Cheap flights from Lisbon to Porto from £38

The month of February is, on average, the cheapest month to fly to Porto from Lisbon, with most prices found around £77. If you are unable to visit Porto during the month of February, then departing from Lisbon during the month August is also very affordable. Most momondo users find prices during this month for around £81.

According to our data, Saturday is the cheapest day to fly to Porto from Lisbon. The lowest ticket price found for a Saturday departure recently was £80. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £645. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

Our data shows that the cheapest Lisbon to Porto flights are usually those with departure times in the morning. Our users have found flights to Porto in the morning for as low as £157. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £220 on average. Flights to Porto from Lisbon in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £87 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Lisbon for as low as £53 on momondo.

There are 2 cabin classes available to choose from on Lisbon to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 32% 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 88 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.

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

According to our data, TAP AIR PORTUGAL have had the fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

As of September 2026, there are 18 flights per day flying from Lisbon to Porto. The most common time of day flights depart is 18:00, with 59% of flights taking off in the evening.

The number of flights available between Lisbon and Porto is 127 per week as of September 2026. The most frequent departure day is Tue, with 47% of weekly flights leaving on this day.