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Cheapest flights from Seoul to Chicago
Fly from Seoul to Chicago with confidence — our search scans over 700 airlines, 50+ travel agencies and more than 5 top booking systems to uncover the best prices, timetables and booking conditions. Compare nonstop and connecting options in seconds and lock in the itinerary that fits your schedule and budget.
Remember that on average the ideal time to book flights is 2 months before departure!
Fly nonstop from Seoul to Chicago for the fastest, most convenient way to get between these two vibrant cities — fewer hassles, no layovers, and more time to enjoy your trip. While connecting options can sometimes be cheaper, a direct flight saves hours and offers a more comfortable, stress-free journey that’s well worth considering when planning your travel.
Schedule of direct flights from Seoul to Chicago
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to Chicago:
Seoul airports overview
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Chicago airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Seoul to Chicago
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$460
Perimeter Aviation Ltd.
1 layover
19h 29m
04/01/2026
The cheapest one-way flight from Seoul to Chicago departs on 04/01/2026, is operated by Perimeter Aviation Ltd. and costs $460
Cheapest round trip flight
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There is no information about the cheapest roundtrip flight from Seoul to Chicago
The fastest flight
19h 29m
Fastest flight from Seoul to Chicago takes 19h 29m
Direct flights
Every day
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
10:40 AM
Latest flight
10:40 AM
Direct flights count
4
Distance
10509km
Timezone difference
15h
The distance between Seoul and Chicago is 10509km (6516 miles). There are 4 direct flights from Seoul to Chicago. The time difference between Seoul and Chicago is 15h. Flights from Seoul begin at 10:40 AM. The latest flight from Seoul departs at 10:40 AM
The route Seoul — Chicago is served by many carriers — 8 in total, including Korean Air, Perimeter Aviation Ltd., T'way Air, Sichuan Airlines, Hainan Airlines, Alaska Airlines, Hawaiian Airlines, and United Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $460) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
Seoul is served mainly by two airports with different roles. Incheon International (ICN) is the city’s primary international hub, handling most long-haul and full-service carriers; it’s about 48 km west of downtown and typically takes 45–70 minutes by express train or 60–90 minutes by airport limousine bus, with fares usually higher than local transit. Gimpo (GMP) acts as a domestic and short-haul gateway, favored by budget and regional airlines and located roughly 15 km from central Seoul — travel by metro or bus can be 20–40 minutes for modest fares. ICN offers extensive amenities and quieter transfer options, while Gimpo is more convenient for quick connections and lower local travel times; choose based on carrier and schedule rather than one-size-fits-all cost assumptions.
O'Hare International Airport (ORD) is Chicago's primary international hub and a major connecting point for both full-service and low-cost carriers, so fares can range from budget-competitive to premium depending on carrier and routing. Located about 17 miles (27 km) northwest of downtown, O'Hare is typically reachable by CTA Blue Line trains in roughly 45–55 minutes for a low fare, or by car/taxi and rideshare in 30–60 minutes depending on traffic, often at higher cost. The airport offers extensive dining, lounges and multiple terminals, making it convenient for transfers but sometimes busy and spread out, which can mean longer connections and walks between gates.
Midway International Airport (MDW) functions primarily as a domestic and low-cost carrier base, often perceived as more budget-friendly than O'Hare for short-haul U.S. flights. It sits about 10 miles (16 km) southwest of the Loop; passengers typically reach downtown by CTA Orange Line in about 25–30 minutes for a modest fare, or by taxi/rideshare in 20–40 minutes depending on traffic. Midway is generally more compact and easier to navigate than O'Hare, offering quicker check-in and shorter transfer times, though it has fewer international connections and can be busier during peak holiday periods.
We couldn't find any special offers for flights from Seoul to Chicago
What is the cheapest price for flights from Seoul to Chicago?
The cheapest flight ticket from Seoul to Chicago according to data for the last 48 hours costs $460
When is the best time to buy air tickets on the route Seoul — Chicago?
Often the best time to buy tickets from Seoul to Chicago is 2 months before departure.
When is the cheapest time of year to fly from Seoul to Chicago?
Based on statistics over the past years, the lowest prices for flights from Seoul to Chicago can be found flying in these months: February, September.
How long does it take to fly from Seoul to Chicago?
The fastest flights from Seoul to Chicago start from 19 hours 29 minutes in the air.
Which airline can fly direct from Seoul to Chicago?
The following airlines operate direct flights on the route Seoul — Chicago: Korean Air
In different months, ticket prices from Seoul to Chicago vary: minimum — $563 (February 2026), maximum — $607 (September 2026). Typically, the flight costs $585–$607.
