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Flights from Seoul to Denver
There are no direct flights from Seoul to Denver. The fastest way is one stop via Seattle or Vancouver, about 13h 19m door to door (63 connections a week on current schedules).
No direct flights · 6 connection options From 13h 19m
Seoul to Denver at a glance
Fastest journey13h 19mVia Seattle, on current schedules
Nonstop flightsNoneConnect via Seattle or Vancouver
Best ways to fly from Seoul to Denver
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SEL Seattle (SEA) DEN
Leg 1: Alaska Airlines, Asiana Airlines, Delta Air Lines · Leg 2: Alaska Airlines, Delta Air Lines, Frontier Airlines
Thu19:15 SEL13:03 SEA0h 57m connection14:00 SEA17:34 DENDelta Air Lines
2Search
SEL Vancouver (YVR) DEN
Leg 1: Air Canada, Korean Air, Trinity Airways · Leg 2: Air Canada, United Airlines, Air Canada Rouge
Sat17:45 SEL10:57 YVR2h 03m connection13:00 YVR16:42 DENAir Canada
3Search
SEL San Francisco (SFO) DEN
Leg 1: Air Premia, Asiana Airlines, Korean Air · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Mon21:15 SEL15:41 SFO1h 19m connection17:00 SFO20:27 DENAsiana Airlines + United Airlines
4Search
SEL Dallas (DFW) DEN
Leg 1: American Airlines, Korean Air · Leg 2: American Airlines, Frontier Airlines, United Airlines
Tue17:45 SEL16:12 DFW1h 03m connection17:15 DFW18:06 DENAmerican Airlines
5Search
SEL Atlanta (ATL) DEN
Leg 1: Delta Air Lines, Korean Air · Leg 2: Delta Air Lines, Frontier Airlines, Southwest Airlines
Mon19:30 SEL19:27 ATL0h 48m connection20:15 ATL21:10 DENDelta Air Lines
6Search
SEL Toronto (YYZ) DEN
Leg 1: Air Canada, Korean Air · Leg 2: Air Canada, United Airlines, Air Canada Rouge
Mon11:15 SEL10:42 YYZ5h 48m connection16:30 YYZ17:55 DENKorean Air + United Airlines
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
- 9,917 km6,158 miles
- Journey time
- 13h 19mon current schedules
- Time difference
- -16hDenver vs Seoul
- Currency in Denver
- USD
- Airports
- ICN, GMP → DEN
Flights from Seoul to Denver: questions answered
Are there direct flights from Seoul to Denver?
No. There is no nonstop service, so you will connect, most easily in Seattle, Vancouver and San Francisco. 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 Seoul to Denver?
With one connection the journey usually takes around 13h 19m, depending on the layover. The straight-line distance is 9,917 km.
Where do you change planes between Seoul and Denver?
The best connecting points are Seattle (SEA), Vancouver (YVR), San Francisco (SFO) and Dallas (DFW). Alaska Airlines flies both legs via Seattle, so you can book it as one ticket.
Which airports serve Seoul and Denver?
Seoul: Incheon International Airport (ICN) and Seoul Gimpo International Airport (GMP). Denver: Denver International Airport (DEN).
What is the time difference between Seoul and Denver?
Denver is 16 hours behind Seoul.





