# Singapore (SIN) to Istanbul (IST) business class award flights

Source: https://miles.zone/routes/sin-ist
Data updated: 2026-10-14T17:17:54.985Z
Cash amounts are in US dollars.

Fewest points: 105,000 miles plus $462 on Thai Airways through Thai Royal Orchid Plus, departing 2026-10-26.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Thai Airways | [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) | 105,000 miles | $462 | via BKK | 2026-10-26 | 14 Oct 2026, 17:17 UTC |

## Route facts

Over the next 60 days we hold business class seats from Singapore to Istanbul on 5 of the 5 departure days we have checked so far (55 days are not checked yet), through 1 program. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) | 5 of 5 checked | 105,000 miles | 105,000 miles | $462 |

No nonstop seats in the window.
With a connection on Thai Airways.

## How to book it

1. [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) books on thaiairways.com: sign in there, search SIN to IST in business class on a date with space, and pay in miles with the cash on top (from $462).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Singapore

- [Doha (DOH)](https://miles.zone/routes/sin-doh)
- [Toronto (YYZ)](https://miles.zone/routes/sin-yyz)
- [Edinburgh (EDI)](https://miles.zone/routes/sin-edi)
- [London (LGW)](https://miles.zone/routes/sin-lgw)
- [Manchester (MAN)](https://miles.zone/routes/sin-man)
- [London (LHR)](https://miles.zone/routes/sin-lhr)
- [Amsterdam (AMS)](https://miles.zone/routes/sin-ams)
- [Paris (CDG)](https://miles.zone/routes/sin-cdg)
- [Los Angeles (LAX)](https://miles.zone/routes/sin-lax)
- [Seattle (SEA)](https://miles.zone/routes/sin-sea)
- [New York (EWR)](https://miles.zone/routes/sin-ewr)
- [San Francisco (SFO)](https://miles.zone/routes/sin-sfo)

## More routes to Istanbul

- [Amsterdam (AMS)](https://miles.zone/routes/ams-ist)
- [Paris (CDG)](https://miles.zone/routes/cdg-ist)
- [London (LHR)](https://miles.zone/routes/lhr-ist)
- [Manchester (MAN)](https://miles.zone/routes/man-ist)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-ist)
- [London (LGW)](https://miles.zone/routes/lgw-ist)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-ist)
- [Munich (MUC)](https://miles.zone/routes/muc-ist)
- [Seattle (SEA)](https://miles.zone/routes/sea-ist)
- [Bengaluru (BLR)](https://miles.zone/routes/blr-ist)
- [Mumbai (BOM)](https://miles.zone/routes/bom-ist)
- [Kolkata (CCU)](https://miles.zone/routes/ccu-ist)