Singapore to Istanbul (SIN-IST): nonstop flights and award space

Turkish Airlines and Singapore Airlines fly nonstop between Singapore (SIN) and Istanbul (IST), roughly 27 times a week. The timetable below shows the nonstop scheduled at 11h 10m to 11h 55m for the 5,386 miles. 2LNR tracks award seats on Turkish Airlines and Singapore Airlines across every SIN to IST date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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27
Flights a week, 4-week average
11h 10m to 11h 55m
Scheduled flight time
5,386 mi
Nonstop distance
Free
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Singapore to Istanbul flight schedule

Scheduled nonstop departures for SIN to IST starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Singapore (SIN) to Istanbul (IST)
Date Flight Airline Departs SIN Arrives IST Duration Aircraft
SQ 392Singapore Airlines02:1508:3011h 15mAirbus A350-900
TK 209Turkish Airlines10:2516:4011h 15mAirbus A350-900
TK 55Turkish Airlines23:0505:1511h 10mAirbus A350-900
TK 209Turkish Airlines11:1017:2511h 15mAirbus A350-900
TK 519Turkish Airlines12:5019:0511h 15mAirbus A350-900
TK 55Turkish Airlines23:0505:1511h 10mAirbus A350-900
TK 169Turkish Airlines05:2511:4011h 15mAirbus A350-900
TK 209Turkish Airlines10:2517:1511h 50mAirbus A350-900
TK 55Turkish Airlines23:1505:5011h 35mAirbus A350-900
SQ 392Singapore Airlines01:5008:4511h 55mAirbus A350-900
TK 209Turkish Airlines11:4018:3011h 50mAirbus A350-900
TK 55Turkish Airlines23:1505:5011h 35mAirbus A350-900
TK 169Turkish Airlines05:1011:4511h 35mAirbus A350-900
TK 209Turkish Airlines10:2517:1511h 50mAirbus A350-900
TK 55Turkish Airlines23:1505:5011h 35mAirbus A350-900
SQ 392Singapore Airlines01:5008:4511h 55mAirbus A350-900
TK 23Turkish Airlines04:3511:1011h 35mAirbus A350-900
TK 209Turkish Airlines11:4018:3011h 50mAirbus A350-900
TK 55Turkish Airlines23:1505:5011h 35mAirbus A350-900
TK 169Turkish Airlines05:1011:4511h 35mAirbus A350-900
TK 209Turkish Airlines10:2517:1511h 50mAirbus A350-900
TK 55Turkish Airlines23:1505:5011h 35mAirbus A350-900

Showing all 22 scheduled SIN to IST departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SIN to IST date on the interactive map

Aircraft on the Singapore to Istanbul nonstop

In the schedule table on this page, Turkish Airlines flies the Airbus A350-900, and Singapore Airlines flies the Airbus A350-900. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on SIN to IST departures

2LNR tracks award seats on Turkish Airlines and Singapore Airlines, date by date. Open the calendar for Singapore to Istanbul to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 19, 2026, 2LNR checked award space on Singapore to Istanbul departures from October 19 to November 1. Turkish Airlines had space open on 14 of 14 dates checked and Singapore Airlines on 1 of 2.

See real availability

Award seats by date on the SIN to IST departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See SIN to IST on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Singapore to Istanbul nonstop

Carriers operating SIN to IST nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See SIN to IST on the interactive map →

Frequently asked questions about SIN to IST

How long is the flight from Singapore (SIN) to Istanbul (IST)?
Scheduled flight times from Singapore (SIN) to Istanbul (IST) run from 11h 10m to 11h 55m across the departures in the schedule table on this page. The nonstop covers about 5,386 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SIN to IST?
Turkish Airlines and Singapore Airlines fly SIN to IST nonstop. 2LNR tracks award seats on Turkish Airlines and Singapore Airlines.
How many flights a week are there from SIN to IST?
About 27 nonstop flights a week run between Singapore (SIN) and Istanbul (IST) in the current schedule, operated by Turkish Airlines and Singapore Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SIN to IST depart?
Scheduled SIN to IST nonstops in the next 7 days with service leave between 01:50 and 23:15, local time at Singapore. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SIN to IST nonstop?
In the schedule table on this page, SIN to IST nonstops fly as TK 23, TK 55, TK 169, TK 209, and TK 519 on Turkish Airlines, and SQ 392 on Singapore Airlines. The table lists each departure by date with its times and aircraft.
How do I check award availability on SIN to IST?
Open the SIN to IST route on the interactive map or the matrix to see award seats by date on Turkish Airlines and Singapore Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See SIN to IST award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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