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$521+ Cheap flights from Phoenix 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LJU
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 26, 2025.

Round-trip from

$770
(Air France)

One-way from

$521
(Gotogate)

Popular in

April

Cheapest in

August
From Phoenix to Slovenia
Search Deals
One-way flight 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 26, 2025.

This Air France deal was found by Cheapflights users on 11/25. 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.
Fri 12/510:55 amPHX - LJU
2 stops16h 45mAir France
Tue 12/912:50 pmLJU - PHX
2 stops38h 15mAir France
Deal found 11/25$987
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 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

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 26, 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

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

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

7:30 am-9:05 am

2 stops16h 35m

Ljubljana Joze Pucnik

Wed 5/27

10:15 am-10:27 pm

2 stops21h 12m

$997

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/11

10:05 am-1:25 pm

2 stops18h 20m

Ljubljana Joze Pucnik

Wed 5/27

12:20 pm-12:50 pm

1 stop33h 30m

$1,171

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/25

11:30 pm-8:05 pm

2 stops35h 35m

Ljubljana Joze Pucnik

Wed 6/10

8:45 pm-10:35 pm

2 stops34h 50m

$1,260

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/25

8:00 am-9:55 pm

3 stops28h 55m

Ljubljana Joze Pucnik

Wed 6/10

6:25 am-9:17 pm

3 stops23h 52m

$1,327

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Mon 5/11

9:05 pm-5:15 pm

1 stop35h 10m

Ljubljana Joze Pucnik

Wed 5/27

6:00 pm-7:00 pm

1 stop34h 00m

$1,433

PhoenixLjubljana

PHX - LJU

PHXLJU

Phoenix Sky Harbor Intl

Sat 1/10

12:45 pm-9:40 am

2 stops36h 55m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

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 26, 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 26, 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
7,594 reviews

Overall

6.8

Entertainment

6.4

Boarding

7.0

Crew

7.6

Comfort

6.8

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
7,594 reviews
Lufthansa
6.8
Okay
7,594 reviews

Overall

6.8

Entertainment

6.4

Boarding

7.0

Crew

7.6

Comfort

6.8

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
7,539 reviews
Lufthansa
6.8
Okay
7,594 reviews

Overall

6.8

Entertainment

6.4

Boarding

7.0

Crew

7.6

Comfort

6.8

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?

    Delta, Air France, and Lufthansa can get you from Phoenix to Slovenia in just under 16h 35m. Your travel time can differ by up to 38h 35m. 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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Alternative routes for Phoenix to Slovenia

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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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$729Average$1,395FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$1,103Average$1,602FlexibilityNo cancel feeOn-time70%

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