$710+ Cheap flights from Buffalo (BUF) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LJU
Nov 29 — Dec 61
1 adult, Economy
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Cheapest flights from Buffalo to SloveniaExplore the most affordable flight options available from Buffalo to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Buffalo to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 11/126:10 amBUF - LJU
2 stops23h 30mDelta
Sun 11/1612:25 pmLJU - BUF
2 stops36h 54mDelta
Deal found 10/28![Delta logo]()
$710
Cheap flight deals from Buffalo to Slovenia
Keep the following information in mind while searching for Buffalo to Slovenia flight deals. Data was last updated October 30, 2025.
Round-trip from | $710 (Delta) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 October 30, 2025.
Use the filters below to find and compare flights from Buffalo to Slovenia that are best for you.
Fly from
Buffalo
Fly to
Slovenia
Route
Depart
Return
Price
BuffaloLjubljana
BUF - LJU
BUFLJU
Buffalo
Wed 11/12
6:10 am-11:40 am
2 stops23h 30m
Ljubljana Joze Pucnik
Sun 11/16
12:25 pm-7:19 pm
2 stops36h 54m
$710
Best time to book a flight from Buffalo to Slovenia
Have a flexible travel schedule? Discover the best time to fly to Slovenia from Buffalo 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 Buffalo to Slovenia
What is the cheapest time of day to fly from BUF to SI?
Find hourly flight availability from Buffalo 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 October 30, 2025.
A simple way to save on the total cost of your ticket is to fly from Buffalo to Slovenia in the afternoon. If you’re flexible enough to do this you can expect to save up to 62% on your trip compared to booking a flight in the morning.