CA $81 Cheap Flights from Athens (ATH) to Kos (KGS)

You can find cheap one-way flights from CA $81 and cheap return flights CA $148 ATH to KGS with Expedia. One-way flights typically cost between CA$105 and CA$205 and return flights often range between CA$250 and CA$412. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ATH to KGS ticket fares go up or down.

December is typically the cheapest month to fly from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.), with average return fares around CA$120. December often sees lower prices because it's outside the peak summer travel season, and demand for flights to popular island destinations like Kos tends to decrease. Other cheap months to fly from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) include January and November.

There are 2 airlines offering direct flights from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.).

* Sky Express operates 21 direct flights from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) every week.
* Aegean operates 10 direct flights from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) every week.

Sky Express also offers one of the cheapest connecting return flights on this route, with tickets starting from around CA$155. Sky Express is one of the cheapest airlines offering nonstop return flights from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.), with tickets starting from around CA$162 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) will differ from traveler to traveler. If you like to fly early, Sky Express offers early morning flights. If price is the most important factor, Sky Express typically offers the lowest fares. Aegean offers the most daily flights from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The cheapest months to fly from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) are typically December and January, with average return flights around CA$120. However, the most popular months for this route are August and June, which means you'll find plenty of flight options during these times. If you're looking for the best balance of price and availability, you might consider travelling just outside the peak summer months.

You'll find approximately 4 nonstop flights per day from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.). For even more choices, look at flights that include layovers, as there are around 7 connecting flights per day. Some common connection points include Macedonia (SKG), Nikos Kazantzakis (HER), and Diagoras (RHO).

The earliest flight from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) typically departs at around 6:35 AM local time, operated by Aegean. This is a seasonal service active in September and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) on Fridays, with around 8 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Olympic, Sky Express, and Aegean. Flight schedules are fairly consistent throughout the week, so you'll have several flight options no matter which day you choose to fly.

The most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) are in the afternoon, from 3pm to 6pm. Many major carriers, including Aegean, Olympic and Sky Express, offer flights during this window. Many travelers prefer this time as it allows for a full morning in Athens before departing and an early evening arrival in Kos, giving you time to settle in.

A non-stop flight from Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) typically takes around 1 hour. This route covers a distance of approximately 306 kilometres. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 11 hours 30 minutes. Flights with two or more stops generally take about 6 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.

You can fly business class between ATH and KGS. Airlines that offer business class service on this route include:

* Aegean

It's easy to earn miles on a Athens (ATH) to Kos (KGS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Kos from Eleftherios Venizelos (ATH), you can fly directly into Kos Island Intl. (KGS) which offers international flights and connections. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Athens (ATH) to Kos (KGS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Athens (ATH) to Kos (KGS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Athens (ATH-Eleftherios Venizelos) to Kos (KGS-Kos Island Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.