
Cheap Flights from Kumamoto to Seattle
Cheap Flights from Kumamoto to Seattle
Looking for cheap flights from Kumamoto to Seattle? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Kumamoto to Seattle vary by season, cabin, and date, but available award flights can start around 35,000–71,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Kumamoto to Seattle for specific travel dates.
2026-11-17
KMJ - SEA
Economy | 1 Stop
From 35,000 Pts + $57.6

2026-11-18
KMJ - SEA
Economy | 1 Stop
From 35,000 Pts + $57.6

2026-11-18
KMJ - SEA
Economy | 2 Stops | 3 left
From 47,000 Pts + $125

2026-11-17
KMJ - SEA
Premium Economy | 1 Stop
From 50,000 Pts + $57.6

2026-11-18
KMJ - SEA
Premium Economy | 1 Stop
From 50,000 Pts + $57.6

2026-11-18
KMJ - SEA
Premium Economy | 2 Stops | 4 left
From 71,500 Pts + $68.9

Kumamoto to Seattle flight facts
Distance
5,280 mi
8,497 km in a straight line
Estimated flight time
about 11h
In the air, for the straight-line distance
Time difference
−17h
Seattle is 17 hours behind Kumamoto.
Airports in Kumamoto
KMJ · Kumamoto
Airports in Seattle
SEA · Seattle Tacoma Intl
Nearby airport alternatives
Flights Fukuoka - Seattle · Fukuoka is 57 mi from Kumamoto
Flights Kitakyushu - Seattle · Kitakyushu is 70 mi from Kumamoto
Premium cabin flights from Kumamoto to Seattle
Premium cabin
2026-11-17
KMJ - SEA
Premium Economy | 1 Stop
From 50,000 Pts + $57.6

Premium cabin
2026-11-18
KMJ - SEA
Premium Economy | 1 Stop
From 50,000 Pts + $57.6

Premium cabin
2026-11-18
KMJ - SEA
Premium Economy | 2 Stops | 4 left
From 71,500 Pts + $68.9

Selected hotels for your next stay

Seattle (United States)
Thompson Seattle
From 15,000 Pts or $203

Seattle (United States)
Hotel 1000
From 20,000 Pts or $270
Seattle, WA (USA)
Astra Hotel, Seattle, a Tribute Portfolio Hotel
From Pts or $88
Frequently Asked Questions
The cheapest route from Kumamoto to Seattle depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Kumamoto to Seattle.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Kumamoto to Seattle.
Kumamoto and Seattle are about 5,280 miles (8,497 km) apart in a straight line.
Flying the 5,280-mile straight-line distance takes about 11h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Seattle is 17 hours behind Kumamoto.
Departures from Kumamoto: Kumamoto (KMJ). Arrivals in Seattle: Seattle Tacoma Intl (SEA).
Travelers searching this route also look at other popular routes into Seattle, plus the return trip when we track it. Fares and award space change daily.
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!