South Korea

$359+ Cheap flights from O'Hare Intl (ORD) to South Korea

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ICN
Jan 29 — Feb 51
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Cheap flight deals from O'Hare Intl to South Korea

Cheapest flights from O'Hare Intl to South Korea
Explore the most affordable flight options available from O'Hare Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This Air Canada deal was found by Cheapflights users on 12/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:16 pmORD - ICN
1 stop33h 09mAir Canada
Sat 1/176:55 pmICN - ORD
2 stops39h 00mAir Canada
Deal found 12/28$1,609
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 12/2911:30 pmORD - ICN
2 stops31h 00mMultiple Airlines
Tue 1/69:55 pmICN - ORD
1 stop25h 36mMultiple Airlines
Deal found 12/29$1,799
This Booking.com deal was found by Cheapflights users on 12/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:30 pmORD - ICN
1 stop28h 15mMultiple Airlines
Sun 1/412:05 amICN - ORD
2 stops46h 35mMultiple Airlines
Deal found 12/28$1,946
This Mytrip deal was found by Cheapflights users on 12/28. 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 12/3011:30 pmORD - ICN
1 stop28h 15mMultiple Airlines
Sun 1/47:00 amICN - ORD
3 stops38h 05mMultiple Airlines
Deal found 12/28$2,052
This Gotogate deal was found by Cheapflights users on 12/28. 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.
Mon 12/2911:30 pmORD - ICN
1 stop28h 15mMultiple Airlines
Sun 1/411:45 pmICN - ORD
1 stop46h 50mMultiple Airlines
Deal found 12/28$2,079
This oojo deal was found by Cheapflights users on 12/29. 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.
Wed 12/3111:30 pmORD - ICN
1 stop20h 00mEVA Air
Sat 1/311:40 amICN - ORD
1 stop22h 55mEVA Air
Deal found 12/29$2,189
This FlightHub deal was found by Cheapflights users on 12/29. 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.
Mon 12/2911:30 pmORD - GMP
1 stop28h 45mEVA Air
Tue 1/67:00 pmGMP - ORD
1 stop39h 35mEVA Air
Deal found 12/29$2,378
This oojo deal was found by Cheapflights users on 12/29. 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.
Wed 12/316:08 pmORD - GMP
2 stops27h 42mEVA Air
Sat 1/31:50 pmGMP - ORD
1 stop20h 45mEVA Air
Deal found 12/29$2,620
This Japan Airlines deal was found by Cheapflights users on 12/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:35 pmORD - GMP
1 stop37h 30mMultiple Airlines
Mon 1/58:00 amGMP - ORD
2 stops21h 19mMultiple Airlines
Deal found 12/28$3,637
This KAYAK deal was found by Cheapflights users on 12/29. 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.
Wed 12/315:35 pmORD - GMP
1 stop26h 20mJapan Airlines
Sat 1/312:05 pmGMP - ORD
1 stop34h 30mJapan Airlines
Deal found 12/29$3,996
This ANA deal was found by Cheapflights users on 12/28. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:25 pmORD - GMP
1 stop27h 55mANA
Mon 1/512:25 pmGMP - ORD
1 stop33h 55mANA
Deal found 12/28$6,492
This ANA deal was found by Cheapflights users on 12/28. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:25 pmORD - GMP
1 stop27h 55mANA
Sun 1/412:25 pmGMP - ORD
1 stop33h 55mANA
Deal found 12/28$10,052

Find flight deals from O'Hare Intl to South Korea

Keep the following information in mind while searching for O'Hare Intl to South Korea flight deals. Data was last updated December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$767
(Kiwi.com)

One-way from

$359
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$2,072

Good round-trip deal

$792 or less

Good one-way deal

$563 or less
Provider with most accurate pricing for Chicago (CHI)-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Seoul (SEL) flights.
From Chicago O'Hare Intl to South Korea
One-way flight from Chicago O'Hare Intl to South Korea
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to South Korea.
Price to beat on a one-way flight from Chicago O'Hare Intl to South Korea.

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to South Korea 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 December 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to South Korea that are best for you.

Fly from

O'Hare Intl

Fly to

South Korea

Route

Depart

Return

Price

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 1/27

11:50 am-6:20 pm

1 stop39h 30m

Incheon Intl

Mon 2/2

12:10 am-6:25 pm

1 stop33h 15m

$847

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sat 3/7

8:20 pm-9:05 am

1 stop21h 45m

Incheon Intl

Tue 3/17

12:10 am-7:25 pm

1 stop33h 15m

$851

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 3/4

2:35 pm-9:25 pm

1 stop39h 50m

Incheon Intl

Mon 4/20

3:10 pm-2:25 pm

1 stop37h 15m

$881

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 1/29

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Thu 2/5

6:55 pm-7:35 pm

1 stop39h 40m

$991

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Thu 1/15

11:50 am-9:05 am

1 stop30h 15m

Incheon Intl

Wed 4/15

10:15 am-9:40 am

1 stop37h 25m

$1,003

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Mon 2/2

11:30 pm-10:30 am

1 stop20h 00m

Incheon Intl

Thu 2/5

11:40 am-7:35 pm

1 stop22h 55m

$1,014

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 1/29

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Thu 2/5

6:55 pm-2:38 pm

2 stops34h 43m

$1,061

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sat 3/7

7:39 pm-4:20 pm

1 stop29h 41m

Incheon Intl

Wed 3/18

9:40 pm-6:26 pm

3 stops34h 46m

$1,093

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 1/27

2:35 pm-1:55 pm

1 stop32h 20m

Incheon Intl

Tue 2/3

6:55 pm-3:10 pm

3 stops35h 15m

$1,100

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 3/5

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Mon 3/9

3:45 pm-8:35 pm

1 stop18h 50m

$1,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 52 results
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Best time to book a flight from O'Hare Intl to South Korea

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

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

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Korea (average of $202). Flying from Chicago O'Hare Intl Airport to South Korea in June is currently the most expensive (average of $1,185). 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 ORD to KR?

Find hourly flight availability from O'Hare Intl to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 30, 2025.

One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to South Korea is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 58% on airfare.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to South Korea?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to South Korea. Price data was last updated on December 27, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to South Korea flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Chicago to South Korea delayed?

About 29% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 243 minutes.

What is the most punctual flight time for Chicago to South Korea flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to South Korea flights?

Over the last year, Korean Air have had the lowest number of delays on this route, with just 18% of flights being delayed.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated December 30, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and Delta from Chicago O'Hare Intl Airport to South Korea. 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.

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to South Korea. 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 Chicago O'Hare Intl Airport to South Korea?

    For as low as $991, Turkish Airlines can have you in South Korea from Chicago O'Hare Intl Airport in 27h 10m. There are 6614 mi between Chicago O'Hare Intl Airport and South Korea. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to South Korea one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to South Korea are WestJet ($446), Turkish Airlines ($491), and American Airlines ($504).

  • What are the most popular routes from Chicago O'Hare Intl Airport to South Korea?

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to South Korea?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to South Korea are Delta (64%), Korean Air (51%) and Atlas Air (42%).

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

    The cheapest flight price from Chicago O'Hare Intl Airport to South Korea is $402. On average you can expect to pay $2,274. The most popular route, (Chicago O'Hare Intl - Incheon Intl), can usually be booked for $797.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to South Korea 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 Chicago O'Hare Intl Airport to South Korea?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Korea (average of $202). Flying from Chicago O'Hare Intl Airport to South Korea in June is currently the most expensive (average of $1,185). 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

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Alternative routes for O'Hare Intl to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from O'Hare Intl to South Korea

Discover the top 9 airlines that operate flights from O'Hare Intl to South Korea. 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$194Average$1,890FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$1,704FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$639Average$899FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$869Average$1,096FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$927Average$1,440FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,003Average$1,272FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,098Average$1,336FlexibilityNo cancel feeOn-time67%
FinnairCheapest$1,110Average$1,375FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,519Average$1,841FlexibilityNo cancel feeOn-time81%

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