Which airlines fly direct between Chicago and Seoul?

Airlines operating direct flights include United Airlines, American Airlines, Korean Air, Asiana Airlines.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $689 depending on season and advance booking.

Home FlightsChicago to Seoul

Verified Route Guide

Flights from Chicago to Seoul

Q: How long is the flight from Chicago to Seoul?

The average nonstop flight time from Chicago (ORD) to Seoul (ICN) is approximately 13h 05m covering a distance of 10521 km.

O'Hare International (ORD) → Incheon International (ICN)

Fares From$689

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Flight Time

13h 05m

Nonstop average

Distance

10521 km

Air route corridor

Best Time to Fly

November - March (Dry tropical season)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Chicago to Seoul

Cheap flights from Chicago (ORD) to Seoul (ICN). Compare United Airlines fares from $689 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between O'Hare International and Incheon International, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

United Airlines

American Airlines

Korean Air

Asiana Airlines

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Chicago (ORD) to Seoul (ICN)
Flight Distance	10,521 kilometers / 6,537 miles
Average Flight Duration	13h 05m (nonstop)
Starting Fare	From $689 (0% added booking fees)
Operating Airlines	United Airlines, American Airlines, Korean Air, Asiana Airlines
Optimal Travel Season	November - March (Dry tropical season)

Return Flight Route

Seoul (ICN) to Chicago (ORD)

Nonstop return tickets from $689 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Chicago to Seoul?

The nonstop flight takes approximately 13h 05m, traversing 10521 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.