Cheap Bus tickets to Yerevan

What are the most popular routes to Yerevan?

Tbilisi - YerevanAverage priceJP¥5,456Average duration5h 30mDaily departures22
Batumi - YerevanAverage priceJP¥9,117Average duration11h 55mDaily departures1
Dilijan - YerevanAverage priceJP¥17,803Average duration1h 25mDaily departures5
Sevan - YerevanAverage priceJP¥15,753Average duration55mDaily departures5
Vanadzor - YerevanAverage priceJP¥19,497Average duration1h 30mDaily departures2