Cheap Flights from Porto to Lisbon

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Find the cheapest month or even day of the year to fly to Lisbon

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Flight deals from Porto to Lisbon

Looking for a cheap last-minute deal or the best return flight from Porto to Lisbon? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Lisbon flights are currently cheapest in November.

Direct flights from Porto to Lisbon

Porto to Lisbon: Alternative routes

Compare routes from Porto to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Porto to Lisbon: Flight information

The things to know before you go.
Cheapest flight found49 €
Cheapest month to flyOctober
Average flight time1 hr
Most popular airlineTAP Air Portugal
Average flights per week507

Finding cheap flights from Porto to Lisbon: Frequently asked questions

The best price we found for a return flight from Porto to Lisbon is 49 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour is the average flight time from Porto to Lisbon.
TAP Air Portugal, Azores Airlines and Azul Airlines fly direct from Porto to Lisbon.
As of May 2025, there are 507 flights per week flying from Porto to Lisbon.
The cheapest month to fly from Porto to Lisbon is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Lisbon Airport on Thursday, 30 October 2025.
Yes – the average flight time is 1 hour.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, TAP Air Portugal offers the cheapest flight tickets to Lisbon.

Flying from Porto Airport (OPO) to Lisbon Portela Airport (LIS): what you need to know

  • Take a direct flight from Porto Airport to Lisbon Portela Airport and you'll be travelling for an average of 1 hour.

  • Lisbon's timezone is UTC+0, which is the same as Porto.

  • Flights from OPO to LIS start at 04:55 — the first with TAP Portugal. The last departure is at 22:55 with TAP Portugal. Overall, there are 71 weekly Porto Airport to Lisbon Portela Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to catch your OPO to LIS flight.

  • You'll likely experience bigger queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

  • TAP Portugal offers direct flights from Porto Airport to Lisbon Portela Airport. Book with this popular airline, then get ready to discover the sights in Lisbon — and maybe even more of Portugal if your schedule allows.

  • The airline with the highest passenger demand on this route is TAP Portugal.

  • With an impressive 80.29% of services arriving as scheduled, TAP Portugal is the most punctual carrier for OPO to LIS flights.

  • Think about adding a stopover when booking your ticket from Porto Airport to Lisbon Portela Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between OPO and LIS:

    • Adolfo Suarez Madrid-Barajas Airport

    • Bilbao Airport

    • Bordeaux Airport

How to find the cheapest flights from Porto Airport (OPO) to Lisbon Portela Airport (LIS)

  • Currently, 33 € is the cheapest price we've found for a one-way Porto Airport to Lisbon Portela Airport flight. The best price for a return ticket is 49 €. Keep in mind that fares may change due to demand at the time of booking.

  • To score cheap tickets from OPO to LIS, reserve your trip ten months before your planned departure.

  • September is the cheapest month for flights from Porto Airport to Lisbon Portela Airport. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Snapping up cheap flights from OPO to LIS is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Porto Airport to Lisbon Portela Airport.

Handy information about Porto Airport (OPO)

  • Of the departures from Porto Airport, 74.49% arrive on time at their destination.

  • Central Porto to Porto Airport is approximately 16 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Taking public transport? You can expect a journey time of around 50 minutes.

  • Booked an early flight from Porto Airport to Lisbon Portela Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by choosing one of these hotels close to OPO:

Arriving at Lisbon Portela Airport (LIS)

  • The last thing you want is a long journey to your hotel if you're landing late on a Porto Airport to Lisbon Portela Airport flight. Reserve one of these accommodation options near LIS instead:

  • Begin your adventure by picking up a Lisbon Portela Airport rental car. Grab a set of wheels from Klass Wagen, Goldcar or OK Mobility and experience the lesser-explored corners of Lisbon and beyond.

  • Reserving your vehicle from Lisbon Portela Airport around two weeks ahead can help you get the best possible rate.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is approximately 10 kilometres from central Lisbon. The drive time takes around 20 minutes.

  • It takes around 1 hour if you're travelling on public transport.

When to fly to Lisbon Portela Airport (LIS)

  • The quietest month for a flight from Porto Airport to Lisbon Portela Airport is January, while June is the busiest. Choose the best time to visit Lisbon based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Lisbon is August, with temperatures ranging between 16ºC (61ºF) and 29ºC (84ºF). Book your flights from Porto Airport to Lisbon Portela Airport in this month if this is the type of weather you enjoy.

  • If you like travelling in cooler conditions, look for a cheap ticket from OPO to LIS in January. Temperatures average between 8ºC (46ºF) and 16ºC (61ºF) then.

Explore more of Portugal

  • Lisbon has plenty going for it, but there are so many other parts of Portugal you'll want to see. About 274 kilometres north of Lisbon, a trip to Porto will fill your itinerary to the brim. Start with leading sights like Livraria Lello, Ribeira District and The Douro River.

  • If you want to check out another major destination in Portugal, head for Amadora, about 8 kilometres north-west of Lisbon. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.