Prices were found in the last 72 hours and may change — check the exact price when you continue.
On this page, you can find and purchase flight tickets for the Heraklion — Kos route. The distance between the cities is only 259 km, and flights operate on average about twice a week.
Flights on this route are operated by A3. Ticket prices change regularly, so we recommend using the price chart and calendar on this page to find the best deals. You can find out how to get to the departure airport or how to get from the airport in Kos by following the respective links.
Below is a calendar of the lowest flight ticket prices for Heraklion — Kos by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $51 in y, and the most expensive are around $78 in e. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Heraklion → Kos, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $70 | low | May | $96 | medium | Sep | $96 | medium |
| Feb | $70 | low | Jun | $109 | high | Oct | $83 | low |
| Mar | $83 | medium | Jul | $121 | high | Nov | $77 | low |
| Apr | $89 | medium | Aug | $121 | high | Dec | $77 | low |
Some values are estimated based on seasonality.
The most pleasant weather in Kos is in July and August, when air temperatures reach +27°C and the chance of precipitation is almost zero. The coldest and rainiest months are December and January, with temperatures around +11–14°C and frequent downpours.
The most budget-friendly month to fly this route is July, with ticket prices starting $51. Prices peak in October, when the minimum fare increases to $78, though data for the winter period is currently unavailable in the system.
September is considered the optimal time for booking: the weather remains warm and dry, and flight prices starting $63 are lower than the October peak. We recommend avoiding the winter months due to the high probability of rain and reduced flight frequency.
Regular air service between the cities is provided by a single airline — Aegean Airlines (A3). Direct flights on this route operate approximately twice a week, making trip planning dependent on specific departure days. Below is the current schedule and detailed information about the carrier, including flight options and travel times.
Flights Heraklion — Kos depart from Heraklion Airport and arrive at Kos Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The flight distance between the cities is approximately 259 km. Direct flight time usually takes between 45 and 55 minutes, depending on the aircraft type and weather conditions.
The main carrier on this route is Aegean Airlines (A3), which provides regular air connections between Crete and the Dodecanese.
Yes, direct flights are available on this route. Flight frequency is low, at about twice a week, so we recommend checking the schedule in advance.
All flights from Heraklion arrive at the international airport of Kos. Information on how to get from the airport to your hotel can be found in the relevant section of our website.
Ticket prices change constantly depending on the season. You can see the current minimum for your chosen month in the low-price calendar and the price chart on this page.
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