Stagecoach West operates a bus from Swindon to Wantage every 30 minutes. Tickets cost $3 - $5 and the journey takes 35 min. Arriva UK also services this route every 30 minutes.
How to get from Swindon to Wantage
From Swindon train to Didcot, Parkway Station then bus to Wantage, Market Place (Bear Hotel). 1 h 4 min £16. From Swindon, Spring Gardens line 66 bus to Faringdon, Market Place (Crown Hotel) then line 67 bus to Wantage, Market Place (o/s no. 12). 1 h 11 min £7. From Swindon taxi to Wantage. 28 min £64. From Swindon drive to Wantage. 28 min £3.