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$706+ Cheap flights from Sky Harbor Intl (PHX) 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
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$706
(Delta)

Popular in

April

Cheapest in

November

Average price

$1,186
From Phoenix Sky Harbor Intl to Slovenia
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($544 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amPHX - LJU
2 stops20h 40mDelta
Sun 12/712:25 pmLJU - PHX
2 stops20h 06mDelta
Deal found 9/16$706
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:44 pmPHX - LJU
2 stops22h 46mMultiple Airlines
Thu 11/66:35 amLJU - PHX
2 stops23h 09mMultiple Airlines
Deal found 9/15$730
This Lufthansa deal was found by Cheapflights users on 9/14. 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 12/33:38 pmPHX - LJU
2 stops19h 52mLufthansa
Sun 12/710:35 amLJU - PHX
2 stops17h 11mLufthansa
Deal found 9/14$732
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:05 pmPHX - LJU
1 stop35h 30mDelta
Mon 10/1312:35 pmLJU - PHX
2 stops43h 38mDelta
Deal found 9/16$742
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:00 amPHX - LJU
2 stops20h 35mDelta
Mon 10/1312:35 pmLJU - PHX
2 stops43h 38mDelta
Deal found 9/16$745
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:46 pmPHX - LJU
2 stops32h 29mBritish Airways
Mon 10/203:10 pmLJU - PHX
2 stops33h 49mBritish Airways
Deal found 9/16$770
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:55 amPHX - LJU
2 stops16h 45mAir France
Sun 12/712:25 pmLJU - PHX
1 stop33h 10mAir France
Deal found 9/15$801
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:40 pmPHX - LJU
2 stops27h 55mDelta
Mon 10/1312:35 pmLJU - PHX
2 stops43h 38mDelta
Deal found 9/16$805

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 September 17, 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

Wed 12/3

7:00 am-11:40 am

2 stops20h 40m

Ljubljana Joze Pucnik

Sun 12/7

12:25 pm-12:31 am

2 stops20h 06m

$706

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Thu 10/30

3:44 pm-10:30 pm

2 stops22h 46m

Ljubljana Joze Pucnik

Thu 11/6

6:35 am-9:44 pm

2 stops23h 09m

$730

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 12/3

3:38 pm-7:30 pm

2 stops19h 52m

Ljubljana Joze Pucnik

Sun 12/7

10:35 am-7:46 pm

2 stops17h 11m

$732

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Tue 9/30

3:05 pm-11:35 am

1 stop35h 30m

Ljubljana Joze Pucnik

Mon 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$742

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Fri 10/3

10:40 pm-11:35 am

2 stops27h 55m

Ljubljana Joze Pucnik

Mon 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$805

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Thu 10/2

7:46 pm-11:35 am

2 stops54h 49m

Ljubljana Joze Pucnik

Mon 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$812

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 10/1

10:41 am-7:25 pm

2 stops23h 44m

Ljubljana Joze Pucnik

Sun 10/12

8:00 pm-7:15 pm

2 stops56h 15m

$857

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 10/1

7:05 am-12:05 pm

2 stops44h 00m

Ljubljana Joze Pucnik

Mon 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$871

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Tue 9/30

3:05 pm-11:35 am

1 stop35h 30m

Ljubljana Joze Pucnik

Tue 10/14

12:20 pm-10:26 pm

2 stops19h 06m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 September 17, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 17, 2025.
Get a feel of what it's like to fly with SWISS, 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.
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
SWISS
7.6
Good
1,737 reviews
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Lufthansa
6.8
Okay
7,409 reviews
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
British Airways
6.7
Okay
7,367 reviews
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

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 19h 52m. Airlines will cover a distance of 5997 mi. This flight may include one or multiple stops.

  • 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.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Slovenia (average of $710). Flying from Phoenix Sky Harbor Intl Airport to Slovenia in June is currently the most expensive (average of $1,434). 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 Sky Harbor Intl to Slovenia

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Top 3 airlines flying from Sky Harbor Intl to Slovenia

Discover the top 3 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$678Average$1,395FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$1,103Average$1,707FlexibilityNo cancel feeOn-time70%
SWISSCheapest$1,608Average$1,636FlexibilityNo cancel feeOn-time79%

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