HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Slovenia

$770+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LJU
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Slovenia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 24, 2025.

Round-trip from

$863
(Cheapflightsfares)

Popular in

April

Cheapest in

August
From Phoenix to Slovenia
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($498 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 24, 2025.

This KLM deal was found by Cheapflights users on 11/23. 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 12/56:34 amPHX - LJU
2 stops21h 06mKLM
Tue 12/912:50 pmLJU - PHX
2 stops36h 35mKLM
Deal found 11/23$988
This Cheapflightsfares deal was found by Cheapflights users on 11/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:12 pmPHX - LJU
2 stops20h 18mLufthansa
Tue 12/166:35 amLJU - PHX
2 stops19h 16mLufthansa
Deal found 11/21$1,048
This Gurufare deal was found by Cheapflights users on 11/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:38 pmPHX - LJU
2 stops43h 52mLufthansa
Tue 12/166:35 amLJU - PHX
2 stops19h 16mLufthansa
Deal found 11/21$1,068
This Delta deal was found by Cheapflights users on 11/23. 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.
Thu 12/412:59 amPHX - LJU
2 stops26h 41mDelta
Tue 12/912:50 pmLJU - PHX
2 stops36h 35mDelta
Deal found 11/23$1,365
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:50 pmPHX - LJU
2 stops36h 50mMultiple Airlines
Tue 12/167:25 pmLJU - PHX
3 stops35h 22mMultiple Airlines
Deal found 11/21$1,616
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:00 amPHX - LJU
3 stops39h 55mMultiple Airlines
Tue 12/162:00 pmLJU - PHX
3 stops35h 37mMultiple Airlines
Deal found 11/21$2,227
This KLM deal was found by Cheapflights users on 11/21. 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.
Sat 12/63:50 pmPHX - LJU
1 stop35h 50mKLM
Tue 12/1612:50 pmLJU - PHX
2 stops32h 45mKLM
Deal found 11/21$2,300

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 24, 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 3/11

9:42 am-11:40 am

2 stops17h 58m

Ljubljana Joze Pucnik

Tue 3/17

12:50 pm-10:50 am

2 stops30h 00m

$770

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Sun 1/18

6:15 am-11:40 am

2 stops21h 25m

Ljubljana Joze Pucnik

Tue 2/3

12:50 pm-5:35 pm

2 stops36h 45m

$812

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/4

3:31 pm-7:15 pm

2 stops18h 44m

Ljubljana Joze Pucnik

Wed 5/13

1:10 pm-10:27 pm

2 stops18h 17m

$863

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Wed 1/7

10:38 am-12:20 pm

2 stops17h 42m

Ljubljana Joze Pucnik

Wed 1/14

12:50 pm-6:19 pm

2 stops37h 29m

$896

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Thu 1/8

8:30 pm-11:40 am

2 stops55h 10m

Ljubljana Joze Pucnik

Thu 1/15

12:25 pm-1:35 pm

1 stop33h 10m

$929

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Fri 12/5

6:34 am-11:40 am

2 stops21h 06m

Ljubljana Joze Pucnik

Tue 12/9

12:50 pm-9:23 pm

2 stops40h 33m

$988

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Thu 1/8

8:30 pm-11:40 am

2 stops55h 10m

Ljubljana Joze Pucnik

Thu 1/15

12:50 pm-11:40 pm

2 stops42h 50m

$988

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/11

2:55 pm-7:15 pm

2 stops19h 20m

Ljubljana Joze Pucnik

Wed 5/27

10:15 am-10:27 pm

2 stops21h 12m

$997

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Sun 12/7

3:12 pm-7:30 pm

2 stops20h 18m

Ljubljana Joze Pucnik

Tue 12/16

6:35 am-5:51 pm

2 stops19h 16m

$1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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 24, 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 24, 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
7,583 reviews

Crew

7.6

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Overall

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
7,583 reviews
Lufthansa
6.8
Okay
7,583 reviews

Crew

7.6

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Overall

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
7,535 reviews
Lufthansa
6.8
Okay
7,583 reviews

Crew

7.6

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Overall

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 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, Lufthansa, and Air France can get you from Phoenix to Slovenia in just under 17h 42m. Your travel time can differ by up to 3h 43m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Heathrow flights
Las Vegas to Heathrow flights
Sky Harbor Intl to Charles de Gaulle flights
Sky Harbor Intl to Leonardo da Vinci/Fiumicino flights
Las Vegas to Charles de Gaulle flights
Sky Harbor Intl to Gatwick flights
Las Vegas to Gatwick flights
Las Vegas to London City flights
Las Vegas to Orly flights
Sky Harbor Intl to Orly flights
Sky Harbor Intl to Barcelona-El Prat flights
Sky Harbor Intl to Frankfurt flights
Sky Harbor Intl to Madrid flights
Sky Harbor Intl to Dublin flights
Sky Harbor Intl to Vicenza flights
Sky Harbor Intl to London City flights
Sky Harbor Intl to Athens flights
Las Vegas to Frankfurt flights
Sky Harbor Intl to Lisbon flights
Las Vegas to Leonardo da Vinci/Fiumicino flights
Sky Harbor Intl to Istanbul flights
Las Vegas to Dublin flights
Las Vegas to Istanbul flights
Sky Harbor Intl to Amsterdam flights
Sky Harbor Intl to Malpensa flights
Las Vegas to Madrid flights
Sky Harbor Intl to Zurich flights
Las Vegas to Stansted flights
Sky Harbor Intl to Linate flights
Sky Harbor Intl to Munich flights
Las Vegas to Amsterdam flights
Las Vegas to Athens flights
Las Vegas to Barcelona-El Prat flights
Sky Harbor Intl to Edinburgh flights
Tucson to Leonardo da Vinci/Fiumicino flights
Sky Harbor Intl to Otopeni Intl flights
Sky Harbor Intl to Sabiha Gokcen flights
Las Vegas to Luton flights
Sky Harbor Intl to Florence flights
Las Vegas to Keflavik Intl flights
Las Vegas to Munich flights
Sky Harbor Intl to Vienna flights
Las Vegas to Malpensa flights
Sky Harbor Intl to Stansted flights
Las Vegas to Sabiha Gokcen flights
Sky Harbor Intl to Keflavik Intl flights
Las Vegas to Linate flights
Las Vegas to Frederic Chopin flights
Las Vegas to Bruxelles-National flights
Tucson to Heathrow flights

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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$729Average$1,395FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$1,103Average$1,514FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.