Cheapest€128.76
- Ryanair R403510:282h 35m13:03Kos KGSVienna VIE
Door to door 5h 45mCO2 390.2 kgChanges 0Fixed, no changes
Kos to Vienna flight
Flights from Kos to Vienna start at €151.77 and take 5h 34m at their fastest.
The Flights from Kos to Vienna starts at €151.77 and takes 5h 34m door to door, run by 3 operators over 1,586 km, with around 15 departures a day. Fares bottom out about 60 days before departure.
- 5h 34mDoor to door
- 2h 24mMoving
- €151.77From
- 390.2 kgCO2
The cheapest and the fastest on September 29, 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€175.96
- Ryanair R606818:552h 24m21:19Kos KGSVienna VIE
Door to door 5h 34mCO2 390.2 kgChanges 0Fixed, no changes
Lowest CO2€185.98
- Smartwings Slovakia SS412407:302h 23m09:53Kos KGSBratislava BTS
- ČD D964211:3631m12:07Bratislava hlavna stanicaWien Hauptbahnhof
Changes at Bratislava, with 103 minutes between services and a walk of about 14 minutes.
Door to door 6h 34mCO2 382.2 kgChanges 1Fixed, no changes
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From |
|---|---|
 Eurowings | €129.94 |
 Ryanair | €128.76 |
 Austrian Airlines | €131.71 |
The flight gets you into Vienna. It does not get you a bed, and neither do we.
A room in Vienna for the night the flight gets in
Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.
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When to book Kos to Vienna
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €126.4090 days
- €116.3760 days
- €133.4845 days
- €129.3530 days
- €144.6921 days
- €162.9814 days
- €201.337 days
- €293.963 days
- €349.581 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €116.37.
- How much it moves
- The gap between the cheapest and most expensive lead time is 200 percent. The most expensive point is €349.58, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €175.23Sun
- €158.26Mon
- €150.48Tue
- €162.98Wed
- €209.59Thu
- €187.17Fri
- €196.02Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Kos
Air
- KGS
Vienna
Air
- VIE
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 75% of the services we sell on this corridor run through without a change. The remaining 25% involve one connection.
- How far it really runs
- The route covers 1,586 km against 1,540 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Bodrum, Athens, Graz, Bratislava. The gap between arriving and leaving is 51 minutes, of which about 14 is walking.
- If the connection is missed
- The tightest connection we sell here has a 18 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Kos at 06:11 and the last at 18:55, across 15 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Kos to Vienna
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Kos to Vienna take?
The Flight from Kos to Vienna takes 5h 34m door to door, of which 2h 24m is spent moving. The route runs 1,586 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Kos to Vienna cost?
The Flight from Kos to Vienna starts at €151.77 for one passenger, checked on September 29, 2026. A typical fare is €164.75. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Kos to Vienna?
3 operators run the Flight from Kos to Vienna: Eurowings, Ryanair, Austrian Airlines. Between them they file around 15 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Kos to Vienna use?
The Flight from Kos to Vienna leaves from Kos KGS and arrives at Vienna VIE. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Kos to Vienna?
Fares for the Flight from Kos to Vienna bottom out around 60 days ahead, at €116.37. The gap between the cheapest and most expensive lead time across the window is 200 percent, measured on September 29, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Kos to Vienna produce?
The Flight from Kos to Vienna produces about 390.2 kg of CO2 per passenger over 1586 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Kos to Vienna on September 9, 2026: 1586 km of route against 1540 km in a straight line, 15 services a day, 3 operators, a cheapest fare of €151.77, and 5h 34m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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Vienna is large, and the road in from VIE can take longer than the last hour of the flight. Cars are not our business.
Getting from VIE into Vienna
Settled in advance, so the ride into Vienna costs what it said it would rather than what the cab stand says.
Book a ride from VIE with Welcome PickupsOr check Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.