Now on the website of the Krasnoyarsk airport you can buy a ticket without extra charges

Krasnoyarsk Airport and the international travel operator ‘TUI’ have launched a convenient widget directly on the airport website, through which you can buy a ticket to any city online. Now tickets are available to cities in Russia, and later - to anywhere in the world from the flight schedule, when international borders open. The cost of tickets is similar to the prices of air carriers, that is, no extra charges. Go to the website in the ‘Services’ section and click ‘Buy a ticket’

► And here is a direct link to the service: https://www.kja.aero/services/booking/