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Flights from Seattle to Sendai – Airlines & connecting routes

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SEA to SDJ flights and routes map SEA to SDJ – All flight route options from Seattle Tacoma International, Washington, USA to Sendai Airport, Japan. These flights are operated by Asiana Airlines & United Airlines through 1 different flight connections. The shortest flight time is 18 hours and 30 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 SDJ Sendai Airport, Japan
SEA
Seattle Tacoma
USASeattle, WA, USA
Sendai Airport
JapanSendai, Japan
SDJ
No direct flights found
2 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Seoul ICN
1 stop with Asiana Airlines.
Begins in 3/11

SHOW SCHEDULE
18h 30m

Begins in 3/11
Via Seoul ICN
1 stop with Asiana Airlines.
18h 30m
Begins in 3/11
SHOW SCHEDULE

1 stop route options with codeshare or different airlines:

Duration

Via Seoul ICN With Asiana Airlines & ANA
Begins in 3/11
CODESHARE

SHOW SCHEDULE
18h 30m

Begins in 3/11
Via Seoul ICN
18h 30m
With Asiana Airlines & ANA
Begins in 3/11
CODESHARE
SHOW SCHEDULE
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Seattle to Sendai flights

This route is operated by 1 airline. You will be doing a stopover in Seoul (Airport code: ICN).

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

There are no direct or non-stop flights from Seattle Tacoma International, SEA to Sendai Airport, SDJ.

Seattle to Sendai with Asiana Airlines

If you fly from Seattle with Asiana Airlines you will do a stopover in Seoul, ICN before reaching Sendai. This flight trip will take 18 hours and 30 minutes and you can fly every day of the week except Mondays and Tuesday with departures at 00:10. Asiana Airlines is a Star Alliance member.

Distance & flight times: Seattle Airport to Sendai Airport

The flight time between SEA and SDJ is 18 hours and 30 minutes.

ViaTotal flight timeLayover timeDistance
ICN Seoul18h 30m4h 10m6027 miles (9697 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.
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Seattle - Sendai 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 Sendai

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

Via Seoul. A flight from Seattle (SEA) to Sendai (SDJ) via Seoul will take approximately 18 hours and 30 minutes.

You can fly with Asiana Airlines or ANA from Seattle to Sendai.

The flight time between Seattle Tacoma (SEA) and Sendai Airport (SDJ) via Incheon International Airport, ICN is 18 hours and 30 minutes.

No. But you can still purchase a 1 stop flight via Seoul to Sendai (SDJ).

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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