$120 Cheap Aegean flights Mykonos (JMK) to Kos (KGS)

View $120 flight on Sat, Aug 23, 2025Opens in a new window

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$120 Cheap Aegean flights Mykonos (JMK) to Kos (KGS)

Prices were available within the past 7 days and start at $120 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Thu, Aug 21 - Thu, Aug 28
JMK
Mykonos
KGS
Kos
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select Aegean flight, departing Thu, Aug 21 from Mykonos to Kos, returning Thu, Aug 28, priced at $314 found 6 days ago
Aegean
Sat, Aug 16 - Wed, Aug 20
JMK
Mykonos
KGS
Kos
$330 Roundtrip, found 3 days ago
$330
Roundtrip
found 3 days ago
Select Aegean flight, departing Sat, Aug 16 from Mykonos to Kos, returning Wed, Aug 20, priced at $330 found 3 days ago
Aegean
Sun, Aug 17 - Thu, Aug 21
JMK
Mykonos
KGS
Kos
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago
Select Aegean flight, departing Sun, Aug 17 from Mykonos to Kos, returning Thu, Aug 21, priced at $336 found 3 days ago
Aegean
Thu, Aug 21 - Thu, Aug 28
JMK
Mykonos
KGS
Kos
$338 Roundtrip, found 6 days ago
$338
Roundtrip
found 6 days ago
Select Aegean flight, departing Thu, Aug 21 from Mykonos to Kos, returning Thu, Aug 28, priced at $338 found 6 days ago
Aegean
Thu, Aug 21 - Thu, Aug 28
JMK
Mykonos
KGS
Kos
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select Aegean flight, departing Thu, Aug 21 from Mykonos to Kos, returning Thu, Aug 28, priced at $342 found 6 days ago
Aegean
Tue, Aug 12 - Fri, Aug 15
JMK
Mykonos
KGS
Kos
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select Aegean flight, departing Tue, Aug 12 from Mykonos to Kos, returning Fri, Aug 15, priced at $347 found 1 day ago
Flights from Mykonos (JMK) to Kos (KGS)
Origin airport
Mykonos Island National
Destination airport
Kos Island Intl.
Airlines serving
Aegean, SKY express
Popular airline
SKY express
Distance
105 mi

Frequently asked questions

How much is an Aegean Airlines flight from Mykonos Island National Airport (JMK) to Kos Island Intl. Airport (KGS)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Aegean Airlines return flights from $314 from JMK to KGS. Affordable one-way options from $120 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from JMK to KGS with Aegean Airlines?
December is one of the cheapest months to jet off to Kos with Aegean Airlines. You could also find great deals on one-way and return fares in February.
What is the cheapest time to book flights from Mykonos Island National Airport (JMK) to Kos Island Intl. Airport (KGS) with Aegean Airlines?
Search for affordable Aegean Airlines flights from Mykonos Island National Airport (JMK) to Kos Island Intl. Airport (KGS) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aegean Airlines fly nonstop from Mykonos Island National Airport (JMK) to Kos Island Intl. Airport (KGS)?
To see if there's a direct trip from JMK to KGS with Aegean Airlines or any other airlines, check the "Nonstop" filter when searching for tickets.
What is the earliest Aegean Airlines flight from JMK to KGS?
Find Aegean Airlines's earliest flights from JMK to KGS by checking our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aegean Airlines fly into in Kos?
Aegean Airlines flights from Mykonos Island National Airport (JMK) to Kos come in to land at Kos Island Intl. Airport (KGS). This is the main gateway to this city.
What kind of luggage can I take on an Aegean Airlines flight from Mykonos Island National Airport (JMK) to Kos Island Intl. Airport (KGS)?
On a standard economy flight with Aegean Airlines from JMK to KGS, passengers can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you're allowed 2 cabin bags weighing up to 28 lb and measuring less than 22 inches x 9 inches x 17 inches. Weight and size limits may differ based on your airfare type and cabin class. To make sure you won't face extra fees at the airport, double-check your Aegean Airlines booking or go to the airline's website before you start packing.
Why fly with Aegean Airlines from JMK to KGS?
Jetting off from JMK to KGS with Aegean Airlines comes with a range of perks, including top-tier customer service and a 4-star airline rating. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's in addition to the Miles+Bonus points you can earn with Aegean Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aegean Airlines flight from Mykonos Island National Airport (JMK) to Kos Island Intl. Airport (KGS)?
It's generally possible to reschedule or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to revise your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

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