$138 Cheap Flights from Istanbul (IST) to Skiathos (JSI)

View $138 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Skiathos (JSI-Skiathos Island National)

Cheap Flights from Istanbul to Skiathos (IST-JSI)

Prices were available within the past 7 days and start at $138 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Tue, Aug 19 - Wed, Aug 27
IST
Istanbul
JSI
Skiathos
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Aegean flight, departing Tue, Aug 19 from Istanbul to Skiathos, returning Wed, Aug 27, priced at $319 found 5 days ago
SKY express
Mon, Aug 18 - Thu, Aug 21
IST
Istanbul
JSI
Skiathos
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select SKY express flight, departing Mon, Aug 18 from Istanbul to Skiathos, returning Thu, Aug 21, priced at $350 found 5 days ago
Aegean
Tue, Aug 19 - Wed, Aug 27
IST
Istanbul
JSI
Skiathos
$353 Roundtrip, found 5 days ago
$353
Roundtrip
found 5 days ago
Select Aegean flight, departing Tue, Aug 19 from Istanbul to Skiathos, returning Wed, Aug 27, priced at $353 found 5 days ago
SKY express
Mon, Aug 18 - Wed, Aug 20
IST
Istanbul
JSI
Skiathos
$353 Roundtrip, found 5 days ago
$353
Roundtrip
found 5 days ago
Select SKY express flight, departing Mon, Aug 18 from Istanbul to Skiathos, returning Wed, Aug 20, priced at $353 found 5 days ago
SKY express
Thu, Aug 21 - Mon, Aug 25
IST
Istanbul
JSI
Skiathos
$377 Roundtrip, found 5 days ago
$377
Roundtrip
found 5 days ago
Select SKY express flight, departing Thu, Aug 21 from Istanbul to Skiathos, returning Mon, Aug 25, priced at $377 found 5 days ago
Aegean
Thu, Aug 21 - Thu, Aug 28
IST
Istanbul
JSI
Skiathos
$380 Roundtrip, found 5 days ago
$380
Roundtrip
found 5 days ago
Select Aegean flight, departing Thu, Aug 21 from Istanbul to Skiathos, returning Thu, Aug 28, priced at $380 found 5 days ago
SKY express
Mon, Aug 18 - Sun, Aug 24
IST
Istanbul
JSI
Skiathos
$385 Roundtrip, found 5 days ago
$385
Roundtrip
found 5 days ago
Select SKY express flight, departing Mon, Aug 18 from Istanbul to Skiathos, returning Sun, Aug 24, priced at $385 found 5 days ago
SKY express
Mon, Aug 18 - Tue, Aug 26
IST
Istanbul
JSI
Skiathos
$386 Roundtrip, found 5 days ago
$386
Roundtrip
found 5 days ago
Select SKY express flight, departing Mon, Aug 18 from Istanbul to Skiathos, returning Tue, Aug 26, priced at $386 found 5 days ago
SKY express
Tue, Aug 19 - Wed, Aug 27
IST
Istanbul
JSI
Skiathos
$390 Roundtrip, found 5 days ago
$390
Roundtrip
found 5 days ago
Select SKY express flight, departing Tue, Aug 19 from Istanbul to Skiathos, returning Wed, Aug 27, priced at $390 found 5 days ago
SKY express
Fri, Aug 22 - Thu, Aug 28
IST
Istanbul
JSI
Skiathos
$399 Roundtrip, found 5 days ago
$399
Roundtrip
found 5 days ago
Select SKY express flight, departing Fri, Aug 22 from Istanbul to Skiathos, returning Thu, Aug 28, priced at $399 found 5 days ago
Flights from Istanbul (IST) to Skiathos (JSI)
Origin airport
Istanbul
Destination airport
Skiathos Island National
Roundtrip price
$318
Distance
311 mi

Istanbul to Skiathos Flights

The cheapest times to fly from Istanbul to Skiathos

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 Istanbul to Skiathos are during the month of August. You can find some of the cheapest flights from Istanbul to Skiathos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Istanbul to Skiathos

Sunday is one of the best days to book for cheap flights from Istanbul to Skiathos: 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 Istanbul to Skiathos

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 Istanbul to Skiathos in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 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 Istanbul to Skiathos 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 Istanbul to Skiathos 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 Istanbul (IST) to Skiathos Island National Airport (JSI) cost?
Lock in a cheap one-way flight from $138 or cheap return flight from $319 from Istanbul (IST) to Skiathos Island National Airport (JSI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Istanbul (IST) to Skiathos Island National Airport (JSI)?
The cheapest month to fly from IST to JSI is August, when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Istanbul (IST) to Skiathos Island National Airport (JSI)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IST to JSI flight.
How many flights per day from Istanbul (IST) to Skiathos Island National Airport (JSI)?
Nonstop flights from Istanbul (IST) to Skiathos Island National Airport (JSI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IST to JSI?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, airline 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 Istanbul (IST) to Skiathos Island National Airport (JSI)?
To avoid possible delays on the Istanbul (IST) to Skiathos Island National Airport (JSI) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Istanbul (IST) to Skiathos Island National Airport (JSI) last-minute?
Last-minute bookings from IST to JSI are generally more expensive. To secure the cheapest rates, start looking for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book an IST to JSI flight and hotel package?
You can save money by securing an IST to JSI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Istanbul (IST) to Skiathos Island National Airport (JSI)?
If you reserved your IST to JSI flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.