900 € Cheap Flights from Seoul to Chicago O'Hare International

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Flight deals from Seoul to Chicago O'Hare International

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 1.038 €. 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 found900 €
Cheapest month to flyJune
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 900 €. 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 June 2026, there are 16 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 June.
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 Tuesday, 16 June 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 Chicago O'Hare International Airport (ORD): What you need to know

  • Seoul's main base, Seoul Incheon International Airport (ICN), is where many great holidays begin. Explore the options for leaving from here when booking your flight from Seoul to Chicago O'Hare International Airport (ORD).

  • Around 12 hours 55 minutes is how long you'll be in the air on a direct Seoul to Chicago O'Hare International Airport flight.

  • The timezone in Chicago is UTC-6, which is 15 hours behind Seoul. Chicago O'Hare International Airport is located in Chicago.

  • Seoul Incheon International Airport (ICN) to Chicago O'Hare International Airport (ORD) is the busiest route, with 7 direct services every week. You can get from ICN to ORD on Korean Air's 10:40am departure.

  • Get to the airport on time so you don't miss your flight from Seoul to ORD. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Popular months like January or other peak periods mean longer waiting times and potential delays. Stay ahead of the crowds by getting to the airport even earlier. Aim for at least four hours ahead of international flights and two hours before a domestic departure.

Airports in Seoul

Seoul Incheon International Airport (ICN)

  • Seoul Incheon International Airport (ICN) will have you travelling directly to your destination. Nonstop flights from Seoul to Chicago O'Hare International Airport (ORD) depart from this terminal.

  • When taking off from ICN, you can catch a direct flight from Seoul to Chicago O'Hare International Airport with Korean Air.

  • The preferred airline for passengers flying between ICN and ORD is Korean Air.

  • With an impressive 86.89% of services arriving as scheduled, Korean Air is the leading carrier for punctuality on this route.

  • We make it easy to find cheap flights from Seoul to ORD that include a stopover. To explore all your options departing from Seoul Incheon International Airport (ICN), deselect 'Direct flights only.' Next, choose a flight offering a stop long enough to tour the city of your choice. Major stopovers between ICN and ORD include:

    • Seattle-Tacoma International Airport (SEA)

    • Detroit Metropolitan Wayne County Airport (DTW)

    • Vancouver International Airport (YVR)

  • Travelling from central Seoul to ICN takes about 50 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 48 kilometres in 1 hour 5 minutes or so, depending on traffic.

  • In search of a convenient hotel near Seoul Incheon International Airport? If you've booked an early flight from Seoul to Chicago O'Hare International Airport, these stays will put you moments from your check-in counter:

  • When it comes to Seoul Incheon International Airport's on-time performance, 74% of flights meet their scheduled arrival time.

Seoul Gimpo International Airport (GMP)

  • Break up your flight from Seoul to Chicago O'Hare International Airport with a stop at Tokyo Haneda International Airport (HND). A major stopover between Seoul Gimpo International Airport and ORD, it's a great opportunity to unwind before the next leg of your journey.

  • On public transport, you can travel from central Seoul to GMP in around 35 minutes. The airport is roughly 16 kilometres away, and making the journey by car will take approximately 30 minutes.

  • Want to treat yourself to an extra night away before catching your Seoul to ORD flight? Relax in a hotel near Seoul Gimpo International Airport before your adventure officially begins. Here's where you can stay:

  • Seoul Gimpo International Airport has earned its reputation for punctuality. 80% of flights out of here land when expected.

About Chicago O'Hare International Airport (ORD)

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

  • Central Chicago is around 27 kilometres from Chicago O'Hare International Airport and takes about 30 minutes to reach by car. Work out your options for getting into the city, whether that's with a car hire, taxi or ride-share.

  • If you're taking public transport, expect a journey of roughly 45 minutes.

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

  • 445 € is currently the lowest price for a one-way ticket from Seoul to Chicago O'Hare International Airport. A return flight starts at 900 €. These prices may change depending on availability.

  • Don't leave things to the last minute. You're more likely to walk away with cheap flights from Seoul to ORD if you book in advance. Airlines often offer some excellent early bird rates.

  • The 'Whole month' tool will show you the cheapest Seoul to Chicago O'Hare International Airport tickets across the month. It's a great way to snap up a bargain if your trip dates are flexible.

  • Never miss a deal on plane tickets from Seoul to ORD by creating a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Tailor your flights using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Seoul to Chicago O'Hare International Airport.

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

  • Think about the pace you're looking for when deciding when to fly. January is the quietest month to visit Chicago. July is when most people book flights from Seoul to Chicago O'Hare International Airport (ORD), which may be ideal if you're chasing more excitement.

  • Before locking in your Seoul to ORD plane ticket, consider what kind of weather works for you. July is the warmest month in Chicago, with temperatures ranging from 16ºC (61ºF) to 28ºC (82ºF).

  • Look for cheap tickets from Seoul to Chicago O'Hare International Airport in January if you want to travel 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 seen Chicago, now it's time to discover other corners of the United States. Journey around 290 kilometres southeast to Indianapolis to tick off its popular sights. From Lucas Oil Stadium to Eiteljorg Museum and The Children's Museum of Indianapolis, you'll have a full itinerary ahead.

  • Milwaukee is another favourite destination in the United States and is around 121 kilometres north of Chicago. No trip is complete without seeing 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.