Osaka (KIX) to San Francisco (SFO) business class award flights

SFO → KIX

Lowest seen in the last 10 daysPlus fees$58.00Program

LifeMilesAirline

Asiana AirlinesDepartingFri, Oct 23

Last checked 9d agoChecked 12 Oct 2026, 22:15 UTC

Which program and airline costs you least

Osaka to San Francisco in business class starts at 90K miles plus $58.00 — Asiana Airlines through LifeMiles.

Every way to book KIX to SFO with miles or points
Airline	Program
Asiana Airlinesvia ICN, LAXlast seen 12 Oct, not re-checked sinceLifeMiles	LifeMiles	Fewest miles90Kplus $58.00	Lowest fees$58.00
ANAvia HND, LAXlast seen 12 Oct, not re-checked sinceLifeMiles	LifeMiles	90Kplus $58.00	$58.00
Alaska Airlinesvia HNLlast seen 14 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	150K Atmos pointsplus $65.99	$65.99
United AirlinesNonstoplast seen 11 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	196.9Kplus $60.49	$60.49
ANAvia HNDlast seen 11 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	250Kplus $63.49	$63.49
EVA Airvia TPElast seen 10 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	250Kplus $83.99	$83.99
Starlux Airlinesvia TPElast seen 14 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	300K Atmos pointsplus $134.89	$134.89
Air Chinavia PEKlast seen 10 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	650Kplus $73.89	$73.89

Where the space is over the next 60 days

Dashed days are prices last seen more than 3 days ago and not re-checked since.

KIX to SFO in business class: the facts

Over the next 60 days we hold business class seats from Osaka to San Francisco on 60 of the 60 departure days, 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 October 14, 2026.

LifeMiles
Days with space
5 of 60
Lowest
90,000 miles
Typical day
90,000 miles
Cash on top
$58
Atmos Rewards
Days with space
58 of 60
Lowest
150,000 Atmos points
Typical day
300,000 Atmos points
Cash on top
$66 to $141
United MileagePlus
Days with space
59 of 60
Lowest
196,900 miles
Typical day
250,000 miles
Cash on top
$60 to $74

KIX to SFO business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
LifeMiles	5 of 60	90,000 miles	90,000 miles	$58
Atmos Rewards	58 of 60	150,000 Atmos points	300,000 Atmos points	$66 to $141
United MileagePlus	59 of 60	196,900 miles	250,000 miles	$60 to $74

Nonstop or with a connection

Nonstop seats on United Airlines. With a connection on Air China, Alaska Airlines, ANA, Asiana Airlines, EVA Air and Starlux Airlines.

How to book it

LifeMiles books on lifemiles.com: sign in there, search KIX to SFO in business class on a date with space, and pay in miles with the cash on top (from $58).
Atmos Rewards books on alaskaair.com: sign in there, search KIX to SFO in business class on a date with space, and pay in Atmos points with the cash on top (from $66).
United MileagePlus books on united.com: sign in there, search KIX to SFO in business class on a date with space, and pay in miles with the cash on top (from $60).

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

More routes

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