What’s the cost of a flight from Denver to Ljubljana?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Denver and Ljubljana.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there multiple airports in Denver and Ljubljana?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Denver: Only Denver operates in this city.
• Airports in Ljubljana: Ljubljana is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Refine your flight search from Denver to Ljubljana

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from Expedia, eDreams, and top carriers.

Other popular destinations

Other users interested in Slovenia also searched for: Ljubljana.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.