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Cheap flight tickets from Kos to Istanbul

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Compare Kos to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

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Flight deals from Kos to Istanbul

Looking for a cheap last-minute deal or the best return flight from Kos to Istanbul? Find the lowest prices on one-way and return tickets right here.
Istanbul.RM872 per passenger.Departing Thu, 22 May, returning Mon, 26 May.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Thu, 22 May, arriving in Istanbul.Inbound indirect flight with Aegean Airlines, departs from Istanbul on Mon, 26 May, arriving in Kos.Price includes taxes and charges.From RM872, select.
Istanbul.RM964 per passenger.Departing Sun, 16 Mar, returning Sun, 23 Mar.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Sun, 16 Mar, arriving in Istanbul.Inbound indirect flight with Aegean Airlines, departs from Istanbul on Sun, 23 Mar, arriving in Kos.Price includes taxes and charges.From RM964, select.
Istanbul.RM978 per passenger.Departing Thu, 27 Mar, returning Thu, 3 Apr.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Thu, 27 Mar, arriving in Istanbul.Inbound indirect flight with Aegean Airlines, departs from Istanbul on Thu, 3 Apr, arriving in Kos.Price includes taxes and charges.From RM978, select.
Istanbul.RM1,017 per passenger.Departing Sun, 6 Apr, returning Tue, 8 Apr.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Sun, 6 Apr, arriving in Istanbul.Inbound indirect flight with SKY express, departs from Istanbul on Tue, 8 Apr, arriving in Kos.Price includes taxes and charges.From RM1,017, select.
Istanbul.RM1,186 per passenger.Departing Thu, 14 Aug, returning Fri, 15 Aug.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Thu, 14 Aug, arriving in Istanbul.Inbound indirect flight with Aegean Airlines, departs from Istanbul on Fri, 15 Aug, arriving in Kos.Price includes taxes and charges.From RM1,186, select.
Istanbul.RM1,191 per passenger.Departing Fri, 18 Jul, returning Sun, 20 Jul.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Fri, 18 Jul, arriving in Istanbul.Inbound indirect flight with Aegean Airlines, departs from Istanbul on Sun, 20 Jul, arriving in Kos.Price includes taxes and charges.From RM1,191, select.
Istanbul.RM1,370 per passenger.Departing Sat, 26 Apr, returning Sat, 3 May.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Sat, 26 Apr, arriving in Istanbul.Inbound indirect flight with Aegean Airlines, departs from Istanbul on Sat, 3 May, arriving in Kos.Price includes taxes and charges.From RM1,370, select.
Istanbul.RM1,410 per passenger.Departing Fri, 26 Dec, returning Sun, 4 Jan.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Fri, 26 Dec, arriving in Istanbul.Inbound indirect flight with Aegean Airlines, departs from Istanbul on Sun, 4 Jan, arriving in Kos.Price includes taxes and charges.From RM1,410, select.

Find the cheapest month to fly from Kos to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kos to Istanbul flights are currently cheapest in May.
Mar
from RM964
Apr
from RM1,017
May
from RM872
Jun
Find prices
Jul
from RM1,191
Aug
from RM1,186
Sep
from RM1,423
Oct
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Nov
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Dec
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Jan
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Feb
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Alternative Kos to Istanbul routes

Looking for the cheapest, fastest or easiest route from Kos to Istanbul? You could fly into the following airports instead.

Kos to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundRM869
Cheapest month to flyMay

Flying from Kos Airport (KGS) to Istanbul: what you need to know

  • Kos Airport is located in Greece. Operating on the UTC+3 timezone, Istanbul is 1 hour ahead of Greece.

  • To ensure you catch your flight from KGS to Istanbul, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Planning to travel during a peak time like school or public holidays? Expect longer lines at security and check-in. For peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Consider adding a stopover to possibly find a cheaper flight from KGS to Istanbul. Just uncheck 'Direct flights only' when searching for the departures. Take a break from travelling at one of these airports:

    • Eleftherios Venizelos International Airport (ATH)

    • Vienna International Airport (VIE)

    • Naples International Airport (NAP)

  • If you have a passport from Greece and want to travel to Türkiye (Turkey) for tourism purposes, you won't need a visa. However, visa and entry requirements may differ based on your reason for visiting and are subject to change. For the most up-to-date information, check with your destination's nearest consulate or embassy before booking a cheap ticket from Kos Airport to Istanbul.

  • Searching for a handy hotel close to KGS? If you've booked an early flight from Kos Airport to Istanbul, these stays will have you sleeping moments from your check-in counter:

How to find the cheapest flights from Kos Airport (KGS) to Istanbul

  • RM321 is the best price for a one-way ticket from Kos Airport to Istanbul. A return flight starts from RM872. These prices may change depending on availability and demand.

  • Don't wait until the last moment. You're more likely to find cheap tickets from KGS to Istanbul if you book ahead. Airlines often offer some great early bird deals.

  • Finding cheap tickets from Kos Airport to Istanbul is easy if you're flexible with your travel dates. Check out the 'Whole month' search tool to see the best prices across the month and snap up a great deal.

  • Sign into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a better deal on this route. It doesn't take long, and it'll save you time looking for cheap tickets from KGS to Istanbul every day.

  • Take advantage of the filters to find your ideal journey. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Kos Airport to Istanbul, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Airports in Istanbul

Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport (IST) to central Istanbul is roughly 48 kilometres. It'll take you around 50 minutes to get to the centre driving.

  • It takes around 1 hour and 45 minutes if you're travelling on public transport.

  • The last thing you want is a lengthy journey to your hotel if you're landing late on a flight from Kos Airport to Istanbul. Check in to one of these accommodation options near IST instead:

Sabiha Gokcen International Airport (SAW)

  • After your flight from Kos Airport to Istanbul has touched down, you can make your way to the city centre in about 57 minutes by car. Central Istanbul is approximately 48 kilometres from Sabiha Gokcen International Airport (SAW).

  • If you're catching public transport, it'll take about 1 hour and 30 minutes.

  • After your flight from KGS to Istanbul, unwind at a hotel near SAW. These are some great options that'll help you switch to relaxation mode:

Best time to go to Istanbul

  • August is the busiest month for flights from Kos Airport to Istanbul. To steer clear of the crowds, travel to Istanbul in February when things are quieter.

  • Book your flight from Kos Airport to Istanbul for August to visit the city during its warmest month. You can expect temperatures to range from 20ºC to 30ºC.

  • January sees average temperatures of between 2ºC and 11ºC. Search for cheap flights from KGS to Istanbul sometime then if you like travelling in cooler conditions.

More about Istanbul

  • Start your Istanbul trip off on the right foot by choosing the perfect place to stay. After booking your flight from Kos Airport to Istanbul, explore our range of accommodation options including:

  • Topkapi Palace and The Basilica Cistern are a couple of top attractions to put on your Istanbul must-do list. Continue your sightseeing adventures at Galata Tower.

Complete your Istanbul trip with a car rental

  • Choose one of our car rentals in Istanbul and explore the city on your own terms. Easily compare options in one place to find the perfect set of wheels once you've booked your hotel and cheap flights from Kos Airport to Istanbul.

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Plan the rest of your trip from Kos to Istanbul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.