Chicago to Seoul Flights
Flights from Chicago (CHI) to Seoul (SEL) connect United States and South Korea. The great-circle distance is approximately 10,521 km, and a typical direct flight takes about 14 hours. Airports commonly used for this city pair include CHI, ORD, MDW and SEL, ICN, GMP. The reverse route is Seoul to Chicago. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Chicago, United States
- Destination
- Seoul, South Korea
- Distance
- 10,521 km
- Typical duration
- about 14 hours
- Origin codes
- CHI, ORD, MDW
- Destination codes
- SEL, ICN, GMP
- Primary keyword
- flights from Chicago to Seoul
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Route overview
Chicago to Seoul is a city-pair air route between United States and South Korea. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are CHI and SEL. Related codes: CHI, ORD, MDW → SEL, ICN, GMP.
Distance
Approximate flight distance: 10,521 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 14 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Chicago airports and metro codes: CHI, ORD, MDW.
Seoul airports and metro codes: SEL, ICN, GMP.
Alternative routes
Related searches include the reverse route Seoul to Chicago, other destinations from Chicago, and other origins into Seoul.
Frequently asked questions
How long is the flight from Chicago to Seoul?
Direct flights from Chicago to Seoul typically take about 14 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Chicago to Seoul?
The great-circle distance between Chicago and Seoul is approximately 10,521 km. Flown distance can be longer depending on airways.
Which airports serve flights from Chicago to Seoul?
Chicago is commonly searched with code CHI (related: CHI, ORD, MDW). Seoul is commonly searched with code SEL (related: SEL, ICN, GMP).
Are there direct flights from Chicago to Seoul?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Seoul to Chicago?
The reverse city pair is Seoul to Chicago. Distance is the same great-circle measure (10,521 km); block time can differ with winds and schedules.
Which countries does the Chicago to Seoul route connect?
This route connects United States (Chicago) with South Korea (Seoul).