£35 Cheap Flights from London (LOND) to Porto (OPO)

Q: How much are return flights from London to Porto?

The best price we found for a return flight from London to Porto is £35. 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.

Q: How long does it take to fly from London to Porto?

2 hours and 26 minutes is the average flight time from London to Porto.

Q: Which airlines fly direct from London to Porto?

Ryanair, easyJet and TAP Air Portugal fly direct from London to Porto.

Q: How many flights are there a week from London to Porto?

As of May 2025, there are 194 flights per week flying from London to Porto.

Q: When is the cheapest time to fly from London to Porto?

The cheapest month to fly from London to Porto is usually May 2025.

Q: Which upcoming date is cheapest to fly from London to Porto Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Porto Airport on Tuesday, 3 June 2025 .

Q: Can I get a direct flight from London to Porto Airport?

Yes – the average flight time is 2 hours and 26 minutes.

Q: How can I find the best flight deal to Porto?

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 Porto 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.

Q: When is the best time to book flights to Porto?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly from London to Porto with?

The cheapest airline that flies to Porto is Ryanair .

Compare London to Porto flight deals

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

Book the best Porto fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from London to Porto

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

Porto.£35 per passenger.Departing Tue, 3 Jun, returning Thu, 12 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 3 Jun, arriving in Porto.Inbound direct flight with Ryanair departs from Porto on Thu, 12 Jun, arriving in London Stansted.Price includes taxes and charges.From £35, select.

Porto.£44 per passenger.Departing Tue, 20 May, returning Wed, 21 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 20 May, arriving in Porto.Inbound direct flight with Ryanair departs from Porto on Wed, 21 May, arriving in London Stansted.Price includes taxes and charges.From £44, select.

Porto.£51 per passenger.Departing Sat, 31 May, returning Thu, 12 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Sat, 31 May, arriving in Porto.Inbound direct flight with Ryanair departs from Porto on Thu, 12 Jun, arriving in London Stansted.Price includes taxes and charges.From £51, select.

Porto.£57 per passenger.Departing Sat, 17 Jan, returning Sat, 14 Feb.Return flight with easyJet.Outbound direct flight with easyJet departs from London Luton on Sat, 17 Jan, arriving in Porto.Inbound direct flight with easyJet departs from Porto on Sat, 14 Feb, arriving in London Luton.Price includes taxes and charges.From £57, select.

Porto.£61 per passenger.Departing Sat, 24 Jan, returning Tue, 27 Jan.Return flight with easyJet.Outbound direct flight with easyJet departs from London Luton on Sat, 24 Jan, arriving in Porto.Inbound direct flight with easyJet departs from Porto on Tue, 27 Jan, arriving in London Luton.Price includes taxes and charges.From £61, select.

Porto.£62 per passenger.Departing Mon, 30 Jun, returning Wed, 16 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Mon, 30 Jun, arriving in Porto.Inbound direct flight with Ryanair departs from Porto on Wed, 16 Jul, arriving in London Stansted.Price includes taxes and charges.From £62, select.

Porto.£64 per passenger.Departing Wed, 15 Oct, returning Fri, 17 Oct.Return flight with easyJet.Outbound direct flight with easyJet departs from London Luton on Wed, 15 Oct, arriving in Porto.Inbound direct flight with easyJet departs from Porto on Fri, 17 Oct, arriving in London Luton.Price includes taxes and charges.From £64, select.

Porto.£64 per passenger.Departing Tue, 9 Dec, returning Thu, 11 Dec.Return flight with easyJet.Outbound direct flight with easyJet departs from London Luton on Tue, 9 Dec, arriving in Porto.Inbound direct flight with easyJet departs from Porto on Thu, 11 Dec, arriving in London Luton.Price includes taxes and charges.From £64, select.

Find the cheapest month to fly from London to Porto

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

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Direct flights from London to Porto

London to Porto: Alternative routes

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

London to Porto: Flight information

The things to know before you go.

Cheapest flight found	£35
Cheapest month to fly	June
Average flight time	2 hrs, 26 mins
Most popular airline	Ryanair
Average flights per week	97

Finding cheap flights from London to Porto: Frequently asked questions

How much are return flights from London to Porto?

How long does it take to fly from London to Porto?

Which airlines fly direct from London to Porto?

How many flights are there a week from London to Porto?

When is the cheapest time to fly from London to Porto?

Which upcoming date is cheapest to fly from London to Porto Airport on?

Can I get a direct flight from London to Porto Airport?

How can I find the best flight deal to Porto?

When is the best time to book flights to Porto?

Which is the cheapest airline to fly from London to Porto with?

Top tips for finding a cheap flight from London to Porto

To secure cheap flights from London to Porto, consider utilising the Whole Month search feature on Skyscanner. This allows for a broad view of the most budget-friendly times to fly, pinpointing the lowest fares across an entire month. If specific dates aren't a constraint, this search can be pivotal in securing the best deals.

Skyscanner also offers a Price Alert function for those tracking London-Porto fares. By setting this alert, you'll receive real-time updates on fare fluctuations, ensuring you never miss out on a price drop. Additionally, for travellers who prefer to skip stopovers, the Direct Flights search will filter options to show only non-stop flights, streamlining the process for convenience and efficiency.

The cheapest time to fly from London to Porto is typically in February, offering the most lucrative deals for savvy travellers.

Handy information about London airport

London is connected to six airports. London City Airport, with its single terminal, is located near the city centre, offering a convenient gateway for business travellers to domestic and European destinations. The Docklands Light Railway provides easy access to this airport, along with other ground transport options.

Heathrow, London's major international airport, has four active terminals, connecting passengers to many destinations worldwide. The Heathrow Express train service and several other transport modes link the airport to the city and surrounding areas. Similarly, Gatwick, with two terminals, connects to many destinations and is easily accessible via the Gatwick Express and other rail and road services.

Stansted, favouring low-cost airlines, directs mostly to European locations while also serving a few intercontinental routes. The Stansted Express ensures a direct connection to London. Lastly, Luton and Southend, each featuring a single terminal, are best for low-cost European flights, with robust rail links and other ground transport services ensuring seamless travel to and from the city.

Porto airport: good to know

Porto Airport is your gateway to Porto and its enchanting surroundings. Conveniently situated with only one main passenger terminal, Terminal 1 handles domestic and international flights, connecting travellers to various destinations. Getting to and from the airport is straightforward, thanks to different transport options. Choose from taxis, private transfers, or the public bus service for direct routes to the city centre. For those who prefer the speed of the metro, the station is just a short walk from the terminal, linking you effortlessly to different parts of the city. Porto Airport ensures a smooth transition for passengers flying with a range of carriers, catering to the needs of both luxury and budget-focused travellers. If you're arriving late after your flight from London to Porto, be sure to check if the airport has 24-hour food and rest facilities.

Best time to fly from London to Porto

The best time to fly from London to Porto is during the warm and dry summer months of July and August, when you can bask in average temperatures of 15°C to 25°C. This period is ideal for soaking up the sun on Porto's pristine beaches or indulging in various outdoor activities. If you prefer cooler conditions, consider visiting in spring or autumn. These transitional seasons offer comfortable weather for exploring the city's charm. It's advisable to avoid the winter months from November to February, as Porto experiences higher rainfall, requiring extra layers and rainwear for your travels.

Reasons to visit Porto

When planning your trip to Porto, check out these activities and attractions Porto has to offer. Time your visit to coincide with the São João Festival, a celebration filled with music, dancing, and fireworks that light up the city. Explore the iconic Dom Luís I Bridge, which spans the Douro River and offers panoramic urban landscape views. Delve into the world of books at Livraria Lello, known for its exquisite neo-Gothic architecture. Complete your experience by ascending Clérigos Tower, where you can appreciate Porto from a unique elevated perspective. These highlights promise to enrich your stay in this captivating city.

Add hotel bookings and car hire to your London to Porto flight

Planning your trip to Porto is easy and convenient with Skyscanner. Choose from trusted car hire companies like Klass Wagen, Goldcar, and Record Go to explore the city at your own pace. For your stay, consider the comfort of Moov Hotel Porto Centro, the luxury of InterContinental Porto – Palacio das Cardosas, or the stylish NH Collection Porto Batalha. With choices to fit every preference, Skyscanner offers a range of hotels and vehicles for a tailored Porto experience.