How long is the flight from ORD to ICN?

Flight time is approximately 12 hours and 30 minutes for nonstop service.

Which airlines fly business class on this route?

Several carriers operate this route with different business class products — lie-flat suites on some, angled-flat seats on others. Tell us your priorities and we’ll match you with the right cabin.

Do all business class seats on this route recline fully flat?

The carriers on this route fly angled-flat recliners rather than fully lie-flat beds.

Does business class on this route include lounge access and Wi-Fi?

2 of 2 carriers we track on this route include lounge access with the business class fare, and 2 offer onboard Wi-Fi.

Business Class Chicago to Seoul

What it costs

Business class, all in.

Recent quotes on Chicago to Seoul. Pick an airline to see what the fare carries.

Low$5,032

Average$11,414

High$12,107

ORD → ICN

Nonstop

American AirlinesAA

CabinBusiness

Total$5,032

Nonstop. Cabin details for this quote are confirmed with your fare.

$3,392 below the route averageGet my fare

The nonstops

Chicago to Seoul in business.

Korean Air is the only airline flying Chicago to Seoul nonstop — a midday departure of about fifteen hours.

Aircraft wing above the clouds at sunrise

Chicago to SeoulNonstop

ORDChicago

12h 30m

ICNSeoul

Flight time12h 30m

ServiceNonstop

Airlines2 nonstop

Flying it nonstop

KEKorean Air
OZAsiana Airlines

KEKorean Air

Prestige Class: angle-flat seat, 2 x 32kg bags.

OZAsiana Airlines

Business Class: angle-flat seat, 2 x 32kg bags.

Know before you go

Three things worth knowing.

What our specialists check before they price ORD to ICN.

Aircraft at the gate seen through a terminal window

Business class cabin with private suites

When to fly

Chuseok and the Lunar New Year are the tightest periods. From Incheon, Korean Air connects on across Asia.

Chicago to Seoul, answered.

The questions travellers ask us most about this route.

All questions

Our latest fare check found business class from $5,032 round-trip, and fares move with the airline and how far out you book. Our fare specialists also check consolidator rates and airline sales that don’t show up in a normal search.