Cheap flights from Lisbon to Porto from R909

The month of February is, on average, the cheapest month to fly to Porto from Lisbon, with most prices found around R1 655. The month of October is another great option to travel to Porto, with average flight prices from Lisbon averaging around R1 672.

On average, the least expensive day to fly to Porto from Lisbon is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as R1 476. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Lisbon to Porto for around R6 827.

Our data shows that the cheapest Lisbon to Porto flights are usually those with departure times in the evening. Our users have found flights to Porto in the evening for as low as R2 518. In the morning is when there is more demand to fly to Porto, so prices are often more expensive at around R6 575 per ticket.

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 R1 865 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 R1 136 on momondo.

There is only 1 cabin class 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.

13 flights are operational daily from Lisbon to Porto as of September 2026. The most popular departure time for this route is 18:00, with 55% of flights per day taking off in the evening.

As of September 2026, there are 97 flights per week flying from Lisbon to Porto. The most common day of the week flights depart is Mon, with 49% of flights taking off on this day.