Arriva UK operates a bus from High Wycombe to Wallingford every 15 minutes. Tickets cost $5 - $8 and the journey takes 40 min. 2 other operators also service this route.
How to get from High Wycombe to Wallingford
From High Wycombe, Plumer Road bus to Henley-on-Thames, Hart Street then bus to Wallingford, Old Police Station. 2 h 4 min £5. From High Wycombe taxi to Wallingford. 31 min £75. From High Wycombe drive to Wallingford. 31 min £4.