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Cheap Flights from Vienna (VIE) to Kos (KGS)

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Flight deals from Vienna to Kos

Looking for a cheap last-minute deal or the best return flight from Vienna to Kos? Find the lowest prices on one-way and return tickets right here.
Kos.$100 per passenger.Departing Sun, 7 Sep, returning Wed, 10 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Sun, 7 Sep, arriving in Kos.Inbound direct flight with Ryanair departs from Kos on Wed, 10 Sep, arriving in Vienna.Price includes taxes and charges.From $100, select.
Kos.$205 per passenger.Departing Tue, 30 Sep, returning Thu, 9 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Tue, 30 Sep, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Thu, 9 Oct, arriving in Vienna.Price includes taxes and charges.From $205, select.
Kos.$241 per passenger.Departing Sat, 27 Sep, returning Sat, 18 Oct.Return flight with Condor.Outbound direct flight with Condor departs from Vienna on Sat, 27 Sep, arriving in Kos.Inbound direct flight with Condor departs from Kos on Sat, 18 Oct, arriving in Vienna.Price includes taxes and charges.From $241, select.
Kos.$259 per passenger.Departing Sun, 31 Aug, returning Wed, 10 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Sun, 31 Aug, arriving in Kos.Inbound direct flight with Ryanair departs from Kos on Wed, 10 Sep, arriving in Vienna.Price includes taxes and charges.From $259, select.
Kos.$268 per passenger.Departing Wed, 8 Oct, returning Tue, 21 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Wed, 8 Oct, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Tue, 21 Oct, arriving in Vienna.Price includes taxes and charges.From $268, select.
Kos.$288 per passenger.Departing Fri, 14 Nov, returning Sun, 30 Nov.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Vienna on Fri, 14 Nov, arriving in Kos.Inbound indirect flight with SKY express, departs from Kos on Sun, 30 Nov, arriving in Vienna.Price includes taxes and charges.From $288, select.
Kos.$295 per passenger.Departing Sat, 11 Oct, returning Sat, 18 Oct.Return flight with Condor.Outbound direct flight with Condor departs from Vienna on Sat, 11 Oct, arriving in Kos.Inbound direct flight with Condor departs from Kos on Sat, 18 Oct, arriving in Vienna.Price includes taxes and charges.From $295, select.
Kos.$345 per passenger.Departing Fri, 16 Jan, returning Mon, 19 Jan.Return flight with Ryanair and Aegean Airlines.Outbound indirect flight with Ryanair, departs from Vienna on Fri, 16 Jan, arriving in Kos.Inbound indirect flight with Aegean Airlines, departs from Kos on Mon, 19 Jan, arriving in Vienna.Price includes taxes and charges.From $345, select.

Find the cheapest month to fly from Vienna to Kos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Vienna to Kos flights are currently cheapest in September.
Aug
Find prices
Sep
from $100
Oct
from $268
Nov
from $288
Dec
from $482
Jan
from $345
Feb
from $404
Mar
Find prices
Apr
from $437
May
from $460
Jun
from $419
Jul
from $483

Direct flights from Vienna to Kos

Vienna to Kos: Flight information

The things to know before you go.
Cheapest flight found$100
Cheapest month to flySeptember
Average flight time2 hrs, 24 mins
Most popular airlineAustrian Airlines
Average flights per week3

Finding cheap flights from Vienna to Kos: Frequently asked questions

The best price we found for a return flight from Vienna to Kos is $100. 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.
2 hours and 24 minutes is the average flight time from Vienna to Kos.
Austrian Airlines, Ryanair and Lauda Europe fly direct from Vienna to Kos.
As of August 2025, there are 3 flights per week flying from Vienna to Kos.
The cheapest month to fly from Vienna to Kos is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Vienna Airport to Kos Airport on Sunday, 7 September 2025.
Yes – the average flight time is 2 hours and 24 minutes.
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 Kos 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kos is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Kos.

Travelling from Vienna International Airport (VIE) to Kos Airport (KGS): what you need to know

  • The average time for a direct flight from Vienna International Airport to Kos Airport is 2 hours 20 minutes.

  • Flights from VIE to KGS start from 05:55 — the first with Austrian. The last departure is at 18:45 with Ryanair. Overall, there are three weekly Vienna International Airport to Kos Airport flights.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your VIE to KGS flight.

  • Heading away during a peak period like school or public holidays? Expect longer lines at check-in and security. To give yourself peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • Ryanair is the top choice for travellers on this route.

How to find the cheapest flights from Vienna International Airport (VIE) to Kos Airport (KGS)

  • At the moment, $50 is the cheapest price we've seen for a one-way Vienna International Airport to Kos Airport flight. The best price for a return plane ticket is $100. Remember that fares can change due to demand at the time of booking.

  • Get cheap tickets from VIE to KGS by booking at least seven months ahead. According to our research, that's the sweet spot for finding a bargain.

  • June is the cheapest month for flights from Vienna International Airport to Kos Airport. If you want to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares across every month.

  • Picking up cheap flights from VIE to KGS couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a lower fare pops up.

  • Tailor your flights with filters. Select your arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Vienna International Airport to Kos Airport.

Handy information about Vienna International Airport (VIE)

  • 78.59% of flights that leave from Vienna International Airport arrive at their destination on schedule.

  • Vienna International Airport is about 23 kilometres from central Vienna. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of about 1 hour when using public transport.

  • Searching for a handy hotel near VIE? If you've booked an early flight from Vienna International Airport to Kos Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Kos Airport (KGS)

  • Reserving your vehicle from Kos Airport around three weeks ahead increases your chances of getting a good deal.

Plan the rest of your trip from Vienna to Kos

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