Cheap Flights from Vienna to Kos from $125

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Flight deals from Vienna to Kos

Looking for a cheap last-minute deal or the best return flight from Vienna Airport to Kos Airport? If you want to travel next month, return fares start from $207. Find the lowest prices on one-way and return tickets right here.

Kos.$125 per passenger.Departing Wed, 9 Sep, returning Wed, 23 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Wed, 9 Sep, arriving in Kos.Inbound direct flight with Ryanair departs from Kos on Wed, 23 Sep, arriving in Vienna.Price includes taxes and charges.From $125, select.

Kos.$154 per passenger.Departing Thu, 27 Aug, returning Wed, 16 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Thu, 27 Aug, arriving in Kos.Inbound direct flight with Ryanair departs from Kos on Wed, 16 Sep, arriving in Vienna.Price includes taxes and charges.From $154, select.

Kos.$175 per passenger.Departing Wed, 8 Jul, returning Wed, 22 Jul.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Wed, 8 Jul, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Wed, 22 Jul, arriving in Vienna.Price includes taxes and charges.From $175, select.

Kos.$179 per passenger.Departing Tue, 29 Sep, returning Wed, 7 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Tue, 29 Sep, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Wed, 7 Oct, arriving in Vienna.Price includes taxes and charges.From $179, select.

Kos.$182 per passenger.Departing Tue, 7 Jul, returning Thu, 9 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Tue, 7 Jul, arriving in Kos.Inbound direct flight with Ryanair departs from Kos on Thu, 9 Jul, arriving in Vienna.Price includes taxes and charges.From $182, select.

Kos.$190 per passenger.Departing Tue, 14 Jul, returning Thu, 6 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Tue, 14 Jul, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Thu, 6 Aug, arriving in Vienna.Price includes taxes and charges.From $190, select.

Kos.$207 per passenger.Departing Thu, 6 Aug, returning Tue, 11 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Thu, 6 Aug, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Tue, 11 Aug, arriving in Vienna.Price includes taxes and charges.From $207, select.

Kos.$217 per passenger.Departing Wed, 14 Oct, returning Thu, 22 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Wed, 14 Oct, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Thu, 22 Oct, arriving in Vienna.Price includes taxes and charges.From $217, select.

Kos.$240 per passenger.Departing Wed, 15 Jul, returning Wed, 5 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Wed, 15 Jul, arriving in Kos.Inbound direct flight with Ryanair departs from Kos on Wed, 5 Aug, arriving in Vienna.Price includes taxes and charges.From $240, select.

Kos.$255 per passenger.Departing Thu, 6 Aug, returning Wed, 26 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Thu, 6 Aug, arriving in Kos.Inbound direct flight with Ryanair departs from Kos on Wed, 26 Aug, arriving in Vienna.Price includes taxes and charges.From $255, select.

Kos.$271 per passenger.Departing Wed, 19 Aug, returning Thu, 8 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Vienna on Wed, 19 Aug, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Thu, 8 Oct, arriving in Vienna.Price includes taxes and charges.From $271, select.

Kos.$378 per passenger.Departing Fri, 28 Aug, returning Sat, 12 Jun.Return flight with Ryanair and SKY express.Outbound indirect flight with Ryanair, departs from Vienna on Fri, 28 Aug, arriving in Kos.Inbound indirect flight with SKY express, departs from Kos on Sat, 12 Jun, arriving in Vienna.Price includes taxes and charges.From $378, select.

Kos.$379 per passenger.Departing Thu, 24 Sep, returning Thu, 1 Oct.Return flight with Austrian Airlines.Outbound direct flight with Austrian Airlines departs from Vienna on Thu, 24 Sep, arriving in Kos.Inbound direct flight with Austrian Airlines departs from Kos on Thu, 1 Oct, arriving in Vienna.Price includes taxes and charges.From $379, select.

Kos.$379 per passenger.Departing Thu, 1 Oct, returning Thu, 8 Oct.Return flight with Austrian Airlines.Outbound direct flight with Austrian Airlines departs from Vienna on Thu, 1 Oct, arriving in Kos.Inbound direct flight with Austrian Airlines departs from Kos on Thu, 8 Oct, arriving in Vienna.Price includes taxes and charges.From $379, select.

Kos.$402 per passenger.Departing Sat, 7 Nov, returning Fri, 27 Nov.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Vienna on Sat, 7 Nov, arriving in Kos.Inbound indirect flight with Aegean Airlines, departs from Kos on Fri, 27 Nov, arriving in Vienna.Price includes taxes and charges.From $402, select.

Kos.$405 per passenger.Departing Wed, 19 Aug, returning Thu, 8 Oct.Return flight with Austrian Airlines.Outbound direct flight with Austrian Airlines departs from Vienna on Wed, 19 Aug, arriving in Kos.Inbound direct flight with Austrian Airlines departs from Kos on Thu, 8 Oct, arriving in Vienna.Price includes taxes and charges.From $405, 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.

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Direct flights from Vienna to Kos

Vienna to Kos: Flight information

The things to know before you go.

Cheapest flight found	$125
Cheapest month to fly	September
Average flight time	2 hrs, 23 mins
Most popular airline	Austrian Airlines
Average flights per week	12

Finding cheap flights from Vienna to Kos: Frequently asked questions

How much are return flights from Vienna to Kos?

The best price we found for a return flight from Vienna to Kos is $125. 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 Vienna to Kos?

2 hours and 23 minutes is the average flight time from Vienna to Kos.

Which airlines fly direct from Vienna to Kos?

Austrian Airlines, Ryanair and Lauda Europe fly direct from Vienna to Kos.

How many flights are there a week from Vienna to Kos?

As of July 2026, there are 12 flights per week flying from Vienna to Kos.

When is the cheapest time to fly from Vienna to Kos?

The cheapest month to fly from Vienna to Kos is usually September.

Which upcoming date is cheapest to fly from Vienna Airport to Kos Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Vienna Airport to Kos Airport on Wednesday, 9 September 2026.

Can I get a direct flight from Vienna Airport to Kos Airport?

Yes – the average flight time is 2 hours and 23 minutes.

How can I find the best flight deal to Kos?

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.

When is the best time to book flights to Kos?

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.

Which is the cheapest airline to fly from Vienna Airport to Kos with?

Currently, Ryanair offers the cheapest flight tickets to Kos.

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

Around 2 hours 20 minutes is how long you can expect to be travelling on a direct flight from Vienna Airport to Kos Airport.
Kos's timezone is UTC+2, making Kos one hour ahead of Vienna.
Flights from VIE to KGS start at 05:50 — the earliest with Ryanair. The last departure is at 18:40 with Ryanair. Overall, you can choose from five weekly Vienna Airport to Kos Airport flights.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your VIE to KGS flight.
Flying during a peak time like July? School holidays and other popular seasons can mean longer lines at check-in and security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.
You'll find a range of airlines operating direct flights from Vienna Airport to Kos Airport. When you're ready to start your Kos adventure, let one of these carriers take you to this exciting corner of Greece:
Austrian Airlines tops the list for bookings on this route.
Among carriers operating VIE to KGS flights, Austrian Airlines has the best record for on-time arrivals.

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

The lowest price we've seen for a one-way Vienna Airport to Kos Airport flight is $56. A return ticket is currently $125. Depending on the availability when you book, these fares can change.
To score cheap tickets from VIE to KGS, reserve your journey one month before your departure date.
The cheapest month for flights from Vienna Airport to Kos Airport is June. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.
Finding cheap flights from VIE to KGS is easy 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.
Select your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Vienna Airport to Kos Airport.

Handy information about Vienna Airport (VIE)

Vienna Airport has a strong on-time record, so you're unlikely to face delays. Departures from VIE touch down on schedule 80% of the time.
Central Vienna to Vienna Airport is around 18 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a taxi or driving.
The trip on public transport takes about 15 minutes.
Booked an early flight from Vienna Airport to Kos Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to VIE:

Arriving at Kos Airport (KGS)

The last thing you want is a lengthy journey to your hotel if you're getting in late on a Vienna Airport to Kos Airport flight. Book one of these accommodation options near KGS instead:
Go where the road takes you with a Kos Airport rental car. Book your wheels from Abbycar, Green Motion or Caldera and see more of Kos and beyond.
To lock in the lowest price, book your ride from Kos Airport about three weeks in advance.

Getting from Kos Airport (KGS) to central Kos

From Kos Airport, Kos is approximately 26 kilometres away. It takes around 30 minutes to reach the centre by car.
Travelling to the centre on public transport will take you roughly 40 minutes.

When to fly to Kos Airport (KGS)

July is the busiest month for flights from Vienna Airport to Kos Airport. To skip the crowds, travel to Kos in March.

Explore more of Greece

You've visited Kos, now it's time to discover other corners of Greece. Travel about 121 kilometres south-east to Athens to tick off its leading attractions. From Acropolis of Athens to The Parthenon and Erechtheion, there's plenty to keep you on the go.