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$413+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ICN
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap 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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,129
(Kiwi.com)

One-way from

$433
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$1,331

Good round-trip deal

$912 or less

Good one-way deal

$533 or less
Provider with most accurate pricing for Chicago (CHI)-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Seoul (SEL) flights.
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From Chicago O'Hare Intl to South Korea
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One-way flight from Chicago O'Hare Intl to South Korea
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Highest demand for flights based on searches. 6% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to South Korea.
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Price to beat on a one-way flight from Chicago O'Hare Intl to South Korea.
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Find 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 abril 17, 2025.

This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2312:30 amORD - ICN
1 stop28h 15mEVA Air
lun. 11/311:40 amICN - ORD
1 stop22h 55mEVA Air
Deal found 4/16$1,126
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/612:30 amORD - ICN
1 stop28h 15mMultiple Airlines
mié. 5/146:20 pmICN - ORD
2 stops31h 23mMultiple Airlines
Deal found 4/15$1,129
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:50 pmORD - GMP
2 stops27h 00mEVA Air
mié. 12/38:15 pmGMP - ORD
1 stop38h 20mEVA Air
Deal found 4/17$1,132
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.
jue. 4/244:00 pmORD - ICN
1 stop32h 05mCathay Pacific
mié. 4/303:10 pmICN - ORD
1 stop37h 15mCathay Pacific
Deal found 4/16$1,136
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/214:00 pmORD - PUS
1 stop25h 00mCathay Pacific
lun. 5/127:45 amPUS - ORD
1 stop20h 40mCathay Pacific
Deal found 4/16$1,147
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/35:30 pmORD - ICN
1 stop35h 15mWestJet
mar. 9/238:45 pmICN - ORD
2 stops29h 54mWestJet
Deal found 4/16$1,156
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/157:50 pmORD - ICN
1 stop31h 50mTurkish Airlines
lun. 9/110:20 amICN - ORD
1 stop25h 40mTurkish Airlines
Deal found 4/16$1,160
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/214:00 pmORD - PUS
1 stop31h 35mMultiple Airlines
lun. 5/1211:00 amPUS - ORD
2 stops33h 42mMultiple Airlines
Deal found 4/16$1,163
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/18:17 amORD - TAE
3 stops36h 43mMultiple Airlines
dom. 6/810:40 amTAE - ORD
2 stops38h 56mMultiple Airlines
Deal found 4/17$1,339
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/255:45 pmORD - GMP
1 stop34h 50mANA
mar. 9/97:55 pmGMP - ORD
1 stop26h 45mANA
Deal found 4/17$1,607
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/1512:30 amORD - CJJ
1 stop26h 15mMultiple Airlines
vie. 5/237:25 amCJJ - ORD
2 stops42h 11mMultiple Airlines
Deal found 4/16$1,615
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/112:30 amORD - GMP
2 stops29h 50mMultiple Airlines
sáb. 5/171:50 pmGMP - ORD
2 stops30h 52mMultiple Airlines
Deal found 4/17$1,652

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 abril 17, 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

mar. 5/6

12:30 am-6:45 pm

1 stop28h 15m

Incheon Intl

mié. 5/14

6:20 pm-11:43 am

2 stops31h 23m

$1,129

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

vie. 5/2

12:30 am-11:00 am

1 stop20h 30m

Incheon Intl

lun. 5/19

12:00 pm-9:00 pm

1 stop23h 00m

$1,130

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

vie. 9/19

7:50 pm-5:40 pm

1 stop31h 50m

Incheon Intl

vie. 10/3

11:20 pm-10:00 pm

1 stop36h 40m

$1,137

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

vie. 5/2

4:00 pm-7:05 pm

1 stop37h 05m

Incheon Intl

jue. 5/8

1:40 pm-2:25 pm

1 stop38h 45m

$1,146

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

lun. 4/21

4:00 pm-7:00 am

1 stop25h 00m

Busan Gimhae

lun. 5/12

7:45 am-2:25 pm

1 stop20h 40m

$1,147

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

mié. 9/3

5:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

vie. 9/19

8:45 pm-12:39 pm

2 stops29h 54m

$1,156

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

lun. 4/21

4:00 pm-1:35 pm

1 stop31h 35m

Busan Gimhae

lun. 5/12

11:00 am-6:42 am

2 stops33h 42m

$1,163

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

sáb. 9/27

1:23 pm-11:20 am

2 stops31h 57m

Incheon Intl

sáb. 10/25

9:50 pm-5:14 am

2 stops45h 24m

$1,273

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

mar. 5/13

6:58 pm-12:50 pm

2 stops51h 52m

Seoul Gimpo Intl

sáb. 5/17

1:50 pm-9:00 pm

1 stop21h 10m

$1,282

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

mar. 5/13

9:40 pm-6:25 am

1 stop42h 45m

Incheon Intl

jue. 6/12

8:15 am-7:40 pm

1 stop25h 25m

$1,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 45 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Korea (average of $1,001). Flying from Chicago O'Hare Intl Airport to South Korea in June is currently the most expensive (average of $1,650). 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 abril 17, 2025.

When flying from Chicago O'Hare Intl Airport to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago O'Hare Intl Airport to South Korea

Explore weekly flight availability from O'Hare Intl to South Korea. 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 ORD to KR0 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 South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 abril 17, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Chicago to South Korea by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

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

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

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

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

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
1,440 reviews
EVA Air
8.4
Very good
1,177 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

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
844 reviews
EVA Air
8.4
Very good
1,177 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

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.
China Airlines
8.2
Very good
729 reviews
EVA Air
8.4
Very good
1,177 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

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 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.

  • 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 Cathay Pacific ($433), WestJet ($540), and EVA Air ($645).

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

    The most popular flight routes from Chicago O'Hare Intl Airport to South Korea are Chicago O'Hare Intl - Incheon Intl, Chicago O'Hare Intl - Seoul Gimpo Intl and Chicago O'Hare Intl - Busan Gimhae.

  • 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 (86%), Korean Air (76%) and Atlas Air (11%).

  • 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 $480. On average you can expect to pay $2,021. The most popular route, (Chicago O'Hare Intl - Incheon Intl), can usually be booked for $839.

  • 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Korea (average of $1,001). Flying from Chicago O'Hare Intl Airport to South Korea in June is currently the most expensive (average of $1,650). 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.

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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.
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Top 10 airlines flying from O'Hare Intl to South Korea

Discover the top 10 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$660Average$1,025FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$848Average$1,048FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$873Average$942FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$891Average$1,316FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$906Average$975FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,059Average$1,242FlexibilityNo cancel feeOn-time74%
FinnairCheapest$1,110Average$1,503FlexibilityNo cancel feeOn-time76%
DeltaCheapest$1,156Average$1,832FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,271Average$1,880FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,524Average$2,048FlexibilityNo cancel feeOn-time81%

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