Cheap flights from Kayseri to Istanbul from $42

In general, February is the cheapest month to fly from Kayseri to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $52. If you don’t want to visit Istanbul Airport in February, then you should wait until November to fly from Kayseri, when ticket prices are also cheap, with an average price of $61.

Our data shows that Monday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $95. On the other hand, Tuesday is the most expensive day to depart from Kayseri because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,017.

At noon is the cheapest time of day to fly from Kayseri to Istanbul Airport when you can find flight prices for as low as $82. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $286.

Fly from Kayseri to Istanbul for the best Kayseri - Istanbul flight prices

There are 2 cabin classes available to choose from on Kayseri to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of March 2026, prices for Kayseri to Istanbul Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

Historically, on average around 9% of flights between Kayseri and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

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

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

According to our data, Turkish Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of March 2026, 16 flights take off from Kayseri and land in Istanbul Airport each day. The most common flight departure time for this route is 9:00AM, with 47% of daily flights taking off at noon.

As of March 2026, 114 flights take off from Kayseri and land in Istanbul Airport each week. The most common flight departure day for this route is Mon, with 23% of weekly flights taking off on this day.