$74 Cheap Flights from Thessaloniki (SKG) to Kos (KGS)

View $74 flight on Sun, Jun 14, 2026Opens in a new window

Popular airlines from Macedonia Airport (SKG) to Kos (KGS-Kos Island Intl.)

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Cheap Flights from Thessaloniki to Kos (SKG-KGS)

Prices were available within the past 7 days and start at $74 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Mon, Jun 1 - Thu, Jun 4
SKG
Thessaloniki
KGS
Kos
$173 Roundtrip, found 5 hours ago
$173
Roundtrip
found 5 hours ago
Select Aegean flight, departing Mon, Jun 1 from Thessaloniki to Kos, returning Thu, Jun 4, priced at $173 found 5 hours ago
SKY express
Sat, May 30 - Wed, Jun 17
SKG
Thessaloniki
KGS
Kos
$184 Roundtrip, found 5 days ago
$184
Roundtrip
found 5 days ago
Select SKY express flight, departing Sat, May 30 from Thessaloniki to Kos, returning Wed, Jun 17, priced at $184 found 5 days ago
SKY express
Mon, Jun 1 - Thu, Jun 4
SKG
Thessaloniki
KGS
Kos
$204 Roundtrip, found 5 hours ago
$204
Roundtrip
found 5 hours ago
Select SKY express flight, departing Mon, Jun 1 from Thessaloniki to Kos, returning Thu, Jun 4, priced at $204 found 5 hours ago
Aegean
Sat, Aug 15 - Sun, Aug 23
SKG
Thessaloniki
KGS
Kos
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select Aegean flight, departing Sat, Aug 15 from Thessaloniki to Kos, returning Sun, Aug 23, priced at $211 found 2 days ago
Aegean
Sat, Aug 15 - Sun, Aug 23
SKG
Thessaloniki
KGS
Kos
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select Aegean flight, departing Sat, Aug 15 from Thessaloniki to Kos, returning Sun, Aug 23, priced at $215 found 2 days ago
Aegean
Sat, Aug 15 - Sun, Aug 23
SKG
Thessaloniki
KGS
Kos
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select Aegean flight, departing Sat, Aug 15 from Thessaloniki to Kos, returning Sun, Aug 23, priced at $234 found 2 days ago
Aegean
Sat, Aug 15 - Sun, Aug 23
SKG
Thessaloniki
KGS
Kos
$236 Roundtrip, found 2 days ago
$236
Roundtrip
found 2 days ago
Select Aegean flight, departing Sat, Aug 15 from Thessaloniki to Kos, returning Sun, Aug 23, priced at $236 found 2 days ago
Aegean
Sat, Aug 15 - Sun, Aug 23
SKG
Thessaloniki
KGS
Kos
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select Aegean flight, departing Sat, Aug 15 from Thessaloniki to Kos, returning Sun, Aug 23, priced at $239 found 2 days ago
Aegean
Mon, Jun 1 - Thu, Jun 4
SKG
Thessaloniki
KGS
Kos
$240 Roundtrip, found 5 hours ago
$240
Roundtrip
found 5 hours ago
Select Aegean flight, departing Mon, Jun 1 from Thessaloniki to Kos, returning Thu, Jun 4, priced at $240 found 5 hours ago
Aegean
Sat, Aug 15 - Sun, Aug 23
SKG
Thessaloniki
KGS
Kos
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select Aegean flight, departing Sat, Aug 15 from Thessaloniki to Kos, returning Sun, Aug 23, priced at $242 found 2 days ago
Flights from Thessaloniki (SKG) to Kos (KGS)
Origin airport
Macedonia
Destination airport
Kos Island Intl.
Roundtrip price
$172
Distance
339 mi
Average flight time
1 hour 35 mins

Thessaloniki to Kos Flights

The cheapest times to fly from Thessaloniki to Kos

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Thessaloniki to Kos are during the month of June. You can find some of the cheapest flights from Thessaloniki to Kos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Thessaloniki to Kos

Sunday is one of the best days to book for cheap flights from Thessaloniki to Kos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Thessaloniki to Kos

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Thessaloniki to Kos in 2026. You can also book with separate airlines for your outbound and return journeys, from $74 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Thessaloniki to Kos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Thessaloniki to Kos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS) cost?
Snag a cheap one-way flight from $74 or cheap return flight from $173 from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
Flying in June may help you find better deals, as it's the cheapest month for flights between SKG and KGS. You'll usually find the lowest prices during off-peak months.
Which airlines fly direct from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
Jump on a direct flight with Aegean Airlines and journey straight from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS).
What is the cheapest airline that flies from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SKG to KGS flight.
How many flights per day from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
On average, Macedonia Airport (SKG) offers 2 nonstop flights to Kos Island Intl. Airport (KGS) every week. If you're looking for more options, take advantage of Expedia's filter tool to look for flights with one or two stops. Fit in a quick visit to another location or simply break up your journey.
What are the most popular departure times for flights from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
More people fly between SKG and KGS at 5 PM than at any other time of day. Rather skip the crowds? Consider flying outside peak hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from SKG to KGS?
If you travel on a Thursday, you'll get the biggest range of choices for flights from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS).
What is the earliest flight from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
The first flight of the day leaving from Macedonia Airport (SKG) is at around 5:55PM UTC+2. Board this flight and you'll reach Kos Island Intl. Airport (KGS) at approximately 7:30PM UTC+2. The entire trip takes 1h 35m.
How long does it take to fly from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
It takes approximately 1 hour and 35 minutes to travel the 340 mi from SKG to KGS.
What is the best time to fly from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
To touch down at Kos Island Intl. Airport (KGS) on time, book a flight that leaves Macedonia Airport (SKG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Kos from Macedonia Airport (SKG)?
Macedonia Airport (SKG) has direct flights to Kos. These are a few of the airports you can fly to without layovers:

  • Diagoras Airport (RHO)
  • Kos Island Intl. Airport (KGS)
  • Samos Intl. Airport (SMI)

Is it cheaper to buy a plane ticket from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS) last-minute?
Last-minute bookings from SKG to KGS are generally more expensive. To lock in the best rates, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may score a cheap fare right before your trip.
Is it cheaper to book a SKG to KGS flight and hotel package?
You can save money by securing a SKG to KGS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Macedonia Airport (SKG) to Kos Island Intl. Airport (KGS)?
If you reserved your SKG to KGS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare 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 want more information.

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*Available to One Key members.