Flight distance from Seattle to Seoul in miles and km Show
Air distance from Seattle to Seoul is 5,215 miles (8,394 kilometers).
Use our calculator below to find out the how many reward miles you can get for this flight.
⏱ Flight time
Estimated flight time from Seattle to Seoul is 10 hours 29 minutes. Return flight is 10 hours 7 minutes long.
🕐 Local time
Time difference between Seattle and Seoul is 16 hours. Seoul is 16 hours ahead of Seattle.
Calculate time difference between Seattle and Seoul using the slider below:
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Final amount of award miles you get depends on booking class and program tier level.
Frequent Flyer Miles Calculator
You can expect to get 5,215 flight miles for a flight from Seattle to Seoul. However final amount of miles will depend on frequent flyer program rules, booking class and your level in program.
Airlines flying from Seattle to Seoul
Seattle / Tacoma International (SEA)
|Address||17801 International Blvd, Seattle, WA 98158|
|Distance from SEA to ICN||5,215 miles (8394 km)|
|Distance from SEA to GMP||5,199 miles (8368 km)|
Seattle Boeing Fld (BFI)
|Address||7277 Perimeter Rd S, Seattle, WA 98108|
|Distance from BFI to ICN||5,212 miles (8389 km)|
|Distance from BFI to GMP||5,196 miles (8363 km)|
Seattle Lake Union SPB (LKE)
|Address||6321 NE 175th St, Kenmore, WA 98028|
|Distance from LKE to ICN||5,207 miles (8380 km)|
|Distance from LKE to GMP||5,190 miles (8354 km)|
Seoul Incheon Int'l (ICN)
|Address||272 Gonghang-ro, Jung-gu, Incheon, South Korea|
|Distance from ICN to SEA||5,215 miles (8394 km)|
|Distance from ICN to BFI||5,212 miles (8389 km)|
|Distance from ICN to LKE||5,207 miles (8380 km)|
Seoul Gimpo (GMP)
|Address||112 Haneul-gil, Gangseo-gu, Seoul, South Korea|
|Distance from GMP to SEA||5,199 miles (8368 km)|
|Distance from GMP to BFI||5,196 miles (8363 km)|
|Distance from GMP to LKE||5,190 miles (8354 km)|