Unfortunately no there is no easy way that ties in with your arrival time.
Options are::
1) Rail:
Two through train departures daily from Porto Campanha station to Vigo in Spain at
07:55 arriving 12:15
and
17:55 arriving 22:37
Connecting Through trains to A Coruna are:
13:43 arriving 15:55
06.30 arriving 08.48 (next day)
For sources see:
www.cp.pt
www.renfe.es
2) Hire a car but there will be a hefty drop of charge for one way.
3) Coach
There is a direct service operated by Internorte - see:
www.internorte.pt
Weekdays
PORTO AIRPORT-SANTIAGO-CORUNA
Dept:09.15H
Arr: 14.30H
LISBOA-PORTO/CORUNHA
Dept:14.45H
Arr: 19.45H
PORTO AIRPORT-SANTIAGO-CORUNA (Certain Weekdays)
Dept:16.45H
Arr: 22.15H
Weekends
PORTO AIRPORT-SANTIAGO-CORUNA
Dept:09.15H
Arr: 14.30H
LISBOA-PORTO/CORUNHA
Dept:14.45H
Arr: 19.45H
Online booking does not appear to be currently available for this service.
For more info:
www.internorte.pt
www.alsa.es