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$678+ Cheap flights from Phoenix 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LJU
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheap flight deals from Phoenix to Slovenia

Keep the following information in mind while searching for Phoenix to Slovenia flight deals. Data was last updated November 17, 2025.

Round-trip from

$678
(Lufthansa)

Popular in

April

Cheapest in

August
From Phoenix to Slovenia
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($496 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($70 potential savings vs. average RT price).
Search Deals

Find flight deals from Phoenix to Slovenia

Cheapest flights from Phoenix to Slovenia
Explore the most affordable flight options available from Phoenix 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 11/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:33 amPHX - LJU
2 stops23h 57mLufthansa
Sun 12/76:35 amLJU - PHX
2 stops22h 43mLufthansa
Deal found 11/14$678
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amPHX - LJU
2 stops21h 20mAir France
Sun 12/712:25 pmLJU - PHX
1 stop33h 10mAir France
Deal found 11/16$877

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 November 17, 2025.
Use the filters below to find and compare flights from Phoenix to Slovenia that are best for you.

Fly from

Phoenix

Fly to

Slovenia

Route

Depart

Return

Price

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 12/3

11:33 am-7:30 pm

2 stops23h 57m

Ljubljana Joze Pucnik

Sun 12/7

6:35 am-9:18 pm

2 stops22h 43m

$678

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 3/11

3:51 pm-6:40 pm

2 stops42h 49m

Ljubljana Joze Pucnik

Tue 3/17

7:35 pm-8:38 pm

2 stops57h 03m

$744

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 3/11

10:05 am-11:40 am

2 stops17h 35m

Ljubljana Joze Pucnik

Tue 3/17

12:50 pm-11:07 am

2 stops30h 17m

$771

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 3/18

3:50 pm-11:40 am

1 stop35h 50m

Ljubljana Joze Pucnik

Wed 3/25

12:50 pm-5:44 pm

2 stops36h 54m

$778

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 3/18

11:35 am-11:40 am

2 stops16h 05m

Ljubljana Joze Pucnik

Wed 3/25

12:50 pm-5:44 pm

2 stops36h 54m

$781

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/11

11:27 am-6:50 pm

2 stops22h 23m

Ljubljana Joze Pucnik

Wed 5/27

10:50 am-9:44 pm

2 stops19h 54m

$805

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 12/3

7:00 am-12:20 pm

2 stops21h 20m

Ljubljana Joze Pucnik

Sun 12/7

12:25 pm-1:35 pm

1 stop33h 10m

$877

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/11

6:00 am-7:30 pm

2 stops28h 30m

Ljubljana Joze Pucnik

Wed 5/27

8:25 pm-10:35 pm

2 stops35h 10m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Best time to book a flight from Phoenix to Slovenia

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

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

Find hourly flight availability from Phoenix 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.

It’s optimal to fly from Phoenix to Slovenia at noon. By choosing this option you can save up to 33% on the cost of your flight, compared to 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.
Peruse reviews from past customers who have flown with Lufthansa and British Airways from Phoenix 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.
Lufthansa
6.8
Okay
7,576 reviews

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

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
6.8
Okay
7,576 reviews
Lufthansa
6.8
Okay
7,576 reviews

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

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.
British Airways
6.7
Okay
7,528 reviews
Lufthansa
6.8
Okay
7,576 reviews

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

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 Phoenix 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 Phoenix to Slovenia?

    Lufthansa and Turkish Airlines can get you from Phoenix to Slovenia in just under 23h 57m. Your travel time can differ by up to 18h 52m. Airlines will cover a distance of 5997 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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 2 airlines flying from Phoenix to Slovenia

Discover the top 2 airlines that operate flights from Phoenix 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.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$729Average$1,395FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$1,103Average$1,514FlexibilityNo cancel feeOn-time70%

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