Cheap flights from Istanbul to London from £35

The cheapest month to fly to London Stansted Airport from Istanbul is in January. Flight prices, which tend to average around £94, 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 May is also cheap. Prices for this month can be found on momondo for an average of £99.

Our data shows that the cheapest Istanbul to London Stansted Airport flights are usually those with departure times at midday. Our users have found flights to London Stansted Airport at midday for as low as £101. Flights in the afternoon are often more expensive, with an average ticket price of £146.

Fly from Istanbul Sabiha Gokcen to London Stansted for the best Istanbul - London Stansted flight prices

There is only 1 cabin class available to choose from on Istanbul to London Stansted 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 Istanbul and London have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Ajet have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

The number of flights available between Istanbul and London Stansted Airport is 7 per day as of February 2026. The most frequent departure time is 13:00, with 43% of daily flights leaving at midday.

The number of flights available between Istanbul and London Stansted Airport is 49 per week as of February 2026. The most frequent departure day is Sat, with 22% of weekly flights leaving on this day.