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Istanbul to Singapore in December 2026 IST, SAW → SIN

Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)

For departures in December 2026, the cheapest return found recently is $830 with Gulf Air, 28 Dec – 2 Feb 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $767 to $848. Across all 27 departure dates we hold on this route, it is usually $716 to $789. Of the 3 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$830

28 Dec – 2 Feb 2027 · Gulf Air

Istanbul New Airport (IST) → Changi International Airport (SIN)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$671

11 Dec – 3 Jan 2027 · AirAsia X

Sabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)

out 1 stop, back 1 stop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
11 Dec – 3 Jan 2027$671AirAsia Xout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
16 Dec – 6 Feb 2027$756China Easternout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
17 Dec – 6 Feb 2027$778Etihad Airwaysout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
27 Dec – 22 Jan 2027$784Turkish Airlinesout 2 stops, back 1 stopfound 5 days agoSee prices for these dates
28 Dec – 2 Feb 2027$830Gulf Airout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

7 departure dates

11 Dec – 3 Jan 2027: $671, found 6 days ago12 Dec – 4 Jan 2027: $865, found 6 days ago16 Dec – 6 Feb 2027: $756, found 4 days ago17 Dec – 6 Feb 2027: $778, found 4 days ago26 Dec – 21 Jan 2027: $903, found 6 days ago27 Dec – 22 Jan 2027: $784, found 5 days ago28 Dec – 2 Feb 2027: $830, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
11 Dec – 3 Jan 2027$671AirAsia XSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
12 Dec – 4 Jan 2027$865Kuwait AirwaysSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
16 Dec – 6 Feb 2027$756China EasternIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
17 Dec – 6 Feb 2027$778Etihad AirwaysIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
26 Dec – 21 Jan 2027$903Turkish AirlinesSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 3 stops, back 2 stopsfound 6 days agoSee prices for these dates
27 Dec – 22 Jan 2027$784Turkish AirlinesIstanbul New Airport (IST) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
28 Dec – 2 Feb 2027$830Gulf AirIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from $653.

October 2026From $7062 departure dates22 Oct – 22 Nov · found 3 days agoSee prices for these dates
December 2026From $6717 departure dates11 Dec – 3 Jan 2027 · found 6 days agoSee prices for these dates
January 2027From $69510 departure dates17 Jan 2027 – 31 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $653Cheapest seen2 departure dates22 Feb 2027 – 27 Feb 2027 · found 4 days agoSee prices for these dates
March 2027From $6723 departure dates27 Mar 2027 – 4 Apr 2027 · found 3 days agoSee prices for these dates
April 2027From $7051 departure date18 Apr 2027 – 29 Apr 2027 · found 4 days agoSee prices for these dates
July 2027From $8402 departure dates28 Jul 2027 – 7 Aug 2027 · found yesterdaySee prices for these dates

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