Flight deals from Kos to Thessaloniki
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstopKGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Sun, May 11 | Aegean AirlinesSKG 09:401h 40mNonstopKGS 11:20Thessaloniki - Kos | Fri, May 16 | Aegean Airlines£88 £11624% OFF24% OFF£116 £88
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Fri, May 16 | Aegean AirlinesSKG 09:401h 40mNonstopKGS 11:20Thessaloniki - Kos | Sun, May 18 | Aegean Airlines£88 £11624% OFF24% OFF£116 £88
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Sun, May 18 | Aegean AirlinesSKG 09:401h 40mNonstopKGS 11:20Thessaloniki - Kos | Fri, May 23 | Aegean Airlines£89 £11623% OFF23% OFF£116 £89
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Fri, May 9 | Aegean AirlinesSKG 09:401h 40mNonstopKGS 11:20Thessaloniki - Kos | Fri, May 16 | Aegean Airlines£9122% OFF£116 £91
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Thu, May 29 | Aegean AirlinesSKG 19:251h 5mNonstopKGS 20:30Thessaloniki - Kos | Mon, Jun 2 | Aegean Airlines£9122% OFF£116 £91
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KGS 21:101h 10mNonstopSKG 22:20Kos - Thessaloniki | Mon, Jun 2 | Aegean AirlinesSKG 18:501h 5mNonstopKGS 19:55Thessaloniki - Kos | Fri, Jun 6 | Aegean Airlines£9221% OFF£116 £92
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Sun, Apr 6 | Aegean AirlinesSKG 09:401h 40mNonstopKGS 11:20Thessaloniki - Kos | Wed, Apr 9 | Aegean Airlines£9518% OFF£116 £95
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KGS 08:3515h 53m1 stopsSKG 00:28Kos - Thessaloniki | Fri, May 30 | SKY expressSKG 19:251h 5mNonstopKGS 20:30Thessaloniki - Kos | Mon, Jun 2 | Aegean Airlines£8923% OFF£116 £89
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KGS 16:157h 13m1 stopsSKG 23:28Kos - Thessaloniki | Wed, May 14 | SKY expressSKG 09:401h 40mNonstopKGS 11:20Thessaloniki - Kos | Mon, May 19 | Aegean Airlines£9717% OFF£116 £97
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KGS 16:1516h 5m1 stopsSKG 08:20Kos - Thessaloniki | Fri, May 16 | SKY expressSKG 09:401h 40mNonstopKGS 11:20Thessaloniki - Kos | Sun, May 18 | Aegean Airlines£9716% OFF£116 £97
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KGS 13:0017h 25m1 stopsSKG Invalid DateKos - Thessaloniki | Mon, Apr 7 | Normal AirlineSKG 15:006hNonstopKGS 16:00Thessaloniki - Kos | Wed, Apr 9 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopKGS 21:101h 10mNonstopSKG 22:20Kos - Thessaloniki | Mon, Jun 2 | Aegean Airlines£35 £6243% OFF43% OFF£62 £35
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Mon, May 19 | Aegean Airlines£40 £6235% OFF35% OFF£62 £40
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Fri, May 16 | Aegean Airlines£43 £6230% OFF30% OFF£62 £43
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Sun, May 11 | Aegean Airlines£4527% OFF£62 £45
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Sun, May 18 | Aegean Airlines£4527% OFF£62 £45
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Fri, May 23 | Aegean Airlines£4527% OFF£62 £45
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Fri, May 9 | Aegean Airlines£4821% OFF£62 £48
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Mon, May 26 | Aegean Airlines£5019% OFF£62 £50
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Thu, May 29 | Aegean Airlines£5019% OFF£62 £50
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KGS 11:501h 35mNonstopSKG 13:25Kos - Thessaloniki | Wed, May 7 | Aegean Airlines£5216% OFF£62 £52
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KGS 13:0017h 25m1 stopsSKG Invalid DateKos - Thessaloniki | Mon, Apr 7 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Kos to Thessaloniki
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FAQ
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When are flight tickets from Kos (KGS) to Thessaloniki (SKG) the cheapest?
Airlines adjust prices for flights from Kos to Thessaloniki based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Kos (KGS) to Thessaloniki (SKG) cost?
According to Trip.com's data, the lowest price is around £135. -
How long is the flight from Kos (KGS) to Thessaloniki (SKG)?
It takes about 1 hour 35 minutes to fly from Kos (KGS) to Thessaloniki (SKG). -
What are the most popular airlines that fly from Kos (KGS) to Thessaloniki (SKG)?
Airlines with flights from Kos (KGS) to Thessaloniki (SKG): Aegean Airlines. -
What's the most popular airline for direct flights from Kos (KGS) to Thessaloniki (SKG)?
Olympic Air operates 1 direct flights from Kos (KGS) to Thessaloniki (SKG). -
How many airports in Thessaloniki (SKG)?
There are 1 airport(s) in Thessaloniki (SKG): Thessaloniki International Airport.
How to find a cheap flight from Kos to Thessaloniki
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kos to Thessaloniki. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Kos to Thessaloniki.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Kos to Thessaloniki over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Mon, Jun 2, with one-way flights priced at just £35.
Compare cheap flight deals from Kos to Thessaloniki across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Kos to Thessaloniki. The cheapest airline for this route is Aegean Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Kos to Thessaloniki, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Kos to Thessaloniki.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Kos to Thessaloniki and snag some exclusive deals just for you.
Flight Information from Kos to Thessaloniki
Cheapest one-way flight price | £35 |
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Cheapest return ticket price | £84 |
Off-season travel month | March |
Peak season for travel | January |
Flight distance | 547.33km |
Average flight time | 1 hour 35 minutes |
Popular airline | Aegean Airlines |
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