Skip to content
FareTell

Thessaloniki to Istanbul flights in December 2026 from $99 SKG → IST, SAW

Thessaloniki International Airport (SKG) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in December 2026, the cheapest return found recently is $152 with Aegean Airlines, 23 Dec – 15 Jan 2027, found 3 days ago. The cheapest one-way found recently is $99 with Air Serbia, 13 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 10 departure dates is usually $178 to $238. Across all 25 departure dates we hold on this route, it is usually $175 to $234. Of the 4 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$152

23 Dec – 15 Jan 2027 · Aegean Airlines

Thessaloniki International Airport (SKG) → Istanbul New Airport (IST)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

FareTell may earn a commission when you book through a partner.

The cheapest dates in December 2026

DatesFromAirlineStopsFound
23 Dec – 15 Jan 2027$152Aegean Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
11 Dec – 14 Dec$164Aegean Airlinesout nonstop, back nonstopfound 5 days agoSee prices for these dates
14 Dec – 14 Jan 2027$175Aegean Airlinesout nonstop, back 1 stopfound 3 days agoSee prices for these dates
25 Dec – 14 Jan 2027$185Aegean Airlinesout nonstop, back 1 stopfound 3 days agoSee prices for these dates
19 Dec – 25 Dec$197Aegean Airlinesout 1 stop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

10 departure dates

3 Dec – 5 Dec: $230, found 6 days ago8 Dec – 9 Dec: $240, found 3 days ago11 Dec – 14 Dec: $164, found 5 days ago14 Dec – 14 Jan 2027: $175, found 3 days ago17 Dec – 29 Dec: $259, found 4 days ago19 Dec – 25 Dec: $197, found 4 days ago23 Dec – 15 Jan 2027: $152, found 3 days ago24 Dec – 15 Jan 2027: $221, found 3 days ago25 Dec – 14 Jan 2027: $185, found 3 days ago29 Dec – 4 Jan 2027: $246, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec – 5 Dec$230Air SerbiaThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
8 Dec – 9 Dec$240Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
11 Dec – 14 Dec$164Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out nonstop, back nonstopfound 5 days agoSee prices for these dates
14 Dec – 14 Jan 2027$175Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
17 Dec – 29 Dec$259Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
19 Dec – 25 Dec$197Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
23 Dec – 15 Jan 2027$152Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out nonstop, back nonstopfound 3 days agoSee prices for these dates
24 Dec – 15 Jan 2027$221Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
25 Dec – 14 Jan 2027$185Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
29 Dec – 4 Jan 2027$246Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $138.

November 2026From $1755 departure dates20 Nov – 30 Nov · found 2 days agoSee prices for these dates
December 2026From $15210 departure dates23 Dec – 15 Jan 2027 · found 3 days agoSee prices for these dates
January 2027From $138Cheapest seen4 departure dates1 Jan 2027 – 15 Jan 2027 · found 2 days agoSee prices for these dates
February 2027From $1463 departure dates19 Feb 2027 – 22 Feb 2027 · found 2 days agoSee prices for these dates
April 2027From $2031 departure date23 Apr 2027 – 29 Apr 2027 · found 7 days agoSee prices for these dates
July 2027From $1482 departure dates9 Jul 2027 – 17 Jul 2027 · found 8 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 6 departure dates is usually $91 to $113. Across all 34 departure dates we hold on this route, it is usually $66 to $110. Of the 6 months with enough one-way fares to compare, 4 are usually cheaper than December 2026.

Cheapest one-way found recently

$99

13 Dec · Air Serbia

Thessaloniki International Airport (SKG) → Istanbul New Airport (IST)

1 stop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$87

11 Dec · Aegean Airlines

Thessaloniki International Airport (SKG) → Istanbul New Airport (IST)

nonstop

found 4 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

The cheapest dates in December 2026

DatesFromAirlineStopsFound
11 Dec$87Aegean Airlinesnonstopfound 4 days agoOpen this trip
23 Dec$88Aegean Airlinesnonstopfound 3 days agoOpen this trip
13 Dec$99Air Serbia1 stopfound 2 days agoOpen this trip
16 Dec$106Sky Express Greece1 stopfound 7 days agoOpen this trip
29 Dec$115Sky Express Greece1 stopfound 5 days agoOpen this trip

Every date we hold

6 departure dates

11 Dec: $87, found 4 days ago13 Dec: $99, found 2 days ago16 Dec: $106, found 7 days ago17 Dec: $122, found 7 days ago23 Dec: $88, found 3 days ago29 Dec: $115, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
11 Dec$87Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)nonstopfound 4 days agoOpen this trip
13 Dec$99Air SerbiaThessaloniki International Airport (SKG) → Istanbul New Airport (IST)1 stopfound 2 days agoOpen this trip
16 Dec$106Sky Express GreeceThessaloniki International Airport (SKG) → Istanbul New Airport (IST)1 stopfound 7 days agoOpen this trip
17 Dec$122Air SerbiaThessaloniki International Airport (SKG) → Istanbul New Airport (IST)1 stopfound 7 days agoOpen this trip
23 Dec$88Aegean AirlinesThessaloniki International Airport (SKG) → Istanbul New Airport (IST)nonstopfound 3 days agoOpen this trip
29 Dec$115Sky Express GreeceThessaloniki International Airport (SKG) → Istanbul New Airport (IST)1 stopfound 5 days agoOpen this trip

Which month looks cheapest?

February 2027 is the cheapest month — from $57.

December 2026From $876 departure dates11 Dec · found 4 days agoOpen this trip
January 2027From $645 departure dates11 Jan 2027 · found 4 days agoOpen this trip
February 2027From $57Cheapest seen3 departure dates22 Feb 2027 · found 2 days agoOpen this trip
March 2027From $637 departure dates15 Mar 2027 · found 6 days agoOpen this tripEvery date in March 2027
April 2027From $663 departure dates17 Apr 2027 · found 3 days agoOpen this trip
May 2027From $632 departure dates14 May 2027 · found 7 days agoOpen this trip
June 2027From $672 departure dates26 Jun 2027 · found 4 days agoOpen this trip
July 2027From $631 departure date9 Jul 2027 · found 4 days agoOpen this trip
August 2027From $633 departure dates20 Aug 2027 · found 6 days agoOpen this trip
September 2027From $662 departure dates7 Sept 2027 · found 3 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work