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$315+ Cheap flights from South Korea to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CHI
janv. 17 — janv. 241
sam. 1/17
sam. 1/24
1 adult, Economy
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Cheap flight deals from South Korea to Chicago

Cheapest flights from South Korea to Chicago
Explore the most affordable flight options available from South Korea to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/247:15 pmICN - ORD
2 stops26h 59mAmerican Airlines
mer. 2/116:54 amORD - ICN
1 stop18h 51mAmerican Airlines
Deal found 12/16$578
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/258:35 pmICN - ORD
1 stop24h 54mMultiple Airlines
jeu. 2/127:00 amORD - ICN
1 stop20h 35mMultiple Airlines
Deal found 12/16$584
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:00 pmICN - ORD
1 stop22h 09mUnited Airlines
ven. 2/136:25 amORD - ICN
1 stop18h 50mUnited Airlines
Deal found 12/16$608
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/2512:45 pmICN - ORD
2 stops21h 10mUnited Airlines
jeu. 2/126:25 amORD - ICN
1 stop18h 50mUnited Airlines
Deal found 12/16$620
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/2612:45 pmICN - ORD
2 stops22h 40mUnited Airlines
dim. 1/46:15 amORD - ICN
1 stop19h 00mUnited Airlines
Deal found 12/17$640
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/256:00 pmICN - ORD
1 stop33h 25mUnited Airlines
sam. 1/39:40 pmORD - ICN
2 stops27h 35mUnited Airlines
Deal found 12/17$708
This Vliegwinkel deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/256:55 pmPUS - ORD
1 stop39h 40mEVA Air
mar. 12/3011:30 pmORD - PUS
1 stop27h 10mEVA Air
Deal found 12/16$1,207
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/267:30 pmICN - MDW
1 stop30h 36mDelta
dim. 1/45:59 pmMDW - ICN
1 stop30h 31mDelta
Deal found 12/17$1,311
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/227:30 pmICN - MDW
1 stop30h 36mDelta
dim. 12/286:08 pmMDW - ICN
1 stop31h 42mDelta
Deal found 12/16$1,329
This Japan Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/238:00 amGMP - ORD
2 stops18h 44mMultiple Airlines
jeu. 2/125:40 pmORD - GMP
1 stop33h 40mMultiple Airlines
Deal found 12/15$1,371
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/257:20 amPUS - ORD
2 stops37h 45mMultiple Airlines
mar. 12/304:25 pmORD - PUS
1 stop33h 20mMultiple Airlines
Deal found 12/16$1,372
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/257:30 pmICN - MDW
1 stop30h 36mDelta
ven. 1/26:08 pmMDW - ICN
1 stop31h 42mDelta
Deal found 12/17$1,377

Find flight deals from South Korea to Chicago

Keep the following information in mind while searching for South Korea to Chicago flight deals. Data was last updated décembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$543
(YBTour)

One-way from

$315
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$830

Good round-trip deal

$1,320 or less

Good one-way deal

$1,123 or less
Provider with most accurate pricing for Seoul (SEL)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Chicago (CHI) flights.
Search Deals
From South Korea to Chicago (CHI)
Search Deals
One-way flight from South Korea to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from South Korea to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from South Korea to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 18, 2025.
Use the filters below to find and compare flights from South Korea to Chicago that are best for you.

Fly from

South Korea

Fly to

Chicago

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mer. 2/4

12:45 pm-9:15 pm

2 stops23h 30m

Chicago O'Hare Intl

dim. 2/8

12:45 pm-4:15 pm

1 stop36h 30m

$605

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

lun. 3/2

6:00 pm-9:36 pm

1 stop18h 36m

Chicago O'Hare Intl

lun. 3/16

11:15 am-4:40 am

2 stops27h 25m

$605

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mar. 2/17

12:45 pm-11:26 pm

1 stop25h 41m

Chicago O'Hare Intl

ven. 2/27

6:25 am-4:15 pm

1 stop18h 50m

$605

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

ven. 2/20

12:45 pm-6:41 pm

1 stop20h 56m

Chicago O'Hare Intl

mar. 2/24

4:20 pm-5:40 am

1 stop22h 20m

$608

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mar. 2/17

6:00 pm-11:43 pm

2 stops20h 43m

Chicago O'Hare Intl

jeu. 2/26

6:25 am-4:15 pm

1 stop18h 50m

$608

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

sam. 2/21

12:45 pm-6:55 pm

2 stops21h 10m

Chicago O'Hare Intl

ven. 2/27

6:25 am-4:15 pm

1 stop18h 50m

$639

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mar. 2/3

12:45 pm-8:05 pm

1 stop22h 20m

Chicago O'Hare Intl

sam. 2/14

8:20 pm-4:15 pm

1 stop28h 55m

$640

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

ven. 2/6

12:45 pm-9:15 pm

2 stops23h 30m

Chicago O'Hare Intl

sam. 3/28

9:15 pm-3:00 pm

1 stop27h 45m

$655

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

dim. 2/1

6:00 pm-11:14 pm

1 stop20h 14m

Chicago O'Hare Intl

dim. 2/8

2:00 pm-5:40 am

2 stops24h 40m

$673

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

ven. 1/30

8:35 pm-2:29 pm

2 stops32h 54m

Chicago O'Hare Intl

ven. 2/6

8:00 am-6:35 pm

1 stop19h 35m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from South Korea to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from South Korea with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Chicago

What is the cheapest month to book a flight from South Korea to Chicago?

Currently, August is the cheapest month in which you can book a flight from South Korea to Chicago (average of $201). Flying from South Korea to Chicago in January is currently the most expensive (average of $1,091). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to CHI?

Find hourly flight availability from South Korea to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from South Korea to Chicago by exploring options for tickets at noon.

What is the cheapest day to fly from South Korea to Chicago?

Use this chart to determine the cheapest time to fly round-trip from South Korea to Chicago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Korea to Chicago flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from South Korea to Chicago

Explore weekly flight availability from South Korea to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated décembre 18, 2025.

The most flights from KR0 to CHI are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from South Korea to Chicago delayed?

About 16% of weekly flights between South Korea and Chicago have experienced delays in the past year, with the average delay time being 113 minutes.

What is the most punctual flight time for South Korea to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on South Korea to Chicago flights?

Over the last year, Korean Air have had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated décembre 18, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from South Korea to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,005 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,091 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from South Korea to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Korea to Chicago?

    United Airlines, ANA, and EVA Air can get you from South Korea to Chicago in just under 23h 30m. Your travel time can differ by up to 16h 10m. There are 6533 mi between South Korea and Chicago. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Korea to Chicago one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $476. Users have also found prices from $563 and $594 on Air Canada and Japan Airlines, respectively.

  • What are the most popular routes from South Korea to Chicago?

    When deciding which route to take from South Korea to Chicago consider Incheon Intl - Chicago O'Hare Intl, Seoul Gimpo Intl - Chicago O'Hare Intl or Incheon Intl - Chicago Midway as they are the most popular.

  • What are the cheapest flights from South Korea to Chicago?

    While on average a flight from South Korea to Chicago is generally $1,225, our data shows the cheapest flight currently is $1,064. When looking at the most popular route, (Incheon Intl - Chicago O'Hare Intl), you can expect to pay $555 for that flight.

  • Can I find deals for flights from South Korea to Chicago that include hotel bookings?

    Yes. In addition to deals on South Korea to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Chicago.

  • Can I find deals for business class flights from South Korea to Chicago?

    Yes. Cheapflights offers flight deals from South Korea to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to Chicago?

    Currently, August is the cheapest month in which you can book a flight from South Korea to Chicago (average of $201). Flying from South Korea to Chicago in January is currently the most expensive (average of $1,091). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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Alternative routes for South Korea to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from South Korea to Chicago

Discover the top 6 airlines that operate flights from South Korea to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$197Average$590FlexibilityNo cancel feeOn-time75%
DeltaCheapest$229Average$1,356FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,047FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$586Average$663FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$687Average$1,338FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$730Average$1,053FlexibilityNo cancel feeOn-time67%

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