Ryanair flights from London to Porto (LON - OPO)
Cheapflights users flying from London to Porto on Ryanair typically fly into Porto and depart from London Heathrow. Select your dates above for pricing.
Ryanair flights from London to Porto in 2025
Find detailed information about Ryanair flights from London to Porto. Explore the options provided by Ryanair to plan your journey from London to Porto. Data last updated 4 July 2025.
Find Ryanair flight deals from London to Porto
Cheapest Ryanair flights from London to PortoExplore the most affordable Ryanair flight options available from London to Porto. Find the lowest fares with prices last updated on 4 July 2025.
Explore the most affordable Ryanair flight options available from London to Porto. Find the lowest fares with prices last updated on 4 July 2025.
Travel insights for Ryanair flights from London to Porto
Get recent, data-driven insights about Ryanair flights from London to Porto including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from London to Porto with Ryanair?
Use this chart to determine the optimal time to book a return flight from London to Porto. Price data was last updated on 27 June 2025.
Booking with Ryanair 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London to Porto with Ryanair?
Currently, the most affordable month to book a Ryanair flight from London to Porto in March, with an average price of £27. Conversely, traveling with Ryanair from London to Porto in August will be the most expensive, with an average cost of £119. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Rainfall in Porto by month
Plan your trip to Porto by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.
Temperature in Porto by month
Plan your trip to Porto by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Porto, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).
Best time to book a flight from London to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from London with our price prediction graph.
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Fly from London to Porto on another airline
Consider alternative airlines that service the Porto area. Flight routes are based on user searches made on Cheapflights and were last updated on 4 July 2025.
See what others are saying about Ryanair
Read reviews and see what other travellers are saying about their experiences with Ryanair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Ryanair for your next flight. Reviews last updated 4 July 2025.
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