# Singapore (SIN) to Seoul (ICN) business class award flights

Source: https://miles.zone/routes/sin-icn
Data updated: 2026-10-21T05:07:57.222Z
Cash amounts are in US dollars.

Fewest points: 50,000 Atmos points plus $81 on Malaysia Airlines through Atmos Rewards, departing 2026-12-01.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| SriLankan Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 130,000 Atmos points | $71 | via CMB | 2026-11-01 | 11 Oct 2026, 17:36 UTC |
| Malaysia Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 50,000 Atmos points | $81 | via KUL | 2026-12-01 | 21 Oct 2026, 05:07 UTC |
| Philippine Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 60,000 Atmos points | $86 | via MNL | 2026-12-01 | 21 Oct 2026, 05:07 UTC |
| Hainan Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 60,000 Atmos points | $171 | via HAK | 2026-11-02 | 11 Oct 2026, 17:37 UTC |
| Thai Airways | [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) | 57,500 miles | $323 | via BKK | 2026-11-03 | 14 Oct 2026, 06:32 UTC |

## Route facts

Over the next 60 days we hold business class seats from Singapore to Seoul on 37 of the 37 departure days we have checked so far (23 days are not checked yet), through 2 programs. 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 |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 36 of 37 checked | 50,000 Atmos points | 60,000 Atmos points | $71 to $171 |
| [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) | 1 of 37 checked | 57,500 miles | 57,500 miles | $323 |

No nonstop seats in the window.
With a connection on Hainan Airlines, Malaysia Airlines, Philippine Airlines, SriLankan Airlines and Thai Airways.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search SIN to ICN in business class on a date with space, and pay in Atmos points with the cash on top (from $71).
2. [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) books on thaiairways.com: sign in there, search SIN to ICN in business class on a date with space, and pay in miles with the cash on top (from $323).

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 Seoul

- [Toronto (YYZ)](https://miles.zone/routes/yyz-icn)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-icn)
- [London (LHR)](https://miles.zone/routes/lhr-icn)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-icn)
- [Manchester (MAN)](https://miles.zone/routes/man-icn)
- [Los Angeles (LAX)](https://miles.zone/routes/lax-icn)
- [San Francisco (SFO)](https://miles.zone/routes/sfo-icn)
- [Dubai (DXB)](https://miles.zone/routes/dxb-icn)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-icn)
- [Paris (CDG)](https://miles.zone/routes/cdg-icn)
- [London (LGW)](https://miles.zone/routes/lgw-icn)
- [Atlanta (ATL)](https://miles.zone/routes/atl-icn)