Cheap flights from Porto to Lisbon from £47

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 £80. If you are unable to visit Lisbon during the month of February, then departing from Porto during the month July is also very affordable. Most momondo users find prices during this month for around £86.

The cheapest day to depart on your flight to Lisbon is on a Friday when prices can be found for as low as £178. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Porto to Lisbon for around £634.

In the morning is the cheapest time of day to fly from Porto to Lisbon when you can find flight prices for as low as £335. Flying to Lisbon in the morning is an ideal time because this is during off-peak travel hours. Flights to Lisbon are more costly in the evening, with an average ticket price of £648. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 £99 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 £72 on momondo.

There are 3 cabin classes 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 October 2026, prices for Porto to Lisbon flights are approximately 57% more expensive when compared to flights at the same time last year.

Historically, on average around 23% 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 88 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 22% of their flights experiencing any sort of delay.

As of October 2026, there are 17 flights per day flying from Porto to Lisbon. The most common time of day flights depart is 10:00, with 53% of flights taking off at midday.

122 flights are operational weekly from Porto to Lisbon as of October 2026. The most popular departure day for this route is Wed, with 60% of flights per week taking off on this day.