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Ryanair flights from London to Porto (LON - OPO)

LON — OPO
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

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Cheapest Ryanair flights from London to Porto
Explore the most affordable Ryanair flight options available from London to Porto. Find the lowest fares with prices last updated on 2 July 2026.

Wed 19/819:35
STN
-
OPO
1 stop13h 35m
Ryanair
Wed 2/922:55
OPO
-
STN
1 stop8h 40m
Ryanair
Deal found 27/6£88
Fri 10/706:30
STN
-
OPO
Nonstop2h 25m
Ryanair
Fri 17/721:30
OPO
-
STN
Nonstop2h 25m
Ryanair
Deal found 28/6£89
Tue 18/815:55
STN
-
OPO
1 stop14h 50m
Ryanair
Wed 26/822:55
OPO
-
STN
1 stop8h 40m
Ryanair
Deal found 28/6£90

  • How do most travelers feel about Ryanair?

    When planning your LON-OPO trip, keep in mind that Ryanair is typically rated 6.9/10. This rating comes from 5,428 reviews by Cheapflights users who have traveled with Ryanair.

  • Can I get a flight from London to Porto on Ryanair for under £226?

    Ryanair offers 24 flights from London to Porto for under £226. Prices vary by date and time. To see all prices and select your dates, click here.

Ryanair flights from London to Porto in 2026

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 2 July 2026.

One-way from

£53

Return from

£88

Popular in

December

Cheapest in

January

Average price (all airlines)

£186
Ryanair
  • Ryanair
  • 10/8
  • 1 total stop
  • 10h 10m total
  • London to Porto
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Ryanair
  • Ryanair
  • 19/8-2/9
  • 2 total stops
  • 22h 15m total
  • London to Porto
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Highest demand for flights from London to Porto; 9% potential price increase.
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Best time to find cheap flights from London to Porto; 4% potential price drop.
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Average price for all London to Porto flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from London to Porto?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are December and August.

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).

When is the best time to book a flight to Porto with Ryanair?

The best time to book a flight to Porto with Ryanair is 35 days before departure. On average, fares are higher if you book 81 days before departure.

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

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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 2 July 2026.
easyJet flights from London to Porto
TAP AIR PORTUGAL flights from London to Porto

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 2 July 2026.
Ryanair
6.9
Okay
5,428 reviews
Check prices
Overview

Boarding

6.7

Food

6.0

Crew

7.5

Entertainment

5.7

Comfort

6.5

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