$45 Cheap Flights from Athens (ATH) to Istanbul (IST)

View $45 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Istanbul Airport (IST)

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Cheap Flights from Athens to Istanbul (ATH-IST)

Prices were available within the past 7 days and start at $45 for one-way flights and $81 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Mon, Dec 1 - Sat, Dec 6
ATH
Athens
IST
Istanbul
$81 Roundtrip, found 8 hours ago
$81
Roundtrip
found 8 hours ago
Select SKY express flight, departing Mon, Dec 1 from Athens to Istanbul, returning Sat, Dec 6, priced at $81 found 8 hours ago
SKY express
Tue, Mar 3 - Tue, Mar 10
ATH
Athens
IST
Istanbul
$82 Roundtrip, found 3 days ago
$82
Roundtrip
found 3 days ago
Select SKY express flight, departing Tue, Mar 3 from Athens to Istanbul, returning Tue, Mar 10, priced at $82 found 3 days ago
SKY express
Thu, Jan 8 - Wed, Jan 14
ATH
Athens
IST
Istanbul
$85 Roundtrip, found 18 hours ago
$85
Roundtrip
found 18 hours ago
Select SKY express flight, departing Thu, Jan 8 from Athens to Istanbul, returning Wed, Jan 14, priced at $85 found 18 hours ago
SKY express
Wed, Dec 3 - Mon, Dec 15
ATH
Athens
IST
Istanbul
$86 Roundtrip, found 1 day ago
$86
Roundtrip
found 1 day ago
Select SKY express flight, departing Wed, Dec 3 from Athens to Istanbul, returning Mon, Dec 15, priced at $86 found 1 day ago
SKY express
Thu, May 28 - Sun, May 31
ATH
Athens
IST
Istanbul
$88 Roundtrip, found 14 hours ago
$88
Roundtrip
found 14 hours ago
Select SKY express flight, departing Thu, May 28 from Athens to Istanbul, returning Sun, May 31, priced at $88 found 14 hours ago
SKY express
Mon, Jun 8 - Tue, Jun 9
ATH
Athens
IST
Istanbul
$89 Roundtrip, found 3 days ago
$89
Roundtrip
found 3 days ago
Select SKY express flight, departing Mon, Jun 8 from Athens to Istanbul, returning Tue, Jun 9, priced at $89 found 3 days ago
Aegean
Fri, Dec 12 - Sat, Dec 13
ATH
Athens
IST
Istanbul
$95 Roundtrip, just found
$95
Roundtrip
just found
Select Aegean flight, departing Fri, Dec 12 from Athens to Istanbul, returning Sat, Dec 13, priced at $95 just found
Sichuan Airlines
Mon, Dec 8 - Thu, Dec 11
ATH
Athens
IST
Istanbul
$101 Roundtrip, found 2 days ago
$101
Roundtrip
found 2 days ago
Select Sichuan Airlines flight, departing Mon, Dec 8 from Athens to Istanbul, returning Thu, Dec 11, priced at $101 found 2 days ago
Air Serbia
Fri, Dec 12 - Sat, Dec 13
ATH
Athens
IST
Istanbul
$215 Roundtrip, just found
$215
Roundtrip
just found
Select Air Serbia flight, departing Fri, Dec 12 from Athens to Istanbul, returning Sat, Dec 13, priced at $215 just found
LOT-Polish Airlines
Mon, Dec 8 - Sat, Dec 13
ATH
Athens
IST
Istanbul
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Mon, Dec 8 from Athens to Istanbul, returning Sat, Dec 13, priced at $316 found 2 days ago

Find the cheapest month to fly from Athens (ATH) to Istanbul (IST)

February is typically the cheapest month to fly

From $79 - $132 per traveler.

Alternative airports near Istanbul

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

Select flight to Istanbul Airport IST. Cheapest option available. Average driving time to city center is 35 minutes. Flights from $201
IST
Istanbul Airport
Cheapest
Average driving time to city center35 min
Flights from $201

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Istanbul (IST) cost?
Get a cheap one-way flight from $45 or cheap return flight from $81 from Eleftherios Venizelos Airport (ATH) to Istanbul (IST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Istanbul (IST)?
Planning your getaway for December is a great way to save, as it's the cheapest month for flights between ATH and IST. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Istanbul (IST)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ATH to IST flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Istanbul (IST)?
There are no daily nonstop flights departing from Eleftherios Venizelos Airport (ATH) to Istanbul (IST). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from ATH to IST?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from ATH to IST?
Consider booking with Aegean Airlines if you'd like to fly straight from Eleftherios Venizelos Airport (ATH) to Istanbul (IST) without any delays. This carrier has the strongest track record for punctuality, with an on-time score of 94%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Istanbul (IST)?
To avoid potential delays on the Eleftherios Venizelos Airport (ATH) to Istanbul (IST) route, fly before 3 PM. Later flights 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 Eleftherios Venizelos Airport (ATH) to Istanbul (IST) last-minute?
Booking your plane ticket from ATH to IST shortly before your journey is typically more expensive. However, if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Istanbul (IST)?
Generally, it's possible to reschedule or cancel your ATH to IST flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
Istanbul
Airlines serving
Aegean, Air Arabia, Air France, Air Serbia, British Airways, ITA Airways, LOT-Polish Airlines, Royal Jordanian, SKY express, Sichuan Airlines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$81
Distance
343 mi
Average flight time
1 hour 34 mins

Book with confidence

Athens to Istanbul Flights

The cheapest times to fly from Athens 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 Athens to Istanbul are during the month of December. You can find some of the cheapest flights from Athens to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Istanbul

Sunday is one of the best days to book for cheap flights from Athens 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 Athens 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 Athens to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $45 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 Athens 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 Athens 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.

 

Athens to Istanbul Flights

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*Available to One Key members.