Cheap Flights from Seattle to Osaka
Cheap Flights from Seattle to Osaka
Looking for cheap flights from Seattle to Osaka? 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 Seattle to Osaka vary by season, cabin, and date, but available award flights can start around 30,000 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 Seattle to Osaka for specific travel dates.
2026-11-12
SEA - KIX
Economy | 1 Stop | 3 left
From 30,000 Pts + $5.6
2026-11-13
SEA - KIX
Economy | 1 Stop | 3 left
From 30,000 Pts + $5.6
2026-11-27
SEA - KIX
Economy | 1 Stop | 9+ left
From 30,000 Pts + $5.6
2026-11-28
SEA - KIX
Economy | 1 Stop | 9+ left
From 30,000 Pts + $5.6
2026-11-29
SEA - KIX
Economy | 1 Stop | 9+ left
From 30,000 Pts + $5.6
2026-11-26
SEA - KIX
Economy | 1 Stop | 9+ left
From 30,000 Pts + $11.2
Seattle to Osaka flight facts
Distance
5,028 mi
8,091 km in a straight line
Estimated flight time
about 10h 30m
In the air, for the straight-line distance
Time difference
+17h
Osaka is 17 hours ahead of Seattle.
Airports in Seattle
SEA · Seattle Tacoma Intl
Airports in Osaka
KIX · Kansai Intl
Nearby airport alternatives
Flights Seattle - Kobe · Kobe is 14 mi from Osaka
Flights Seattle - Osaka · Osaka is 27 mi from Osaka
Flights Seattle - Tokushima · Tokushima is 42 mi from Osaka
Flights Vancouver - Osaka · Vancouver is 127 mi from Seattle
Flights Portland - Osaka · Portland is 129 mi from Seattle
Premium cabin flights from Seattle to Osaka
Premium cabin
2026-12-09
SEA - KIX
Premium Economy | 1 Stop
From 65,000 Pts + $5.6
Selected hotels for your next stay
Kyoto (Japan)
Hyatt Regency Kyoto
From 20,000 Pts or $373
Shimogyo Ward (Japan)
FAUCHON L'Hotel Kyoto, an SLH Hotel
From 90,000 Pts or $272
Osaka, 27 (Japan)
Conrad Osaka
From 95,000 Pts or $368
Frequently Asked Questions
The cheapest route from Seattle to Osaka 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 Seattle to Osaka.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Seattle to Osaka.
Seattle and Osaka are about 5,028 miles (8,091 km) apart in a straight line.
Flying the 5,028-mile straight-line distance takes about 10h 30m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Osaka is 17 hours ahead of Seattle.
Departures from Seattle: Seattle Tacoma Intl (SEA). Arrivals in Osaka: Kansai Intl (KIX).
Travelers searching this route also look at other popular routes into Osaka, plus the return trip when we track it. Fares and award space change daily.
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points travel planning experience. Yeah!
