HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$329+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CHI
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seoul to Chicago are usually found in February or October, booked 84 days in advance, depart on a Tuesday or Monday 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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$635
(United Airlines)

One-way from

$330
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,223

Good round-trip deal

$1,289 or less

Good one-way deal

$912 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 Seoul (SEL) to Chicago (CHI)
Search Deals
One-way flight from Seoul (SEL) to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($314 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Chicago (CHI).
Search Deals

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 abril 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/273:45 pmICN - ORD
1 stop37h 25mUnited Airlines
mar. 4/2912:45 pmORD - ICN
1 stop36h 15mUnited Airlines
Deal found 4/15$635
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/305:50 pmICN - ORD
1 stop34h 49mAir Canada
lun. 11/103:40 pmORD - ICN
1 stop34h 25mAir Canada
Deal found 4/17$685
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/254:00 pmICN - MDW
2 stops35h 38mMultiple Airlines
dom. 6/18:41 pmMDW - ICN
2 stops30h 39mMultiple Airlines
Deal found 4/17$752
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
sáb. 5/107:20 pmICN - ORD
1 stop16h 39mMultiple Airlines
jue. 8/78:00 amORD - ICN
1 stop18h 30mMultiple Airlines
Deal found 4/16$756
This KAYAK deal was found by Cheapflights users on 4/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1812:40 pmGMP - ORD
1 stop34h 00mANA
jue. 10/165:45 pmORD - GMP
1 stop38h 35mANA
Deal found 4/16$1,091
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/111:50 pmGMP - ORD
1 stop20h 55mEVA Air
jue. 10/1612:30 amORD - GMP
1 stop22h 20mEVA Air
Deal found 4/17$1,118
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:30 pmICN - MDW
1 stop30h 29mDelta
lun. 1/126:45 pmMDW - ICN
1 stop29h 45mDelta
Deal found 4/15$1,190
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:55 amGMP - ORD
1 stop15h 10mJapan Airlines
lun. 10/201:05 amORD - GMP
1 stop19h 40mJapan Airlines
Deal found 4/16$1,278
This Korean Air deal was found by Cheapflights users on 4/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:15 amICN - MDW
1 stop16h 17mKorean Air
jue. 10/239:20 amMDW - ICN
1 stop18h 00mKorean Air
Deal found 4/17$1,315
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1910:25 pmICN - MDW
2 stops34h 16mKLM
mar. 6/247:21 pmMDW - ICN
2 stops31h 04mKLM
Deal found 4/17$1,460
This Air France deal was found by Cheapflights users on 4/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/312:15 pmICN - MDW
2 stops44h 43mAir France
lun. 11/171:00 pmMDW - ICN
2 stops30h 10mAir France
Deal found 4/17$1,471
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:45 pmICN - MDW
2 stops27h 06mWestJet
sáb. 10/259:20 amMDW - ICN
2 stops19h 25mWestJet
Deal found 4/17$1,523

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 abril 17, 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

dom. 4/27

3:45 pm-3:10 pm

1 stop37h 25m

Chicago O'Hare Intl

mar. 4/29

12:45 pm-3:00 pm

1 stop36h 15m

$635

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mié. 5/7

5:45 pm-2:43 pm

1 stop34h 58m

Chicago O'Hare Intl

mié. 5/14

3:35 pm-4:05 pm

1 stop34h 30m

$709

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

dom. 5/25

4:00 pm-1:38 pm

2 stops35h 38m

Chicago Midway

dom. 6/1

8:41 pm-5:20 pm

2 stops30h 39m

$752

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

sáb. 5/10

7:20 pm-9:59 pm

1 stop16h 39m

Chicago O'Hare Intl

jue. 8/7

8:00 am-4:30 pm

1 stop18h 30m

$756

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

jue. 9/18

12:40 pm-8:40 am

1 stop34h 00m

Chicago O'Hare Intl

jue. 10/16

5:45 pm-10:20 pm

1 stop38h 35m

$1,091

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

sáb. 10/11

1:50 pm-8:45 pm

1 stop20h 55m

Chicago O'Hare Intl

jue. 10/16

12:30 am-12:50 pm

1 stop22h 20m

$1,118

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

jue. 9/18

6:40 pm-1:09 pm

1 stop32h 29m

Chicago Midway

jue. 10/16

9:20 am-5:20 pm

1 stop18h 00m

$1,190

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

mar. 9/23

7:55 am-9:05 am

1 stop15h 10m

Chicago O'Hare Intl

lun. 10/20

1:05 am-10:45 am

1 stop19h 40m

$1,278

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

mar. 10/7

10:15 am-12:32 pm

1 stop16h 17m

Chicago Midway

mar. 10/21

9:20 am-5:20 pm

1 stop18h 00m

$1,315

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

jue. 6/19

10:25 pm-6:41 pm

2 stops34h 16m

Chicago Midway

mar. 6/24

7:21 pm-4:25 pm

2 stops31h 04m

$1,460

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 30 results
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seoul-Chicago flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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 April 11, 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 abril 17, 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 abril 17, 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 abril 17, 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
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,064 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,447 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
845 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
438 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 $635. Additional round-trip tickets that might be worth considering are offered by Air Canada and ANA, with the lowest prices starting at $709 and $1,091, respectively. United Airlines is currently priced 47% 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 $576. However, be on the lookout for offers from EVA Air 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 $1,380, our data shows the cheapest flight currently is $912. When looking at the most popular route, (Incheon Intl - Chicago O'Hare Intl), you can expect to pay $653 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
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$697Average$976FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$730Average$1,062FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$1,047Average$1,268FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$1,119Average$1,590FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,186Average$1,414FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,269Average$1,485FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.