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Flights from Seattle to Osaka – Airlines & connecting routes

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SEA to ITM flights and routes map SEA to ITM – All flight route options from Seattle Tacoma International, Washington, USA to Osaka, Japan. These flights are operated by 6 different airlines through 2 different connections. The shortest flight time is 14 hours and 10 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 ITM Osaka, Japan
SEA
Seattle Tacoma
USASeattle, WA, USA
Osaka
JapanOsaka, Japan
ITM
No direct flights found
3 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Tokyo NRT
1 stop with JAL. 2 flights per day.

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14h 45m

Via Tokyo NRT
1 stop with JAL.
14h 45m
2 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Tokyo NRT 1 stop with American Airlines. 2 flights per day.
CODESHARE

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14h 43m

Via Tokyo NRT
14h 43m
1 stop with American Airlines. 2 flights per day.
CODESHARE
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Via Tokyo HND With Delta Air Lines & JAL 2 flights per day.

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15h 50m

Via Tokyo HND
15h 50m
With Delta Air Lines & JAL 2 flights per day.
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Seattle to Osaka flights

With over 243 flights every week and 2 different airlines you have a wide range of options. While flying to Osaka from Seattle you will be doing a stopover in either Tokyo (NRT) or Tokyo (HND).

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

There are no direct or non-stop flights from Seattle Tacoma International, SEA to Osaka, ITM.

Tip! You might want to consider arriving at Kansai International Airport (KIX) instead.

Seattle to Osaka with JAL

If you fly from Seattle with JAL you will do a stopover in Tokyo, NRT before reaching Osaka. This flight trip will take 14 hours and 45 minutes and you can fly every weekday with departures at 12 or 13 in the afternoon. JAL is a member of the air alliance OneWorld.

Distance & flight times: Seattle Airport to Osaka

The shortest flight time between SEA and ITM is 14 hours and 43 minutes.

ViaTotal flight timeLayover timeDistance
NRT Tokyo14h 43m2h 55m5071 miles (8159 km)
HND Tokyo15h 50m3h 20m5070 miles (8158 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-ITM 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 (ITM) is via Tokyo and it will take about 14 hours and 43 minutes. The second fastest route is via Tokyo and will take 15 hours and 50 minutes.

You can fly with American Airlines, Delta Air Lines or JAL from Seattle to Osaka.

The flight time between Seattle Tacoma (SEA) and Osaka (ITM) via Narita International Airport, NRT is 14 hours and 43 minutes.

No. But you can get a 1 stop ticket via Tokyo or Tokyo to Osaka (ITM) instead.

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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