# Seoul (ICN) to Bangkok (BKK) business class award flights

Source: https://miles.zone/routes/icn-bkk
Data updated: 2026-10-22T01:16:56.456Z
Cash amounts are in US dollars.

Fewest points: 57,500 miles plus $123 on Thai Airways through Thai Royal Orchid Plus, departing 2026-11-05.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Philippine Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 60,000 Atmos points | $55 | via MNL | 2026-11-04 | 11 Oct 2026, 09:37 UTC |
| Thai Airways | [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) | 57,500 miles | $123 | Nonstop | 2026-11-05 | 21 Oct 2026, 21:09 UTC |
| Hainan Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 50,000 Atmos points | $168 | via HAK | 2026-11-02 | 11 Oct 2026, 09:36 UTC |
| Asiana Airlines | [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) | 57,500 miles | $210 | via TPE | 2026-10-27 | 22 Oct 2026, 01:16 UTC |

## Route facts

Over the next 60 days we hold business class seats from Seoul to Bangkok on 36 of the 36 departure days we have checked so far (24 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) | 33 of 36 checked | 50,000 Atmos points | 60,000 Atmos points | $55 to $168 |
| [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) | 5 of 36 checked | 57,500 miles | 57,500 miles | $123 to $265 |

Nonstop seats on Thai Airways.
With a connection on Asiana Airlines, Hainan Airlines and Philippine Airlines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search ICN to BKK in business class on a date with space, and pay in Atmos points with the cash on top (from $55).
2. [Thai Royal Orchid Plus](https://miles.zone/programs/royal-orchid-plus) books on thaiairways.com: sign in there, search ICN to BKK in business class on a date with space, and pay in miles with the cash on top (from $123).

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

## More routes from Seoul

- [Barcelona (BCN)](https://miles.zone/routes/icn-bcn)
- [Rome (FCO)](https://miles.zone/routes/icn-fco)
- [Madrid (MAD)](https://miles.zone/routes/icn-mad)
- [Munich (MUC)](https://miles.zone/routes/icn-muc)
- [London (LHR)](https://miles.zone/routes/icn-lhr)
- [Edinburgh (EDI)](https://miles.zone/routes/icn-edi)
- [London (LGW)](https://miles.zone/routes/icn-lgw)
- [Manchester (MAN)](https://miles.zone/routes/icn-man)
- [Los Angeles (LAX)](https://miles.zone/routes/icn-lax)
- [San Francisco (SFO)](https://miles.zone/routes/icn-sfo)
- [Dubai (DXB)](https://miles.zone/routes/icn-dxb)
- [Amsterdam (AMS)](https://miles.zone/routes/icn-ams)

## More routes to Bangkok

- [Doha (DOH)](https://miles.zone/routes/doh-bkk)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-bkk)
- [London (LHR)](https://miles.zone/routes/lhr-bkk)
- [Rome (FCO)](https://miles.zone/routes/fco-bkk)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-bkk)
- [Zurich (ZRH)](https://miles.zone/routes/zrh-bkk)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-bkk)
- [Manchester (MAN)](https://miles.zone/routes/man-bkk)
- [Paris (CDG)](https://miles.zone/routes/cdg-bkk)
- [London (LGW)](https://miles.zone/routes/lgw-bkk)
- [Sydney (SYD)](https://miles.zone/routes/syd-bkk)
- [Vancouver (YVR)](https://miles.zone/routes/yvr-bkk)