Cheap flights from the United Kingdom to Istanbul from £33

The month of January is, on average, the cheapest month to fly to Istanbul from United Kingdom, with most prices found around £82. If you aren’t able to travel to Istanbul during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £82.

On average, the least expensive day to fly to Istanbul from United Kingdom is on a Monday. momondo users have found tickets for Monday departures for as low as £520. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United Kingdom to Istanbul on a Saturday will generally be more expensive and average around £559. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Istanbul from United Kingdom at midday is the least expensive time of day to depart. momondo users have found prices as low as £286 when looking at flights departing at midday. Flights to Istanbul are more costly in the afternoon, with an average ticket price of £557. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Luton to Istanbul for the best United Kingdom - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around £227 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from United Kingdom for as low as £208 on momondo.

There are 3 cabin classes available to choose from on United Kingdom to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Wizz Air, Pegasus Airlines, and Ajet are the most popular carriers operating from United Kingdom to Istanbul

Pegasus Airlines, Turkish Airlines and British Airways are the top three most popular airlines that fly to Istanbul from United Kingdom according to our data. Pegasus Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Istanbul. Keep in mind that there are 14 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between United Kingdom and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of February 2026, there are 64 flights per day flying from United Kingdom to Istanbul. The most common time of day flights depart is 16:00, with 45% of flights taking off in the afternoon.

The number of flights available between United Kingdom and Istanbul is 453 per week as of February 2026. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.