Flying to Moscow Airport Sheremetyevo soon? Avoid on high roaming costs and buy a Russia sim card on arrival. Prepaid sim cards in Russia come with a lot of data and are cheap. No need to use those slow and expensive data roaming packages from home. In this guide you can read everything about buying a sim card for Russia at Moscow Airport based on my own experiences. Where to buy a sim card, up to date prices as per May 2022, my recommendation and even info about international and e-sim cards for Russia.