Cheap flights from London Stansted Airport to Portugal from £18

The month of January is, on average, the cheapest month to fly to Portugal from London Stansted Airport, with most prices found around £76. If you are unable to visit Portugal during the month of January, then departing from London Stansted Airport during the month November is also very affordable. Most momondo users find prices during this month for around £86.

The cheapest day to depart from London Stansted Airport to Portugal is on a Tuesday when prices can be found for as low as £123. Flights from London Stansted Airport to Portugal on a Friday will generally be more expensive and average around £192. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Portugal is in the evening when flights can be purchased for as low as £125. Flights to Portugal are more costly in the morning, with an average ticket price of £158. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Portugal from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around £147 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from London Stansted Airport for as low as £126 on momondo.

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

Ryanair, easyJet, and Pegasus Airlines are the most popular carriers operating from London Stansted to Portugal

Ryanair, Jet2 and easyJet are the top three most popular airlines that fly to Portugal from London Stansted Airport according to our data. Ryanair is the first choice among our users, with 94% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 4 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between London and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 110 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.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 21% of their flights experiencing any sort of delay.

3 flights are operational daily from London Stansted Airport to Portugal as of March 2026. The most popular departure time for this route is 12:00, with 39% of flights per day taking off at midday.

22 flights are operational weekly from London Stansted Airport to Portugal as of March 2026. The most popular departure day for this route is Sat, with 59% of flights per week taking off on this day.