Question 1

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday 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.

Question 2

What is the cheapest month to fly to Lisbon?

Accepted Answer

In general, March 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 €63. If you don’t want to visit Lisbon in March, then you should wait until February to fly from Porto, when ticket prices are also cheap, with an average price of €68.

Question 3

How far in advance should I book a flight to Lisbon?

Accepted Answer

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 €88 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 €68 on momondo.

Question 4

How many flights depart from Porto to Lisbon on average per day?

Accepted Answer

The number of flights available between Porto and Lisbon is 15 per day as of January 2026. The most frequent departure time is 12:00, with 45% of daily flights leaving at midday.

Question 5

How many flights depart from Porto to Lisbon on average per week?

Accepted Answer

As of January 2026, 108 flights take off from Porto and land in Lisbon each week. The most common flight departure day for this route is Thu, with 52% of weekly flights taking off on this day.

Question 6

Which airline has the best punctuality record on Porto to Lisbon flights?

Accepted Answer

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Question 7

What is the cheapest Porto to Lisbon Humberto Delgado flight route?

Accepted Answer

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

Question 8

How often are flights from Porto to Lisbon delayed?

Accepted Answer

Historically, on average around 32% 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 94 minutes.

Question 9

How have Porto to Lisbon flight prices changed over time?

Accepted Answer

As of January 2026, prices for Porto to Lisbon flights are approximately 41% more expensive when compared to flights at the same time last year.

Question 10

What is the cheapest time of day to depart on your flight to Lisbon?

Accepted Answer

According to our data, the cheapest time of day to fly to Lisbon is in the afternoon. momondo users have found flights departing from Porto to Lisbon in the afternoon for as low as €266. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €566 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.

Question 11

What cabin class options are available on Porto to Lisbon Humberto Delgado flights?

Accepted Answer

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

Question 12

What is the most punctual flight time for Porto to Lisbon flights?

Accepted Answer

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.

Question 13

What is the cheapest airline that flies from Porto to Lisbon Humberto Delgado?

Accepted Answer

TAP AIR PORTUGAL is the most popular carrier operating from Porto to Lisbon Humberto Delgado

Question 14

When did momondo last update prices for flights from Porto Airport to Lisbon Humberto Delgado Airport?

Accepted Answer

Prices for flights from Porto Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

Question 15

How old do you have to be to fly from Porto Airport to Lisbon Humberto Delgado Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Lisbon Humberto Delgado Airport.

Question 16

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

Accepted Answer

The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	€566
Fastest flight time	1h 00m
Direct flights	Wed, Thu, Sat and Sun
Airports in Lisbon	1 airport

Cheap flights from Porto to Lisbon from €56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Lisbon departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Porto to Lisbon

What is the cheapest month to fly to Lisbon?

What is the cheapest time of day to depart on your flight to Lisbon?

What is the cheapest Porto to Lisbon Humberto Delgado flight route?

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

How far in advance should I book a flight to Lisbon?

What cabin class options are available on Porto to Lisbon Humberto Delgado flights?

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

How have Porto to Lisbon flight prices changed over time?

As of January 2026, prices for Porto to Lisbon flights are approximately 41% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Porto to Lisbon Humberto Delgado?

TAP AIR PORTUGAL is the most popular carrier operating from Porto to Lisbon Humberto Delgado

How often are flights from Porto to Lisbon delayed?

Historically, on average around 32% 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 94 minutes.

What is the most punctual flight time for Porto to Lisbon flights?

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.

What day of the week experiences the fewest flight delays on this route?

Sunday 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.

Which airline has the best punctuality record on Porto to Lisbon flights?

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How many flights depart from Porto to Lisbon on average per day?

The number of flights available between Porto and Lisbon is 15 per day as of January 2026. The most frequent departure time is 12:00, with 45% of daily flights leaving at midday.

How many flights depart from Porto to Lisbon on average per week?

As of January 2026, 108 flights take off from Porto and land in Lisbon each week. The most common flight departure day for this route is Thu, with 52% of weekly flights taking off on this day.

When to book flights from Porto to Lisbon

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