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$500+ Cheap flights from Sky Harbor Intl (PHX) 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LJU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Slovenia

Cheapest flights from Sky Harbor Intl to Slovenia
Explore the most affordable flight options available from Sky Harbor Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:59 pmPHX - LJU
2 stops36h 06mMultiple Airlines
Sat 1/318:45 pmLJU - PHX
2 stops45h 45mMultiple Airlines
Deal found 12/13$1,304
This Delta deal was found by Cheapflights users on 12/12. 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.
Sat 12/206:35 amPHX - LJU
2 stops21h 05mDelta
Wed 2/1112:25 pmLJU - PHX
2 stops18h 50mDelta
Deal found 12/12$1,646
This KLM deal was found by Cheapflights users on 12/13. 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 12/263:50 pmPHX - LJU
1 stop35h 50mKLM
Sat 1/311:40 pmLJU - PHX
2 stops31h 55mKLM
Deal found 12/13$1,755

Find flight deals from Sky Harbor Intl to Slovenia

Keep the following information in mind while searching for Sky Harbor Intl to Slovenia flight deals. Data was last updated December 15, 2025.

Round-trip from

$756
(KAYAK)

One-way from

$500
(Cheapflightsfares)

Popular in

April

Cheapest in

August

Average price

$1,004
From Phoenix Sky Harbor Intl to Slovenia
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Slovenia
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($502 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 December 15, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Slovenia that are best for you.

Fly from

Sky Harbor Intl

Fly to

Slovenia

Route

Depart

Return

Price

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Thu 1/29

11:59 pm-8:25 am

2 stops24h 26m

Ljubljana Joze Pucnik

Thu 2/5

9:20 am-1:33 pm

2 stops60h 13m

$839

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Sat 5/2

9:05 pm-8:40 pm

1 stop14h 35m

Ljubljana Joze Pucnik

Sat 5/9

12:20 pm-7:00 pm

1 stop15h 40m

$856

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Sat 5/2

9:05 pm-8:40 pm

1 stop14h 35m

Ljubljana Joze Pucnik

Sun 5/10

9:25 pm-7:00 pm

1 stop30h 35m

$856

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Tue 5/12

9:05 pm-5:50 pm

1 stop35h 45m

Ljubljana Joze Pucnik

Mon 5/18

3:10 pm-7:00 pm

1 stop36h 50m

$871

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Tue 4/28

3:25 pm-11:35 am

1 stop35h 10m

Ljubljana Joze Pucnik

Tue 5/12

6:00 am-7:42 pm

2 stops22h 42m

$890

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Tue 4/28

3:25 pm-11:35 am

1 stop35h 10m

Ljubljana Joze Pucnik

Wed 5/13

6:00 am-9:52 pm

2 stops24h 52m

$890

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Tue 4/28

8:45 am-11:35 am

2 stops17h 50m

Ljubljana Joze Pucnik

Mon 5/11

2:00 pm-3:27 pm

2 stops34h 27m

$893

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 4/29

7:10 am-6:50 pm

2 stops26h 40m

Ljubljana Joze Pucnik

Tue 5/12

7:35 pm-9:18 pm

2 stops34h 43m

$898

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 4/29

11:26 am-10:05 am

2 stops37h 39m

Ljubljana Joze Pucnik

Wed 5/13

10:50 am-10:15 pm

2 stops20h 25m

$898

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Tue 12/30

10:32 am-2:05 pm

2 stops19h 33m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 11 results
1
2

Best time to book a flight from Sky Harbor Intl to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Sky Harbor Intl 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 Sky Harbor Intl Airport to Slovenia

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

Find hourly flight availability from Sky Harbor Intl 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 December 15, 2025.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport 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 December 15, 2025.
Get a feel of what it's like to fly with Lufthansa and British Airways from Phoenix Sky Harbor Intl Airport to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,628 reviews

Entertainment

6.4

Food

6.3

Crew

7.6

Overall

6.8

Boarding

7.0

Comfort

6.8

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
7,628 reviews
Lufthansa
6.8
Okay
7,628 reviews

Entertainment

6.4

Food

6.3

Crew

7.6

Overall

6.8

Boarding

7.0

Comfort

6.8

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
7,575 reviews
Lufthansa
6.8
Okay
7,628 reviews

Entertainment

6.4

Food

6.3

Crew

7.6

Overall

6.8

Boarding

7.0

Comfort

6.8

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 Sky Harbor Intl 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 Sky Harbor Intl Airport to Slovenia?

    Departing from Phoenix Sky Harbor Intl Airport to Slovenia will take you 14h 35m. Airlines will cover a distance of 5997 mi.

  • Can I find deals for flights from Sky Harbor Intl to Slovenia that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Slovenia?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Slovenia?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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.

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Top 2 airlines flying from Sky Harbor Intl to Slovenia

Discover the top 2 airlines that operate flights from Sky Harbor Intl 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$729Average$1,448FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$1,103Average$1,514FlexibilityNo cancel feeOn-time70%

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