Cheapest return flights from Denver to Ljubljana in August from $882

AirHint found the following cheapest return flights from Denver (DEN) to Ljubljana (LJU) in August 2025 (see full year).

Return flights

07 Aug - 21 Aug Turkish Airlines

Also check the deals for one-way flights from Denver to Ljubljana in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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