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$730+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LJU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$730
(FlightHub)
From Buffalo to Slovenia
Search Deals

Find flight deals from Buffalo to Slovenia

Cheapest flights from Buffalo to Slovenia
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 July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:55 pmBUF - LJU
2 stops21h 20mTurkish Airlines
Mon 10/68:10 pmLJU - BUF
2 stops18h 53mTurkish Airlines
Deal found 7/29$730
This KLM deal was found by Cheapflights users on 7/29. 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.
Mon 9/293:52 pmBUF - LJU
2 stops14h 13mKLM
Sun 10/59:10 amLJU - BUF
2 stops21h 11mKLM
Deal found 7/29$910
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:30 pmBUF - LJU
2 stops18h 00mLufthansa
Sun 11/1610:35 amLJU - BUF
2 stops18h 23mLufthansa
Deal found 7/28$911
This Delta deal was found by Cheapflights users on 7/30. 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 11/1210:20 amBUF - LJU
2 stops19h 20mDelta
Sun 11/1612:25 pmLJU - BUF
2 stops27h 54mDelta
Deal found 7/30$919
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:26 pmBUF - LJU
2 stops17h 49mMultiple Airlines
Mon 10/63:10 pmLJU - BUF
3 stops25h 14mMultiple Airlines
Deal found 7/29$1,650

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 July 31, 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

Tue 9/30

3:55 pm-7:15 pm

2 stops21h 20m

Ljubljana Joze Pucnik

Mon 10/6

8:10 pm-9:03 am

2 stops18h 53m

$730

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Mon 9/29

3:52 pm-12:05 pm

2 stops14h 13m

Ljubljana Joze Pucnik

Sun 10/5

9:10 am-12:21 am

2 stops21h 11m

$910

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Wed 11/12

7:30 pm-7:30 pm

2 stops18h 00m

Ljubljana Joze Pucnik

Sun 11/16

10:35 am-10:58 pm

2 stops18h 23m

$911

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Wed 11/12

10:20 am-11:40 am

2 stops19h 20m

Ljubljana Joze Pucnik

Sun 11/16

12:25 pm-10:19 am

2 stops27h 54m

$919

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Tue 9/30

5:26 pm-5:15 pm

2 stops17h 49m

Ljubljana Joze Pucnik

Mon 10/6

3:10 pm-10:24 am

3 stops25h 14m

$1,650

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Slovenia as you normally would.

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 July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Turkish Airlines from Buffalo to Slovenia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Turkish Airlines
7.3
Good
3,933 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Lufthansa
6.8
Okay
7,275 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Slovenia?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Slovenia. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • Can I find deals for flights from Buffalo to Slovenia that include hotel bookings?

    Yes. In addition to deals on Buffalo to Slovenia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Slovenia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Slovenia.

  • Can I find deals for business class flights from Buffalo to Slovenia?

    Yes. Cheapflights offers flight deals from Buffalo 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 Buffalo to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Slovenia (average of $710). Flying from Buffalo to Slovenia in June is currently the most expensive (average of $1,443). 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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