Cheap Flights from Seoul to Chicago O'Hare International

Compare Seoul to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

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Flight deals from Seoul to Chicago O'Hare International Airport

Looking for a cheap last-minute deal or the best return flight from Seoul to Chicago O'Hare International Airport? If you want to travel next month, return fares start from R 15,224. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Chicago O'Hare International flights are currently cheapest in May.

Direct flights from Seoul to Chicago O'Hare International

Seoul to Chicago O'Hare International: Alternative routes

Compare routes from Seoul to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Seoul to Chicago: Flight information

The things to know before you go.
Cheapest flight foundR 7,339
Cheapest month to flyMay
Average flight time12 hrs, 55 mins
Most popular airlineDelta
Average flights per week16

Finding cheap flights from Seoul to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Seoul to Chicago O'Hare International is R 13,496. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
12 hours and 55 minutes is the average flight time from Seoul to Chicago O'Hare International.
Delta and Korean Air fly direct from Seoul to Chicago O'Hare International.
As of March 2026, there are 48 flights per week flying from Seoul to Chicago O'Hare International.
The cheapest month to fly from Seoul to Chicago O'Hare International is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Chicago O'Hare International Airport on Saturday, 2 May 2026.
Yes – the average flight time is 12 hours and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Seoul to O'Hare International Airport (ORD): What you need to know

  • Seoul has a couple of airports where you can kick off your travels. Check out your options for reserving a flight from Seoul to O'Hare International Airport (ORD) taking off from Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • 12 hours 55 minutes is the average duration of a direct Seoul to O'Hare International Airport flight.

  • O'Hare International Airport is located in Chicago. The city is in the UTC-5 timezone and is 14 hours behind Seoul.

  • Take your pick of 7 direct flights each week between Incheon International Airport (ICN) and O'Hare International Airport (ORD). This is the busiest route, with Korean Air offering a 10:40am departure from ICN to ORD.

  • To ensure you catch your flight from Seoul to ORD, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Peak travel periods mean busier airports, so be there even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stick to your schedule.

Airports in Seoul

Incheon International Airport (ICN)

  • Incheon International Airport (ICN) is a convenient option for travelling directly to your destination. Nonstop flights from Seoul to O'Hare International Airport (ORD) take off from this terminal.

  • Korean Air is a popular airline that operates direct flights from Seoul to O'Hare International Airport departing from ICN.

  • The majority of passengers choose to fly with Korean Air between ICN and ORD.

  • Korean Air is the leading carrier for punctuality on this route.

  • A stopover is the ideal opportunity to take a break from travelling and maybe even explore a different city. When searching for cheap flights from Seoul to ORD leaving from Incheon International Airport (ICN), uncheck the 'Direct flights only' box to find out where you can visit along the way. Your journey might pause in:

    • Seattle-Tacoma International Airport (SEA)

    • Detroit Metropolitan Wayne County Airport (DTW)

    • Vancouver International Airport (YVR)

  • ICN is roughly 48 kilometres from central Seoul. To help work out how to get there, use Google Maps. This useful traveller tool will give you the fastest route and available public transport options.

  • In search of a convenient hotel near Incheon International Airport? If you're catching an early flight from Seoul to O'Hare International Airport, these accommodation options will have you sleeping moments from your check-in counter:

  • When it comes to the on-time performance of Incheon International Airport, data shows 54.5% of flights arrive within the expected time frame.

Gimpo International Airport (GMP)

  • Consider adding a stopover to your journey at Haneda Airport (HND). It's a popular transfer point for flights from Seoul to O'Hare International Airport (ORD) out of Gimpo International Airport.

  • From central Seoul, GMP is approximately 16 kilometres away. When working out the fastest way to get there, find out if public transport is available or if it's better to drive.

  • Start your holiday sooner with an extra night away from home. Before catching your Seoul to ORD flight, stay in one of these hotels near Gimpo International Airport:

  • Looking at how often flights stay on schedule, Gimpo International Airport has an on-time arrival performance of 75.94%.

About O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • O'Hare International Airport is around 26 kilometres from central Chicago. How long it takes to get to the centre by car hire or cab will depend on the time of day. Do some research before you go.

  • If you're using public transport, expect a journey time of around 55 minutes.

How to find the cheapest flights from Seoul to O'Hare International Airport (ORD)

  • Right now, R 7,339 is the best price we've found for a one-way ticket from Seoul to O'Hare International Airport. The cheapest price for a return flight is R 13,496. Remember fares can change due to availability at the time of booking.

  • Booking early is often the key to finding a cheap flight from Seoul to ORD. Flight prices rise as demand increases, so the closer your departure date, the more expensive your ticket may be.

  • Affordable Seoul to O'Hare International Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' tool to compare fares across the month and then choose the cheapest day.

  • Finding a cheap plane ticket from Seoul to ORD is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a better deal is available.

  • Chase down a great fare on a flight from Seoul to O'Hare International Airport with the help of the filters. Choose your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Seoul to O'Hare International Airport (ORD)

  • August is the busiest month for flights from Seoul to O'Hare International Airport (ORD). Visit Chicago in February for a more laid-back experience.

  • The warmest month in Chicago is July, with temperatures ranging between 15ºC (59ºF) and 29ºC (84ºF). Book your Seoul to ORD plane ticket then if you enjoy this type of weather.

  • Search for cheap tickets from Seoul to O'Hare International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 3ºC (37ºF).

More about Chicago

Explore more of the United States

  • You've visited Chicago, now it's time to explore other parts of the United States. Journey about 290 kilometres south-east to Indianapolis to tick off its popular sights. From 9-11 Memorial to Lucas Oil Stadium and Eiteljorg Museum, there's plenty to keep you on the go.

  • Around 121 kilometres north of Chicago, Milwaukee is another essential stop in the United States. Experience this destination's highlights firsthand at Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.