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Istanbul to Sydney IST, SAW → SYD, WSI

Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI)

The cheapest return found recently is $1,363 with AirAsia X, 29 Jan 2027 – 15 Feb 2027, found yesterday.

Return

The cheapest return fare on each of 23 departure dates is usually $1,099 to $1,377.

Cheapest return found recently

$1,363

29 Jan 2027 – 15 Feb 2027 · AirAsia X

Sabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)

Leaves 5:20 p.m. · Return leaves 1:25 p.m. · 68 h 15 min of travel, both ways together

out 3 stops, back 2 stops

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 $1,363 29 Jan 2027 – 15 Feb 2027found yesterdaySee prices for these dates

Cheapest we hold, of any age $890 6 Dec – 14 Jan 2027found 3 days agoSee prices for these dates

What have prices looked like?

Over 21 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $890 to $1,324.

At $1,363, the cheapest return found recently is above that range.

21 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 23 departure dates from 8 Nov to 19 Aug 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 17-night return fares leaving within 3 days of 29 Jan 2027 to compare.

Every date we hold

39 fares on 23 departure dates

8 Nov – 21 Nov: $1,065, found 2 days ago16 Nov – 21 Dec: $1,597, found yesterday23 Nov – 6 Dec: $1,324, found 5 days ago29 Nov – 18 Dec: $1,819, found 3 days ago4 Dec – 24 Dec: $1,495, found 6 days ago5 Dec – 12 Jan 2027: $1,117, found 3 days ago6 Dec – 14 Jan 2027: $890, found 3 days ago8 Dec – 14 Jan 2027: $930, found 3 days ago15 Dec – 4 Jan 2027: $1,201, found 2 days ago16 Dec – 4 Jan 2027: $967, found 2 days ago28 Jan 2027 – 13 Feb 2027: $1,724, found yesterday29 Jan 2027 – 15 Feb 2027: $1,363, found yesterday9 Feb 2027 – 20 Feb 2027: $1,211, found 3 days ago21 Feb 2027 – 14 Mar 2027: $1,220, found 4 days ago22 Feb 2027 – 27 Feb 2027: $1,059, found 3 days ago23 Feb 2027 – 9 Mar 2027: $1,229, found 4 days ago26 Feb 2027 – 14 Mar 2027: $1,279, found 6 days ago1 Mar 2027 – 6 Mar 2027: $1,104, found 5 days ago22 Mar 2027 – 1 Apr 2027: $1,094, found 3 days ago18 Apr 2027 – 25 Apr 2027: $1,390, found 5 days ago20 May 2027 – 3 Jun 2027: $1,137, found 5 days ago3 Jul 2027 – 10 Jul 2027: $1,646, found yesterday19 Aug 2027 – 30 Aug 2027: $1,308, found 4 days agoNovDecJanFebMarAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 Nov – 21 Nov$1,065China EasternIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
16 Nov – 21 Dec$1,597FlydubaiSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
23 Nov – 6 Dec$1,324AirAsia XSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 2 stopsfound 5 days agoSee prices for these dates
29 Nov – 18 Dec$1,819AirAsia XSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 2 stops, back 3 stopsfound 3 days agoSee prices for these dates
4 Dec – 24 Dec$1,495AirAsia XSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
5 Dec – 12 Jan 2027$1,117China Southern AirlinesIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 3 stops, back 1 stopfound 3 days agoSee prices for these dates
6 Dec – 14 Jan 2027$890China EasternIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
8 Dec – 14 Jan 2027$930China EasternIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 2 stops, back 1 stopfound 3 days agoSee prices for these dates
15 Dec – 4 Jan 2027$1,201China EasternIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
16 Dec – 4 Jan 2027$967Sichuan AirlinesIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
28 Jan 2027 – 13 Feb 2027$1,724FlydubaiSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
29 Jan 2027 – 15 Feb 2027$1,363AirAsia XSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 3 stops, back 2 stopsfound yesterdaySee prices for these dates
9 Feb 2027 – 20 Feb 2027$1,211Turkish AirlinesIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
21 Feb 2027 – 14 Mar 2027$1,220Sichuan AirlinesIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
22 Feb 2027 – 27 Feb 2027$1,059China EasternIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
23 Feb 2027 – 9 Mar 2027$1,229THAI AirwaysIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
26 Feb 2027 – 14 Mar 2027$1,279AirAsia XSabiha Gokcen International Airport (SAW) → Western Sydney Airport (WSI)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
1 Mar 2027 – 6 Mar 2027$1,104Sichuan AirlinesIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
22 Mar 2027 – 1 Apr 2027$1,094China EasternIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
18 Apr 2027 – 25 Apr 2027$1,390AirAsia XSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 2 stops, back 3 stopsfound 5 days agoSee prices for these dates
20 May 2027 – 3 Jun 2027$1,137Sichuan AirlinesIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
3 Jul 2027 – 10 Jul 2027$1,646Turkish AirlinesSabiha Gokcen International Airport (SAW) → Sydney (Kingsford Smith) Airport (SYD)out 3 stops, back 2 stopsfound yesterdaySee prices for these dates
19 Aug 2027 – 30 Aug 2027$1,308Sichuan AirlinesIstanbul New Airport (IST) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $890.

November 2026From $1,0654 departure dates8 Nov – 21 Nov · found 2 days agoSee prices for these dates
December 2026From $890Cheapest seen6 departure dates6 Dec – 14 Jan 2027 · found 3 days agoSee prices for these dates
January 2027From $1,3632 departure dates29 Jan 2027 – 15 Feb 2027 · found yesterdaySee prices for these dates
February 2027From $1,0595 departure dates22 Feb 2027 – 27 Feb 2027 · found 3 days agoSee prices for these dates
March 2027From $1,0942 departure dates22 Mar 2027 – 1 Apr 2027 · found 3 days agoSee prices for these dates
April 2027From $1,3901 departure date18 Apr 2027 – 25 Apr 2027 · found 5 days agoSee prices for these dates
May 2027From $1,1371 departure date20 May 2027 – 3 Jun 2027 · found 5 days agoSee prices for these dates
July 2027From $1,6461 departure date3 Jul 2027 – 10 Jul 2027 · found yesterdaySee prices for these dates
August 2027From $1,3081 departure date19 Aug 2027 – 30 Aug 2027 · found 4 days agoSee prices for these dates

Airlines on the cheapest dates: China Eastern, AirAsia X, Sichuan Airlines, Flydubai, Turkish Airlines, China Southern Airlines, THAI Airways.

Premium cabin fares from Istanbul to Sydney

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 29 Jan 2027 – 15 Feb 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Istanbul to Sydney?

Return

Fares 90 to 179 days before departure were typically 11% lower than 30 to 59 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (21 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$1,340$890+12%10
60–89 days$1,328$905+11%9
90–179 days$1,192$1,059Cheapest seen16
180+ days$1,236$1,137+4%19

Live price for these dates

The cheapest return found recently is for 29 Jan 2027 – 15 Feb 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