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$458+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Chicago are usually found in February or November, booked 40 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 June 12, 2025.

Round-trip from

$783
(Kiwi.com)

One-way from

$458
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,486

Good round-trip deal

$1,183 or less

Good one-way deal

$1,063 or less
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. 20% potential increase in price ($316 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Mon 10/138:35 pmICN - ORD
1 stop23h 46mMultiple Airlines
Thu 11/136:00 amORD - ICN
1 stop21h 35mMultiple Airlines
Deal found 6/10$757
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Thu 9/187:55 amGMP - ORD
1 stop15h 10mJapan Airlines
Wed 10/151:05 amORD - GMP
1 stop19h 40mJapan Airlines
Deal found 6/12$813
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 10/108:35 pmICN - ORD
1 stop17h 24mAlaska Airlines
Sat 10/186:00 amORD - ICN
1 stop22h 35mAlaska Airlines
Deal found 6/12$832
This WhyPayMore deal was found by Cheapflights users on 6/9. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:50 pmICN - ORD
1 stop34h 49mAir Canada
Sun 11/303:40 pmORD - ICN
1 stop34h 25mAir Canada
Deal found 6/9$841
This FlightHub deal was found by Cheapflights users on 6/12. 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 12/238:40 pmICN - ORD
1 stop37h 14mAsiana Airlines
Mon 1/124:40 pmORD - ICN
1 stop33h 55mAsiana Airlines
Deal found 6/12$910
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 6/256:30 pmICN - ORD
1 stop34h 50mUnited Airlines
Sat 6/286:20 pmORD - ICN
1 stop30h 40mUnited Airlines
Deal found 6/11$921
This Hanatour deal was found by Cheapflights users on 6/11. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:00 pmICN - ORD
1 stop22h 45mEVA Air
Sat 10/1112:30 amORD - ICN
1 stop21h 55mEVA Air
Deal found 6/11$945
This EVA Air deal was found by Cheapflights users on 6/9. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:50 pmGMP - ORD
1 stop20h 55mEVA Air
Wed 10/112:30 amORD - GMP
1 stop22h 20mEVA Air
Deal found 6/9$1,004
This Gotogate deal was found by Cheapflights users on 6/12. 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 9/212:40 pmGMP - ORD
1 stop34h 00mANA
Mon 9/225:45 pmORD - GMP
1 stop34h 50mANA
Deal found 6/12$1,011
This Delta deal was found by Cheapflights users on 6/12. 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 stop28h 06mDelta
Thu 10/169:20 amMDW - ICN
1 stop18h 00mDelta
Deal found 6/12$1,190
This Korean Air deal was found by Cheapflights users on 6/12. 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.
Wed 10/810:15 amICN - MDW
1 stop16h 17mKorean Air
Thu 10/169:20 amMDW - ICN
1 stop18h 00mKorean Air
Deal found 6/12$1,309
This CheapTicketsDeal deal was found by Cheapflights users on 6/10. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:00 amICN - MDW
1 stop16h 55mMultiple Airlines
Mon 10/139:20 amMDW - ICN
1 stop18h 00mMultiple Airlines
Deal found 6/10$1,381

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Seoul to Chicago that are best for you.

Fly from

Seoul

Fly to

Chicago

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 10/13

8:35 pm-6:21 am

1 stop23h 46m

Chicago O'Hare Intl

Thu 11/13

6:00 am-6:35 pm

1 stop21h 35m

$757

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/18

7:55 am-9:05 am

1 stop15h 10m

Chicago O'Hare Intl

Wed 10/15

1:05 am-10:45 am

1 stop19h 40m

$813

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 10/10

8:35 pm-11:59 pm

1 stop17h 24m

Chicago O'Hare Intl

Sat 10/18

6:00 am-6:35 pm

1 stop22h 35m

$832

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 10/31

5:50 pm-2:39 pm

1 stop34h 49m

Chicago O'Hare Intl

Sun 11/30

3:40 pm-5:05 pm

1 stop34h 25m

$841

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 6/25

6:30 pm-3:20 pm

1 stop34h 50m

Chicago O'Hare Intl

Sat 6/28

6:20 pm-3:00 pm

1 stop30h 40m

$921

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 9/10

2:40 pm-8:25 pm

1 stop19h 45m

Chicago O'Hare Intl

Tue 9/30

6:26 pm-4:20 am

1 stop19h 54m

$937

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 9/24

12:00 pm-8:45 pm

1 stop22h 45m

Chicago O'Hare Intl

Sat 10/11

12:30 am-12:25 pm

1 stop21h 55m

$945

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Sat 9/27

1:50 pm-8:45 pm

1 stop20h 55m

Chicago O'Hare Intl

Wed 10/1

12:30 am-12:50 pm

1 stop22h 20m

$1,004

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 9/2

12:40 pm-8:40 am

1 stop34h 00m

Chicago O'Hare Intl

Mon 9/22

5:45 pm-6:35 pm

1 stop34h 50m

$1,011

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Thu 9/18

6:40 pm-8:46 am

1 stop28h 06m

Chicago Midway

Thu 10/16

9:20 am-5:20 pm

1 stop18h 00m

$1,190

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 27 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Chicago

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 June 9, 2025.

Booking 40 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 June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 26% 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 June 12, 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 June 12, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines 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
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Air Canada is currently your cheapest option to Chicago, with prices starting at $872. Additional round-trip tickets that might be worth considering are offered by United Airlines and Asiana Airlines, with the lowest prices starting at $921 and $937, respectively. Air Canada is currently priced 27% 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 EVA Air, with whom users have recently found tickets for as low as $629. However, be on the lookout for offers from WestJet and Japan Airlines, 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 $1,405, our data shows the cheapest flight currently is $1,051. When looking at the most popular route, (Incheon Intl - Chicago O'Hare Intl), you can expect to pay $737 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
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Top 6 airlines flying from Seoul to Chicago

Discover the top 6 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$1,396FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,137FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$697Average$992FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$730Average$1,053FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$851Average$1,590FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$857Average$1,323FlexibilityNo cancel feeOn-time81%

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