Cheap flights from Porto to Lisbon from R951

In general, February is the cheapest month to fly from Porto to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R1 725. If you’re not able to fly to Lisbon in February, then July is your next best option. Flight prices from Porto to Lisbon during July average around R1 821.

The cheapest day to depart from Porto to Lisbon is on a Saturday when prices can be found for as low as R4 633. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around R11 110. These prices are subject to change though, so be sure to set up a Price Alert for flights to Lisbon.

Our most recent data shows that the best time of day to fly to Lisbon is in the evening. Flights from Porto to Lisbon during this time can be as low as R4 633. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are R9 195 on average. Flights to Lisbon from Porto in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Lisbon from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around R2 026 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Porto for as low as R1 451 on momondo.

There is only 1 cabin class available to choose from on Porto to Lisbon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Porto to Lisbon.

As of September 2026, prices for Porto to Lisbon flights are approximately 20% more expensive when compared to flights at the same time last year.

Historically, on average around 25% of flights between Porto and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon 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. Monday 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 23% of their flights experiencing any sort of delay.

The number of flights available between Porto and Lisbon is 17 per day as of September 2026. The most frequent departure time is 5:00, with 55% of daily flights leaving at midday.

As of September 2026, 119 flights take off from Porto and land in Lisbon each week. The most common flight departure day for this route is Thu, with 49% of weekly flights taking off on this day.