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$437+ Cheap flights from Incheon Intl (ICN) 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CHI
feb 27 — mar 61
gio 2/27
gio 3/6
1 adult, Economy
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The best prices from Incheon Intl to Chicago are usually found in February or December, booked 88 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Incheon Intl to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febbraio 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$584
(United Airlines)

One-way from

$437
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$1,077

Good round-trip deal

$1,317 or less

Good one-way deal

$1,071 or less
Provider with most accurate pricing for Incheon Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Chicago (CHI) flights.
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From Incheon Intl to Chicago (CHI)
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One-way flight from Incheon Intl to Chicago (CHI)
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Highest demand for flights based on searches. 18% potential increase in price ($315 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Incheon Intl to Chicago (CHI).
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Price to beat on a one-way flight from Incheon Intl to Chicago (CHI).
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Find flight deals from Incheon Intl to Chicago

Cheapest flights from Incheon Intl to Chicago
Explore the most affordable flight options available from Incheon Intl to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 22, 2025.

This United Airlines deal was found by Cheapflights users on 2/21. 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 2/246:00 pmICN - ORD
1 stop21h 59mUnited Airlines
mar 2/255:58 pmORD - ICN
2 stops55h 17mUnited Airlines
Deal found 2/21$584
This American Airlines deal was found by Cheapflights users on 2/21. 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.
mar 2/256:50 pmICN - ORD
1 stop20h 06mAmerican Airlines
lun 4/146:55 amORD - ICN
1 stop18h 35mAmerican Airlines
Deal found 2/21$764
This flugladen.de deal was found by Cheapflights users on 2/21. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 4/75:45 pmICN - ORD
1 stop34h 58mAir Canada
lun 4/143:45 pmORD - ICN
1 stop34h 20mAir Canada
Deal found 2/21$862
This Gotogate deal was found by Cheapflights users on 2/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/208:45 pmICN - ORD
1 stop33h 59mWestJet
ven 5/305:30 pmORD - ICN
1 stop35h 15mWestJet
Deal found 2/21$867
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
gio 4/312:50 pmICN - ORD
1 stop21h 23mMultiple Airlines
mer 4/910:26 pmORD - ICN
1 stop27h 19mMultiple Airlines
Deal found 2/21$900
This Trip.com deal was found by Cheapflights users on 2/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 3/71:20 pmICN - MDW
2 stops25h 57mMultiple Airlines
sab 3/157:05 amMDW - ICN
2 stops43h 05mMultiple Airlines
Deal found 2/21$1,014
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/611:20 amICN - ORD
1 stop46h 20mLOT
sab 4/125:10 pmORD - ICN
2 stops50h 20mLOT
Deal found 2/20$1,048
This WestJet deal was found by Cheapflights users on 2/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/278:45 pmICN - MDW
2 stops35h 19mWestJet
mar 6/32:00 pmMDW - ICN
2 stops38h 45mWestJet
Deal found 2/22$1,146
This Delta deal was found by Cheapflights users on 2/21. 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.
mar 4/156:40 pmICN - MDW
1 stop29h 00mDelta
mer 4/307:00 pmMDW - ICN
1 stop32h 20mDelta
Deal found 2/21$1,204
This Korean Air deal was found by Cheapflights users on 2/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/1610:15 amICN - MDW
1 stop16h 20mKorean Air
mar 4/2210:20 amMDW - ICN
1 stop17h 00mKorean Air
Deal found 2/21$1,323
This KLM deal was found by Cheapflights users on 2/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/610:25 pmICN - MDW
2 stops30h 29mKLM
mar 5/136:50 pmMDW - ICN
2 stops31h 35mKLM
Deal found 2/21$1,398
This Air France deal was found by Cheapflights users on 2/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/1212:15 pmICN - MDW
2 stops43h 47mAir France
mer 3/266:42 pmMDW - ICN
2 stops25h 28mAir France
Deal found 2/21$1,407

Find flights from Incheon Intl to Chicago within your budget

Customize your flight search to find flights from Incheon Intl 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 febbraio 22, 2025.

Fly from

Incheon Intl

Fly to

Chicago

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mar 3/4

12:45 pm-9:44 pm

2 stops47h 59m

Chicago O'Hare Intl

gio 3/6

4:07 pm-4:15 pm

1 stop33h 08m

$584

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

ven 3/7

6:50 pm-12:26 am

1 stop20h 36m

Chicago O'Hare Intl

sab 3/15

8:35 pm-3:55 pm

1 stop29h 20m

$840

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

lun 4/7

5:45 pm-2:43 pm

1 stop34h 58m

Chicago O'Hare Intl

lun 4/14

3:45 pm-4:05 pm

1 stop34h 20m

$862

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mar 5/20

8:45 pm-4:44 pm

1 stop33h 59m

Chicago O'Hare Intl

ven 5/30

5:30 pm-6:45 pm

1 stop35h 15m

$867

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

gio 4/3

12:50 pm-8:13 pm

1 stop21h 23m

Chicago O'Hare Intl

mer 4/9

10:26 pm-3:45 pm

1 stop27h 19m

$900

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

ven 3/7

1:20 pm-12:17 am

2 stops25h 57m

Chicago Midway

sab 3/15

7:05 am-4:10 pm

2 stops43h 05m

$1,014

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

dom 4/6

11:20 am-7:40 pm

1 stop46h 20m

Chicago O'Hare Intl

sab 4/12

5:10 pm-9:30 am

2 stops50h 20m

$1,048

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

mar 5/27

8:45 pm-6:04 pm

2 stops35h 19m

Chicago Midway

mar 6/3

2:00 pm-6:45 pm

2 stops38h 45m

$1,146

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

mar 4/15

6:40 pm-9:40 am

1 stop29h 00m

Chicago Midway

mer 4/30

7:00 pm-5:20 pm

1 stop32h 20m

$1,204

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

mer 4/16

10:15 am-12:35 pm

1 stop16h 20m

Chicago Midway

mar 4/22

10:20 am-5:20 pm

1 stop17h 00m

$1,323

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 27 results
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2
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  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Incheon Intl 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.

Travel insights for flights from Incheon Intl to Chicago

Get recent, data-driven insights about flights from Incheon Intl to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Incheon Intl Airport to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Chicago. Price data was last updated on February 14, 2025.

The price you pay for your flight from Incheon Intl Airport to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Incheon Intl Airport to Chicago?

Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Chicago (average of $245). Flying from Incheon Intl Airport to Chicago in March is currently the most expensive (average of $321). 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 ICN to CHI?

Find hourly flight availability from Incheon Intl 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 febbraio 22, 2025.

It’s optimal to fly from Incheon Intl Airport to Chicago at noon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Incheon Intl Airport to Chicago

Explore weekly flight availability from Incheon Intl 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 febbraio 22, 2025.

The most flights from ICN 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).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 febbraio 22, 2025.
Read through reviews of airlines operating flights from Seoul to Chicago, such as Korean Air, Asiana Airlines and Singapore Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,036 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,036 reviews
Korean Air
8.4
Very good
1,036 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Asiana Airlines
8.3
Very good
444 reviews
Korean Air
8.4
Very good
1,036 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Singapore Airlines
8.1
Very good
1,297 reviews
Korean Air
8.4
Very good
1,036 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
8,203 reviews
Korean Air
8.4
Very good
1,036 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

KLM
7.8
Good
1,332 reviews
Korean Air
8.4
Very good
1,036 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

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

  • What are the cheapest airlines flying from Incheon Intl Airport to Chicago round-trip?

    Flying on United Airlines is currently your cheapest option to Chicago, with prices starting at $584. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $840 and $862, respectively. You may be able to fly from Incheon Intl Airport to Chicago for 59% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Chicago one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $437. However, be on the lookout for offers from American Airlines and Air Canada, as they are both options that can get you from Incheon Intl Airport to Chicago for a low price.

  • What are the cheapest flights from Incheon Intl Airport to Chicago?

    While on average a flight from Incheon Intl Airport to Chicago is generally $1,265, our data shows the cheapest flight currently is $1,042. When looking at the most popular route, (Incheon Intl - Chicago O'Hare Intl), you can expect to pay $942 for that flight.

  • Can I find deals for flights from Incheon Intl to Chicago that include hotel bookings?

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

  • How can I find direct flights from Incheon Intl to Chicago?

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

  • Can I find deals for business class flights from Incheon Intl to Chicago?

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Chicago (average of $245). Flying from Incheon Intl Airport to Chicago in March is currently the most expensive (average of $321). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Top 5 airlines flying from Incheon Intl to Chicago

Discover the top 5 airlines that operate flights from Incheon Intl 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 febbraio 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$697Average$992FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$820Average$1,038FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,089Average$1,563FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,186Average$1,419FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,269Average$1,520FlexibilityNo cancel feeOn-timeN/A
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