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Flights from Seattle to Osaka – Airlines & connecting routes

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SEA to KIX flights and routes map SEA to KIX – All flight route options from Seattle Tacoma International, Washington, USA to Kansai International Airport, Japan. These flights are operated by 10 different airlines through 6 different connections. The shortest flight time is 13 hours and 50 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
Japan KIX Kansai Airport, Japan
SEA
Seattle Tacoma
USASeattle, WA, USA
Kansai Airport
JapanOsaka, Japan
KIX
No direct flights found
12 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Tokyo HND
1 stop with ANA. 2 flights per day.

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13h 50m

Via Tokyo HND
1 stop with ANA.
13h 50m
2 flights per day.
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Via Tokyo NRT
1 stop with JAL.
Only fridays

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14h 00m

Only fridays
Via Tokyo NRT
1 stop with JAL.
14h 00m
Only fridays
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Via Vancouver YVR
1 stop with Air Canada. 0-1 flights per day.

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14h 25m

Via Vancouver YVR
1 stop with Air Canada.
14h 25m
0-1 flights per day.
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Via Seoul ICN
1 stop with Asiana Airlines. 1-2 flights per day.

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14h 35m

Via Seoul ICN
1 stop with Asiana Airlines.
14h 35m
1-2 flights per day.
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Via Seoul ICN
1 stop with Korean Air. 2 flights per day.

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16h 10m

Via Seoul ICN
1 stop with Korean Air.
16h 10m
2 flights per day.
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Via San Francisco SFO
1 stop with United Airlines. 1-4 flights per day.

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16h 35m

Via San Francisco SFO
1 stop with United Airlines.
16h 35m
1-4 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Vancouver YVR With Delta Air Lines & Air Canada 0-1 flights per day.
Only fridays

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14h 10m

Only fridays
Via Vancouver YVR
14h 10m
With Delta Air Lines & Air Canada 0-1 flights per day.
Only fridays
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Via Tokyo HND With Delta Air Lines & Jetstar Japan 0-1 flights per day.
Only fridays

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15h 40m

Only fridays
Via Tokyo HND
15h 40m
With Delta Air Lines & Jetstar Japan 0-1 flights per day.
Only fridays
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Via San Francisco SFO With Alaska Airlines & ANA 0-1 flights per day.
CODESHARE

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15h 50m

Via San Francisco SFO
15h 50m
With Alaska Airlines & ANA 0-1 flights per day.
CODESHARE
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Via Seoul ICN 1 stop with Delta Air Lines. 2 flights per day.
CODESHARE

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16h 08m

Via Seoul ICN
16h 08m
1 stop with Delta Air Lines. 2 flights per day.
CODESHARE
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Via Tokyo NRT With American Airlines & JAL
Begins in 25/10
CODESHARE

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16h 20m

Begins in 25/10
Via Tokyo NRT
16h 20m
With American Airlines & JAL
Begins in 25/10
CODESHARE
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Via Shanghai PVG With Delta Air Lines & Air China 0-1 flights per day.
CODESHARE

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18h 10m

Via Shanghai PVG
18h 10m
With Delta Air Lines & Air China 0-1 flights per day.
CODESHARE
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Find the best prices on hotels and car rental near Kansai Airport

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Seattle to Osaka flights

With over 371 flights every week and 6 different airlines you have a wide range of options. While flying to Osaka from Seattle you will be doing a stopover in Vancouver, Tokyo or any other of the 6 alternatives with flight connections.

Are there any non-stop flights from SEA to KIX?

You could fly non-stop from SEA to KIX before with Delta Air Lines but not anymore.

Tip! You might want to consider arriving at Osaka (ITM) instead.

Seattle to Osaka with ANA

If you fly from Seattle with ANA you will do a stopover in Tokyo, HND before reaching Osaka. This flight trip will take 13 hours and 50 minutes and you can fly every weekday with departures at 15:40, 16:30 or 16:40. ANA is a Star Alliance member.

Distance & flight times: Seattle Airport to Kansai International Airport

The shortest flight time between SEA and KIX is 14 hours and 25 minutes.

ViaTotal flight timeLayover timeDistance
YVR Vancouver14h 25m2h 18m5084 miles (8180 km)
HND Tokyo15h 40m--
SFO San Francisco15h 50m1h 55m6114 miles (9837 km)
ICN Seoul16h 8m2h 30m5770 miles (9284 km)
NRT Tokyo16h 20m--
PVG Shanghai18h 10m3h 15m6558 miles (10552 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-KIX flight routesSeattle to Osaka flight routes illustrated on a map.
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Seattle - Osaka route map and flight paths
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From Seattle to Japan

Below is a list of other destinations to Japan from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to Osaka

Below is a list of other cities in USA with flights to Osaka with either non-stop or connecting flights.

The fastest way to fly from Seattle (SEA) to Osaka (KIX) is via Vancouver and it will take about 14 hours and 25 minutes. The second fastest route is via Tokyo and will take 15 hours and 40 minutes.

You can fly with Air Canada, Delta Air Lines, Jetstar Japan, Alaska Airlines, ANA, American Airlines, JAL or Air China from Seattle to Osaka.

The flight time between Seattle Tacoma (SEA) and Kansai International Airport (KIX) via Vancouver International Airport, YVR is 14 hours and 25 minutes.

Not anymore. But you could fly direct from SEA to KIX with Delta Air Lines once. However, you can still fly via Vancouver or Tokyo among other routes.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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