Portugal is a small country where you can get almost everywhere by train or bus, or of course by car. There should be no need to fly if you're not in a hurry. Use your international cell phone rental to rent a car.

If you are, there are several daily flights from Lisbon to Porto and Faro, and less frequent flights by smaller aircrafts to Vila Real, Chaves and Bragança. Use your Portugal cellular phone rentals to make an airline reservation.

The train is cheaper than the bus, and the lines are generally more scenic, but buses are usually faster. Use your international mobile phone rentals in Portugal to find out more about train shedules.

The scenery is best appreciated by car. Car rental rates are among the lowest in Europe