Business-class award flights from Osaka Itami (ITM) to Seattle (SEA)

Explore these award routes

Preview matching cached flight results on these routes, then search live for your own trip.

In the last 30 days AwardTool saw business-class award space on 1 program for ITM→SEA. Lowest: 250,000 miles + $52.63 with United MileagePlus on a mixed-cabin itinerary (part of the trip in a lower cabin), which showed business-class award space on 40 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 (mixed cabin)
250,000 miles + $52.63
United MileagePlus · part of the trip in a lower cabin
Programs with space
1 of 6
programs seen on this route
Most dates seen
40 of 53
dates checked · United MileagePlus
Nonstop
Not seen
in the last 30 days

Compare programs for business class

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

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
United MileagePlus250,000 pts + $52.63Mixed cabin2 stopsANA (NH), United Airlines (UA)440See dates

Not seen in business class: American Airlines AAdvantage, Alaska Atmos Rewards, Avianca LifeMiles, GOL Smiles and Air France/KLM Flying Blue.

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)
United MileagePlus250,000 pts + $67.79Mixed cabin9+2 stopsCheck this date
United MileagePlus250,000 pts + $67.49Mixed cabin9+2 stopsCheck this date
United MileagePlus250,000 pts + $67.49Mixed cabin9+2 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

Of the 53 departure dates in the next 365 days that AwardTool checked for United MileagePlus in the last 30 days, 40 (75%) showed business-class award space. The latest departure with space was .

Best months for business class from Osaka Itami (ITM) to Seattle (SEA)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
250,000 pts + taxes varyMixed cabinUnited MileagePlus1
250,000 pts + taxes varyMixed cabinUnited MileagePlus7
250,000 pts + taxes varyMixed cabinUnited MileagePlus3
450,000 pts + taxes varyUnited MileagePlus1
250,000 pts + taxes varyMixed cabinUnited MileagePlus2
250,000 pts + taxes varyMixed cabinUnited MileagePlus5
250,000 pts + taxes varyMixed cabinUnited MileagePlus8
250,000 pts + taxes varyMixed cabinUnited MileagePlus1
250,000 pts + taxes varyMixed cabinUnited MileagePlus9
250,000 pts + taxes varyMixed cabinUnited MileagePlus3

Airlines seen in business class

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

  • ANA (NH): United MileagePlus
  • 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 Osaka Itami (ITM) 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 Osaka Itami (ITM)Return direction123,559 pointsMixed cabinAir Canada Aeroplan55
Osaka Kansai (KIX) to Seattle (SEA)Another Osaka airport95,000 pointsAlaska Atmos Rewards83
Osaka Itami (ITM) to Tokyo Haneda (HND)Also from ITM15,000 milesNonstopAmerican Airlines AAdvantage249
Osaka Itami (ITM) to Sapporo (CTS)Also from ITM15,000 milesNonstopAmerican Airlines AAdvantage276
Osaka Itami (ITM) to Tokyo Narita (NRT)Also from ITM15,000 milesNonstopAmerican Airlines AAdvantage304
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 Rewards307
Amsterdam (AMS) to Seattle (SEA)Also to SEA55,000 pointsAlaska Atmos Rewards323

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
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 Osaka Itami (ITM) to Seattle (SEA)

What's the lowest business-class award from Osaka Itami (ITM) to Seattle (SEA)?

250,000 miles + $52.63 with United MileagePlus on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 14, 2026, 18:50 UTC for a Nov 24, 2026 departure. United MileagePlus showed business-class award space on 40 departure dates at any price (newest observation Oct 19, 2026, 16:46 UTC). Search live before transferring points.

Is there nonstop business-class award space from Osaka Itami (ITM) 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 Osaka Itami (ITM) 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 Jul 2027 departures: 250,000 miles with MileagePlus on a mixed-cabin itinerary (9 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.

How AwardTool collects this data · Report a data problem