Question 1

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

Accepted Answer

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

Question 2

What is the cheapest month to fly to Porto?

Accepted Answer

The month of September is, on average, the cheapest month to fly to Porto from Lisbon, with most prices found around £49. If you are unable to visit Porto during the month of September, then departing from Lisbon during the month August is also very affordable. Most momondo users find prices during this month for around £50.

Question 3

How have Lisbon to Porto flight prices changed over time?

Accepted Answer

As of August 2025, prices for Lisbon to Porto flights are approximately 30% cheaper when compared to flights at the same time last year.

Question 4

What is the cheapest day to depart on your flight to Porto?

Accepted Answer

According to our data, Monday is the cheapest day to fly to Porto from Lisbon. The lowest ticket price found for a Monday departure recently was £66. 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 £438. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

Question 5

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

Accepted Answer

Our data shows that the cheapest Lisbon to Porto flights are usually those with departure times in the afternoon. Our users have found flights to Porto in the afternoon for as low as £87. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £631 on average. Flights to Porto from Lisbon at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 6

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

Accepted Answer

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 £55 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 £47 on momondo.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

Prices for flights from Lisbon Humberto Delgado Airport to Porto Airport are updated daily.

Question 9

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

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Porto Airport.

Question 10

What documentation or ID do you need to fly to Porto Airport?

Accepted Answer

The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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What is the cheapest month to fly to Porto?

What is the cheapest day to depart on your flight to Porto?

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

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

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

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

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

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

How have Lisbon to Porto flight prices changed over time?

As of August 2025, prices for Lisbon to Porto flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Lisbon to Porto

Cheap Lisbon to Porto (LIS to OPO) flight deals and tips

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How far is Lisbon Humberto Delgado to Porto by plane?

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

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

What documentation or ID do you need to fly to Porto Airport?

What is the most popular plane model from Lisbon to Porto?

What is the most popular airline from Lisbon to Porto?

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