Kos (KGS) to Thessaloniki (SKG) flights
One airline flies nonstop from Kos (KGS) to Thessaloniki (SKG): Aegean Airlines. The two airports are 340 miles (547 km) apart. Aegean Airlines is in Star Alliance. There are also 4 ways to fly it with one stop, through Athens, Rhodes and Heraklion and more.
Airlines flying nonstop from KGS to SKG
- Aegean AirlinesStar Alliance · bookable with 12 programsWho books it
Book KGS to SKG with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks Aegean Airlines
- Air New Zealand AirpointsBooks Aegean Airlines
- ANA Mileage ClubBooks Aegean Airlines
- Avianca LifeMilesBooks Aegean Airlines
- Emirates SkywardsBooks Aegean Airlines
- EVA Air Infinity MileageLandsBooks Aegean Airlines
- Lufthansa Miles & MoreBooks Aegean Airlines
- Singapore Airlines KrisFlyerBooks Aegean Airlines
- TAP Miles&GoBooks Aegean Airlines
- Thai Royal Orchid PlusBooks Aegean Airlines
- Turkish Airlines Miles&SmilesBooks Aegean Airlines
- United MileagePlusBooks Aegean Airlines
KGS to SKG with one stop
4 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Athens (ATH)Sky Express and Aegean Airlines the whole wayGQGQ
- Via Rhodes (RHO)Sky Express the whole wayGQ
GQ - Via Heraklion (HER)Aegean Airlines the whole way
GQ - Via Naples (NAP)easyJet, then Ryanair
KGS to SKG: common questions
Which airlines fly nonstop from KGS to SKG?
Aegean Airlines (Star Alliance) flies nonstop from Kos (KGS) to Thessaloniki (SKG).
How far is Kos from Thessaloniki by plane?
Kos (KGS) and Thessaloniki (SKG) are 340 miles (547 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book KGS to SKG award flights?
12 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does KGS to SKG cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for KGS to SKG with taxes and fees.
Where can I connect between Kos and Thessaloniki?
The most direct connections are through Athens (ATH), Rhodes (RHO), Heraklion (HER) and Naples (NAP). On 3 of them the same airline flies both flights, for example Sky Express through Athens.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.