Cheap flights from London Gatwick Airport to Istanbul from C$ 103

The month of December is, on average, the cheapest month to fly to Istanbul from London Gatwick Airport, with most prices found around C$ 57. If you don’t want to visit Istanbul in December, then you should wait until July to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of C$ 71.

The cheapest day to depart from London Gatwick Airport to Istanbul is on a Monday. Travellers who choose to depart for Istanbul on a Monday will often find tickets for as low as C$ 323. The most expensive day to fly to Istanbul is Thursday, with ticket prices averaging around C$ 625.

According to our data, the cheapest time of day to fly to Istanbul is at noon. momondo users have found flights departing from London Gatwick Airport to Istanbul at noon for as low as C$ 168. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Istanbul is in the morning when prices are around C$ 662.

Fly from London Gatwick to Istanbul for the best London Gatwick - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around C$ 320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from London Gatwick Airport for as low as C$ 198 on momondo.

There are 3 cabin classes available to choose from on London Gatwick Airport to Istanbul 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 10% of flights between London and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 138 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.

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, Turkish Airlines has had the least delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of June 2026, 14 flights take off from London Gatwick Airport and land in Istanbul each day. The most common flight departure time for this route is 10:00a.m., with 64% of daily flights taking off at noon.

As of June 2026, there are 100 flights per week flying from London Gatwick Airport to Istanbul. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.