$553 Cheap Flights from Seoul (SEL) to Chicago (CHI)
Popular airlines from Seoul to Chicago
Cheap Flights from Seoul to Chicago (SEL-CHI)
Prices were available within the past 7 days and start at $553 for one-way flights and $1,205 for roundtrip, for the period specified. Prices and availability are subject to change.
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One way
Roundtrip
Tue, Jun 1 - Wed, Aug 18 · ICN · ORD · Roundtrip
Thu, Jul 8 - Thu, Sep 2 · ICN · ORD · Roundtrip
Tue, Nov 24 - Mon, Nov 30 · ICN · ORD · Roundtrip
Fri, Dec 18 - Sun, Jan 3 · ICN · ORD · Roundtrip
Wed, Feb 3 - Wed, Feb 24 · ICN · ORD · Roundtrip
Thu, Jul 8 - Thu, Sep 2 · ICN · ORD · Roundtrip
Tue, Nov 17 - Tue, Nov 24 · ICN · ORD · Roundtrip
Fri, Dec 25 - Wed, Jan 20 · ICN · ORD · Roundtrip
Thu, Mar 18 - Sun, Mar 28 · ICN · ORD · Roundtrip
Wed, Mar 10 - Thu, Mar 25 · GMP · ORD · Roundtrip
Alternative airports near Chicago
Prices were available within the past 7 days. Prices and availability are subject to change.
23 min
16 min
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Seoul to Chicago Flights
The cheapest times to fly from Seoul to Chicago
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Chicago are during the month of June. You can find some of the cheapest flights from Seoul to Chicago with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Seoul to Chicago
Sunday is one of the best days to book for cheap flights from Seoul to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Seoul to Chicago
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from $553 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Travel information
| Origin airport | Incheon Intl. Airport |
|---|---|
| Destination airport | Chicago Midway Airport |
| Distance | 6,552 miles away |
| Airlines serving | Delta, Korean Air |
| Popular airline | Delta |
| Roundtrip price | $1,205 |
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*Available to One Key members.