Business-class award flights from Busan (PUS) to Seattle (SEA)

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In the last 30 days AwardTool saw business-class award space on 5 programs for PUS→SEA. Lowest: 85,000 points + $76.29 with Alaska Atmos Rewards, which showed business-class award space on 21 dates. No nonstop business-class award was seen in the last 30 days.

Prices observed – ; newest observation .

Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

Lowest observed
85,000 points + $76.29
Alaska Atmos Rewards
Programs with space
5 of 6
programs seen on this route
Most dates seen
40 of 82
dates checked · Delta SkyMiles
Nonstop
Not seen
in the last 30 days

Compare programs for business class

The lowest one-way business-class award each program showed on PUS→SEA, sorted by points.

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Alaska Atmos RewardsLowest observed85,000 pts + $76.291 stopAlaska Airlines (AS), STARLUX Airlines (JX), Philippine Airlines (PR)121See dates
Air Canada Aeroplan85,000 pts + $135.702 stopsAir Canada (AC), EVA Air (BR), ANA (NH)13See dates
Air France/KLM Flying Blue133,000 pts + $392.391 stopJapan Airlines (JL), Korean Air (KE)11See dates
Delta SkyMiles175,000 pts + $38.21Mixed cabin1 stopDelta Air Lines (DL), Korean Air (KE)640See dates
United MileagePlus360,000 pts + $61.692 stopsEVA Air (BR), United Airlines (UA)114See dates

Not seen in business class: GOL Smiles.

Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.

Observed business-class award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureProgramPoints + taxesSeatsStopsObserved (UTC)
Alaska Atmos Rewards130,000 pts + $67.8911 stopCheck this date
Alaska Atmos Rewards130,000 pts + $67.8921 stopCheck this date
Delta SkyMiles175,000 pts + $38.28Mixed cabin61 stopCheck this date
Delta SkyMiles175,000 pts + $38.28Mixed cabin21 stopCheck this date
United MileagePlus360,000 pts + $61.8912 stopsCheck this date
United MileagePlus360,000 pts + $61.6912 stopsCheck this date

Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.

How often business-class award space showed up

Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.

ProgramDates with spaceShare of dates checkedLatest departure with space
Alaska Atmos Rewards21 of 5042%
Air Canada Aeroplan3 of 823%
Air France/KLM Flying Blue1 of 214%
Delta SkyMiles40 of 8248%
United MileagePlus14 of 5824%

Best months for business class from Busan (PUS) to Seattle (SEA)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
130,000 pts + taxes varyAlaska Atmos Rewards8
130,000 pts + taxes varyAlaska Atmos Rewards6
130,000 pts + taxes varyAlaska Atmos Rewards2
175,000 pts + taxes varyMixed cabinDelta SkyMiles12
85,000 pts + taxes varyAlaska Atmos Rewards5

Lowest business class award by month and program

Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
Program
Alaska Atmos Rewardspoints130,000130,000130,000—85,000
Air Canada Aeroplanpoints————85,000
Air France/KLM Flying Bluemiles————133,000
Delta SkyMilesmiles175,000Mixed cabin175,000Mixed cabin175,000Mixed cabin175,000Mixed cabin175,000Mixed cabin
United MileagePlusmiles360,000360,000360,000——

Airlines seen in business class

Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.

  • Air Canada (AC): Air Canada Aeroplan
  • Alaska Airlines (AS): Alaska Atmos Rewards
  • EVA Air (BR): Air Canada Aeroplan and United MileagePlus
  • Delta Air Lines (DL): Delta SkyMiles
  • Japan Airlines (JL): Air France/KLM Flying Blue
  • STARLUX Airlines (JX): Alaska Atmos Rewards
  • Korean Air (KE): Air France/KLM Flying Blue and Delta SkyMiles
  • ANA (NH): Air Canada Aeroplan
  • Philippine Airlines (PR): Alaska Atmos Rewards
  • United Airlines (UA): United MileagePlus

Business class on nearby routes

The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Busan (PUS) and to Seattle (SEA). One way, in the program's points or miles; taxes are on each route's page.

RouteLowest observedProgramDates seen
Seattle (SEA) to Busan (PUS)Return direction412,600 milesUnited MileagePlus44
Busan (PUS) to Taipei Taoyuan (TPE)Also from PUS15,000 pointsNonstopAlaska Atmos Rewards96
Busan (PUS) to Singapore (SIN)Also from PUS43,500 milesAir France/KLM Flying Blue28
Busan (PUS) to Jeju (CJU)Also from PUS11,400 milesNonstopGOL Smiles323
Busan (PUS) to Hanoi (HAN)Also from PUS40,000 milesNonstopDelta SkyMiles292
London Heathrow (LHR) to Seattle (SEA)Also to SEA41,845 milesLufthansa Miles & More199
Paris Charles de Gaulle (CDG) to Seattle (SEA)Also to SEA55,000 pointsAlaska Atmos Rewards305
Amsterdam (AMS) to Seattle (SEA)Also to SEA55,000 pointsAlaska Atmos Rewards322

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Air Canada Aeroplan1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant——
Air France/KLM Flying Blue1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant
Alaska Atmos Rewards—1:1 · ~1 day————
Delta SkyMiles1:1 · Instant—————
United MileagePlus—1:1 · Instant—1:1 · Instant——

Check current transfer bonuses. Most transfers can't be reversed.

Questions about business-class award flights from Busan (PUS) to Seattle (SEA)

What's the lowest business-class award from Busan (PUS) to Seattle (SEA)?

85,000 points + $76.29 with Alaska Atmos Rewards. Alaska Atmos Rewards showed business-class award space on 21 departure dates at any price (newest observation Oct 13, 2026, 03:53 UTC). Search live before transferring points.

Which programs had business-class award space from Busan (PUS) to Seattle (SEA)?

Alaska Atmos Rewards (21 dates), Air Canada Aeroplan (3 dates), Air France/KLM Flying Blue (1 date), Delta SkyMiles (40 dates) and United MileagePlus (14 dates), in the last 30 days.

Is there nonstop business-class award space from Busan (PUS) to Seattle (SEA)?

AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.

Which months had the lowest business-class award prices from Busan (PUS) to Seattle (SEA)?

Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Sep 2027 departures: 85,000 points with Atmos (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 29 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

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