# Seoul (ICN) to Seattle (SEA) business class award flights

In business class from Seoul (ICN) to Seattle (SEA), no seat was read in the last 3 days; at the last read the best value was 130,000 Atmos points plus $72 on Philippine Airlines through Atmos Rewards (checked 29 Oct 2026).

Source: https://miles.zone/routes/icn-sea
Data updated: 2026-10-30T06:47:29.160Z
Cash amounts are in US dollars.

Best value: 130,000 Atmos points plus $72 on Philippine Airlines through Atmos Rewards, departing 2026-11-09.

## 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) | 130,000 Atmos points | $72 | via MNL | 2026-11-09 | 29 Oct 2026, 18:17 UTC |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 150,000 Atmos points | $37 | Nonstop | 2026-11-05 | 29 Oct 2026, 18:17 UTC |
| Delta Air Lines | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 170,000 miles | $37 | Nonstop | 2026-11-03 | 30 Oct 2026, 06:47 UTC |

## Route facts

Over the next 60 days we hold business class seats from Seoul to Seattle on 60 of the 60 departure days, 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) | 48 of 60 | 130,000 Atmos points | 150,000 Atmos points | $36 to $72 |
| [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 58 of 60 | 170,000 miles | 195,000 miles | $37 |

Nonstop seats on Alaska Airlines and Delta Air Lines.
With a connection on 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 SEA in business class on a date with space, and pay in Atmos points with the cash on top (from $36).
2. [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) books on delta.com: sign in there, search ICN to SEA in business class on a date with space, and pay in miles with the cash on top (from $37).

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)
- [Frankfurt (FRA)](https://miles.zone/routes/icn-fra)
- [Madrid (MAD)](https://miles.zone/routes/icn-mad)
- [Paris (CDG)](https://miles.zone/routes/icn-cdg)
- [Edinburgh (EDI)](https://miles.zone/routes/icn-edi)
- [London (LGW)](https://miles.zone/routes/icn-lgw)
- [London (LHR)](https://miles.zone/routes/icn-lhr)
- [Manchester (MAN)](https://miles.zone/routes/icn-man)
- [Amsterdam (AMS)](https://miles.zone/routes/icn-ams)
- [Munich (MUC)](https://miles.zone/routes/icn-muc)
- [New York (JFK)](https://miles.zone/routes/icn-jfk)

## More routes to Seattle

- [Paris (CDG)](https://miles.zone/routes/cdg-sea)
- [Dublin (DUB)](https://miles.zone/routes/dub-sea)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-sea)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-sea)
- [Manchester (MAN)](https://miles.zone/routes/man-sea)
- [Munich (MUC)](https://miles.zone/routes/muc-sea)
- [Tokyo (NRT)](https://miles.zone/routes/nrt-sea)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-sea)
- [Rome (FCO)](https://miles.zone/routes/fco-sea)
- [London (LHR)](https://miles.zone/routes/lhr-sea)
- [Madrid (MAD)](https://miles.zone/routes/mad-sea)
- [Dubai (DXB)](https://miles.zone/routes/dxb-sea)
