IST to SPU, Istanbul Airport to Split Airport Cheap Flights

Based on HopeGoo data, AJet offers one-way fares as low as US$84 on Cheapest nonstop routes (e.g. SAW to SPU on Mon, Mar 30), while Croatia Airlines offers Cheapest nonstop round-trips from US$202 departing on Thu, Mar 19 and returning on Sun, Mar 22.

At the moment, you can catch a nonstop flight from Istanbul to Split with the following airlines, including: Croatia Airlines Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Istanbul to Split is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 1 flight per week flying from Istanbul to Split. You can check the weekly schedule for popular airlines on this route below: Croatia Airlines: -/-/-/-/-/-/- -- OU4353 (21:48)

To find best deals on flights from Istanbul to Split, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 30, with one-way flights priced at just US$84. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Croatia Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Split travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Istanbul to Split is October, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Istanbul to Split on February 26, 2026 with Croatia Airlines, with prices starting at US$255.

You can land at any one of the following hubs in Split, with Istanbul Airport to Split Airport (IST-SPU) is by far the most common option on this route: Split Airport (SPU).

The time difference between Split and Istanbul is 2h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.