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$615+ Cheap flights from Oakland, CA (OAK) 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — LJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Oakland to Slovenia

Keep the following information in mind while searching for Oakland to Slovenia flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,104
(Delta)

One-way from

$615
(Air France)

Popular in

June

Cheapest in

January

Average price

$1,194
From Oakland to Slovenia
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One-way flight from Oakland to Slovenia
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Highest demand for flights based on searches. 24% potential increase in price ($380 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oakland to Slovenia

Cheapest flights from Oakland to Slovenia
Explore the most affordable flight options available from Oakland to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:30 pmOAK - LJU
2 stops38h 10mDelta
Mon 12/812:25 pmLJU - OAK
2 stops36h 49mDelta
Deal found 9/15$1,104

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 September 16, 2025.
Use the filters below to find and compare flights from Oakland to Slovenia that are best for you.

Fly from

Oakland

Fly to

Slovenia

Route

Depart

Return

Price

OaklandLjubljana

OAK - LJU

OAKLJU

Oakland

Thu 12/4

12:30 pm-11:40 am

2 stops38h 10m

Ljubljana Joze Pucnik

Mon 12/8

12:25 pm-4:14 pm

2 stops36h 49m

$1,104

OaklandLjubljana

OAK - LJU

OAKLJU

Oakland

Sun 3/15

5:55 am-11:40 am

2 stops21h 45m

$615

OaklandLjubljana

OAK - LJU

OAKLJU

Oakland

Sun 3/15

8:00 am-8:25 am

3 stops40h 25m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Oakland to Slovenia

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

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

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Slovenia (average of $710). Flying from Oakland, California to Slovenia in June is currently the most expensive (average of $1,442). 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Slovenia?

    For a flight from Oakland to Slovenia, you will be flying from Oakland. Oakland (OAK) is just 7.0 mi from the center of the city.

  • How long is the flight from Oakland, California to Slovenia?

    A quick flight from Oakland, California to Slovenia can take about 38h 10m. Delta provides one of the quickest options available for as low as $1,104. The distance from Oakland, California to Slovenia is about 6042 mi.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oakland, California to Slovenia (average of $710). Flying from Oakland, California to Slovenia in June is currently the most expensive (average of $1,442). 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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