--- title: "Kos Island to Thessaloniki flights: who flies KGS-SKG" description: "Aegean Airlines and Olympic Air fly nonstop from KGS to SKG, about 3 flights a week, covering 340 miles. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/kgs-skg" url: "https://2lnr.com/routes/kgs-skg.md" date_modified: "2026-10-18T05:10:47Z" --- # 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See KGS to SKG on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 1h 35m to 1h 40m Scheduled flight time 340 mi Nonstop distance Free To get started ## 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. Scheduled nonstop departures from Kos Island (KGS) to Thessaloniki (SKG) | Date | Flight | Airline | Departs KGS | Arrives SKG | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | OA 597 | Olympic Air | 11:50 | 13:25 | 1h 35m | ATR 72 | | Sun, Oct 25 | OA 597 | Olympic Air | 19:55 | 21:35 | 1h 40m | ATR 72 | | Tue, Oct 27 | OA 597 | Olympic Air | 19:55 | 21:35 | 1h 40m | ATR 72 | | Thu, Oct 29 | OA 597 | Olympic Air | 19:55 | 21:35 | 1h 40m | ATR 72 | | Sun, Nov 1 | OA 597 | Olympic Air | 19:55 | 21:35 | 1h 40m | ATR 72 | | Tue, Nov 3 | OA 597 | Olympic Air | 19:55 | 21:35 | 1h 40m | ATR 72 | | Thu, Nov 5 | OA 597 | Olympic Air | 19:55 | 21:35 | 1h 40m | ATR 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. - [Aegean Airlines (A3) route map](https://2lnr.com/routes/airlines/a3.md)\ [The aircraft A3 flies](https://2lnr.com/seatmaps/a3.md) - [Olympic Air (OA) route map](https://2lnr.com/routes/airlines/oa.md)\ [The aircraft OA flies](https://2lnr.com/seatmaps/oa.md) 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. Flying the other way? See [SKG to KGS nonstop flights and award space](https://2lnr.com/routes/skg-kgs.md). Award seats rather than schedules? See [Aegean Airlines award availability](https://2lnr.com/awards/a3.md). Looking beyond this route? See [every route from Kos Island (KGS)](https://2lnr.com/routes/kgs.md), or [every route from Thessaloniki (SKG)](https://2lnr.com/routes/skg.md). Nonstops to Thessaloniki (SKG) from other airports within 150 miles of Kos Island (KGS): - [Rhodes (RHO) to Thessaloniki (SKG)](https://2lnr.com/routes/rho-skg.md), 62 miles from KGS - [Samos Island (SMI) to Thessaloniki (SKG)](https://2lnr.com/routes/smi-skg.md), 63 miles from KGS - [Santorini Island (JTR) to Thessaloniki (SKG)](https://2lnr.com/routes/jtr-skg.md), 93 miles from KGS - [Naxos (JNX) to Thessaloniki (SKG)](https://2lnr.com/routes/jnx-skg.md), 97 miles from KGS - [Mykonos (JMK) to Thessaloniki (SKG)](https://2lnr.com/routes/jmk-skg.md), 106 miles from KGS Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## 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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