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$768+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$768
(Gotogate)
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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2410:30 amBUF - LJU
2 stops26h 55mLufthansa
Thu 8/211:20 pmLJU - BUF
2 stops16h 39mLufthansa
Deal found 6/10$768
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 7/2211:27 amBUF - LJU
2 stops18h 08mDelta
Sat 8/912:35 pmLJU - BUF
2 stops18h 18mDelta
Deal found 6/10$1,039
This KLM deal was found by Cheapflights users on 6/10. 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.
Thu 7/243:53 pmBUF - LJU
2 stops14h 07mKLM
Fri 8/112:35 pmLJU - BUF
2 stops18h 18mKLM
Deal found 6/10$1,044
This Air Serbia deal was found by Cheapflights users on 6/12. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/612:43 pmBUF - LJU
2 stops38h 17mAir Serbia
Fri 7/119:40 amLJU - BUF
2 stops20h 19mAir Serbia
Deal found 6/12$1,439
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Tue 7/2210:30 amBUF - LJU
2 stops26h 55mMultiple Airlines
Sat 8/97:20 pmLJU - BUF
3 stops34h 39mMultiple Airlines
Deal found 6/11$2,024

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 June 12, 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

Thu 7/24

10:30 am-7:25 pm

2 stops26h 55m

Ljubljana Joze Pucnik

Thu 8/21

1:20 pm-11:59 pm

2 stops16h 39m

$768

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Tue 7/22

11:27 am-11:35 am

2 stops18h 08m

Ljubljana Joze Pucnik

Sat 8/9

12:35 pm-12:53 am

2 stops18h 18m

$1,039

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Thu 7/24

3:53 pm-12:00 pm

2 stops14h 07m

Ljubljana Joze Pucnik

Fri 8/1

12:35 pm-12:53 am

2 stops18h 18m

$1,044

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Sun 7/6

12:43 pm-9:00 am

2 stops38h 17m

Ljubljana Joze Pucnik

Fri 7/11

9:40 am-11:59 pm

2 stops20h 19m

$1,439

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

Tue 7/22

10:30 am-7:25 pm

2 stops26h 55m

Ljubljana Joze Pucnik

Sat 8/9

7:20 pm-11:59 pm

3 stops34h 39m

$2,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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.

Rainfall in Slovenia by month

Plan your trip to Slovenia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Slovenia ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovenia when rainfall is around 1.6 in.

Temperature in Slovenia by month

Plan your trip to Slovenia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

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
7,136 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

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.
Air Serbia
6.3
Okay
196 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

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 $1,462). 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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