$93 Cheap Aegean flights Mykonos (JMK) to Kos (KGS)

View $93 flight on Fri, Sep 26, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$93 Cheap Aegean flights Mykonos (JMK) to Kos (KGS)

Prices were available within the past 7 days and start at $93 for one-way flights and $275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Wed, Jul 23 - Fri, Jul 25
JMK
Mykonos
KGS
Kos
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select Aegean flight, departing Wed, Jul 23 from Mykonos to Kos, returning Fri, Jul 25, priced at $275 found 2 days ago
Aegean
Sun, Jun 29 - Thu, Jul 3
JMK
Mykonos
KGS
Kos
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select Aegean flight, departing Sun, Jun 29 from Mykonos to Kos, returning Thu, Jul 3, priced at $283 found 5 days ago
Aegean
Thu, Jul 24 - Fri, Jul 25
JMK
Mykonos
KGS
Kos
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select Aegean flight, departing Thu, Jul 24 from Mykonos to Kos, returning Fri, Jul 25, priced at $286 found 1 day ago
Aegean
Wed, Jul 23 - Fri, Jul 25
JMK
Mykonos
KGS
Kos
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select Aegean flight, departing Wed, Jul 23 from Mykonos to Kos, returning Fri, Jul 25, priced at $287 found 2 days ago
Aegean
Sun, Jun 29 - Thu, Jul 3
JMK
Mykonos
KGS
Kos
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Aegean flight, departing Sun, Jun 29 from Mykonos to Kos, returning Thu, Jul 3, priced at $289 found 5 days ago
Aegean
Fri, Jul 4 - Tue, Jul 8
JMK
Mykonos
KGS
Kos
$292 Roundtrip, found 6 hours ago
$292
Roundtrip
found 6 hours ago
Select Aegean flight, departing Fri, Jul 4 from Mykonos to Kos, returning Tue, Jul 8, priced at $292 found 6 hours ago
0
Flights from Mykonos (JMK) to Kos (KGS)
Origin airport
Mykonos Island National
Destination airport
Kos Island Intl.
Airlines serving
Aegean, SKY express
Popular airline
Aegean
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 $275 from JMK to KGS. Affordable one-way options from $93 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.

Explore a world of travel with Expedia

*Available to One Key members.