Cheap Flights from Osaka to Seattle

Cheap Flights from Osaka to Seattle

Cheap Flights from Osaka to Seattle
Looking for cheap flights from Osaka 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 Osaka to Seattle 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 Osaka to Seattle for specific travel dates.
2026-11-10
KIX - SEA
Economy | 1 Stop | 2 left
From 30,000 Pts + $66.2
AS
2026-11-22
KIX - SEA
Economy | 1 Stop | 3 left
From 30,000 Pts + $66.2
AS
2026-12-04
KIX - SEA
Economy | 1 Stop | 8 left
From 30,000 Pts + $66.2
AS
2026-12-05
KIX - SEA
Economy | 1 Stop | 9+ left
From 30,000 Pts + $66.2
AS
2026-12-07
KIX - SEA
Economy | 1 Stop | 9+ left
From 30,000 Pts + $66.2
AS
2026-12-13
KIX - SEA
Economy | 1 Stop | 9+ left
From 30,000 Pts + $66.2
AS
Osaka to Seattle 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
Seattle is 17 hours behind Osaka.
Airports in Osaka
KIX · Kansai Intl
Airports in Seattle
SEA · Seattle Tacoma Intl
Nearby airport alternatives
Flights Osaka - Seattle · Osaka is 27 mi from Osaka
Flights Tokushima - Seattle · Tokushima is 42 mi from Osaka
Flights Nanki-shirahama - Seattle · Nanki-shirahama is 53 mi from Osaka
Flights Osaka - Vancouver · Vancouver is 127 mi from Seattle
Flights Osaka - Portland · Portland is 129 mi from Seattle
Premium cabin flights from Osaka to Seattle
Premium cabin
2026-11-05
KIX - SEA
Business | 1 Stop | 3 left
From 85,000 Pts + $153.9
AC
Premium cabin
2026-11-07
KIX - SEA
Business | 1 Stop | 3 left
From 85,000 Pts + $153.9
AC
Premium cabin
2026-11-06
KIX - SEA
Business | 2 Stops | 3 left
From 98,010 Pts + $153.9
AC
Premium cabin
2026-11-07
KIX - SEA
Business | 1 Stop | 3 left
From 100,000 Pts + $83.6
UA
Premium cabin
2026-11-05
KIX - SEA
Business | 1 Stop | 5 left
From 100,000 Pts + $107.4
AV
Premium cabin
2026-11-07
KIX - SEA
Business | 1 Stop | 1 left
From 100,000 Pts + $107.4
AV
Selected hotels for your next stay
Thompson Seattle
Seattle (United States)
Thompson Seattle
From 15,000 Pts or $203
Hotel 1000
Seattle (United States)
Hotel 1000
From 20,000 Pts or $270
Astra Hotel, Seattle, a Tribute Portfolio Hotel
Seattle, WA (USA)
Astra Hotel, Seattle, a Tribute Portfolio Hotel
From Pts or $88
Frequently Asked Questions
The cheapest route from Osaka 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 Osaka to Seattle.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Osaka to Seattle.
Osaka and Seattle 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.
Seattle is 17 hours behind Osaka.
Departures from Osaka: Kansai Intl (KIX). 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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points travel planning experience. Yeah!