Cheap Flights from Chicago to Seoul
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Flights from Chicago to Seoul
Cheapest airlines flights from Chicago to Seoul
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
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Find cheap flights from Chicago to Seoul
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
ORD 12:3014h 20mNonstopICN 16:50Chicago - Seoul | Mon, Jul 14 | Korean Air
ICN 10:4013hNonstopORD 09:40Seoul - Chicago | Mon, Jul 21 | Korean AirUS$2,121 US$2,74323% OFF23% OFFUS$2,743 US$2,121 -
ORD 12:3014h 20mNonstopICN 16:50Chicago - Seoul | Mon, Jun 30 | Korean Air
ICN 10:4013hNonstopORD 09:40Seoul - Chicago | Mon, Jul 7 | Korean AirUS$2,167 US$2,74321% OFF21% OFFUS$2,743 US$2,167
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ORD 07:2023h 10m1 stopsICN 20:30Chicago - Seoul | Mon, Jun 2 | United Airlines
ICN 18:2031h 12m1 stopsORD 11:32Seoul - Chicago | Mon, Jun 9 | Air PremiaUS$1,030 US$2,74362% OFF62% OFFUS$2,743 US$1,030 -
ORD 21:0032h 50m1 stopsICN 19:50Chicago - Seoul | Tue, May 20 | American Airlines
ICN 17:3026h 43m1 stopsORD 06:13Seoul - Chicago | Wed, May 28 | Air PremiaUS$1,15157% OFFUS$2,743 US$1,151 -
ORD 07:4022h 50m1 stopsICN 20:30Chicago - Seoul | Wed, May 21 | American Airlines
ICN 18:2025h 53m1 stopsORD 06:13Seoul - Chicago | Wed, May 28 | Air PremiaUS$1,17556% OFFUS$2,743 US$1,175
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ORD 07:4022h 50m1 stopsICN 20:30Chicago - Seoul | Mon, May 26 | American Airlines
ICN 18:2025h 47m1 stopsORD 06:07Seoul - Chicago | Mon, Jun 2 | Air PremiaUS$1,17956% OFFUS$2,743 US$1,179
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ORD 08:4521h 45m1 stopsICN 20:30Chicago - Seoul | Wed, May 21 | United Airlines
ICN 18:2020h 39m1 stopsORD 00:59Seoul - Chicago | Wed, May 28 | Air PremiaUS$1,20556% OFFUS$2,743 US$1,205
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ORD 19:5929h 1m1 stopsICN 15:00Chicago - Seoul | Tue, May 20 | Alaska Airlines
ICN 11:3021h 29m1 stopsORD 18:59Seoul - Chicago | Wed, May 28 | United AirlinesUS$1,21156% OFFUS$2,743 US$1,211 -
ORD 07:4022h 50m1 stopsICN 20:30Chicago - Seoul | Wed, Jun 4 | American Airlines
ICN 18:2025h 50m1 stopsORD 06:10Seoul - Chicago | Wed, Jun 11 | Air PremiaUS$1,21956% OFFUS$2,743 US$1,219
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ORD 06:4831h 32m1 stopsICN 04:20Chicago - Seoul | Sun, Jun 1 | United Airlines
ICN 16:5026h 39m1 stopsORD 05:29Seoul - Chicago | Sun, Jun 8 | United AirlinesUS$1,23955% OFFUS$2,743 US$1,239
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ORD 16:0037h 5m1 stopsICN 19:05Chicago - Seoul | Tue, May 20 | Cathay Pacific
ICN 15:1037h 15m1 stopsORD 14:25Seoul - Chicago | Tue, May 27 | Cathay PacificUS$1,24155% OFFUS$2,743 US$1,241 -
ORD 17:3035h 15m1 stopsICN 18:45Chicago - Seoul | Tue, Jun 10 | WestJet
ICN 20:4533h 59m1 stopsORD 16:44Seoul - Chicago | Sun, Jun 15 | WestJetUS$1,24155% OFFUS$2,743 US$1,241 -
CHI 13:0017h 25m1 stopsSEL Invalid DateChicago - Seoul | Thu, May 22 | Normal Airline
SEL 15:006hNonstopCHI 16:00Seoul - Chicago | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
ORD 12:3014h 20mNonstopICN 16:50Chicago - Seoul | Tue, Jul 8 | Korean AirUS$1,162 US$1,61028% OFF28% OFFUS$1,610 US$1,162
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ORD 12:3014h 20mNonstopICN 16:50Chicago - Seoul | Thu, Jul 17 | Korean AirUS$1,163 US$1,61028% OFF28% OFFUS$1,610 US$1,163
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ORD 06:4523h 45m1 stopsICN 20:30Chicago - Seoul | Wed, Jul 2 | American AirlinesUS$467 US$1,61071% OFF71% OFFUS$1,610 US$467
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ORD 07:4022h 50m1 stopsICN 20:30Chicago - Seoul | Wed, May 21 | American AirlinesUS$55266% OFFUS$1,610 US$552
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ORD 08:4520h1 stopsICN 18:45Chicago - Seoul | Mon, May 26 | United AirlinesUS$57464% OFFUS$1,610 US$574
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ORD 17:3035h 15m1 stopsICN 18:45Chicago - Seoul | Wed, May 21 | WestJetUS$63760% OFFUS$1,610 US$637
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ORD 06:1333h 7m1 stopsICN 05:20Chicago - Seoul | Fri, Jul 18 | American AirlinesUS$73155% OFFUS$1,610 US$731
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ORD 20:0132h 44m1 stopsICN 18:45Chicago - Seoul | Thu, May 29 | United AirlinesUS$94241% OFFUS$1,610 US$942
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ORD 17:3035h 15m1 stopsICN 18:45Chicago - Seoul | Thu, Jun 5 | WestJetUS$98239% OFFUS$1,610 US$982
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ORD 17:3035h 15m1 stopsICN 18:45Chicago - Seoul | Sat, May 31 | WestJetUS$1,07333% OFFUS$1,610 US$1,073
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ORD 16:0037h 5m1 stopsICN 19:05Chicago - Seoul | Wed, Jul 2 | Cathay PacificUS$1,17027% OFFUS$1,610 US$1,170
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ORD 17:3035h 15m1 stopsICN 18:45Chicago - Seoul | Sat, May 24 | WestJetUS$1,27221% OFFUS$1,610 US$1,272
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CHI 13:0017h 25m1 stopsSEL Invalid DateChicago - Seoul | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Chicago to Seoul Flight Information
| Cheapest one-way flight price | $466 |
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| Cheapest round-trip ticket price | $1,781 |
| Off-season for travel | May |
| Peak season for travel | February |
| Flight distance | 10,516.53 km |
| Average flight time | 14 hours 25 minutes |
| Popular airline | American Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Chicago (CHI) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Chicago to Seoul based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Chicago (CHI) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around $1,823. -
How long does it take to fly from Chicago (CHI) to Seoul (SEL) and what is the distance?
It takes around 14 hours 25 minutes to fly from Chicago (CHI) to Seoul (SEL). -
What are the most popular airlines that fly from Chicago (CHI) to Seoul (SEL)?
Airlines with flights from Chicago (CHI) to Seoul (SEL): Delta Air Lines and Korean Air.
How to find a cheap flight from Chicago to Seoul
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Seoul. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Chicago to Seoul ticket.
Tap "Date" on flight search bar to scan through the calender for Chicago to Seoul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Jul 8 at US$1162 for one-way flights.
Compare cheap Chicago to Seoul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Chicago to Seoul. The cheapest airline operating is Korean Air.
Set up a Price Alert
By setting up a Price Alert for your Chicago to Seoul route, you can easily track the price of your airline tickets from Chicago to Seoul without manually checking every day.
Don't miss cheap Chicago to Seoul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Chicago to Seoul to get exclusive deals for you.
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