79 € Athens International (ATH) to Istanbul (IST) Cheap Flights

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Flight deals from Athens International to Istanbul

Looking for a cheap last-minute deal or the best return flight from Athens International Airport to Istanbul Airport? If you want to travel next month, return fares start from 129 €. Find the lowest prices on one-way and return tickets right here.

Istanbul.79 € per passenger.Departing Wed, 9 Dec, returning Sun, 13 Dec.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Wed, 9 Dec, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Sun, 13 Dec, arriving in Athens International.Price includes taxes and charges.From 79 €, select.

Istanbul.80 € per passenger.Departing Wed, 20 Jan, returning Wed, 27 Jan.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Wed, 20 Jan, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Wed, 27 Jan, arriving in Athens International.Price includes taxes and charges.From 80 €, select.

Istanbul.81 € per passenger.Departing Tue, 12 Jan, returning Mon, 1 Feb.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Tue, 12 Jan, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Mon, 1 Feb, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.81 € per passenger.Departing Sat, 14 Nov, returning Tue, 1 Dec.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Sat, 14 Nov, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Tue, 1 Dec, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.81 € per passenger.Departing Tue, 15 Dec, returning Wed, 13 Jan.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Tue, 15 Dec, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Wed, 13 Jan, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.81 € per passenger.Departing Wed, 3 Feb, returning Thu, 4 Feb.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Wed, 3 Feb, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Thu, 4 Feb, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.81 € per passenger.Departing Sat, 16 Jan, returning Fri, 5 Mar.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Sat, 16 Jan, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Fri, 5 Mar, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.81 € per passenger.Departing Sat, 14 Nov, returning Thu, 19 Nov.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Sat, 14 Nov, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Thu, 19 Nov, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.81 € per passenger.Departing Thu, 18 Feb, returning Wed, 3 Mar.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Thu, 18 Feb, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Wed, 3 Mar, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.81 € per passenger.Departing Sat, 3 Apr, returning Tue, 13 Apr.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Sat, 3 Apr, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Tue, 13 Apr, arriving in Athens International.Price includes taxes and charges.From 81 €, select.

Istanbul.90 € per passenger.Departing Fri, 19 Mar, returning Tue, 23 Mar.Return flight with Aegean Airlines and SKY express.Outbound direct flight with Aegean Airlines departs from Athens International on Fri, 19 Mar, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Tue, 23 Mar, arriving in Athens International.Price includes taxes and charges.From 90 €, select.

Istanbul.91 € per passenger.Departing Mon, 14 Dec, returning Tue, 2 Feb.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Mon, 14 Dec, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Tue, 2 Feb, arriving in Athens International.Price includes taxes and charges.From 91 €, select.

Istanbul.91 € per passenger.Departing Thu, 1 Oct, returning Mon, 1 Feb.Return flight with Aegean Airlines and SKY express.Outbound direct flight with Aegean Airlines departs from Athens International on Thu, 1 Oct, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Mon, 1 Feb, arriving in Athens International.Price includes taxes and charges.From 91 €, select.

Istanbul.93 € per passenger.Departing Sat, 31 Oct, returning Tue, 3 Nov.Return flight with Aegean Airlines.Outbound direct flight with Aegean Airlines departs from Athens International on Sat, 31 Oct, arriving in Istanbul.Inbound direct flight with Aegean Airlines departs from Istanbul on Tue, 3 Nov, arriving in Athens International.Price includes taxes and charges.From 93 €, select.

Istanbul.93 € per passenger.Departing Sat, 15 May, returning Tue, 1 Jun.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Sat, 15 May, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Tue, 1 Jun, arriving in Athens International.Price includes taxes and charges.From 93 €, select.

Istanbul.93 € per passenger.Departing Sat, 24 Apr, returning Tue, 11 May.Return flight with SKY express.Outbound direct flight with SKY express departs from Athens International on Sat, 24 Apr, arriving in Istanbul.Inbound direct flight with SKY express departs from Istanbul on Tue, 11 May, arriving in Athens International.Price includes taxes and charges.From 93 €, select.

Find the cheapest month to fly from Athens International to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Athens International to Istanbul flights are currently cheapest in December.

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Direct flights from Athens International to Istanbul

Athens International to Istanbul: Alternative routes

Compare routes from Athens International to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul

Closest

from 99 €

Search flights

Istanbul

34km from central Istanbul

Cheapest

from 79 €

Search flights

Athens to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	79 €
Cheapest month to fly	December
Average flight time	1 hr, 35 mins
Most popular airline	Turkish Airlines
Average flights per week	230

Finding cheap flights from Athens International to Istanbul: Frequently asked questions

How much are return flights from Athens International to Istanbul?

The best price we found for a return flight from Athens International to Istanbul is 79 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Athens International to Istanbul?

1 hour and 35 minutes is the average flight time from Athens International to Istanbul.

Which airlines fly direct from Athens International to Istanbul?

Turkish Airlines, Aegean Airlines and Sichuan Airlines fly direct from Athens International to Istanbul.

How many flights are there a week from Athens International to Istanbul?

As of July 2026, there are 230 flights per week flying from Athens International to Istanbul.

When is the cheapest time to fly from Athens International to Istanbul?

The cheapest month to fly from Athens International to Istanbul is usually December.

Which upcoming date is cheapest to fly from Athens International Airport to Istanbul Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Athens International Airport to Istanbul Airport on Wednesday, 9 December 2026.

Can I get a direct flight from Athens International Airport to Istanbul Airport?

Yes – the average flight time is 1 hour and 35 minutes.

How can I find the best flight deal to Istanbul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Istanbul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Athens International Airport to Istanbul with?

Currently, SKY express offers the cheapest flight tickets to Istanbul.

Travelling from Athens International Airport (ATH) to Istanbul Airport (IST): what you need to know

The average time for a direct flight from Athens International Airport to Istanbul Airport is 1 hour 35 minutes.
The timezone in Istanbul is UTC+3, which is one hour ahead of Athens.
There are 61 Athens International Airport to Istanbul Airport flights each week to choose from.
Get to the airport on time so you don't miss your ATH to IST flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.
During popular months such as August, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.
You'll find a variety of airlines offering direct flights from Athens International Airport to Istanbul Airport. When you're ready to start your Istanbul holiday, let one of these carriers take you to this memorable corner of Türkiye (Turkey):
Most passengers choose to travel with Turkish Airlines on this route.
Think about adding a stopover when booking your ticket from Athens International Airport to Istanbul Airport. Just uncheck 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Check out these options between ATH and IST:
- Izmir Airport
- Sofia Airport
- Thessaloniki Airport

How to find the cheapest flights from Athens International Airport (ATH) to Istanbul Airport (IST)

The cheapest price we've seen for a one-way Athens International Airport to Istanbul Airport flight is 46 €. A return ticket right now is 79 €. Depending on the availability and when you book, these fares can change.
Book six months before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from ATH to IST.
Organise your trip for November. That's the cheapest month for flights from Athens International Airport to Istanbul Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the lowest price across every month.
You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll let you know as soon as a special offer becomes available on cheap flights from ATH to IST.
Find the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Athens International Airport to Istanbul Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Athens International Airport (ATH)

Of all flights leaving Athens International Airport, 76% arrive as scheduled at their destination.
To reach Athens International Airport from central Athens, it takes around 35 minutes by car. This depends on traffic, however. It's approximately 32 kilometres from the airport to the city centre.
Planning to catch public transport? You can expect a journey time of around 40 minutes.
Get your break off to a leisurely start by staying near ATH. Whether you're taking an early flight from Athens International Airport to Istanbul Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Istanbul Airport (IST)

The last thing you need is a long journey to your hotel if you're arriving on a late Athens International Airport to Istanbul Airport flight. Reserve one of these accommodation options near IST instead:
Hit the road running by picking up a Istanbul Airport rental car. Grab your wheels from Hit, Avec car rentals or Eren Rent a Car and experience the lesser-explored corners of Istanbul and beyond.
Booking your vehicle from Istanbul Airport about two weeks ahead increases your chances of getting a good deal.

When to fly to Istanbul Airport (IST)

It's time to pick your dates for your flight from Athens International Airport to Istanbul Airport. August is the busiest month to head to Istanbul. If you prefer a more relaxed vibe, go in March.
Book your flight from Athens International Airport to Istanbul Airport for July if you'd like to go to Istanbul during its warmest month. Expect temperatures of between 21ºC (70ºF) and 30ºC (86ºF).
If you want cooler conditions, look for a cheap ticket from ATH to IST in January. Temperatures average between 2ºC (36ºF) and 11ºC (52ºF) then.

Explore more of Türkiye (Turkey)

Ankara is just one of the many cities in Türkiye (Turkey) waiting to be discovered once you've seen the sights of Istanbul. Around 354 kilometres away to the east, check out popular attractions including The Roman Theatre, Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations.
Izmir is another standout destination in Türkiye (Turkey) and is around 322 kilometres south-west of Istanbul. No journey is complete without a visit to Aegean Coast, Smyrna Basilika and Ataturk Konak Square.