$49 Cheap Flights from Heraklion (HER) to Istanbul (IST)

Popular airlines from Nikos Kazantzakis Airport (HER) to Istanbul Airport (IST)

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Cheap Flights from Heraklion to Istanbul (HER-IST)

Prices were available within the past 7 days and start at $49 for one-way flights and $132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Aegean
Aegean
SKY express
Aegean
SKY express
Aegean
Air Serbia
Air France
Lufthansa

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

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Flights from Heraklion (HER) to Istanbul (IST)
Origin airport
Nikos Kazantzakis
Destination airport
Istanbul
Airlines serving
Aegean, Air France, Air Serbia, ITA Airways, Lufthansa, SKY express
Roundtrip price
$132
Distance
452 mi

Heraklion to Istanbul Flights

The cheapest times to fly from Heraklion to Istanbul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Heraklion to Istanbul are during the month of October. You can find some of the cheapest flights from Heraklion to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Heraklion to Istanbul

Sunday is one of the best days to book for cheap flights from Heraklion to Istanbul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Heraklion to Istanbul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Heraklion to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Heraklion to Istanbul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Heraklion to Istanbul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Nikos Kazantzakis Airport (HER) to Istanbul (IST) cost?
Cheap round-trip flights from Nikos Kazantzakis Airport (HER) to Istanbul (IST) start at $205. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aegean flight leaving HER on August 19 2025 and touching down at IST. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HER to IST?
The cheapest flights from HER to IST 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 HER to IST?
With prices as low as $82 for a one-way journey from HER to IST, Aegean is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HER on September 11 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Nikos Kazantzakis Airport (HER) to Istanbul (IST)?
There are no daily direct flights departing from Nikos Kazantzakis Airport (HER) to Istanbul (IST). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from HER to IST?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nikos Kazantzakis Airport (HER) to Istanbul (IST)?
To avoid possible delays on the Nikos Kazantzakis Airport (HER) to Istanbul (IST) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Nikos Kazantzakis Airport (HER) to Istanbul (IST) last-minute?
Booking your ticket from HER to IST right before your trip is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Nikos Kazantzakis Airport (HER) to Istanbul (IST)?
If you reserved your HER to IST flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.