Cheap Train tickets to Boston

What are the most popular routes to Boston?

Skegness - BostonAverage price$22Average duration35mDaily departures12
Nottingham - BostonAverage price$15Average duration1h 34mDaily departures12
Grantham - BostonAverage price$14Average duration52mDaily departures12
Sleaford - BostonAverage price$19Average duration26mDaily departures11
Mansfield - BostonAverage price$57Average duration3h 6mDaily departures11