£20 Cheap Flights from London (STN) to Porto (OPO)

View £20 flight on Tue, 2 Jun 2026Opens in a new window

Popular airlines from Stansted Airport (STN) to Porto Airport (OPO)

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Cheap Flights from London (STN) to Porto (OPO)

Prices were available within the past 7 days and start at £20 for one-way flights and £40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 2 Jun - Tue, 9 Jun
STN
London
OPO
Porto
£40 Return, found 19 hours ago
£40
Return
found 19 hours ago
Select Ryanair flight, departing Tue, 2 Jun from London to Porto, returning Tue, 9 Jun, priced at £40 found 19 hours ago
Ryanair
Mon, 1 Jun - Tue, 9 Jun
STN
London
OPO
Porto
£42 Return, found 1 hour ago
£42
Return
found 1 hour ago
Select Ryanair flight, departing Mon, 1 Jun from London to Porto, returning Tue, 9 Jun, priced at £42 found 1 hour ago
Ryanair
Fri, 8 May - Fri, 22 May
STN
London
OPO
Porto
£46 Return, found 4 days ago
£46
Return
found 4 days ago
Select Ryanair flight, departing Fri, 8 May from London to Porto, returning Fri, 22 May, priced at £46 found 4 days ago
Ryanair
Tue, 12 May - Fri, 22 May
STN
London
OPO
Porto
£47 Return, found 2 days ago
£47
Return
found 2 days ago
Select Ryanair flight, departing Tue, 12 May from London to Porto, returning Fri, 22 May, priced at £47 found 2 days ago
Ryanair
Wed, 3 Jun - Wed, 17 Jun
STN
London
OPO
Porto
£48 Return, found 1 day ago
£48
Return
found 1 day ago
Select Ryanair flight, departing Wed, 3 Jun from London to Porto, returning Wed, 17 Jun, priced at £48 found 1 day ago
Ryanair
Tue, 2 Jun - Tue, 9 Jun
STN
London
OPO
Porto
£50 Return, found 19 hours ago
£50
Return
found 19 hours ago
Select Ryanair flight, departing Tue, 2 Jun from London to Porto, returning Tue, 9 Jun, priced at £50 found 19 hours ago
Ryanair
Tue, 2 Jun - Tue, 9 Jun
STN
London
OPO
Porto
£51 Return, found 19 hours ago
£51
Return
found 19 hours ago
Select Ryanair flight, departing Tue, 2 Jun from London to Porto, returning Tue, 9 Jun, priced at £51 found 19 hours ago
Lufthansa
Mon, 28 Sept - Mon, 5 Oct
STN
London
OPO
Porto
£299 Return, found 2 days ago
£299
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 28 Sept from London to Porto, returning Mon, 5 Oct, priced at £299 found 2 days ago
SunExpress
Tue, 29 Sept - Wed, 14 Oct
STN
London
OPO
Porto
£358 Return, found 3 days ago
£358
Return
found 3 days ago
Select SunExpress flight, departing Tue, 29 Sept from London to Porto, returning Wed, 14 Oct, priced at £358 found 3 days ago
Turkish Airlines
Wed, 3 Jun - Sat, 13 Jun
STN
London
OPO
Porto
£637 Return, found 3 days ago
£637
Return
found 3 days ago
Select Turkish Airlines flight, departing Wed, 3 Jun from London to Porto, returning Sat, 13 Jun, priced at £637 found 3 days ago

Alternative airports near Porto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from £84
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city centre14 min
Flights from £84

Frequently asked questions

How much is a flight from STN to Porto Airport?
If you're planning on travelling from STN to OPO, round-trip flights start from £40. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Stansted Airport to Dr. Francisco de Sa Carneiro Airport (OPO)?
This can differ between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Stansted Airport (STN) to Dr. Francisco de Sa Carneiro Airport (OPO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for STN to OPO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Stansted Airport to OPO?
A flight distance of just 1,350 kilometres separates Bishop's Stortford and Maia. Once you're up in the air, you won't have time to do much more than read the in-flight magazine.
Which airlines fly direct from STN to Porto Airport?
A popular choice with many travellers, Ryanair (FR) operates 91 flights every month from London Stansted Airport to OPO. Pick the one that fits in with your travel plans and book your seat today.
Are London Stansted Airport to Porto Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Stansted Airport (STN) to Dr. Francisco de Sa Carneiro Airport (OPO) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

Frequently asked questions

How much does a flight from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) cost?
One-way flights typically cost between £35 and £689 and return flights often range between £55 and £393. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
November is typically the cheapest month to fly from London Stansted (STN) to Porto (OPO), with average return fares of approximately £73. This is about 39% lower than the average price throughout the year. November often sees lower prices as it's outside the peak summer travel season and before the Christmas holiday rush, leading to reduced demand. Other cheap months to fly from London Stansted (STN) to Porto (OPO) include January and February.
Which airlines fly direct from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Enter STN to OPO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
To find a cheap flight from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The best airline to fly with from London Stansted (STN) to Porto (OPO) will differ from traveller to traveller. If you like to fly early, FR offers early morning flights. If price is the most important factor, FR typically offers the lowest fares. 9B offers the most daily flights from London Stansted (STN) to Porto (OPO), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Based on booking data from the past year, if you're looking for the best balance of price and availability for a return flight from London Stansted (STN) to Porto (OPO), you might find a sweet spot. While November and February tend to be the cheapest months, with average prices around £73, September and April are the most popular for travel. This means that while the absolute lowest fares might be in the quieter months, September and April will offer plenty of flight options and a vibrant atmosphere in Porto, even if prices are a bit higher. Consider these popular months for a good travel experience, or the cheaper months if budget is your top priority.
How many flights per day from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
When flying from London Stansted (STN) to Porto (OPO), you'll find approximately 3 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 4 connecting flights per day. Some common connection points include Heathrow (LHR), Istanbul Airport (IST), and Mohammed V (CMN).
What is the earliest flight from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The earliest flight from London Stansted (STN) to Porto (OPO-Dr. Francisco de Sa Carneiro) typically departs at approximately 5:55 AM local time, operated by Ryanair. This is a seasonal service active in January, February, March, and November. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
If you're flying from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro), you'll find the most flights on a Friday, with around 4 flights available. This gives you a good selection for your travel plans. Major airlines on this route include FR, TK, and CJ. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter which day you choose.
What are the most popular departure times for flights from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The most popular departure times for flights from London Stansted (STN) to Porto (OPO) are in the early morning, from 6am to 9am. Approximately 31% of passengers prefer this time window. Many major carriers, including Ryanair, Turkish Airlines and Royal Jordanian, offer flights during this window. These times work well because you can get an early start to your travel day and arrive in Porto with plenty of time to settle in.
How long does it take to fly from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Direct flights from STN to OPO usually take about 2 hours 30 minutes, traveling roughly 848 miles. If you opt for a connecting flight, expect to add around 19 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Select the "Business class" and "First class" filters when looking for STN to OPO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight with Expedia?
It's easy to earn miles on a London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Porto from Stansted (STN)?
If you're planning to travel to Porto from Stansted (STN), you can fly directly into Dr. Francisco de Sa Carneiro (OPO) Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), IBZ (IBZ), Istanbul Airport (IST) before reaching Porto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) at the last minute?
Typically, booking a last minute flight from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package?
Securing a London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
If you booked your London (STN-Stansted) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Stansted
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Lufthansa, Ryanair, SunExpress
Return price
£40
Distance
1356 km
Average flight time
2 hours 25 mins

Book with confidence

Compare flights from London to Porto easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Porto. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dr. Francisco de Sa Carneiro in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Stansted to Dr. Francisco de Sa Carneiro.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Stansted (STN) to Dr. Francisco de Sa Carneiro (OPO)

The easiest way to view the best deals on flights from London to Porto today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Stansted to Dr. Francisco de Sa Carneiro start at just £40 and range up to £637.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Porto
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Porto flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Stansted to Dr. Francisco de Sa Carneiro for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Porto easily and book with confidence

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