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O'Hare Intl

$380+ Cheap flights from Seoul (SEL) to O'Hare Intl (ORD)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — ORD
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from Seoul to O'Hare Intl

Cheapest flights from Seoul to O'Hare Intl
Explore the most affordable flight options available from Seoul to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This American Airlines deal was found by Cheapflights users on 10/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:15 pmICN - ORD
1 stop19h 22mAmerican Airlines
Mon 11/1710:05 pmORD - ICN
1 stop27h 40mAmerican Airlines
Deal found 10/10$573
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 10/145:45 pmICN - ORD
1 stop19h 57mAmerican Airlines
Tue 10/219:45 pmORD - ICN
1 stop27h 45mAmerican Airlines
Deal found 10/13$574
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:15 pmICN - ORD
2 stops26h 00mAmerican Airlines
Wed 12/35:18 amORD - ICN
1 stop20h 27mAmerican Airlines
Deal found 10/12$578
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:15 pmICN - ORD
1 stop28h 29mAmerican Airlines
Mon 11/1010:05 pmORD - ICN
1 stop27h 40mAmerican Airlines
Deal found 10/11$581
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 12/2512:45 pmICN - ORD
2 stops22h 15mUnited Airlines
Sun 2/87:58 pmORD - ICN
1 stop29h 17mUnited Airlines
Deal found 10/13$589
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 10/1411:30 amICN - ORD
2 stops22h 28mUnited Airlines
Tue 10/216:32 pmORD - ICN
1 stop19h 48mUnited Airlines
Deal found 10/13$590
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:45 pmICN - ORD
2 stops25h 58mUnited Airlines
Mon 11/176:15 pmORD - ICN
2 stops20h 25mUnited Airlines
Deal found 10/10$592
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:55 pmICN - ORD
3 stops34h 36mMultiple Airlines
Tue 11/183:26 pmORD - ICN
3 stops35h 59mMultiple Airlines
Deal found 10/11$593
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/137:15 pmICN - ORD
2 stops27h 31mAmerican Airlines
Sat 11/2210:05 pmORD - ICN
1 stop27h 40mAmerican Airlines
Deal found 10/13$596
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:45 pmICN - ORD
1 stop36h 04mAmerican Airlines
Wed 10/225:00 amORD - ICN
1 stop20h 30mAmerican Airlines
Deal found 10/11$599
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:55 amICN - ORD
1 stop16h 55mUnited Airlines
Tue 11/46:15 amORD - ICN
1 stop19h 00mUnited Airlines
Deal found 10/10$601
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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.
Thu 12/187:50 pmGMP - ORD
1 stop26h 30mANA
Fri 1/24:25 pmORD - GMP
1 stop27h 55mANA
Deal found 10/13$1,018

Cheap flight deals from Seoul to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to O'Hare Intl (ORD). 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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(American Airlines)

One-way from

$380
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,358

Good round-trip deal

$1,218 or less

Good one-way deal

$1,109 or less
Provider with most accurate pricing for Seoul (SEL)-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Chicago O'Hare Intl flights.
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From Seoul (SEL) to Chicago O'Hare Intl
Search Deals
One-way flight from Seoul (SEL) to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($275 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($110 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to O'Hare Intl 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 October 13, 2025.
Use the filters below to find and compare flights from Seoul to Chicago O'Hare Intl Airport that are best for you.

Fly from

Seoul

Fly to

O'Hare Intl

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 12/25

6:00 pm-11:12 pm

2 stops20h 12m

Chicago O'Hare Intl

Fri 2/13

1:00 pm-5:40 am

2 stops25h 40m

$589

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 12/23

12:45 pm-1:09 am

1 stop27h 24m

Chicago O'Hare Intl

Thu 2/12

3:55 pm-5:40 am

1 stop22h 45m

$589

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 12/23

6:00 pm-12:25 pm

1 stop33h 25m

Chicago O'Hare Intl

Fri 2/6

6:47 am-4:15 pm

1 stop18h 28m

$589

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 11/26

12:45 pm-8:58 pm

2 stops23h 13m

Chicago O'Hare Intl

Wed 12/3

2:39 pm-5:40 am

2 stops24h 01m

$589

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 4/3

8:35 pm-5:53 pm

1 stop35h 18m

Chicago O'Hare Intl

Tue 4/14

6:50 pm-6:35 pm

1 stop33h 45m

$601

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sat 12/27

12:45 pm-5:27 am

1 stop31h 42m

Chicago O'Hare Intl

Fri 2/13

2:22 pm-5:40 am

2 stops24h 18m

$624

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 2/3

12:45 pm-11:59 pm

2 stops26h 14m

Chicago O'Hare Intl

Sat 2/28

8:20 pm-4:15 pm

1 stop28h 55m

$642

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 11/7

7:15 pm-6:10 am

2 stops25h 55m

Chicago O'Hare Intl

Mon 11/10

10:45 pm-4:45 pm

2 stops27h 00m

$723

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 4/3

11:30 am-7:16 pm

1 stop21h 46m

Chicago O'Hare Intl

Tue 4/14

2:00 pm-4:20 am

2 stops24h 20m

$733

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 12/22

12:45 pm-1:09 am

1 stop27h 24m

Chicago O'Hare Intl

Fri 2/13

6:35 am-4:15 pm

1 stop18h 40m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 40 results
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Compare providers for flights from Seoul to O'Hare Intl

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 O'Hare Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 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 O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Seoul to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago O'Hare Intl Airport (average of $201). Flying from Seoul to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $1,002). 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 ORD?

Find hourly flight availability from Seoul to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

When flying from Seoul to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight at noon.

Weekly flight availability from Seoul to Chicago O'Hare Intl Airport

Explore weekly flight availability from Seoul to O'Hare Intl. 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 October 13, 2025.

The most flights from SEL to ORD 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 much does it cost to fly round-trip from Seoul to Chicago O'Hare Intl Airport?

The best insider tips for Seoul to Chicago O'Hare Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Seoul to Chicago O'Hare Intl Airport trip
Airports
ICN

Plan for a little extra time at security as lines can be long, sometimes up to 20 minutes, especially without fast track options.

Read more about ICNby Gabriel Leigh
ORD

Expect long walks to immigration in Terminal 5 after international flights, with no moving walkways available.

Read more about ORDby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 13, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Delta from Seoul to Chicago O'Hare Intl Airport. 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
1,148 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

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
1,148 reviews
Korean Air
8.4
Very good
1,148 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

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!!
Asiana Airlines
8.2
Very good
486 reviews
Korean Air
8.4
Very good
1,148 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

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
8.0
Very good
7,973 reviews
Korean Air
8.4
Very good
1,148 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

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!!
Air Canada
7.1
Good
10,286 reviews
Korean Air
8.4
Very good
1,148 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

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 Seoul to O'Hare Intl. 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 Seoul to Chicago O'Hare Intl Airport?

    For as low as $589, United Airlines can have you in Chicago O'Hare Intl Airport from Seoul in 20h 12m. The distance between Seoul and Chicago O'Hare Intl Airport is about 6533 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seoul to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $229, Delta will fly you from Seoul to Chicago O'Hare Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Asiana Airlines and Air Canada - these airlines can fly you to your destination from $558 and $730, respectively. Delta is priced at 82% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Seoul to Chicago O'Hare Intl Airport?

    On average you can expect to pay $1,972 for a flight from Seoul to Chicago O'Hare Intl Airport. The cheapest flight overall is $1,104 while the most popular route, (Incheon Intl - Chicago O'Hare Intl) is currently priced at $565.

  • Can I find deals for flights from Seoul to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Seoul to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to O'Hare Intl?

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

  • Can I find deals for business class flights from Seoul to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Seoul to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago O'Hare Intl Airport (average of $201). Flying from Seoul to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $1,002). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Racine
Rockford
Oak Brook
Elk Grove Village
Beloit
Naperville
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seoul to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to O'Hare Intl flights
Incheon Intl to Midway flights
Gimpo Intl to O'Hare Intl flights
Busan to O'Hare Intl flights
Daegu to O'Hare Intl flights

Top 4 airlines flying from Seoul to O'Hare Intl

Discover the top 4 airlines that operate flights from Seoul to O'Hare Intl. 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$1,356FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,047FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$730Average$1,053FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$787Average$1,401FlexibilityNo cancel feeOn-time81%

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