Cheap flights from Portugal to London from £25

The cheapest month to fly to London Stansted Airport from Portugal is in January. Flight prices, which tend to average around £64, are often lower during this time because this is during the off-season. If you aren’t able to travel to London Stansted Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £75.

According to our data, Thursday is the cheapest day to fly to London Stansted Airport from Portugal. The lowest ticket price found for a Thursday departure recently was £78. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to London Stansted Airport is Sunday, with ticket prices averaging around £155.

Our data shows that the cheapest Portugal to London Stansted Airport flights are usually those with departure times in the evening. Our users have found flights to London Stansted Airport in the evening for as low as £97. Flights at midday are often more expensive, with an average ticket price of £196.

Fly from Faro to London Stansted for the best Portugal - London Stansted flight prices

You are more likely to see cheaper flights to London Stansted Airport from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to London Stansted Airport for around £107 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Stansted Airport from Portugal for as low as £72 on momondo.

There is only 1 cabin class available to choose from on Portugal to London Stansted Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 21% of flights between Portugal and London have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

The number of flights available between Portugal and London Stansted Airport is 2 per day as of November 2026. The most frequent departure time is 10:00, with 50% of daily flights leaving in the afternoon.

As of November 2026, 15 flights take off from Portugal and land in London Stansted Airport each week. The most common flight departure day for this route is Thu, with 60% of weekly flights taking off on this day.