Leipzig/Halle is in Germany. The IATA code (ID) for this city is LEJ.
Timezone of Leipzig/Halle is +1 GMT. Bishkek is 5 hours ahead. Please keep in mind that airplane tickets show the local departure time, so you will have to set your watch prior to your flight.
Prices for flights from Leipzig/Halle depend on the season, destination, airline, and sales.