Open interactive map →Cheap flights from Heraklion to Kos
Fares on the Heraklion to Kos route vary noticeably by season and demand. Right now the lowest available price is €86. The route offers both direct and connecting options depending on the date. Booking further in advance typically unlocks lower prices, especially around school holidays and peak travel months. The booking button below opens live availability for this fare.
Price patterns on the Heraklion to Kos route tend to spike during school holidays and public holiday weekends. Booking 4-6 weeks out generally balances availability and price well on this route. If your travel dates are flexible, compare a few nearby days when you click through - fares on this route often move day to day.
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Entry requirements for Greece
EU passportFree movement (EU/Schengen)
US passportVisa-free, 90 days
Requirements vary by nationality and change without notice. Check requirements for your nationality →
Alternative routes
Other ways to reach Kos
Frequently asked questions
How much does a flight from Heraklion to Kos cost?
The cheapest fare currently available from Heraklion to Kos is €86. Prices on this route vary by season, day of week, and how far in advance you book. Click through to compare live availability for your dates before you book. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from Heraklion to Kos?
SkyHopp tracks both direct and connecting flights from Heraklion to Kos. Connecting flights are often priced lower but add travel time due to the layover. Whether a non-stop option exists on specific dates depends on airline schedules - use the "Direct only" filter on the interactive map to see non-stop options, or check the booking site for a full breakdown by stop count.
When is the cheapest time to fly from Heraklion to Kos?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from Heraklion. Set a price alert on this page to watch the fare, or click through to compare live dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.