Seoul (ICN) → Chicago (ORD)
About Seoul to Chicago Flights
Discover the best flights from Seoul to Chicago, covering 10,521 km in approximately 13h 39m. Seoul (ICN) to Chicago (ORD) is one of the major long-haul routes connecting South Korea and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Seoul to Chicago.
12-Month Price History
Flight prices from Seoul to Chicago vary significantly throughout the year. February typically offers the best deals with average prices around $1830, while July sees the highest prices, averaging $3068. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
66 days
For best prices
Booking Tips
For the best prices on Seoul to Chicago flights, we recommend booking 127 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $2090 | $8150 | $11410 |
Korean Air KE | $2400 | $8800 | $12430 |
SkyWest Airlines OO | $2440 | $8290 | $11760 |
American Airlines AA | $2440 | $9050 | $12340 |
Delta Air Lines DL | $2460 | $9830 | $14800 |
Kalitta Air K4 | $2610 | $8940 | $11710 |
Asiana Airlines OZ | $2810 | $8010 | $13710 |
United Airlines
UA
Economy
$2090
Business
$8150
First
$11410
Korean Air
KE
Economy
$2400
Business
$8800
First
$12430
SkyWest Airlines
OO
Economy
$2440
Business
$8290
First
$11760
American Airlines
AA
Economy
$2440
Business
$9050
First
$12340
Delta Air Lines
DL
Economy
$2460
Business
$9830
First
$14800
Kalitta Air
K4
Economy
$2610
Business
$8940
First
$11710
Asiana Airlines
OZ
Economy
$2810
Business
$8010
First
$13710
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Seoul → Chicago
Gimpo International (GMP) to O'Hare International (ORD)
Distance: 10,498 km
Average price: $2177
Seoul → Milwaukee
Incheon International (ICN) to Milwaukee Mitchell International (MKE)
Distance: 10,424 km
Average price: $2163
Seoul → Chicago
Incheon International (ICN) to Chicago Midway International (MDW)
Distance: 10,545 km
Average price: $2186
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Frequently Asked Questions
How long is the flight from Seoul to Chicago?
The flight time from Seoul (ICN) to Chicago (ORD) is approximately 13 hours and 39 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Seoul and Chicago?
The aerial distance between Seoul and Chicago is 10,521 kilometers (6,537 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Seoul to Chicago?
Several airlines operate flights between Seoul and Chicago, including American Airlines, United Airlines, Korean Air and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Seoul to Chicago?
Based on historical data, February typically offers the lowest airfares for flights from Seoul to Chicago. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Chicago?
For the best prices on Seoul to Chicago flights, we recommend booking 179 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Seoul to Chicago?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of South Korea traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Seoul and Chicago?
Seoul operates on Asia/Seoul time zone, while Chicago is in the America/Chicago time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.