Cheapest return flights from Las Vegas to Prague in September from $644

AirHint found the following cheapest return flights from Las Vegas (LAS) to Prague (PRG) in September 2025 (see full year).

Return flights

07 Sep - 21 Sep Condor
03 Sep - 20 Sep Spirit Airlines

Also check the deals for one-way flights from Las Vegas to Prague in September.

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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