Cheap Bus tickets to Vanadzor

What are the most popular routes to Vanadzor?

Tbilisi - VanadzorAverage pricePEN 120Average duration3h 15mDaily departures13
Yerevan - VanadzorAverage pricePEN 110Average duration2hDaily departures4
Gyumri - VanadzorAverage pricePEN 114Average duration1h 30mDaily departures3