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$910+ Cheap flights from Oregon to Slovenia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LJU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Oregon to Slovenia

Keep the following information in mind while searching for Oregon to Slovenia flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,138
(Gurufare)

Popular in

June

Cheapest in

March

Average price

$799
Provider with most accurate pricing for Portland-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for Portland-Ljubljana Joze Pucnik flights.
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From Oregon to Slovenia
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Highest demand for flights based on searches. 18% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Oregon to Slovenia

Cheapest flights from Oregon to Slovenia
Explore the most affordable flight options available from Oregon to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United deal was found by Cheapflights users on 3/29. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:02 pmEUG - LJU
2 stops34h 48mMultiple Airlines
Sat 11/151:05 pmLJU - EUG
2 stops20h 10mMultiple Airlines
Deal found 3/29$910
This StudentUniverse deal was found by Cheapflights users on 3/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/21:15 pmEUG - LJU
3 stops35h 35mLufthansa
Sat 11/1510:25 amLJU - EUG
3 stops22h 50mLufthansa
Deal found 3/29$1,180

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon 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 March 31, 2025.
Use the filters below to find and compare flights from Oregon to Slovenia that are best for you.

Fly from

Oregon

Fly to

Slovenia

Route

Depart

Return

Price

EugeneLjubljana

EUG - LJU

EUGLJU

Eugene

Thu 5/15

1:58 pm-1:15 pm

2 stops38h 17m

Ljubljana Joze Pucnik

Thu 5/22

10:50 am-10:21 pm

2 stops20h 31m

$1,138

EugeneLjubljana

EUG - LJU

EUGLJU

Eugene

Thu 5/15

1:58 pm-9:30 am

3 stops34h 32m

Ljubljana Joze Pucnik

Thu 5/22

8:00 pm-9:53 pm

3 stops34h 53m

$1,262

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Oregon to Slovenia

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

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

Find hourly flight availability from Oregon 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 March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Slovenia as you normally would.

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 March 31, 2025.
Lufthansa
6.7
Okay
6,960 reviews

Comfort

6.7

Food

6.2

Overall

6.7

Boarding

6.9

Crew

7.5

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.7
Okay
6,960 reviews
Lufthansa
6.7
Okay
6,960 reviews

Comfort

6.7

Food

6.2

Overall

6.7

Boarding

6.9

Crew

7.5

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Slovenia (average of $710). Flying from Oregon to Slovenia in June is currently the most expensive (average of $1,520). 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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Alternative routes for Oregon to Slovenia

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Top 3 airlines flying from Oregon to Slovenia

Discover the top 3 airlines that operate flights from Oregon 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$757Average$974FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$1,050Average$1,509FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$1,067Average$1,486FlexibilityNo cancel feeOn-time76%
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