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Istanbul to Singapore IST, SAW → SIN

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

The cheapest return found recently is $733 with Aegean Airlines, 18 Mar 2027 – 24 Mar 2027, found yesterday.

Return

The cheapest return fare on each of 27 departure dates is usually $716 to $789.

Cheapest return found recently

$733

18 Mar 2027 – 24 Mar 2027 · Aegean Airlines

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

Leaves 11:30 a.m. · Return leaves 7:25 p.m. · 44 h 45 min of travel, both ways together

out 2 stops, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $733 18 Mar 2027 – 24 Mar 2027found yesterdaySee prices for these dates

Cheapest we hold, of any age $653 22 Feb 2027 – 27 Feb 2027found 4 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $586 to $703.

At $733, the cheapest return found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 27 departure dates from 22 Oct to 28 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 6-night return fares leaving within 3 days of 18 Mar 2027 to compare.

Every date we hold

51 fares on 27 departure dates

22 Oct – 22 Nov: $706, found 3 days ago23 Oct – 24 Nov: $790, found 3 days ago11 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 ago3 Jan 2027 – 2 Feb 2027: $805, found 2 days ago4 Jan 2027 – 24 Jan 2027: $745, found 4 days ago6 Jan 2027 – 24 Jan 2027: $746, found 4 days ago7 Jan 2027 – 24 Jan 2027: $723, found 4 days ago9 Jan 2027 – 24 Jan 2027: $721, found 4 days ago12 Jan 2027 – 24 Jan 2027: $731, found 4 days ago16 Jan 2027 – 27 Jan 2027: $756, found 6 days ago17 Jan 2027 – 31 Jan 2027: $695, found 4 days ago23 Jan 2027 – 3 Feb 2027: $759, found 6 days ago28 Jan 2027 – 2 Feb 2027: $711, found 2 days ago10 Feb 2027 – 25 Feb 2027: $745, found 3 days ago22 Feb 2027 – 27 Feb 2027: $653, found 4 days ago13 Mar 2027 – 19 Mar 2027: $788, found 3 days ago18 Mar 2027 – 24 Mar 2027: $733, found yesterday27 Mar 2027 – 4 Apr 2027: $672, found 3 days ago18 Apr 2027 – 29 Apr 2027: $705, found 4 days ago9 Jul 2027 – 18 Jul 2027: $868, found yesterday28 Jul 2027 – 7 Aug 2027: $840, found yesterdayOctDecJanFebMarJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Oct – 22 Nov$706Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
23 Oct – 24 Nov$790Qatar AirwaysIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
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
3 Jan 2027 – 2 Feb 2027$805Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
4 Jan 2027 – 24 Jan 2027$745AjetSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
6 Jan 2027 – 24 Jan 2027$746AirAsia XSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
7 Jan 2027 – 24 Jan 2027$723Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
9 Jan 2027 – 24 Jan 2027$721AjetSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
12 Jan 2027 – 24 Jan 2027$731Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
16 Jan 2027 – 27 Jan 2027$756Gulf AirIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
17 Jan 2027 – 31 Jan 2027$695Gulf AirIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
23 Jan 2027 – 3 Feb 2027$759Gulf AirIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
28 Jan 2027 – 2 Feb 2027$711SaudiaIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
10 Feb 2027 – 25 Feb 2027$745Gulf AirIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
22 Feb 2027 – 27 Feb 2027$653AirAsia XSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
13 Mar 2027 – 19 Mar 2027$788AjetSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 2 stops, back 1 stopfound 3 days agoSee prices for these dates
18 Mar 2027 – 24 Mar 2027$733Aegean AirlinesIstanbul New Airport (IST) → Changi International Airport (SIN)out 2 stops, back 1 stopfound yesterdaySee prices for these dates
27 Mar 2027 – 4 Apr 2027$672Aegean AirlinesIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
18 Apr 2027 – 29 Apr 2027$705Gulf AirIstanbul New Airport (IST) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
9 Jul 2027 – 18 Jul 2027$868AirAsia XSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
28 Jul 2027 – 7 Aug 2027$840AirAsia XSabiha Gokcen International Airport (SAW) → Changi International Airport (SIN)out 1 stop, back 1 stopfound yesterdaySee 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 datesEvery date in December 2026
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

Airlines on the cheapest dates: Gulf Air, AirAsia X, Pegasus Airlines, Ajet, Turkish Airlines, Aegean Airlines, Qatar Airways, Kuwait Airways.

Premium cabin fares from Istanbul to Singapore

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 18 Mar 2027 – 24 Mar 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Istanbul to Singapore?

Return

The cheapest fares were 30 to 59 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
30–59 days$655$604Cheapest seen13
60–89 days$702$618+7%21
90–179 days$673$586+3%25
180+ days$768$704+17%11

Live price for these dates

The cheapest return found recently is for 18 Mar 2027 – 24 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.

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