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$433+ Cheap flights from Seoul (SEL) 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CHI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Seoul to Chicago are usually found in October or November, booked 84 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Seoul to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$659
(United Airlines)

One-way from

$433
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$922

Good round-trip deal

$1,317 or less

Good one-way deal

$1,071 or less
Provider with most accurate pricing for Seoul (SEL)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Chicago (CHI) flights.
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From Seoul (SEL) to Chicago (CHI)
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One-way flight from Seoul (SEL) to Chicago (CHI)
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Highest demand for flights based on searches. 22% potential increase in price ($355 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 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 Seoul (SEL) to Chicago (CHI).
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Price to beat on a one-way flight from Seoul (SEL) to Chicago (CHI).
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Find flight deals from Seoul to Chicago

Cheapest flights from Seoul to Chicago
Explore the most affordable flight options available from Seoul to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2412:45 pmICN - ORD
2 stops37h 38mUnited Airlines
Wed 2/2610:55 amORD - ICN
2 stops51h 45mUnited Airlines
Deal found 2/20$583
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:45 pmICN - ORD
1 stop33h 59mWestJet
Tue 6/105:30 pmORD - ICN
1 stop35h 15mWestJet
Deal found 2/20$836
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/56:50 pmICN - ORD
1 stop20h 06mAmerican Airlines
Wed 3/125:00 amORD - ICN
1 stop20h 55mAmerican Airlines
Deal found 2/19$840
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.
Tue 4/155:45 pmICN - ORD
2 stops40h 15mAir Canada
Tue 4/292:05 pmORD - ICN
2 stops36h 00mAir Canada
Deal found 2/20$866
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Thu 3/69:55 pmICN - ORD
1 stop24h 49mMultiple Airlines
Wed 3/125:22 pmORD - ICN
1 stop22h 18mMultiple Airlines
Deal found 2/19$873
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/257:50 amGMP - ORD
1 stop14h 45mJapan Airlines
Mon 9/291:05 amORD - GMP
1 stop19h 40mJapan Airlines
Deal found 2/19$897
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2012:25 pmGMP - ORD
1 stop33h 55mANA
Tue 11/114:25 pmORD - GMP
1 stop39h 05mANA
Deal found 2/19$934
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:40 pmICN - MDW
1 stop27h 56mDelta
Thu 10/169:20 amMDW - ICN
1 stop18h 00mDelta
Deal found 2/20$1,200
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/277:50 amGMP - ORD
2 stops20h 12mMultiple Airlines
Wed 9/249:50 amORD - GMP
2 stops22h 00mMultiple Airlines
Deal found 2/19$1,258
This WestJet deal was found by Cheapflights users on 2/19. 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.
Tue 5/278:45 pmICN - MDW
2 stops35h 19mWestJet
Tue 6/39:20 amMDW - ICN
2 stops43h 25mWestJet
Deal found 2/19$1,259
This Korean Air deal was found by Cheapflights users on 2/19. 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.
Tue 5/2710:15 amICN - MDW
1 stop16h 15mMultiple Airlines
Tue 6/39:20 amMDW - ICN
1 stop18h 00mMultiple Airlines
Deal found 2/19$1,318
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:25 pmGMP - ORD
2 stops29h 46mAir China
Thu 3/133:55 pmORD - GMP
2 stops31h 10mAir China
Deal found 2/20$1,358

Find flights from Seoul to Chicago within your budget

Customize your flight search to find flights from Seoul 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 February 20, 2025.

Fly from

Seoul

Fly to

Chicago

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 4/24

11:30 am-11:36 am

1 stop38h 06m

Chicago O'Hare Intl

Sat 4/26

7:25 am-3:00 pm

2 stops41h 35m

$659

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 5/27

8:45 pm-4:44 pm

1 stop33h 59m

Chicago O'Hare Intl

Tue 6/10

5:30 pm-6:45 pm

1 stop35h 15m

$836

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 3/5

6:50 pm-11:56 pm

1 stop20h 06m

Chicago O'Hare Intl

Wed 3/12

5:00 am-3:55 pm

1 stop20h 55m

$840

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 4/15

5:45 pm-8:00 pm

2 stops40h 15m

Chicago O'Hare Intl

Tue 4/29

2:05 pm-4:05 pm

2 stops36h 00m

$866

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 3/6

9:55 pm-7:44 am

1 stop24h 49m

Chicago O'Hare Intl

Wed 3/12

5:22 pm-5:40 am

1 stop22h 18m

$873

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 3/25

7:50 am-8:35 am

1 stop14h 45m

Chicago O'Hare Intl

Mon 9/29

1:05 am-9:50 pm

1 stop30h 45m

$897

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 3/20

12:25 pm-8:20 am

1 stop33h 55m

Chicago O'Hare Intl

Tue 11/11

4:25 pm-10:30 pm

1 stop39h 05m

$934

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Tue 3/18

7:30 pm-2:15 pm

1 stop32h 45m

Chicago Midway

Thu 3/27

9:25 am-4:30 pm

1 stop17h 05m

$1,215

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Tue 5/27

8:45 pm-6:04 pm

2 stops35h 19m

Chicago Midway

Tue 6/3

9:20 am-6:45 pm

2 stops43h 25m

$1,259

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Tue 5/27

10:15 am-12:30 pm

1 stop16h 15m

Chicago Midway

Tue 6/3

9:20 am-5:20 pm

1 stop18h 00m

$1,318

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 31 results
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Compare providers for flights from Seoul to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Chicago in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-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 Seoul-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 Seoul to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Seoul 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 Seoul to Chicago

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

How far ahead should I book a flight from Seoul to Chicago?

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

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago (average of $245). Flying from Seoul 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 SEL to CHI?

Find hourly flight availability from Seoul 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 February 20, 2025.

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

Weekly flight availability from Seoul to Chicago

Explore weekly flight availability from Seoul 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 February 20, 2025.

The most flights from SEL 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 February 20, 2025.
Peruse reviews from past customers who have flown with EVA Air, ANA and Korean Air from Seoul to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta
8.0
Very good
8,219 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul to Chicago round-trip?

    Flying on United Airlines is currently your cheapest option to Chicago, with prices starting at $659. Additional round-trip tickets that might be worth considering are offered by WestJet and American Airlines, with the lowest prices starting at $836 and $840, respectively. United Airlines is currently priced 46% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $435. However, be on the lookout for offers from American Airlines and Air Canada, as they are both options that can get you from Seoul to Chicago for a low price.

  • What are the most popular routes from Seoul to Chicago?

    The most popular route from Seoul to Chicago is Incheon Intl - Chicago O'Hare Intl. You may also consider Incheon Intl - Chicago Midway or Seoul Gimpo Intl - Chicago O'Hare Intl.

  • What are the cheapest flights from Seoul to Chicago?

    While on average a flight from Seoul 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 $800 for that flight.

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

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

  • How can I find direct flights from Seoul to Chicago?

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago (average of $245). Flying from Seoul 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 Seoul?

Book flights to Seoul 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 Seoul to Chicago

Discover the top 5 airlines that operate flights from Seoul 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 February 20, 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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