Search flights, hotels & activities for Ljubljana
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Things to Do in Ljubljana in September
Planning a trip to Ljubljana in September? Ljubljana is in Slovenia.
Real things to do in Ljubljana in September
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad

Private Ljubljana City Tour & Ljubljana castle from Ljubljana
★ 5.0(8 reviews)· 3 hrs
From €98

Ljubljana private walking tour with a local
★ 4.9(156 reviews)· 2 hrs
From €65

Lake Bled Small Group Day Trip from Ljubljana (Castle and Island)
★ 4.9(152 reviews)· 6 hrs
From €73

Ljubljana Bike Tour
★ 4.8(162 reviews)· 3h 30m
From €35

Classic Ljubljana Group Tour
★ 4.8(362 reviews)· 2 hrs
From €15

From Zagreb: Ljubljana and Lake Bled Guided Day Tour
★ 4.8(728 reviews)· 10h 30m
From €79

Slovenian culinary experience in Ljubljana - small group - tour
★ 4.7(341 reviews)· 3h 30m
From €90

Ljubljana boat cruise and walking tour
★ 4.7(345 reviews)· 2h 30m
From €29

Ljubljana Scavenger Hunt & Highlights Self-Guided Walking Tour
★ 4.7(9 reviews)· 2 hrs
From €8

Ljubljana Castle: Entrance Ticket
★ 3.5(403 reviews)· 2 hrs
From €15
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Plan the rest of your trip
Continue planning your trip to Ljubljana
Same destination, real availability — no need to search again.
FAQs — Ljubljana in September
We don't have historical weather data on file for Ljubljana right now.