# Seattle (SEA) to Sapporo (CTS) business class award flights

Source: https://miles.zone/routes/sea-cts
Data updated: 2026-10-11T23:06:56.612Z
Cash amounts are in US dollars.

Fewest points: 300,000 Atmos points plus $49 on Starlux Airlines through Atmos Rewards, departing 2026-10-22.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Starlux Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 300,000 Atmos points | $49 | via TPE | 2026-10-22 | 11 Oct 2026, 23:02 UTC |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 300,000 Atmos points | $49 | via LAX, TPE | 2026-10-30 | 11 Oct 2026, 23:06 UTC |

## Route facts

Over the next 60 days we hold business class seats from Seattle to Sapporo 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 |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 5 of 5 checked | 300,000 Atmos points | 300,000 Atmos points | $49 |

No nonstop seats in the window.
With a connection on Alaska Airlines and Starlux Airlines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search SEA to CTS in business class on a date with space, and pay in Atmos points with the cash on top (from $49).

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

## More routes from Seattle

- [Paris (CDG)](https://miles.zone/routes/sea-cdg)
- [Dublin (DUB)](https://miles.zone/routes/sea-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/sea-edi)
- [Frankfurt (FRA)](https://miles.zone/routes/sea-fra)
- [London (LHR)](https://miles.zone/routes/sea-lhr)
- [Manchester (MAN)](https://miles.zone/routes/sea-man)
- [Munich (MUC)](https://miles.zone/routes/sea-muc)
- [Amsterdam (AMS)](https://miles.zone/routes/sea-ams)
- [Barcelona (BCN)](https://miles.zone/routes/sea-bcn)
- [Rome (FCO)](https://miles.zone/routes/sea-fco)
- [Madrid (MAD)](https://miles.zone/routes/sea-mad)
- [Doha (DOH)](https://miles.zone/routes/sea-doh)

## More routes to Sapporo

- [Fukuoka (FUK)](https://miles.zone/routes/fuk-cts)
- [Tokyo (HND)](https://miles.zone/routes/hnd-cts)
- [Nagoya (NGO)](https://miles.zone/routes/ngo-cts)
- [Tokyo (NRT)](https://miles.zone/routes/nrt-cts)
- [Sendai (SDJ)](https://miles.zone/routes/sdj-cts)
- [Seoul (ICN)](https://miles.zone/routes/icn-cts)
- [Okinawa (OKA)](https://miles.zone/routes/oka-cts)
- [Bengaluru (BLR)](https://miles.zone/routes/blr-cts)
- [London (LHR)](https://miles.zone/routes/lhr-cts)
- [Mumbai (BOM)](https://miles.zone/routes/bom-cts)
- [Kolkata (CCU)](https://miles.zone/routes/ccu-cts)
- [Delhi (DEL)](https://miles.zone/routes/del-cts)