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$706+ 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
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$706
(Delta)

Popular in

April

Cheapest in

November

Average price

$1,186
From Phoenix 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 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 septiembre 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.
mié. 12/37:00 amPHX - LJU
2 stops20h 40mDelta
dom. 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.
jue. 10/303:44 pmPHX - LJU
2 stops22h 46mMultiple Airlines
jue. 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.
mié. 12/33:38 pmPHX - LJU
2 stops19h 52mLufthansa
dom. 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.
mar. 9/303:05 pmPHX - LJU
1 stop35h 30mDelta
lun. 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.
lun. 9/296:00 amPHX - LJU
2 stops20h 35mDelta
lun. 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.
lun. 10/1311:46 pmPHX - LJU
2 stops32h 29mBritish Airways
lun. 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.
mié. 12/310:55 amPHX - LJU
2 stops16h 45mAir France
dom. 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.
vie. 10/310:40 pmPHX - LJU
2 stops27h 55mDelta
lun. 10/1312:35 pmLJU - PHX
2 stops43h 38mDelta
Deal found 9/16$805

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 septiembre 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

mié. 12/3

7:00 am-11:40 am

2 stops20h 40m

Ljubljana Joze Pucnik

dom. 12/7

12:25 pm-12:31 am

2 stops20h 06m

$706

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

jue. 10/30

3:44 pm-10:30 pm

2 stops22h 46m

Ljubljana Joze Pucnik

jue. 11/6

6:35 am-9:44 pm

2 stops23h 09m

$730

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

mié. 12/3

3:38 pm-7:30 pm

2 stops19h 52m

Ljubljana Joze Pucnik

dom. 12/7

10:35 am-7:46 pm

2 stops17h 11m

$732

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

mar. 9/30

3:05 pm-11:35 am

1 stop35h 30m

Ljubljana Joze Pucnik

lun. 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$742

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

vie. 10/3

10:40 pm-11:35 am

2 stops27h 55m

Ljubljana Joze Pucnik

lun. 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$805

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

jue. 10/2

7:46 pm-11:35 am

2 stops54h 49m

Ljubljana Joze Pucnik

lun. 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$812

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

mié. 10/1

10:41 am-7:25 pm

2 stops23h 44m

Ljubljana Joze Pucnik

dom. 10/12

8:00 pm-7:15 pm

2 stops56h 15m

$857

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

mié. 10/1

7:05 am-12:05 pm

2 stops44h 00m

Ljubljana Joze Pucnik

lun. 10/13

12:35 pm-11:13 pm

2 stops43h 38m

$871

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

mar. 9/30

3:05 pm-11:35 am

1 stop35h 30m

Ljubljana Joze Pucnik

mar. 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 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 septiembre 17, 2025.

When flying from Phoenix 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 septiembre 17, 2025.
Peruse reviews from past customers who have flown with SWISS, 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.
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.6
Good
1,737 reviews
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Lufthansa
6.8
Okay
7,409 reviews
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
British Airways
6.7
Okay
7,367 reviews
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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?

    Delta and Lufthansa can get you from Phoenix to Slovenia in just under 19h 52m. Your travel time can differ by up to 48m. 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.

  • What is the cheapest month to book a flight from Phoenix to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from Phoenix to Slovenia (average of $710). Flying from Phoenix 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 Phoenix to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Phoenix to Slovenia

Discover the top 3 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 septiembre 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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