12:50 pm-11:50 am

1 stop32h 00m

$544

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Wed 12/3

8:15 am-11:40 am

2 stops18h 25m

Ljubljana Joze Pucnik

Sun 12/7

12:45 pm-11:50 am

1 stop32h 05m

$544

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Fri 11/14

6:45 am-2:00 pm

2 stops22h 15m

Ljubljana Joze Pucnik

Sat 11/22

6:55 am-12:40 pm

1 stop14h 45m

$545

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Thu 2/12

1:55 pm-12:20 pm

1 stop13h 25m

Ljubljana Joze Pucnik

Mon 2/23

12:50 pm-11:50 am

1 stop32h 00m

$546

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Fri 11/14

1:55 pm-12:20 pm

1 stop13h 25m

Ljubljana Joze Pucnik

Sat 11/22

12:50 pm-11:50 am

1 stop32h 00m

$546

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Tue 12/23

10:55 pm-11:40 am

2 stops27h 45m

Ljubljana Joze Pucnik

Fri 1/9

12:50 pm-9:02 pm

2 stops41h 12m

$554

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Fri 11/14

7:10 pm-3:15 pm

2 stops35h 05m

$285

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Fri 10/31

8:10 pm-8:55 am

3 stops28h 45m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 16 results
1
2

Best time to book a flight from Fremont to Slovenia

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

What is the cheapest time of day to fly from FR8 to SI?

Find hourly flight availability from Fremont 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 October 8, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Fremont to Slovenia by exploring options for tickets in the afternoon.

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 October 8, 2025.
Read through reviews of airlines operating flights from Fremont to Slovenia, such as SWISS, Turkish Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,760 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Overall

7.5

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,760 reviews
SWISS
7.5
Good
1,760 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Overall

7.5

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Turkish Airlines
7.3
Good
3,993 reviews
SWISS
7.5
Good
1,760 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Overall

7.5

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
7,461 reviews
SWISS
7.5
Good
1,760 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Overall

7.5

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Fremont 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 Fremont to Slovenia?

    Airlines like SWISS and Delta fly from Fremont to Slovenia in about 33h 15m. The time it takes to get you to your destination can typically vary by up to 1h 45m. The distance between Fremont and Slovenia is about 6052 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont 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.

See more FAQs

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Top 3 airlines flying from Fremont to Slovenia

Discover the top 3 airlines that operate flights from Fremont 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$639Average$833FlexibilityNo cancel feeOn-time77%
SWISSCheapest$692Average$1,391FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$722Average$1,358FlexibilityNo cancel feeOn-time76%

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