You can take a bus from Leigh to Newton-le-Willows via Warrington, Bus Interchange (Golden Square) in around 1 h 30 min.
How to get from Leigh to Newton-le-Willows
From Leigh Bus Station line 19 bus to Warrington, Bus Interchange (Golden Square) then bus to Newton le Willows, Newton Park Drive. 1 h 30 min £5. From Leigh taxi to Newton-le-Willows. 9 min £24. From Leigh drive to Newton-le-Willows. 9 min £1.