£82 Cheap Flights from Kos (KGS) to Heraklion (HER)

View £82 flight on Wed, 17 Jun 2026Opens in a new window

Flight 1

Popular airlines from Kos (KGS-Kos Island Intl.) to Nikos Kazantzakis Airport (HER)

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Cheap Flights from Kos (KGS) to Heraklion (HER)

Prices were available within the past 7 days and start at £82 for one-way flights and £156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Mon, 27 Jul - Mon, 3 Aug
KGS
Kos
HER
Heraklion
£156 Return, found 1 day ago
£156
Return
found 1 day ago
Select Aegean flight, departing Mon, 27 Jul from Kos to Heraklion, returning Mon, 3 Aug, priced at £156 found 1 day ago
Aegean
Fri, 17 Jul - Wed, 22 Jul
KGS
Kos
HER
Heraklion
£157 Return, found 2 days ago
£157
Return
found 2 days ago
Select Aegean flight, departing Fri, 17 Jul from Kos to Heraklion, returning Wed, 22 Jul, priced at £157 found 2 days ago
Aegean
Mon, 27 Jul - Mon, 3 Aug
KGS
Kos
HER
Heraklion
£164 Return, found 1 day ago
£164
Return
found 1 day ago
Select Aegean flight, departing Mon, 27 Jul from Kos to Heraklion, returning Mon, 3 Aug, priced at £164 found 1 day ago
Aegean
Fri, 17 Jul - Wed, 22 Jul
KGS
Kos
HER
Heraklion
£166 Return, found 5 hours ago
£166
Return
found 5 hours ago
Select Aegean flight, departing Fri, 17 Jul from Kos to Heraklion, returning Wed, 22 Jul, priced at £166 found 5 hours ago
Aegean
Mon, 27 Jul - Mon, 3 Aug
KGS
Kos
HER
Heraklion
£167 Return, found 1 day ago
£167
Return
found 1 day ago
Select Aegean flight, departing Mon, 27 Jul from Kos to Heraklion, returning Mon, 3 Aug, priced at £167 found 1 day ago
Aegean
Fri, 17 Jul - Wed, 22 Jul
KGS
Kos
HER
Heraklion
£168 Return, found 2 days ago
£168
Return
found 2 days ago
Select Aegean flight, departing Fri, 17 Jul from Kos to Heraklion, returning Wed, 22 Jul, priced at £168 found 2 days ago
Aegean
Mon, 27 Jul - Mon, 3 Aug
KGS
Kos
HER
Heraklion
£172 Return, found 1 day ago
£172
Return
found 1 day ago
Select Aegean flight, departing Mon, 27 Jul from Kos to Heraklion, returning Mon, 3 Aug, priced at £172 found 1 day ago
Aegean
Fri, 17 Jul - Wed, 22 Jul
KGS
Kos
HER
Heraklion
£172 Return, found 2 days ago
£172
Return
found 2 days ago
Select Aegean flight, departing Fri, 17 Jul from Kos to Heraklion, returning Wed, 22 Jul, priced at £172 found 2 days ago
Aegean
Fri, 17 Jul - Wed, 22 Jul
KGS
Kos
HER
Heraklion
£173 Return, found 3 days ago
£173
Return
found 3 days ago
Select Aegean flight, departing Fri, 17 Jul from Kos to Heraklion, returning Wed, 22 Jul, priced at £173 found 3 days ago
Aegean
Mon, 15 Jun - Mon, 22 Jun
KGS
Kos
HER
Heraklion
£174 Return, found 2 days ago
£174
Return
found 2 days ago
Select Aegean flight, departing Mon, 15 Jun from Kos to Heraklion, returning Mon, 22 Jun, priced at £174 found 2 days ago

Frequently asked questions

How do I find cheap flights from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
To find a cheap flight from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
There are approximately 4 connecting flights per day from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis). Some common connection points include Eleftherios Venizelos (ATH), Macedonia (SKG), and Diagoras (RHO).
What is the earliest flight from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
The earliest flight from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) typically departs at approximately 6:00 AM local time. This service is operated by OA and A3. This is a seasonal service active in June and August. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
You'll typically find the most flights from Kos Island Intl. (KGS) to Nikos Kazantzakis (HER) on a Sunday, with around 9 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Aegean Airlines, Olympic Air, and Sky Express.
What are the most popular departure times for flights from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
The most popular departure times for flights from Kos Island Intl. (KGS) to Nikos Kazantzakis (HER) are in the evening, from 6pm to 9pm. About 31% of passengers prefer this time. Many major carriers, including Aegean Airlines and Sky Express, offer flights during this window. This timing works well because it allows you to finish your day before heading to the airport, and you'll arrive at your destination at a convenient time.
How long does it take to fly from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
A flight from KGS to HER with a layover takes around 13 hours 20 minutes, with the route covering approximately 147 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
Select the "Business class" and "First class" filters when looking for KGS to HER flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) flight with Expedia?
It's easy to earn miles on a Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Heraklion from Kos Island Intl. (KGS)?
If you're planning to travel to Heraklion from Kos Island Intl. (KGS), you can fly directly into Nikos Kazantzakis (HER) Some flights may connect through major hubs like Eleftherios Venizelos (ATH) before reaching Heraklion. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) at the last minute?
Typically, booking a last minute flight from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) flight and hotel package?
Securing a Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis)?
If you booked your Kos (KGS-Kos Island Intl.) to Heraklion (HER-Nikos Kazantzakis) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kos Island Intl.
Destination airport
Nikos Kazantzakis
Airlines serving
Aegean
Return price
£156
Distance
235 km

Book with confidence

Compare flights from Kos to Heraklion easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kos to Heraklion. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Nikos Kazantzakis in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kos Island Intl. to Nikos Kazantzakis.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kos Island Intl. (KGS) to Nikos Kazantzakis (HER)

The easiest way to view the best deals on flights from Kos to Heraklion today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kos Island Intl. to Nikos Kazantzakis start at just £156 and range up to £174.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kos and Heraklion
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kos to Heraklion flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kos Island Intl. to Nikos Kazantzakis for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Kos to Heraklion easily and book with confidence

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*Available to Expedia members.