$823+ Cheap flights from Allentown (ABE) 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LJU
Oct 29 — Nov 51
1 adult, Economy
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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
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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 Allentown to Slovenia
Keep the following information in mind while searching for Allentown to Slovenia flight deals. Data was last updated September 29, 2025.
Round-trip from | $823 (Delta) |
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Find flight deals from Allentown to Slovenia
Cheapest flights from Allentown to SloveniaExplore the most affordable flight options available from Allentown to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.
Explore the most affordable flight options available from Allentown to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.
This Delta deal was found by Cheapflights users on 9/28. 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 12/56:15 amABE - LJU
2 stops24h 05mDelta
Tue 12/912:50 pmLJU - ABE
2 stops39h 21mDelta
Deal found 9/28![Delta logo]()
$823
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown 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 29, 2025.
Use the filters below to find and compare flights from Allentown to Slovenia that are best for you.
Fly from
Allentown
Fly to
Slovenia
Route
Depart
Return
Price
AllentownLjubljana
ABE - LJU
ABELJU
Allentown-Bethlehem
Fri 12/5
6:15 am-12:20 pm
2 stops24h 05m
Ljubljana Joze Pucnik
Tue 12/9
12:50 pm-10:11 pm
2 stops39h 21m
$823
Best time to book a flight from Allentown to Slovenia
Have a flexible travel schedule? Discover the best time to fly to Slovenia from Allentown 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 Allentown to Slovenia
What is the cheapest month to book a flight from Allentown to Slovenia?
Currently, February is the cheapest month in which you can book a flight from Allentown to Slovenia (average of $710). Flying from Allentown to Slovenia in June is currently the most expensive (average of $1,430). 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.