Question 1

How popular is this Porto to Lisbon flight route?

Accepted Answer

Within the past month, 35 users have taken a look at flights from Porto to Lisbon Humberto Delgado.

Question 2

What is the cheapest airline to fly from Porto to Lisbon round-trip?

Accepted Answer

Flying on TAP AIR PORTUGAL is currently your cheapest option to Lisbon, with prices starting at £52. This flight start at 11% lower than the current average price 3 months from now.

Question 3

How far ahead should I book a flight from Porto to Lisbon?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Porto to Lisbon, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

What is the cheapest month to book a flight from Porto to Lisbon?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Porto to Lisbon (average of £101). Flying from Porto to Lisbon in August is currently the most expensive (average of £274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Porto to Lisbon?

Accepted Answer

Travellers seeking maximum savings on their Porto to Lisbon flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Porto to Lisbon

Accepted Answer

The most flights from OPO to LIS are scheduled on a Friday (50 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 9

What are the most reliable airlines from Porto to Lisbon?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Porto to Lisbon consider choosing Turkish Airlines (73%), JetBlue (66%) or Etihad Airways (65%) as they are the most reliable in getting you off to your destination on time.

Question 10

What is the cheapest day to fly round-trip from Porto to Lisbon?

Accepted Answer

Flights from Porto to Lisbon are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lisbon.

Question 11

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

Accepted Answer

Travelers have found it’s best to book a flight 61 days in advance to save up to 34% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Porto to Lisbon 1-2 weeks in advance for as low as £55, or £57 for flights within the next 24 hours.

Question 12

What is the cheapest month to fly from Porto to Lisbon?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Lisbon. Flights to Lisbon from Porto in September are about £58 on average during September, but can be found for as low as £30.

Question 13

What is the cheapest time of day to fly from OPO to LIS?

Accepted Answer

One of the essential ways to save on airfare from Porto to Lisbon is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 67% on airfare.

Question 14

Can I find deals for flights from Porto to Lisbon that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Porto to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Porto to Lisbon?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Lisbon.

Question 16

Can I find deals for business class flights from Porto to Lisbon?

Accepted Answer

Yes. Cheapflights offers flight deals from Porto to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Porto to Lisbon?

Accepted Answer

Cheapflights makes it easy to find Porto to Lisbon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Porto to Lisbon?

Accepted Answer

Cheapflights helps you find that perfect flight to Lisbon from Porto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 19

Can Cheapflights find flights from Porto to Lisbon with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Porto to Lisbon with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 20

Can Cheapflights notify me if prices for flights from Porto to Lisbon become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Porto to Lisbon on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	July
Cheapest in	September
Average price	£67
Good round-trip deal	£255 or less
Good one-way deal	£92 or less

Cheap flights from Porto to Lisbon

Cheapflights Tip: The best prices from Porto to Lisbon Humberto Delgado are usually found in September or October, booked 63 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from Porto to Lisbon

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Good one-way deal

Best time to book a flight from Porto to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Porto with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Porto to Lisbon

How far ahead should I book a flight from Porto to Lisbon?

Use this chart to determine the optimal time to book a return flight from Porto to Lisbon. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Porto to Lisbon?

What is the cheapest time of day to fly from OPO to LIS?

Find hourly flight availability from Porto to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

Weekly flight availability from Porto to Lisbon

Explore weekly flight availability from Porto to Lisbon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 August 2025.

Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with TAP AIR PORTUGAL from Porto to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Porto to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Porto to Lisbon flight route?

What is the cheapest airline to fly from Porto to Lisbon round-trip?

What are the most reliable airlines from Porto to Lisbon?

Can I find deals for flights from Porto to Lisbon that include hotel bookings?

How can I find direct flights from Porto to Lisbon?

Can I find deals for business class flights from Porto to Lisbon?

What is the cheapest month to book a flight from Porto to Lisbon?

Travelling to a place near Lisbon?

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Alternative routes for Porto to Lisbon

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Top airline flying from Porto to Lisbon

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Porto to Lisbon?

Why should you use Cheapflights to find cheap flight tickets from Porto to Lisbon?

Can Cheapflights find flights from Porto to Lisbon with no change fees?

Can Cheapflights notify me if prices for flights from Porto to Lisbon become cheaper?

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