$149 Cheap Aegean flights Vienna (VIE) to Kos (KGS)

View $149 flight on Wed, Aug 27, 2025Opens in a new window

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$149 Cheap Aegean flights Vienna (VIE) to Kos (KGS)

Prices were available within the past 7 days and start at $149 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Tue, Sep 9 - Thu, Sep 18
VIE
Vienna
KGS
Kos
$304 Roundtrip, found 13 hours ago
$304
Roundtrip
found 13 hours ago
Select Aegean flight, departing Tue, Sep 9 from Vienna to Kos, returning Thu, Sep 18, priced at $304 found 13 hours ago
Flights from Vienna (VIE) to Kos (KGS)
Origin airport
Vienna Intl.
Destination airport
Kos Island Intl.
Airlines serving
Aegean, Austrian Airlines, Brussels Airlines, Condor, Eurowings, Involatus, Lufthansa, Ryanair, SKY express, Swiss International Air Lines
Popular airline
Aegean
Distance
947 mi
Average flight time
3 hours 20 mins

Frequently asked questions

How much is an Aegean Airlines flight from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
Scoring cheap one-way Aegean Airlines flights from VIE to KGS from $149 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $304 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from VIE to KGS with Aegean Airlines?
Aegean Airlines flights to Kos are usually cheaper in the quieter months of December and February. Whether you're after a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS) with Aegean Airlines?
Search for Aegean Airlines flights from VIE to KGS about one month before you want to go. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aegean Airlines fly nonstop from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
To see if there's a direct trip from VIE to KGS with Aegean Airlines or other carriers, check the "Nonstop" filter when searching for flights.
What is the earliest Aegean Airlines flight from VIE to KGS?
To find the earliest departures from VIE to KGS with Aegean Airlines, sort your results by "Morning" and "Early Morning." Choosing an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aegean Airlines fly into in Kos?
Kos Island Intl. Airport (KGS) is the main Kos gateway for Aegean Airlines flights from Vienna Intl. Airport (VIE).
What kind of luggage can I take on an Aegean Airlines flight from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
On a standard economy flight with Aegean Airlines from VIE to KGS, you can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you're allowed 2 cabin bags weighing up to 28 lb and measuring no more than 22 inches x 9 inches x 17 inches. Weight and size limits can differ depending on your cabin class and airfare type. To make sure you're not hit with extra charges at the airport, check your Aegean Airlines booking or go to the airline's website before you begin packing.
Why fly with Aegean Airlines from VIE to KGS?
Offering top-tier customer service and a 4-star airline rating, Aegean Airlines is a favorite for many passengers flying from VIE to KGS. What's more, if you're a Miles+Bonus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aegean Airlines flight from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
Depending on your fare type, a fee will generally apply if you cancel or reschedule your booking more than 24 hours after it's been confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when searching for flights. To learn more about canceling or changing your reservation, head to "Trips," select your flight and click on "Manage Booking."

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