SKG - KGS

£96 Find Cheap Flights from Thessaloniki to Kos – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£245
Typical prices: £138-£202
Aegean Airlines
Sat 3/11Wed 7/11
SKG - KGS • Direct
Cheapest direct flights
£260
Typical prices: £127-£184
Aegean Airlines
Mon 5/11Sat 10/11
SKG - KGS • Direct
Direct flights
You can fly direct with Aegean Airlines. Average duration is 1h 36m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 80% on-time
Best time • Fewest delays
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £122 (return)
Shortest trip • 3h 25m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Kos!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Thessaloniki to Kos (SKG-KGS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Thessaloniki to Kos

Tue, 3 Nov - Sat, 7 Nov
Aegean Airlines Logo
17:55 - 19:30SKG  Thessaloniki Makedonia-KGS Kos
1h 35mdirect
Aegean Airlines Logo
20:35 - 08:50KGS  Kos-SKG Thessaloniki Makedonia
12h 15m1 stop Athens Eleftherios V.
£245Aegean Airlines
Tue, 3 Nov - Sat, 7 Nov
Aegean Airlines Logo
17:55 - 19:30SKG  Thessaloniki Makedonia-KGS Kos
1h 35mdirect
Aegean Airlines Logo
20:35 - 00:45KGS  Kos-SKG Thessaloniki Makedonia
4h 10m1 stop Athens Eleftherios V.
£246Aegean Airlines
Thu, 5 Nov - Tue, 10 Nov
Aegean Airlines Logo
17:55 - 19:30SKG  Thessaloniki Makedonia-KGS Kos
1h 35mdirect
Aegean Airlines Logo
08:25 - 12:10KGS  Kos-SKG Thessaloniki Makedonia
3h 45m1 stop Athens Eleftherios V.
£254Aegean Airlines
Thu, 5 Nov - Tue, 10 Nov
Aegean Airlines Logo
17:55 - 19:30SKG  Thessaloniki Makedonia-KGS Kos
1h 35mdirect
Aegean Airlines Logo
08:25 - 12:10KGS  Kos-SKG Thessaloniki Makedonia
3h 45m1 stop Athens Eleftherios V.
£255Aegean Airlines
Thu, 5 Nov - Tue, 10 Nov
Aegean Airlines Logo
17:55 - 19:30SKG  Thessaloniki Makedonia-KGS Kos
1h 35mdirect
Aegean Airlines Logo
19:55 - 21:35KGS  Kos-SKG Thessaloniki Makedonia
1h 40mdirect
£260Aegean Airlines
Thu, 5 Nov - Tue, 10 Nov
Aegean Airlines Logo
17:55 - 19:30SKG  Thessaloniki Makedonia-KGS Kos
1h 35mdirect
Aegean Airlines Logo
19:55 - 21:35KGS  Kos-SKG Thessaloniki Makedonia
1h 40mdirect
£261Aegean Airlines
Sun, 1 Nov - Thu, 5 Nov
Aegean Airlines Logo
17:55 - 19:30SKG  Thessaloniki Makedonia-KGS Kos
1h 35mdirect
Aegean Airlines Logo
20:40 - 00:45KGS  Kos-SKG Thessaloniki Makedonia
4h 05m1 stop Athens Eleftherios V.
£278Aegean Airlines
Sun, 1 Nov - Thu, 5 Nov
Aegean Airlines Logo
09:10 - 13:20SKG  Thessaloniki Makedonia-KGS Kos
4h 10m1 stop Athens Eleftherios V.
Aegean Airlines Logo
20:40 - 00:45KGS  Kos-SKG Thessaloniki Makedonia
4h 05m1 stop Athens Eleftherios V.
£282Aegean Airlines
Tue, 3 Nov - Sat, 7 Nov
Aegean Airlines Logo
07:30 - 13:35SKG  Thessaloniki Makedonia-KGS Kos
6h 05m1 stop Athens Eleftherios V.
Aegean Airlines Logo
20:35 - 00:45KGS  Kos-SKG Thessaloniki Makedonia
4h 10m1 stop Athens Eleftherios V.
£282Aegean Airlines
Fri, 6 Nov - Tue, 10 Nov
Aegean Airlines Logo
12:50 - 16:45SKG  Thessaloniki Makedonia-KGS Kos
3h 55m1 stop Athens Eleftherios V.
Aegean Airlines Logo
19:55 - 21:35KGS  Kos-SKG Thessaloniki Makedonia
1h 40mdirect
£288Aegean Airlines
Booking Insights

Price, demand, and travel trends for Thessaloniki to Kos flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Thessaloniki to Kos?

Return flights from Thessaloniki to Kos typically range from £138 to £202. The lowest price found in the past 5 days was £245 on Aegean Airlines.

What's the cheapest day of the week to fly from Thessaloniki to Kos?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Thessaloniki to Kos. It’s 6% cheaper than the average day, while Wednesday is the most expensive, with prices 15% higher.

What is the cheapest month to fly from Thessaloniki to Kos?

•June is the cheapest month to fly from Thessaloniki to Kos at £126 return.
•April (£253) and February (£213) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 100% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Thessaloniki to Kos flights

Low season

February

Cheapest flight

£214
Beat the crowds with an average 72% drop in traveller numbers.
The most popular month to fly with an average 151% increase in traveller numbers.
One-way flight from Thessaloniki to Kos

When to book flights from Thessaloniki to Kos

Are your dates flexible? Find out the best times to travel from Thessaloniki to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Thessaloniki to Kos flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Thessaloniki to Kos?

    These are the earliest and latest flight times available from Thessaloniki to Kos:

    • Earliest: departs at 06:05 and lands at 07:41
    • Latest: departs at 18:20 and lands at 19:56.

    The flight takes about 1h 36m.

  • How long is a flight from Thessaloniki to Kos?

    A direct flight from Thessaloniki to Kos takes 1h 36m, covering 339 miles.

  • Do I need a passport to fly from Thessaloniki to Kos?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

  • How much should I expect to pay for a Thessaloniki to Kos flight?

    Return flights from Thessaloniki to Kos range from £138 to £202, with an average of £165 over the past 12 months. Anything below £138 counts as a good deal.

  • How much can I save by having a stopover when flying from Thessaloniki to Kos?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £122 return via Vienna Intl (VIE), compared with £151 for direct.

  • How does on-time performance compare across airlines flying from Thessaloniki to Kos?

    Aegean Airlines is the only airline operating Thessaloniki to Kos flights. 80% of its flights are on time.

  • What is the standard checked bag allowance on flights from Thessaloniki to Kos?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £21–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Thessaloniki to Kos?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by Aegean Airlines. Other aircraft seen on the route include ATR 72-201 / 202 variants.

  • Have flight prices from Thessaloniki to Kos changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £245 to £303. That means the highest observed fare was about 23% higher than the lowest one.

  • How are flight prices from Thessaloniki to Kos looking right now?

    One-way fares from Thessaloniki to Kos are currently higher than usual. Average one-way flight prices are about £214, which is 96% above the typical average for this route.

  • Which car hire options are available at Kos Airport (KGS)?

    Kos Airport (KGS) hosts 5 major car hire companies, with daily rates starting from around £7 for economy cars. Top options include:

    • ABBYCAR
    • Exer Rent a Car
    • Caldera
    • Europcar
    • Alma Car Hire

  • Which airports can I use when flying from Thessaloniki to Kos?

    Flights from Thessaloniki to Kos usually depart from Thessaloniki Makedonia (SKG) and arrive at Kos (KGS).

  • What time of day has the fewest delays on flights from Thessaloniki to Kos?

    Evening flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed on the route from Thessaloniki to Kos?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Thessaloniki to Kos route, 20% of flights were delayed in the past three months, with delays averaging 1h 19m.

  • Which airports do connecting flights from Thessaloniki to Kos pass through?

    Connecting flights from Thessaloniki to Kos most commonly pass through:

    • Athens Eleftherios V. (ATH) – 90% of one-stop connections
    • Vienna Intl (VIE) – 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Thessaloniki to Kos?

    Yes. Flexible dates can save you up to 19% on flights from Thessaloniki to Kos. Sunday is the cheapest departure day at £155 return on average, while Wednesday is the most expensive at £190, a difference of £35.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines fly from Thessaloniki to Kos?

    Only Aegean Airlines operates flights between Thessaloniki and Kos.

  • How much time can I save by choosing a different stopover airport from Thessaloniki to Kos?

    Flying via Athens Eleftherios V. (ATH) gives the shortest average 1-stop total travel time of 3h 25m, compared to 17h 18m via Vienna Intl (VIE).

  • Which airlines include bags at no extra cost on Thessaloniki to Kos flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Aegean Airlines: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Thessaloniki to Kos flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average £155, about £35 less than Wednesday fares (18% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Thessaloniki to Kos trip for June. Fares historically average £126 return in that month – typically £127 less than the most expensive month, which is April (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Vienna Intl Airport (VIE) can be cheaper than flying direct. The cheapest stopover option averages £122 return on this route – about £29 less than direct flights (based on the last 12 months).

Prefer to fly direct from Thessaloniki to Kos?

 
Find which airlines fly direct from Thessaloniki Makedonia Airport to Kos Airport, which days they fly and book direct flights.

Direct departures

Thessaloniki Makedonia to Kos

Tuesday

Aegean Airlines

Aegean Airlines

Thursday

Aegean Airlines

Aegean Airlines

Saturday

Aegean Airlines

Aegean Airlines

Sunday

Aegean Airlines

Aegean Airlines

See more direct flights

Direct returns

Kos to Thessaloniki Makedonia

Tuesday

Aegean Airlines

Aegean Airlines

Thursday

Aegean Airlines

Aegean Airlines

Saturday

Aegean Airlines

Aegean Airlines

Sunday

Aegean Airlines

Aegean Airlines

See more direct flights

More options for your flight from Thessaloniki to Kos

Complete your trip to Kos with a hotel stay or car hire