Kos Island to Thessaloniki (KGS-SKG): nonstop flights and award space

Aegean Airlines and Olympic Air fly nonstop from Kos Island (KGS) to Thessaloniki (SKG) just three times a week. The timetable below shows the nonstop scheduled at 1h 35m to 1h 40m for the 340 miles. 2LNR tracks award seats on Aegean Airlines across every KGS to SKG date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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3
Flights a week, 4-week average
1h 35m to 1h 40m
Scheduled flight time
340 mi
Nonstop distance
Free
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Kos Island to Thessaloniki flight schedule

Scheduled nonstop departures for KGS to SKG starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Kos Island (KGS) to Thessaloniki (SKG)
Date Flight Airline Departs KGS Arrives SKG Duration Aircraft
OA 597Olympic Air11:5013:251h 35mATR 72
OA 597Olympic Air19:5521:351h 40mATR 72
OA 597Olympic Air19:5521:351h 40mATR 72
OA 597Olympic Air19:5521:351h 40mATR 72
OA 597Olympic Air19:5521:351h 40mATR 72
OA 597Olympic Air19:5521:351h 40mATR 72
OA 597Olympic Air19:5521:351h 40mATR 72

Showing all 7 scheduled KGS to SKG departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every KGS to SKG date on the interactive map

Aircraft on the Kos Island to Thessaloniki nonstop

Olympic Air flies the ATR 72 on every departure in the schedule table on this page.

Award seats on KGS to SKG departures

2LNR tracks award seats on Aegean Airlines, date by date. Open the calendar for Kos Island to Thessaloniki to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

See real availability

Award seats by date on the KGS to SKG departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See KGS to SKG on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kos Island to Thessaloniki nonstop

Carriers operating KGS to SKG nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See KGS to SKG on the interactive map →

Frequently asked questions about KGS to SKG

How long is the flight from Kos Island (KGS) to Thessaloniki (SKG)?
Scheduled flight times from Kos Island (KGS) to Thessaloniki (SKG) run from 1h 35m to 1h 40m across the departures in the schedule table on this page. The nonstop covers about 340 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from KGS to SKG?
Aegean Airlines and Olympic Air fly KGS to SKG nonstop. 2LNR tracks award seats on Aegean Airlines.
How often does KGS to SKG operate?
The KGS to SKG nonstop currently runs three times a week. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from KGS to SKG depart?
Scheduled KGS to SKG nonstops in the next 7 days with service leave between 11:50 and 19:55, local time at Kos Island. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate KGS to SKG nonstop?
Olympic Air flies OA 597 nonstop from Kos Island (KGS) to Thessaloniki (SKG), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
How do I check award availability on KGS to SKG?
Open the KGS to SKG route on the interactive map or the matrix to see award seats by date on Aegean Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See KGS to SKG award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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