It was an excellent start to a quartet of matches across four weeks, with Australia, South Africa and Japan to visit BT Murrayfield in November.
The result and some individual displays will have given Scotland head coach Gregor Townsend some food for though ahead of those matches and we take a look at how each player performed against the against the Pacific Islanders ...
9. Ali Price
Carried out co-captaincy duties with aplomb and kept the pace going before making way in the second half for debutant Jamie Dobie. 7 Photo: Ross Parker - SNS Group / SRU
10. Blair Kinghorn
Playing at stand-off for the first time at Test level, the Edinburgh man was instrumental in creating tries for Rufus McLean and Kyle Steyn. Varied the attack well. Moved to full-back late on. 8 Photo: Craig Williamson - SNS Group / S
11. Rufus McLean
A blistering start to his international career with two tries in the opening 15 minutes. His pace and sidestepping caused the visitors all sort of problems before he went off with tight calves. 8 Photo: Ross MacDonald - SNS Group
12. Sam Johnson
A bulwark in the centre, Johnson took some punishment from the Tongans. Looked to have scored a late try but was denied on the line. 6 Photo: Steve Welsh