In general, October is the cheapest month to fly from South Africa to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R7 013. If you don’t want to visit Porto in October, then you should wait until February to fly from South Africa, when ticket prices are also cheap, with an average price of R8 117.
The best time to book a flight to Porto from South Africa is 60 days out, which is when prices tend to be around R9 795. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as R6 494.
The cheapest day to depart from South Africa to Porto is on a Wednesday. Travellers who choose to depart for Porto on a Wednesday will often find tickets for as low as R8 764. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Porto on Saturday is R12 374.
In the afternoon is the cheapest time of day to fly from South Africa to Porto when you can find flight prices for as low as R9 143. Flying to Porto in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around R11 555. Of course, these prices can vary depending on the time of year and what airport you fly to.