Question 1

How popular is this Athens to Kos flight route?

Accepted Answer

The Athens Eleftherios V. to Kos flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

What is the cheapest airline to fly from Athens to Kos round-trip?

Accepted Answer

According to our current data, Aegean Airlines (£97), offers the cheapest pricing from Athens to Kos. Aegean Airlines is 9% cheaper than the average price of flights available within the next 90 days to this destination.

Question 3

How far ahead should I book a flight from Athens to Kos?

Accepted Answer

The best time to book flights from Athens to Kos is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest day to fly from Athens to Kos?

Accepted Answer

Travellers seeking maximum savings on their Athens to Kos flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

Weekly flight availability from Athens to Kos

Accepted Answer

The most flights from ATH to KGS are scheduled on a Monday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Kos ranges from 2.0 - 169.0 inches per month. January is typically the wettest month, when rainfall can reach 169.0 mm. July is typically the driest time to visit Kos when rainfall is around 2.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 10.0 C).

Question 8

What are the cheapest flights from Athens to Kos?

Accepted Answer

On average you can expect to pay £90 for a flight from Athens to Kos. The cheapest flight overall is £78 while the most popular route, (Athens Eleftherios V. - Kos) is currently priced at £92.

Question 9

What are the most reliable airlines from Athens to Kos?

Accepted Answer

Consider Etihad Airways (55%), Sky Express (44%) or Aegean Airlines (42%) when booking your flight. These represent the most reliable airlines when flying from Athens to Kos.

Question 10

What is the cheapest day to fly round-trip from Athens to Kos?

Accepted Answer

Travelers have found that booking a Wednesday departure is the best way to save up to 63% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 11

How far in advance should I book a flight from Athens to Kos?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 32 days in advance, which can save you up to 47% on flights from Athens to Kos compared to booking the week you need them. Waiting 32 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £72. For sooner than that we have options available in the next 3 days from £103.

Question 12

What is the cheapest month to fly from Athens to Kos?

Accepted Answer

The best pricing can be found in the month of March. Prices to Kos from Athens average £108. You can even find prices in March for less than £108, as users have found deals to Kos from as low as £63. The month of August appears to be one of the more expensive times to travel to Kos from Athens. Flying in the targeted month can save you up to 37%.

Question 13

What is the cheapest time of day to fly from ATH to KGS?

Accepted Answer

When flying from Athens to Kos, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at midday.

Question 14

What airports do I use to fly from Athens to Kos?

Accepted Answer

You will need to book a flight from Athens Eleftherios V. to Kos if you want to fly from Athens to Kos. At least 2 different airlines have flights from Eleftherios V. (ATH) to Kos (KGS) on a regular basis. There are 7 flights to Kos from the Athens airport per day. If you manage to book one that is nonstop, then you can expect the flight time from ATH to KGS to be around 0h 55m.

Question 15

Can I find deals for flights from Athens to Kos that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Athens to Kos flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Athens to Kos?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Kos.

Question 17

Can I find deals for business class flights from Athens to Kos?

Accepted Answer

Yes. Cheapflights offers flight deals from Athens to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Athens to Kos?

Accepted Answer

Cheapflights helps you search for flights from Athens to Kos via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Athens to Kos?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Athens to Kos by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 20

Can Cheapflights find flights from Athens to Kos with no change fees?

Accepted Answer

Need flexible booking options for your flight to Kos from Athens? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from Athens to Kos become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Athens to Kos and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£97
One-way from	£64
Popular in	August
Cheapest in	March
Average price	£148
Good one-way deal	£83 or less

Airline	Cheapest	Average	Flexibility	On-time
Sky Express	Cheapest£67	Average£93	FlexibilityNo cancel fee	On-timeN/A	Search Sky Express flights
Aegean Airlines	Cheapest£84	Average£108	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights

Cheap flights from Athens to Kos from £64

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Athens Eleftherios V. to Kos are usually found in March or November, booked 61 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Athens to Kos

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Find flight deals from Athens to Kos

Cheapest flights from Athens to KosExplore the most affordable flight options available from Athens to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2025.

Explore the most affordable flight options available from Athens to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2025.

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Best time to book a flight from Athens to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Athens with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Athens to Kos

How far ahead should I book a flight from Athens to Kos?

Use this chart to determine the optimal time to book a return flight from Athens to Kos. Price data was last updated on 8 August 2025.

What is the cheapest time of day to fly from ATH to KGS?

Find hourly flight availability from Athens to Kos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 August 2025.

Weekly flight availability from Athens to Kos

Explore weekly flight availability from Athens to Kos. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 August 2025.

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated 13 August 2025.

See what other customers who have flown with Aegean Airlines and Sky Express from Athens to Kos have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Athens to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Athens to Kos?

How popular is this Athens to Kos flight route?

What is the cheapest airline to fly from Athens to Kos round-trip?

What are the most reliable airlines from Athens to Kos?

What are the cheapest flights from Athens to Kos?

Can I find deals for flights from Athens to Kos that include hotel bookings?

How can I find direct flights from Athens to Kos?

Can I find deals for business class flights from Athens to Kos?

Travelling to a place near Kos?

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Alternative routes for Athens to Kos

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Top 2 airlines flying from Athens to Kos

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How does Cheapflights help users find flights from Athens to Kos?

Why should you use Cheapflights to find cheap flight tickets from Athens to Kos?

Can Cheapflights find flights from Athens to Kos with no change fees?

Can Cheapflights notify me if prices for flights from Athens to Kos become cheaper?

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Cheapest flights from Athens to Kos
Explore the most affordable flight options available from Athens to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2025.