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Flights from Heraklion to Kos

Book direct flights from Heraklion to Kos: One way flights from $55, round trip flights from $149. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        HER 1:55 PM
        55m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Fri, Jun 19 | AEGEAN
        KGS 4:00 PM
        55m
        Nonstop
        HER 4:55 PM
        Kos - Heraklion | Mon, Jun 22 | AEGEAN
        $149 $208
        28% off
        28% off
        $208 $149
      • HER 2:35 PM
        55m
        Nonstop
        KGS 3:30 PM
        Heraklion - Kos | Mon, Jun 29 | AEGEAN
        KGS 3:20 PM
        55m
        Nonstop
        HER 4:15 PM
        Kos - Heraklion | Fri, Jul 3 | AEGEAN
        $168 $208
        19% off
        19% off
        $208 $168
      • HER 1:55 PM
        55m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Fri, Jul 3 | AEGEAN
        KGS 4:00 PM
        55m
        Nonstop
        HER 4:55 PM
        Kos - Heraklion | Mon, Jul 6 | AEGEAN
        $169 $208
        19% off
        19% off
        $208 $169
      • HER 2:00 PM
        50m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Wed, Jun 24 | AEGEAN
        KGS 4:00 PM
        55m
        Nonstop
        HER 4:55 PM
        Kos - Heraklion | Mon, Jun 29 | AEGEAN
        $174
        16% off
        $208 $174
      • HER 2:35 PM
        55m
        Nonstop
        KGS 3:30 PM
        Heraklion - Kos | Mon, Jul 13 | AEGEAN
        KGS 4:00 PM
        55m
        Nonstop
        HER 4:55 PM
        Kos - Heraklion | Mon, Jul 20 | AEGEAN
        $176
        15% off
        $208 $176
      • HER 2:00 PM
        50m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Wed, Jul 8 | AEGEAN
        KGS 4:00 PM
        55m
        Nonstop
        HER 4:55 PM
        Kos - Heraklion | Mon, Jul 13 | AEGEAN
        $184
        12% off
        $208 $184
      • HER 2:00 PM
        50m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Wed, Jul 15 | AEGEAN
        KGS 3:20 PM
        55m
        Nonstop
        HER 4:15 PM
        Kos - Heraklion | Wed, Jul 22 | AEGEAN
        $184
        12% off
        $208 $184
      • HER 1:55 PM
        55m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Fri, Jun 26 | AEGEAN
        KGS 3:20 PM
        55m
        Nonstop
        HER 4:15 PM
        Kos - Heraklion | Wed, Jul 1 | AEGEAN
        $189
        9% off
        $208 $189
      • HER 2:35 PM
        55m
        Nonstop
        KGS 3:30 PM
        Heraklion - Kos | Mon, Jun 22 | AEGEAN
        KGS 10:25 PM
        9h 35m
        1 stop
        HER 8:00 AM
        Kos - Heraklion | Mon, Jun 22 | SKY express
        $180
        13% off
        $208 $180
      • HER 9:30 AM
        15h 5m
        1 stop
        KGS 12:35 AM
        Heraklion - Kos | Sun, Jul 5 | AEGEAN
        KGS 3:20 PM
        55m
        Nonstop
        HER 4:15 PM
        Kos - Heraklion | Wed, Jul 8 | AEGEAN
        $185
        11% off
        $208 $185
      • HER 1:00 PM
        17h 25m
        1 stop
        KGS 2:00 PM
        Heraklion - Kos | Fri, Jun 19 | Normal Airline
        KGS 3:00 PM
        6h
        Nonstop
        HER 4:00 PM
        Kos - Heraklion | Sun, Jun 21 | Normal Airline
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      • Cheapest nonstop
        HER 2:35 PM
        55m
        Nonstop
        KGS 3:30 PM
        Heraklion - Kos | Sun, Jul 5 | AEGEAN
        $55 $87
        37% off
        37% off
        $87 $55
      • HER 2:00 PM
        50m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Tue, Jul 7 | AEGEAN
        $71 $87
        18% off
        18% off
        $87 $71
      • HER 1:55 PM
        55m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Thu, Jun 18 | AEGEAN
        $78 $87
        10% off
        10% off
        $87 $78
      • HER 2:00 PM
        50m
        Nonstop
        KGS 2:50 PM
        Heraklion - Kos | Tue, Jun 23 | AEGEAN
        $78
        10% off
        $87 $78
      • HER 2:35 PM
        55m
        Nonstop
        KGS 3:30 PM
        Heraklion - Kos | Sun, Jun 21 | AEGEAN
        $79
        9% off
        $87 $79
      • HER 10:10 PM
        23h 15m
        1 stop
        KGS 9:25 PM
        Heraklion - Kos | Tue, Jul 7 | Wizz Air Malta
        $52
        40% off
        $87 $52
      • HER 4:15 PM
        17h
        1 stop
        KGS 9:15 AM
        Heraklion - Kos | Mon, Jun 29 | easyJet
        $57
        34% off
        $87 $57
      • HER 9:55 AM
        23h 20m
        1 stop
        KGS 9:15 AM
        Heraklion - Kos | Mon, Jun 29 | Wizz Air Malta
        $60
        31% off
        $87 $60
      • HER 12:55 AM
        13h 30m
        1 stop
        KGS 2:25 PM
        Heraklion - Kos | Mon, Jul 6 | easyJet
        $68
        22% off
        $87 $68
      • HER 10:10 PM
        23h 15m
        1 stop
        KGS 9:25 PM
        Heraklion - Kos | Tue, Jul 14 | Wizz Air Malta
        $70
        20% off
        $87 $70
      • HER 1:00 PM
        17h 25m
        1 stop
        KGS 2:00 PM
        Heraklion - Kos | Fri, Jun 19 | Normal Airline
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Displayed flight fares from Heraklion to Kos are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Heraklion to Kos

The distance between Heraklion and Kos is approximately 235.87 km. It takes around 50 minutes on average to fly from Heraklion to Kos. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price$52
Cheapest round-trip ticket price$149
Off-season for travelOctober
Peak season for travelJuly
Flight distance235.87 km
Average flight time50 minutes
Flight statistics for the Heraklion–Kos route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Heraklion to Kos (HER-KGS)?

    Based on Trip.com data, Wizz Air Malta offers one-way fares as low as $52 on Cheapest nonstop routes (e.g. HER to KGS on Tue, Jul 7), while AEGEAN offers Cheapest nonstop round-trips from $149 departing on Fri, Jun 19 and returning on Mon, Jun 22.
  • It takes around 50 minutes to fly from Heraklion (HER) to Kos (KGS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Heraklion to Kos is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Heraklion to Kos, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jul 7, with one-way flights priced at just $52.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is AEGEAN.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Kos travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Heraklion to Kos is October, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Heraklion to Kos on June 19, 2026 with AEGEAN, with prices starting at $149.
  • The time difference between Kos and Heraklion is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.