$282 Cheap Flights from Istanbul (IST) to Zonguldak (ONQ)

View $282 flight on Wed, Jul 30, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Istanbul to Zonguldak (IST-ONQ)

Prices were available within the past 7 days and start at $282 for one-way flights and $537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Apr 30 - Sun, May 11
IST
Istanbul
ONQ
Zonguldak
$537 Roundtrip, found 12 hours ago
$537
Roundtrip
found 12 hours ago
Select Turkish Airlines flight, departing Wed, Apr 30 from Istanbul to Zonguldak, returning Sun, May 11, priced at $537 found 12 hours ago

Frequently asked questions

How much does a flight from Istanbul (IST) to Zonguldak (ONQ) cost?
Discover the latest flight deals from IST to ONQ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IST to ONQ?
The cheapest flights from IST to ONQ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IST to ONQ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IST to ONQ. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Istanbul (IST) to Zonguldak (ONQ)?
You’ll have to book a flight with a layover when traveling from Istanbul (IST) to Zonguldak (ONQ). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from IST to ONQ?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Istanbul (IST) to Zonguldak (ONQ)?
Opt for a flight from Istanbul (IST) to Zonguldak (ONQ) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Zonguldak (ONQ) last-minute?
Last-minute bookings from IST to ONQ are generally more expensive. To lock in the best rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may score a cheap fare right before your journey.
Can I cancel or change the date of my flight from Istanbul (IST) to Zonguldak (ONQ)?
If you booked your IST to ONQ flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.
*Available to One Key members.