There are 6 ways to get from Seattle to Osan by plane, bus, subway, shuttle, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Seattle-Tacoma International Airport to Incheon International Airport, bus
best- Fly from Seattle-Tacoma International Airport (SEA) to Incheon International Airport (ICN)plane SEA - ICN
- Take the bus from Incheon Int'l Airport T1 to Seoksu Stationbus
16h 37m₩626,760–1,128,960Fly Seattle-Tacoma International Airport to Busan / Gimhae International Airport, bus, train
cheapest- Fly from Seattle-Tacoma International Airport (SEA) to Busan / Gimhae International Airport (PUS)plane SEA - PUS
- Take the bus from Gimhae Int'l Airport to Dongdaegu Terminalbus
- Take the train from Dongdaegu Station to Pyeongtaek Jije Stationtrain
20h 32m₩600,460–2,286,060Fly Seattle-Tacoma International Airport to Gimpo International Airport, subway
- Fly from Seattle-Tacoma International Airport (SEA) to Gimpo International Airport (GMP)plane SEA - GMP
- Take the subway from Guro Station to Osan Stationsubway
18h 12m₩976,860–2,028,660Shuttle to Bellingham International Airport, fly to Incheon International Airport, bus
- Take a shuttle bus from Seattle, WA - Convention Center to Bellingham Airport
- Fly from Bellingham International Airport (BLI) to Incheon International Airport (ICN)plane BLI - ICN
- Take the bus from Incheon Int'l Airport T1 to Seoksu Stationbus
21h 43m₩611,672–2,210,163Fly Seattle-Tacoma International Airport to Daegu International Airport, train
- Fly from Seattle-Tacoma International Airport (SEA) to Daegu International Airport (TAE)plane SEA - TAE
- Take the train from Dongdaegu Station to Pyeongtaek Jije Stationtrain
19h 41m₩847,460–3,181,060Fly Seattle Lake Union SPB to Incheon International Airport, bus
- Fly from Seattle Lake Union SPB (LKE) to Incheon International Airport (ICN)plane LKE - ICN
- Take the bus from Incheon Int'l Airport T1 to Seoksu Stationbus
22h 1m₩871,961–3,424,161
Seattle-Tacoma International Airport (SEA) to Incheon International Airport (ICN) flights
Questions & Answers
The cheapest way to get from Seattle to Osan is to fly and bus which costs ₩600,000 - ₩1200,000 and takes 16h 37m.
The fastest way to get from Seattle to Osan is to fly and bus which takes 16h 37m and costs ₩600,000 - ₩1200,000.
The distance between Seattle and Osan is 8493 km.
It takes approximately 16h 37m to get from Seattle to Osan, including transfers.
Osan is 16h ahead of Seattle. It is currently 7:12 AM in Seattle and 11:12 PM in Osan.
There are 252+ hotels available in Osan.
What companies run services between Seattle, WA, USA and Osan, South Korea?
There is no direct connection from Seattle to Osan. However, you can take the vehicle to SeaTac/Airport, walk to SeaTac Station, take the line 574 bus to SeaTac Airport Terminal - Bay 2, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Incheon International Airport (ICN), walk to Incheon Int'l Airport T1, take the bus to Seoksu Station, walk to Seoksu Station, then take the line 1 subway to Osan Station. Alternatively, you can take the vehicle to SeaTac/Airport, walk to SeaTac Station, take the line 574 bus to SeaTac Airport Terminal - Bay 2, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Gimpo International Airport (GMP), walk to Gimpo Airport Domestic Terminal, take the bus to Guro Industrial and Tool Shopping Center, walk to Guro Station, then take the subway to Osan Station.
- Website
- koreanair.com
Flights from Seattle-Tacoma International Airport to Incheon International Airport
- Ave. Duration
- 11h 50m
- When
- Every day
- Estimated price
- ₩470,000–1,800,000
Flights from Seattle-Tacoma International Airport to Incheon International Airport via Vancouver
- Ave. Duration
- 14h 3m
- When
- Every day
- Estimated price
- ₩500,000–900,000
Flights from Seattle-Tacoma International Airport to Gimpo International Airport via Tokyo Haneda
- Ave. Duration
- 14h 15m
- When
- Every day
- Estimated price
- ₩480,000–1,900,000
Flights from Seattle-Tacoma International Airport to Gimpo International Airport via Incheon International Airport, Busan / Gimhae International Airport
- Ave. Duration
- 17h 30m
- When
- Every day
- Estimated price
- ₩500,000–2,100,000
Flights from Bellingham International Airport to Incheon International Airport via Seattle-Tacoma International Airport
- Ave. Duration
- 19h 20m
- When
- Every day
- Estimated price
- ₩600,000–2,400,000
Flights from Bellingham International Airport to Incheon International Airport via Portland, Seattle-Tacoma International Airport
- Ave. Duration
- 16h 10m
- When
- Every day
- Estimated price
- ₩600,000–2,500,000
Flights from Seattle-Tacoma International Airport to Daegu International Airport via Incheon International Airport
- Ave. Duration
- 14h 45m
- When
- Every day
- Estimated price
- ₩800,000–3,500,000
Flights from Seattle-Tacoma International Airport to Busan / Gimhae International Airport via Incheon International Airport
- Ave. Duration
- 14h 20m
- When
- Every day
- Estimated price
- ₩550,000–2,500,000
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Incheon International Airport
- Ave. Duration
- 11h 50m
- When
- Every day
- Estimated price
- ₩470,000–1,800,000
Flights from Bellingham International Airport to Incheon International Airport via Seattle-Tacoma International Airport
- Ave. Duration
- 19h 20m
- When
- Every day
- Estimated price
- ₩600,000–2,400,000
Flights from Bellingham International Airport to Incheon International Airport via Portland, Seattle-Tacoma International Airport
- Ave. Duration
- 16h 10m
- When
- Every day
- Estimated price
- ₩600,000–2,500,000
Flights from Seattle-Tacoma International Airport to Daegu International Airport via Incheon International Airport
- Ave. Duration
- 14h 45m
- When
- Every day
- Estimated price
- ₩800,000–3,500,000
Flights from Seattle-Tacoma International Airport to Busan / Gimhae International Airport via Incheon International Airport
- Ave. Duration
- 14h 20m
- When
- Every day
- Estimated price
- ₩550,000–2,500,000
- Website
- flyasiana.com
Flights from Seattle-Tacoma International Airport to Incheon International Airport
- Ave. Duration
- 12h 20m
- When
- Monday, Tuesday, Wednesday, Friday, and Saturday
- Estimated price
- ₩650,000–1,100,000
Flights from Bellingham International Airport to Incheon International Airport via Seattle-Tacoma International Airport
- Ave. Duration
- 17h 56m
- When
- Monday, Tuesday, Thursday, Friday, and Sunday
- Estimated price
- ₩550,000–2,100,000
Flights from Bellingham International Airport to Incheon International Airport via Portland, Vancouver
- Ave. Duration
- 15h 35m
- When
- Every day
- Estimated price
- ₩550,000–2,200,000
Flights from Bellingham International Airport to Incheon International Airport via Seattle-Tacoma International Airport, Vancouver
- Ave. Duration
- 18h 45m
- When
- Every day
- Estimated price
- ₩550,000–2,200,000
Flights from Seattle-Tacoma International Airport to Daegu International Airport via Incheon International Airport
- Ave. Duration
- 14h 15m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ₩800,000–3,100,000
Flights from Seattle-Tacoma International Airport to Busan / Gimhae International Airport via Incheon International Airport
- Ave. Duration
- 14h 22m
- When
- Every day
- Estimated price
- ₩550,000–2,300,000
- Website
- twayair.com
Flights from Seattle Lake Union SPB to Incheon International Airport via Victoria Inner Harbour Apt, Vancouver
- Ave. Duration
- 18h
- When
- Tuesday and Thursday
- Estimated price
- ₩850,000–3,400,000
Flights from Seattle Lake Union SPB to Incheon International Airport via Coal Harbour Spb, Ganges Harbor, Vancouver
- Ave. Duration
- 20h
- When
- Tuesday and Thursday
- Estimated price
- ₩850,000–3,400,000
Flights from Seattle Lake Union SPB to Incheon International Airport via Coal Harbour Spb, Nanaimo, Vancouver
- Ave. Duration
- 20h
- When
- Saturday
- Estimated price
- ₩850,000–3,500,000
Flights from Seattle Lake Union SPB to Incheon International Airport via Coal Harbour Spb, Victoria Inner Harbour Apt, Vancouver
- Ave. Duration
- 20h
- When
- Tuesday and Thursday
- Estimated price
- ₩850,000–3,500,000
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Incheon International Airport
- Ave. Duration
- 11h 50m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ₩470,000–1,800,000
Flights from Bellingham International Airport to Incheon International Airport via Seattle-Tacoma International Airport
- Ave. Duration
- 20h 10m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ₩550,000–2,200,000
Flights from Bellingham International Airport to Incheon International Airport via Portland, Seattle-Tacoma International Airport
- Ave. Duration
- 17h
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ₩550,000–2,200,000
- Website
- aircanada.com
Flights from Seattle-Tacoma International Airport to Incheon International Airport via Vancouver
- Ave. Duration
- 13h 45m
- When
- Every day
- Estimated price
- ₩470,000–1,800,000
Flights from Bellingham International Airport to Incheon International Airport via Portland, Vancouver
- Ave. Duration
- 15h 35m
- When
- Every day
- Estimated price
- ₩550,000–2,200,000
Flights from Bellingham International Airport to Incheon International Airport via Seattle-Tacoma International Airport, Vancouver
- Ave. Duration
- 18h 45m
- When
- Every day
- Estimated price
- ₩550,000–2,200,000
- Website
- jal.com
Flights from Seattle-Tacoma International Airport to Gimpo International Airport via Tokyo Haneda
- Ave. Duration
- 14h 15m
- When
- Every day
- Estimated price
- ₩480,000–1,900,000
Flights from Seattle-Tacoma International Airport to Busan / Gimhae International Airport via Tokyo Narita
- Ave. Duration
- 16h 20m
- When
- Every day
- Estimated price
- ₩750,000–3,000,000
- Website
- ana.co.jp
Flights from Seattle-Tacoma International Airport to Gimpo International Airport via Tokyo Haneda
- Ave. Duration
- 13h 50m
- When
- Every day
- Estimated price
- ₩500,000–6,000,000
- Website
- china-airlines.com
Flights from Seattle-Tacoma International Airport to Busan / Gimhae International Airport via Taiwan Taoyuan
- Ave. Duration
- 16h 15m
- When
- Monday, Tuesday, and Friday
- Estimated price
- ₩750,000–3,300,000
- Website
- starlux-airlines.com
Flights from Seattle-Tacoma International Airport to Busan / Gimhae International Airport via Taiwan Taoyuan
- Ave. Duration
- 18h 15m
- When
- Tuesday and Sunday
- Estimated price
- ₩750,000–3,900,000
- Website
- jinair.com
Flights from Seattle-Tacoma International Airport to Busan / Gimhae International Airport via Tokyo Narita
- Ave. Duration
- 13h 45m
- When
- Every day
- Estimated price
- ₩550,000–2,300,000
- Phone
- +82 1577 1234
- Website
- seoulmetro.co.kr
Subway from Guro Station to Osan Station
- Ave. Duration
- 36 min
- Frequency
- Every 20 minutes
- Estimated price
- ₩2,000–2,800
- Schedules at
- seoulmetro.co.kr
- Phone
- +82 1800 1472
- Website
- srail.or.kr
Train from Dongdaegu Station to Pyeongtaek Jije Station
- Ave. Duration
- 1h 21m
- Frequency
- Hourly
- Estimated price
- ₩29,000–57,800
- Website
- https://www.srail.or.kr/main.do?language=EN
- Standard Class
- ₩29,000–43,000
- First Class
- ₩43,000–50,000
- First
- ₩57,300–57,800
- Standard
- ₩39,100–39,600
- Phone
- +82 2 2664-9898
- Website
- airportlimousine.co.kr
Bus from Incheon Int'l Airport T1 to Seoksu Station
- Ave. Duration
- 59 min
- Frequency
- Every 30 minutes
- Estimated price
- ₩16,000–17,500
- Schedules at
- airportlimousine.co.kr
- Phone
- +1 866-235-5247
- shuttle@airporter.com
- Website
- airporter.com
Shuttle from Seattle, WA - Convention Center to Bellingham Airport
- Ave. Duration
- 2h 15m
- Frequency
- 3 times a day
- Estimated price
- ₩43,000–90,000
- Website
- https://airporter.com
- Schedules at
- https://airporter.com/shuttle/schedules/
- Phone
- +82 1644 2992
- Website
- bustago.or.kr
Bus from Gimhae Int'l Airport to Dongdaegu Terminal
- Ave. Duration
- 1h 10m
- Frequency
- Every 30 minutes
- Estimated price
- ₩11,000–15,000
- Website
- https://www.bustago.or.kr/newweb/en/index.do
- Road
- ₩11,000–15,000
Want to know more about travelling around South Korea
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