Cheap flights from Seattle to Osaka from $0
Compare prices across airlines and find the best deals
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Discover deals on Seattle to Osaka flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Seattle to Osaka
Best
1 stop
9 Feb
DEP
06:00
SEA
1×
18:50
KIX
19h 50m
9 Feb
DEPARTURE
06:00 - 18:50
19h 50m
SEA
1 stop
KIX
1 stop
9 Feb
DEP
07:00
SEA
1×
18:50
KIX
18h 50m
9 Feb
DEPARTURE
07:00 - 18:50
18h 50m
SEA
1 stop
KIX
Alaska Airlines flights from Seattle to Osaka
Our best Alaska Airlines deals on Seattle to Osaka tickets
Best
1 stop
9 Feb
DEP
07:00
SEA
1×
18:50
KIX
18h 50m
9 Feb
DEPARTURE
07:00 - 18:50
18h 50m
SEA
1 stop
KIX
1 stop
9 Feb
DEP
08:06
SEA
1×
18:50
KIX
17h 44m
9 Feb
DEPARTURE
08:06 - 18:50
17h 44m
SEA
1 stop
KIX
ANA flights from Seattle to Osaka
Our best ANA deals on Seattle to Osaka tickets
Best
1 stop
9 Feb
DEP
15:45
SEA
1×
08:35
KIX
23h 50m
9 Feb
DEPARTURE
15:45 - 08:35
23h 50m
SEA
1 stop
KIX
1 stop
9 Feb
DEP
15:45
SEA
1×
22:20
KIX
13h 35m
9 Feb
DEPARTURE
15:45 - 22:20
13h 35m
SEA
1 stop
KIX
JAL flights from Seattle to Osaka
Our best JAL deals on Seattle to Osaka tickets
Best
1 stop
9 Feb
DEP
06:00
SEA
1×
18:50
KIX
19h 50m
9 Feb
DEPARTURE
06:00 - 18:50
19h 50m
SEA
1 stop
KIX
1 stop
9 Feb
DEP
12:30
SEA
1×
22:20
KIX
16h 50m
9 Feb
DEPARTURE
12:30 - 22:20
16h 50m
SEA
1 stop
KIX
American Airlines flights from Seattle to Osaka
Our best American Airlines deals on Seattle to Osaka tickets
Best
1 stop
9 Feb
DEP
06:00
SEA
1×
18:50
KIX
19h 50m
9 Feb
DEPARTURE
06:00 - 18:50
19h 50m
SEA
1 stop
KIX
1 stop
9 Feb
DEP
06:00
SEA
1×
18:50
KIX
19h 50m
9 Feb
DEPARTURE
06:00 - 18:50
19h 50m
SEA
1 stop
KIX
EVA Air flights from Seattle to Osaka
Our best EVA Air deals on Seattle to Osaka tickets
Best
1 stop
9 Feb
DEP
00:10
SEA
1×
11:55
KIX
18h 45m
9 Feb
DEPARTURE
00:10 - 11:55
18h 45m
SEA
1 stop
KIX
1 stop
9 Feb
DEP
00:10
SEA
1×
09:55
KIX
16h 45m
9 Feb
DEPARTURE
00:10 - 09:55
16h 45m
SEA
1 stop
KIX
Asiana Airlines flights from Seattle to Osaka
Our best Asiana Airlines deals on Seattle to Osaka tickets
Best
1 stop
9 Feb
DEP
00:10
SEA
1×
08:50
KIX
15h 40m
9 Feb
DEPARTURE
00:10 - 08:50
15h 40m
SEA
1 stop
KIX
What's the cheapest day of the week to fly from Seattle to Osaka?
If your flying dates are flexible, you should consider flying to Osaka on a Sun, as we generally find the cheapest rates on that day. On the other hand, Tue is the most expensive day to fly.
What is the cheapest month to fly from Seattle to Osaka?
The cheapest month for flights from Seattle to Osaka is Sep, where tickets cost $476 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$687$582$476
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Everything you should know
Cheapest one-way flight
$509
Typical prices: $509–$809
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Seattle to Osaka currently costs AUD $509. Prices typically range from $509 to $809. Prices change frequently, so we recommend booking early and being flexible with your travel dates.