Flights from Seattle to Nagasaki – Airlines & connecting routes
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SEA to NGS – All flight route options from Seattle Tacoma International, Washington, USA to Nagasaki, Japan. These flights are operated by 5 different airlines through 2 different connections. The shortest flight time is 15 hours and 25 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Seattle to Nagasaki flights
With over 68 flights every week and 2 different airlines you have a wide range of options. While flying to Nagasaki from Seattle you will be doing a stopover in either Tokyo (HND) or Tokyo (NRT).
Are there any non-stop flights from SEA to NGS?
There are no direct or non-stop flights from Seattle Tacoma International, SEA to Nagasaki, NGS.
Seattle to Nagasaki with JAL
If you fly from Seattle with JAL you will do a stopover in Tokyo, NRT before reaching Nagasaki. This flight trip will take 15 hours and 43 minutes and you can fly every weekday with departures at 12:30, 13:30 or 13:50. JAL is a member of the air alliance OneWorld.
Distance & flight times: Seattle Airport to Nagasaki
The shortest flight time between SEA and NGS is 15 hours and 25 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
HND Tokyo | 15h 25m | 2h 25m | 5413 miles (8710 km) |
NRT Tokyo | 15h 43m | - | - |


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