Go through your results for flights to Porto Santo in Portugal with Netflights. The most popular airlines for this route are TAP Air Portugal, with TAP Air Portugal claiming the top spot. Although TAP Air Portugal usually has the best prices, it's best to double check what's available for your travel dates.
If you don’t have set dates for when you want to fly to Porto Santo, try searching by month – that way, you can compare airfares throughout the year.
Porto Santo receives four direct and indirect flights every week, but the cheapest airline is normally TAP Air Portugal. So, if the flights to Porto Santo don't work for you, you could always try searching for flights to other airports in Portugal.
You can also broaden your search by looking at more than one departure airport. Have a look around – you might be able to save by flying from a different airport or city.