Cheap flights from Lisbon to Porto from C$ 79

In general, May is the cheapest month to fly from Lisbon to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 112. If you’re not able to fly to Porto in May, then June is your next best option. Flight prices from Lisbon to Porto during June average around C$ 114.

The cheapest day to depart from Lisbon to Porto is on a Thursday. Travellers who choose to depart for Porto on a Thursday will often find tickets for as low as C$ 131. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 323. 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 Lisbon to Porto when you can find flight prices for as low as C$ 142. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 256. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Lisbon Humberto Delgado to Porto for the best Lisbon Humberto Delgado - Porto flight prices

You are more likely to see cheaper flights to Porto from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around C$ 146 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Lisbon for as low as C$ 96 on momondo.

Historically, on average around 37% of flights between Lisbon and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, TAP AIR PORTUGAL has had the least delays on this route over the last 12 months, with about 35% of their flights experiencing any sort of delay.

As of April 2026, 25 flights take off from Lisbon and land in Porto each day. The most common flight departure time for this route is 6:00p.m., with 65% of daily flights taking off in the evening.

As of April 2026, 176 flights take off from Lisbon and land in Porto each week. The most common flight departure day for this route is Wed, with 28% of weekly flights taking off on this day.