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Osaka (KIX) to Seattle (SEA) business class award flights

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Who’s flying?

Adults12 and over
1
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Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length

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Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
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Lowest seen in the last 2 days90,000 milesPlus fees$58.00ProgramLifeMilesLifeMilesAirlineANAANADepartingThu, Oct 22
Last checked 1d agoChecked

Which program and airline costs you least

Osaka to Seattle in business class starts at 90K miles plus $58.00 — ANA through LifeMiles.

Every way to book KIX to SEA with miles or points
Airline
ANAANAvia HND → NRT (change airports), YVRLifeMiles90Kplus $58.00
Asiana AirlinesAsiana Airlinesvia GMP → ICN (change airports), SFOLifeMiles90Kplus $58.00
United AirlinesUnited Airlinesvia SFOLifeMiles90Kplus $77.43
EVA AirEVA Airvia TPELifeMiles90Kplus $82.41
Alaska AirlinesAlaska Airlinesvia HNL, OGGlast seen 10 Oct, not re-checked sinceAtmos Rewards150K Atmos pointsplus $66.09
Korean AirKorean Airvia ICNlast seen 13 Oct, not re-checked sinceAtmos Rewards175K Atmos pointsplus $87.99
Korean AirKorean Airvia ICNDelta SkyMiles225Kplus $92.53
Starlux AirlinesStarlux Airlinesvia TPElast seen 13 Oct, not re-checked sinceAtmos Rewards300K Atmos pointsplus $134.99

KIX to SEA in business class: the facts

Over the next 60 days we hold business class seats from Osaka to Seattle on 33 of the 33 departure days we have checked so far (27 days are not checked yet), through 3 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. Data updated .

  • LifeMiles
    Days with space
    10 of 33 checked
    Lowest
    90,000 miles
    Typical day
    90,000 miles
    Cash on top
    $58 to $77
  • Atmos Rewards
    Days with space
    30 of 33 checked
    Lowest
    150,000 Atmos points
    Typical day
    300,000 Atmos points
    Cash on top
    $66 to $141
  • Delta SkyMiles
    Days with space
    3 of 33 checked
    Lowest
    225,000 miles
    Typical day
    380,000 miles
    Cash on top
    $92 to $93

Nonstop or with a connection

No nonstop seats in the window. With a connection on Alaska Airlines, ANA, Asiana Airlines, EVA Air, Korean Air, Starlux Airlines and United Airlines.

How to book it

  1. LifeMiles books on lifemiles.com: sign in there, search KIX to SEA in business class on a date with space, and pay in miles with the cash on top (from $58).
  2. Atmos Rewards books on alaskaair.com: sign in there, search KIX to SEA in business class on a date with space, and pay in Atmos points with the cash on top (from $66).
  3. Delta SkyMiles books on delta.com: sign in there, search KIX to SEA in business class on a date with space, and pay in miles with the cash on top (from $92).

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

Get told the moment a KIX → SEA seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.