Braga is located around 60km from Porto and from there is quite easy to reach the city.
Destinations and Airlines at the Porto Airport: more info here.
How to reach Braga from Porto Airport (Francisco Sá Carneiro):
Line E – Violet (Estádio do Dragão – Airport)
Take the metro and get out at Campanhã station.
From there you can take a train to Braga.
(Takes between 40 minutes to 1 hour, depending on the train).
More info here.
Direct bus from Porto airport (Price: around 8.00€ and takes 50 minutes) GetBus (more info here)
GETBUS operates a direct service between Porto Airport and Braga, costing €8 each way or €14 return.
There are eight to ten buses each way every day and the non-stop journey takes 50 minutes.
Tickets can be bought online or from the bus driver.
At Braga tickets are also sold at the Getbus ticket office in the bus station.
The journey takes approximately 40 minutes and the fare is around 60€.
For those choosing Lisbon airport (LIS) as hub, there are trains running between Lisbon (Lisboa - Oriente) and Braga via Porto (Porto – Campanha), see http://www.cp.pt/passageiros/en/
From Braga Center to INL (conference location)
From the center of Braga you can take a bus to INL.
Bus Braga (TUB) (General info)
Bus line 43