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Flights from Seattle to Shonai
There are no direct flights from Seattle to Shonai. The fastest way is one stop via Tokyo, about 12h 07m door to door (5 connections a week on current schedules).
No direct flights · 1 connection option From 12h 07m
Seattle to Shonai at a glance
Fastest journey12h 07mVia Tokyo, on current schedules
Nonstop flightsNoneConnect via Tokyo
Best ways to fly from Seattle to Shonai
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SEA Tokyo (HND) SYO
Leg 1: All Nippon Airways, Delta Air Lines · Leg 2: All Nippon Airways
Mon17:00 SEA19:08 HND1h 07m connection20:15 HND21:07 SYOAll Nippon Airways
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 7,439 km4,620 miles
- Journey time
- 12h 07mon current schedules
- Time difference
- +17hShonai vs Seattle
- Currency in Shonai
- JPY
- Airports
- SEA, BFI → SYO
Flights from Seattle to Shonai: questions answered
Are there direct flights from Seattle to Shonai?
No. There is no nonstop service, so you will connect, most easily in Tokyo. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Seattle to Shonai?
With one connection the journey usually takes around 12h 07m, depending on the layover. The straight-line distance is 7,439 km.
Where do you change planes between Seattle and Shonai?
The best connecting points are Tokyo (HND). All Nippon Airways flies both legs via Tokyo, so you can book it as one ticket.
Which airports serve Seattle and Shonai?
Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI). Shonai: Shonai Airport (SYO).
What is the time difference between Seattle and Shonai?
Shonai is 17 hours ahead of Seattle.





