Cheap Flights from Kos to Thessaloniki

Cheapest flights from Kos to Thessaloniki

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kos to Thessaloniki. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$105

Aegean Airlines

1 layover

7h 30m

10/06/2026

The cheapest one-way flight from Kos to Thessaloniki departs on 10/06/2026, is operated by Aegean Airlines and costs $105

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Kos to Thessaloniki

The fastest flight

1h 35m

Fastest flight from Kos to Thessaloniki takes 1h 35m

Direct flights

Several times a week

There are direct flights on this route 2 days a week: Tu and Sa

Earliest flight

6:45 PM

Latest flight

10:00 PM

Average flight duration

1h 10m

Direct flights count

8

Distance

547km

Timezone difference

0h

The distance between Kos and Thessaloniki is 547km (339 miles). The average flight duration is 1h 10m. There are 8 direct flights from Kos to Thessaloniki. Kos and Thessaloniki are in the same time zone. Flights from Kos begin at 6:45 PM. The latest flight from Kos departs at 10:00 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Kos to Thessaloniki by month

The minimum one-way ticket price from Kos to Thessaloniki is $100 (November 2026), while the maximum is $134 (August 2026). On average, a ticket costs $117–$134.

November 2026

Lowest price

on average:

$100

August 2026

Highest price

on average:

$134

Avg Price

Airlines operating on route

The route Kos — Thessaloniki is served by several airlines: Olympic Air, Aegean Airlines, and Sky Express. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $105 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

Olympic Air

starting at $145

Aegean Airlines

starting at $105

Sky Express

starting at $121

Non-stop flights from Kos to Thessaloniki

A non-stop flight is the most convenient and comfortable way to fly from Kos to Thessaloniki, despite the fact that sometimes flights with transfers can cost significantly less.

Kos — Thessaloniki

KGS — SKG

09/08/2026

Departure

Direct flight

OA597

starting at $193

Kos — Thessaloniki

KGS — SKG

09/15/2026

Departure

Direct flight

OA597

starting at $147

Kos — Thessaloniki

KGS — SKG

10/31/2026

Departure

Direct flight

A3597

starting at $133

Schedule of direct flights from Kos to Thessaloniki

The only airline operating direct flights from Kos to Thessaloniki is Aegean Airlines. Flights operate every day except Thursday.

Aegean Airlines

Su, Mo, Tu, We, Fr, and Sa

starting at $90

Kos airports overview

Kos Airport

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KGS

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Thessaloniki airports overview

Thessaloniki International Airport

•

SKG

Serves Thessaloniki and northern Greece with domestic and international flights, offering convenient access to the city center and nearby Chalkidiki resorts.

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Kos to Thessaloniki?

The cheapest flight ticket from Kos to Thessaloniki according to data for the last 48 hours costs $105

When is the best time to buy air tickets on the route Kos — Thessaloniki?

Often the best time to buy tickets from Kos to Thessaloniki is 2 months before departure.

When is the cheapest time of year to fly from Kos to Thessaloniki?

Based on statistics over the past years, the lowest prices for flights from Kos to Thessaloniki can be found flying in these months: November, August.

How long does it take to fly from Kos to Thessaloniki?

The fastest flights from Kos to Thessaloniki start from 1 hour 35 minutes in the air.

Which airline can fly direct from Kos to Thessaloniki?

The following airlines operate direct flights on the route Kos — Thessaloniki: Olympic Air, Aegean Airlines

Special offers and sales on air tickets from Kos to Thessaloniki

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Kos to Thessaloniki

Alternative routes

Athens ➜ Thessaloniki•Eskisehir ➜ Thessaloniki•Istanbul ➜ Thessaloniki•Izmir ➜ Thessaloniki•Konya ➜ Thessaloniki•Kutahya ➜ Thessaloniki•Tekirdag ➜ Thessaloniki•Bursa ➜ Thessaloniki•Kos ➜ Athens•Kos ➜ Craiova•Kos ➜ Nis•Kos ➜ Izmir•Kos ➜ Plovdiv•Kos ➜ Skopje•Kos ➜ Sofia•Kos ➜ Tekirdag•Kos ➜ Podgorica•Kos ➜ Tirana

•••••••••••••••••••

Cheapest one way flight

$105

Aegean Airlines

1 layover

7h 30m

10/06/2026

The cheapest one-way flight from Kos to Thessaloniki departs on 10/06/2026, is operated by Aegean Airlines and costs $105

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Kos to Thessaloniki

The fastest flight