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O'Hare Intl

$413+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — ORD
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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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 agosto 18, 2025.

Round-trip from

$565
(American Airlines)

One-way from

$413
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,571

Good round-trip deal

$1,288 or less

Good one-way deal

$1,112 or less
From Seoul (SEL) to Chicago O'Hare Intl
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One-way flight from Seoul (SEL) to Chicago O'Hare Intl
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Highest demand for flights based on searches. 9% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Seoul (SEL) to Chicago O'Hare Intl.
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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 agosto 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/105:25 pmICN - ORD
2 stops26h 35mAmerican Airlines
lun. 9/2210:00 pmORD - ICN
2 stops27h 30mAmerican Airlines
Deal found 8/17$565
This Tourvis deal was found by Cheapflights users on 8/18. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/128:35 pmICN - ORD
1 stop17h 24mHawaiian Airlines
mié. 10/2210:05 amORD - ICN
1 stop18h 30mHawaiian Airlines
Deal found 8/18$567
This Onlinetour deal was found by Cheapflights users on 8/17. 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 Onlinetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:00 pmICN - ORD
1 stop28h 01mAir Canada
mié. 9/243:35 pmORD - ICN
1 stop34h 40mAir Canada
Deal found 8/17$570
This Tourvis deal was found by Cheapflights users on 8/17. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/128:35 pmICN - ORD
1 stop17h 24mHawaiian Airlines
sáb. 10/186:00 amORD - ICN
1 stop22h 35mHawaiian Airlines
Deal found 8/17$572
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:00 pmICN - ORD
1 stop29h 51mAir Canada
mié. 9/243:35 pmORD - ICN
1 stop34h 40mAir Canada
Deal found 8/16$574
This Tourvis deal was found by Cheapflights users on 8/17. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/148:35 pmICN - ORD
1 stop24h 28mHawaiian Airlines
mié. 9/178:00 amORD - ICN
1 stop20h 35mHawaiian Airlines
Deal found 8/17$577
This WhyPayMore deal was found by Cheapflights users on 8/18. 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.
lun. 12/228:35 pmICN - ORD
1 stop30h 38mHawaiian Airlines
vie. 2/136:50 pmORD - ICN
1 stop32h 45mHawaiian Airlines
Deal found 8/18$578
This Flighttix deal was found by Cheapflights users on 8/17. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:25 pmICN - ORD
1 stop18h 16mBritish Airways
mié. 9/246:00 amORD - ICN
1 stop19h 30mBritish Airways
Deal found 8/17$579
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/125:25 pmICN - ORD
1 stop18h 20mAmerican Airlines
vie. 9/196:00 amORD - ICN
1 stop19h 30mAmerican Airlines
Deal found 8/15$585
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:35 pmICN - ORD
1 stop24h 28mAlaska Airlines
sáb. 2/77:45 amORD - ICN
1 stop19h 50mAlaska Airlines
Deal found 8/16$586
This Gotogate deal was found by Cheapflights users on 8/17. 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.
jue. 9/257:55 amGMP - ORD
1 stop15h 10mJapan Airlines
mar. 10/211:05 amORD - GMP
1 stop30h 45mJapan Airlines
Deal found 8/17$842
This Gotogate deal was found by Cheapflights users on 8/18. 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.
jue. 9/117:55 amGMP - ORD
1 stop15h 10mJapan Airlines
mar. 9/231:05 amORD - GMP
1 stop30h 45mJapan Airlines
Deal found 8/18$844

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 agosto 18, 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

vie. 10/17

8:35 pm-11:59 pm

1 stop17h 24m

Chicago O'Hare Intl

jue. 10/23

3:15 pm-6:35 pm

1 stop37h 20m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

sáb. 9/13

8:35 pm-12:03 am

1 stop17h 28m

Chicago O'Hare Intl

mié. 2/4

6:50 pm-6:35 pm

1 stop32h 45m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

vie. 10/10

8:35 pm-5:03 pm

1 stop34h 28m

Chicago O'Hare Intl

sáb. 10/18

8:00 am-6:35 pm

1 stop20h 35m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

sáb. 9/13

8:35 pm-7:03 am

1 stop24h 28m

Chicago O'Hare Intl

mar. 2/3

6:50 pm-6:35 pm

1 stop32h 45m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

jue. 11/20

8:35 pm-12:03 pm

1 stop30h 28m

Chicago O'Hare Intl

vie. 11/28

6:00 am-6:35 pm

1 stop21h 35m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

lun. 12/22

8:35 pm-12:13 pm

1 stop30h 38m

Chicago O'Hare Intl

vie. 2/13

7:45 am-6:35 pm

1 stop19h 50m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

sáb. 10/18

8:35 pm-6:24 am

1 stop23h 49m

Chicago O'Hare Intl

vie. 10/24

10:05 am-6:35 pm

1 stop18h 30m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

dom. 9/28

8:35 pm-7:03 am

1 stop24h 28m

Chicago O'Hare Intl

vie. 10/3

6:20 am-6:35 pm

1 stop22h 15m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

lun. 10/27

8:35 pm-12:24 am

1 stop17h 49m

Chicago O'Hare Intl

vie. 10/31

8:00 am-6:35 pm

1 stop20h 35m

$586

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

dom. 10/5

8:35 pm-6:24 am

1 stop23h 49m

Chicago O'Hare Intl

vie. 10/17

5:59 pm-6:35 pm

1 stop34h 36m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 42 results
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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

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 $245). Flying from Seoul to Chicago O'Hare Intl Airport 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 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 agosto 18, 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 at noon, which can drop the price by up to 36% versus a flight in the afternoon.

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 agosto 18, 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).

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 agosto 18, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines 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
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
7,981 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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!!
United Airlines
7.4
Good
8,925 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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!!
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
9,992 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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 $842, Hawaiian Airlines can have you in Chicago O'Hare Intl Airport from Seoul in 15h 10m. The distance between Seoul and Chicago O'Hare Intl Airport is about 6517 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 $2,060 for a flight from Seoul to Chicago O'Hare Intl Airport. The cheapest flight overall is $1,038 while the most popular route, (Incheon Intl - Chicago O'Hare Intl) is currently priced at $573.

  • 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 $245). Flying from Seoul to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

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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 6 airlines flying from Seoul to O'Hare Intl

Discover the top 6 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$1,396FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,137FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$730Average$1,053FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$763Average$1,024FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$857Average$1,343FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$959Average$1,590FlexibilityNo cancel feeOn-time69%

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