Flixbus, one of the largest low-cost bus operators in Europe, has begun selling tickets to/from Lviv.
Trips to Amsterdam, Berlin, Bratislava, Budapest, Vienna, Frankfurt and many other cities are available on the company's website.
Transportation from the Lviv is performed by the LEO Express company, which is a partner of Flixbus. The CFTS portal has already written about the LEO Express company in detail. Read an interview with the head of Leo Express: Interview With CEO of Leo Express: There Are Opportunities To Expand Our Service In Ukraine
However, Flixbus’ tickets from Lviv are not as cheap as its status as a low-cost carrier implies. For example, a 34-hour trip to Amsterdam will cost EUR 60. Cheaper options may appear later.