Cheap flights from Kos to Athens

Flights overview

Useful information for finding cheap flights from Kos to Athens and booking your next trip
Cheapest round-trip flights $103
SKY express Nonstop 1 hr Sat, Jun 13 — Sun, Jun 14
The cheapest round-trip flight from Kos to Athens is currently $103
Cheapest one-way flight $41
SKY express Nonstop 1 hr Wed, May 6
The cheapest one-way flight from Kos to Athens is currently $41
Last-minute weekend getaway $137
SKY express Nonstop 1 hr Sat, May 9 — Sun, May 10
The cheapest last-minute weekend getaway from Kos to Athens is currently $137
Cheapest business class flights $308
Aegean Nonstop 1 hr Thu, Jun 4 — Sun, Jun 7
The cheapest business class round-trip flight from Kos to Athens is currently $308
Fastest flight 55 min The fastest nonstop flight from Kos to Athens takes 55 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Kos to Athens is typically February. The most expensive month to fly is typically August.
February
Cheapest
Typical prices: $80–135
August
Most expensive
Typical prices: $180–245

Popular airlines from Kos to Athens

  • Aegean
    Nonstop
    from $144
    Typical price: $110–205
    29 weekly nonstop flights
    KGS - ATH Every day
    119 weekly connecting flights
    KGS - ATH Every Mon, Wed, Fri, Sun
  • SKY express
    Nonstop
    from $103
    Typical price: $95–200
    21 weekly nonstop flights
    KGS - ATH Every day
    22 weekly connecting flights
    KGS - ATH Every Tue, Thu
  • SWISS
    from $5,451
    Typical price: $5,400–5,800
    10 weekly connecting flights
    KGS - ATH Every Mon, Thu, Sat
  • Jet2
    9 weekly connecting flights
    KGS - ATH Every Tue, Wed, Thu, Fri, Sat, Sun
  • Eurowings
    6 weekly connecting flights
    KGS - ATH Every Mon, Thu, Fri, Sat
  • Transavia
    5 weekly connecting flights
    KGS - ATH Every Mon, Tue, Thu, Sat, Sun

Popular airports near Kos

  • Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS)
    Kos Greece 35 min 12 mi
  • Leros Municipal Airport (LRS)
    Leros Greece 2 hr 55 min 34 mi
  • Kalymnos Island National Airport (JKL)
    Kalymnos Greece 1 hr 24 min 19 mi
  • Αεροδρόμιο Ρόδου «Διαγόρας» (Rhodes Airport “Diagoras”) (RHO)
    Rhodes Greece 4 hr 16 min 55 mi

Popular airports near Athens

  • Athens International Airport "Eleftherios Venizelos" (ATH)
    Athens Greece 38 min 12 mi
  • Kalamata International Airport Captain Vasilis Konstantakopoulos (KLX)
    Kalamata Greece 2 hr 33 min 112 mi
  • Araxos Airport (GPA)
    Patras Greece 2 hr 54 min 126 mi
  • Preveza International Airport (PVK)
    Preveza Greece 3 hr 38 min 173 mi

Frequently asked questions about flying from Kos to Athens

The cheapest flights from Kos to Athens are usually in February. Typical ticket prices in February range from $80 to $135.
The cheapest round-trip flight from Kos to Athens recently found on Google Flights was with SKY express from $103. The cheapest one-way flight was with SKY express from $41.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Aegean flight from Kos to Athens is $144, flying from Jun 12 to Jun 14.
  • The cheapest SKY express flight from Kos to Athens is $103, flying from Jun 13 to Jun 14.
  • The cheapest SWISS flight from Kos to Athens is $5,451, flying from May 9 to May 10.
The cheapest round-trip flight from Kos to Athens starts at $103 from Sat, Jun 13 to Sun, Jun 14. The cheapest one-way flight starts at $41 and departs on Wed, May 6.
55 min is the shortest flight time from Kos to Athens.
Athens has a Mediterranean climate, with hot, dry weather May–Sep, the peak travel period. Holy Week and Easter (Mar/Apr, dates vary) is a key religious event, with church services, candlelit processions and fireworks. The Athens and Epidaurus Festival (summer months, dates vary) features Ancient Greek drama, classical music and dance shows in ancient open-air locations. The Athens Marathon (Nov) follows the route of the iconic 490 BC run.
It's easy to use Google Flights to find the cheapest days to fly from Kos to Athens.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Kos to Athens really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Kos to Athens.

In terms of nonstop flights, Aegean is the most popular. Aegean offers 29 nonstop flights and 119 connecting flights per week. Aegean flies from Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) .

Other popular airlines flying from Kos to Athens are:
  • SKY express offers 21 nonstop flights and 22 connecting flights per week. SKY express flies from Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) .
  • SWISS offers 10 connecting flights per week. SWISS flies from Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) .
  • Jet2 offers 9 connecting flights per week. Jet2 flies from Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) .
  • Eurowings offers 6 connecting flights per week. Eurowings flies from Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) .
  • Transavia offers 5 connecting flights per week. Transavia flies from Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) .
The number of connecting flights refers to distinct flights with at least one stop between Kos and Athens.
The cheapest round-trip flight from Kos to Athens recently found on Google Flights was with SKY express from $103. The cheapest one-way flight was with SKY express from $41.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Aegean flight from Kos to Athens is $144, flying from Jun 12 to Jun 14.
  • The cheapest SKY express flight from Kos to Athens is $103, flying from Jun 13 to Jun 14.
  • The cheapest SWISS flight from Kos to Athens is $5,451, flying from May 9 to May 10.
Aegean and SKY express fly direct from Kos to Athens.
  • There are 29 Aegean direct flights from Kos to Athens per week. Flights are available every day.
  • There are 21 SKY express direct flights from Kos to Athens per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Kos and Athens at price $137 is offered by SKY express from Sat, May 9 to Sun, May 10.
Aegean and SKY express fly direct from Kos to Athens.
  • There are 29 Aegean direct flights from Kos to Athens per week. Flights are available every day.
  • There are 21 SKY express direct flights from Kos to Athens per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Kos to Athens on a daily basis.
The cheapest direct (nonstop) round-trip flights between Kos and Athens start at $103 from Sat, Jun 13 to Sun, Jun 14 with SKY express.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Kos to Athens, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Kos and Athens start at $308 from Thu, Jun 4 to Sun, Jun 7 with Aegean.
The cheapest economy class round-trip flights between Kos and Athens start at $103 from Sat, Jun 13 to Sun, Jun 14.
To book business class trips from Kos to Athens, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Kos and Athens starts at $137 from Sat, May 9 to Sun, May 10 with SKY express.
The cheapest last-minute deal between Kos and Athens at price $137 is offered by SKY express from Sat, May 9 to Sun, May 10.
To find last-minute flight deals from Kos to Athens, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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Popular trips from Kos

  1. Paris
    $380
    Jun 19 — Jun 22
    1 stop 22 hr 40 min SWISS, Austrian, Edelweiss Air
  2. Athens
    $120
    Jun 13 — Jun 15
    Nonstop 1 hr SKY express
  3. London
    $264
    May 8 — May 10
    Nonstop 4 hr 10 min Jet2
  4. New York
    May 7 — May 10

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