Seoul (ICN) → Chicago (ORD)

10,521 km
13h 39m flight
From $1350
Chicago destination photo

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 $1846, while July sees the highest prices, averaging $3128. Savvy travelers can save up to 41% 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

168 days

For best prices

Booking Tips

For the best prices on Seoul to Chicago flights, we recommend booking 98 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

SkyWest Airlines

OO

Economy

$2580

Business

$11420

First

$15140

Asiana Airlines

OZ

Economy

$2590

Business

$9630

First

$17290

United Airlines

UA

Economy

$2650

Business

$10260

First

$15030

Kalitta Air

K4

Economy

$2960

Business

$9710

First

$15090

Korean Air

KE

Economy

$3190

Business

$10240

First

$14270

American Airlines

AA

Economy

$3200

Business

$10750

First

$15580

Delta Air Lines

DL

Economy

$3550

Business

$10990

First

$18580

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Chicago destination photo

SeoulChicago

Gimpo International (GMP) to O'Hare International (ORD)

Distance: 10,498 km

Average price: $2177

View this route →
Milwaukee destination photo

SeoulMilwaukee

Incheon International (ICN) to Milwaukee Mitchell International (MKE)

Distance: 10,424 km

Average price: $2163

View this route →
Chicago destination photo

SeoulChicago

Incheon International (ICN) to Chicago Midway International (MDW)

Distance: 10,545 km

Average price: $2186

View this route →

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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 122 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.