--- title: "Singapore (SIN) to Istanbul (IST) flights: who flies it" description: "Turkish Airlines and Singapore Airlines fly nonstop from SIN to IST, about 27 flights a week, covering 5,386 miles. Award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/sin-ist" url: "https://2lnr.com/routes/sin-ist.md" date_modified: "2026-10-18T05:10:47Z" --- # 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See SIN to IST on the interactive map [Get started free](https://2lnr.com/login) 27 Flights a week, 4-week average 11h 10m to 11h 55m Scheduled flight time 5,386 mi Nonstop distance Free To get started ## 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. Scheduled nonstop departures from Singapore (SIN) to Istanbul (IST) | Date | Flight | Airline | Departs SIN | Arrives IST | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | SQ 392 | Singapore Airlines | 02:15 | 08:30 | 11h 15m | [Airbus A350-900](https://2lnr.com/seatmaps/sq/a350-900.md) | | Fri, Oct 23 | TK 209 | Turkish Airlines | 10:25 | 16:40 | 11h 15m | [Airbus A350-900](https://2lnr.com/seatmaps/tk/a350-900.md) | | Fri, Oct 23 | TK 55 | Turkish Airlines | 23:05 | 05:15 | 11h 10m | Airbus A350-900 | | Sat, Oct 24 | TK 209 | Turkish Airlines | 11:10 | 17:25 | 11h 15m | Airbus A350-900 | | Sat, Oct 24 | TK 519 | Turkish Airlines | 12:50 | 19:05 | 11h 15m | Airbus A350-900 | | Sat, Oct 24 | TK 55 | Turkish Airlines | 23:05 | 05:15 | 11h 10m | Airbus A350-900 | | Sun, Oct 25 | TK 169 | Turkish Airlines | 05:25 | 11:40 | 11h 15m | Airbus A350-900 | | Sun, Oct 25 | TK 209 | Turkish Airlines | 10:25 | 17:15 | 11h 50m | Airbus A350-900 | | Sun, Oct 25 | TK 55 | Turkish Airlines | 23:15 | 05:50 | 11h 35m | Airbus A350-900 | | Mon, Oct 26 | SQ 392 | Singapore Airlines | 01:50 | 08:45 | 11h 55m | Airbus A350-900 | | Mon, Oct 26 | TK 209 | Turkish Airlines | 11:40 | 18:30 | 11h 50m | Airbus A350-900 | | Mon, Oct 26 | TK 55 | Turkish Airlines | 23:15 | 05:50 | 11h 35m | Airbus A350-900 | | Tue, Oct 27 | TK 169 | Turkish Airlines | 05:10 | 11:45 | 11h 35m | Airbus A350-900 | | Tue, Oct 27 | TK 209 | Turkish Airlines | 10:25 | 17:15 | 11h 50m | Airbus A350-900 | | Tue, Oct 27 | TK 55 | Turkish Airlines | 23:15 | 05:50 | 11h 35m | Airbus A350-900 | | Wed, Oct 28 | SQ 392 | Singapore Airlines | 01:50 | 08:45 | 11h 55m | Airbus A350-900 | | Wed, Oct 28 | TK 23 | Turkish Airlines | 04:35 | 11:10 | 11h 35m | Airbus A350-900 | | Wed, Oct 28 | TK 209 | Turkish Airlines | 11:40 | 18:30 | 11h 50m | Airbus A350-900 | | Wed, Oct 28 | TK 55 | Turkish Airlines | 23:15 | 05:50 | 11h 35m | Airbus A350-900 | | Thu, Oct 29 | TK 169 | Turkish Airlines | 05:10 | 11:45 | 11h 35m | Airbus A350-900 | | Thu, Oct 29 | TK 209 | Turkish Airlines | 10:25 | 17:15 | 11h 50m | Airbus A350-900 | | Thu, Oct 29 | TK 55 | Turkish Airlines | 23:15 | 05:50 | 11h 35m | Airbus 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](https://2lnr.com/seatmaps/tk/a350-900.md), and Singapore Airlines flies the [Airbus A350-900](https://2lnr.com/seatmaps/sq/a350-900.md). 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. - [Turkish Airlines (TK) route map](https://2lnr.com/routes/airlines/tk.md)\ [The aircraft TK flies](https://2lnr.com/seatmaps/tk.md) - [Singapore Airlines (SQ) route map](https://2lnr.com/routes/airlines/sq.md)\ [The aircraft SQ flies](https://2lnr.com/seatmaps/sq.md) 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. Flying the other way? See [IST to SIN nonstop flights and award space](https://2lnr.com/routes/ist-sin.md). Award seats rather than schedules? See [Turkish Airlines award availability](https://2lnr.com/awards/tk.md) or [Singapore Airlines award availability](https://2lnr.com/awards/sq.md). Looking beyond this route? See [every route from Singapore (SIN)](https://2lnr.com/routes/sin.md), or [every route from Istanbul (IST)](https://2lnr.com/routes/ist.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## 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. [Get started free](https://2lnr.com/login)