Lisbon to Sao Martinho do porto

[gabriella777]

Hi i was wondering if you could tell me the cheapest way to get from Lisbon
to the town Sao martinho do porto??
We will be travelling on the 9th and the 13th from London Gatwick. Your help would be greatly apprecieated....

[Mario]

There are 5 buses daily departing from Lisbon. It costs 9.50.
It's a Rede Expressos bus (http://www.rede-expressos.pt/) that departs from Sete Rios bus terminal, found outside the "Jardim Zoologico" stop of the metro.
Enjoy your trip!