Cheap flights from London Heathrow Airport to Porto from C$ 91

In general, January is the cheapest month to fly from London Heathrow Airport to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 274. If you’re not able to fly to Porto in January, then November is your next best option. Flight prices from London Heathrow Airport to Porto during November average around C$ 299.

The cheapest day to depart from London Heathrow Airport to Porto is on a Wednesday. Travellers who choose to depart for Porto on a Wednesday will often find tickets for as low as C$ 171. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 861. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

In the morning is the cheapest time of day to fly from London Heathrow Airport to Porto when you can find flight prices for as low as C$ 222. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around C$ 249. Of course, these prices can vary depending on the time of year and what airport you fly to.

You are more likely to see cheaper flights to Porto from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around C$ 374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from London Heathrow Airport for as low as C$ 310 on momondo.