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$456+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ICN
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,046
(Kiwi.com)

One-way from

$456
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,186

Good round-trip deal

$961 or less

Good one-way deal

$543 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. 4% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Turkish Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 8/147:50 pmORD - ICN
1 stop22h 50mTurkish Airlines
Tue 8/2611:20 pmICN - ORD
1 stop32h 35mTurkish Airlines
Deal found 3/23$1,046
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Tue 5/611:25 amORD - ICN
1 stop40h 15mMultiple Airlines
Tue 5/137:15 amICN - ORD
2 stops37h 27mMultiple Airlines
Deal found 3/23$1,048
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 4/114:00 pmORD - ICN
1 stop30h 40mCathay Pacific
Tue 4/2210:10 amICN - ORD
1 stop42h 15mCathay Pacific
Deal found 3/24$1,050
This oojo deal was found by Cheapflights users on 3/22. 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.
Sun 8/1712:30 amORD - ICN
1 stop28h 15mEVA Air
Thu 10/1612:00 pmICN - ORD
1 stop22h 45mEVA Air
Deal found 3/22$1,079
This Justfly.com deal was found by Cheapflights users on 3/24. 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.
Mon 9/1512:30 amORD - GMP
1 stop28h 45mEVA Air
Tue 9/237:15 pmGMP - ORD
1 stop39h 30mEVA Air
Deal found 3/24$1,120
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:30 pmORD - ICN
1 stop35h 15mWestJet
Mon 5/268:45 pmICN - ORD
1 stop33h 59mWestJet
Deal found 3/24$1,166
This SmartFares deal was found by Cheapflights users on 3/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:58 pmORD - PUS
2 stops34h 02mMultiple Airlines
Fri 5/1612:15 pmPUS - ORD
2 stops44h 44mMultiple Airlines
Deal found 3/25$1,290
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Thu 5/86:46 pmORD - GMP
2 stops28h 04mMultiple Airlines
Thu 5/152:25 pmGMP - ORD
2 stops30h 17mMultiple Airlines
Deal found 3/23$1,382
This eDestinos deal was found by Cheapflights users on 3/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:00 pmORD - CJU
1 stop24h 20mCathay Pacific
Tue 5/137:55 amCJU - ORD
1 stop20h 30mCathay Pacific
Deal found 3/24$1,412
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Tue 5/64:00 pmORD - PUS
1 stop31h 35mCathay Pacific
Tue 5/132:20 pmPUS - ORD
1 stop38h 05mCathay Pacific
Deal found 3/24$1,426
This flugladen.de deal was found by Cheapflights users on 3/24. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:58 pmORD - CJU
2 stops32h 32mMultiple Airlines
Fri 5/1612:20 pmCJU - ORD
2 stops44h 39mMultiple Airlines
Deal found 3/24$1,441
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Thu 5/89:35 amORD - CJJ
2 stops22h 20mMultiple Airlines
Thu 5/157:25 amCJJ - ORD
2 stops37h 17mMultiple Airlines
Deal found 3/23$1,488

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 March 25, 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

Thu 8/14

7:50 pm-8:40 am

1 stop22h 50m

Incheon Intl

Tue 8/26

11:20 pm-5:55 pm

1 stop32h 35m

$1,046

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 5/6

11:25 am-5:40 pm

1 stop40h 15m

Incheon Intl

Tue 5/13

7:15 am-6:42 am

2 stops37h 27m

$1,048

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Fri 4/11

4:00 pm-12:40 pm

1 stop30h 40m

Incheon Intl

Tue 4/22

10:10 am-2:25 pm

1 stop42h 15m

$1,050

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sun 8/17

12:30 am-6:45 pm

1 stop28h 15m

Incheon Intl

Thu 10/16

12:00 pm-8:45 pm

1 stop22h 45m

$1,079

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 9/15

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Tue 9/23

7:15 pm-8:45 pm

1 stop39h 30m

$1,120

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Thu 5/15

5:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

Mon 5/26

8:45 pm-4:44 pm

1 stop33h 59m

$1,166

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 5/9

6:58 pm-7:00 pm

2 stops34h 02m

Busan Gimhae

Fri 5/16

12:15 pm-6:59 pm

2 stops44h 44m

$1,290

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Thu 5/8

6:46 pm-12:50 pm

2 stops28h 04m

Seoul Gimpo Intl

Thu 5/15

2:25 pm-6:42 am

2 stops30h 17m

$1,382

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Tue 5/6

4:00 pm-6:20 am

1 stop24h 20m

Jeju City

Tue 5/13

7:55 am-2:25 pm

1 stop20h 30m

$1,412

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 5/6

4:00 pm-1:35 pm

1 stop31h 35m

Busan Gimhae

Tue 5/13

2:20 pm-2:25 pm

1 stop38h 05m

$1,426

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 40 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 $1,002). Flying from Chicago O'Hare Intl Airport to South Korea in June is currently the most expensive (average of $1,664). 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 March 25, 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 March 25, 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 March 25, 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
1,169 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.0

Comfort

8.3

Entertainment

8.0

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
1,169 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.0

Comfort

8.3

Entertainment

8.0

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
1,047 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.0

Comfort

8.3

Entertainment

8.0

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
1,169 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.0

Comfort

8.3

Entertainment

8.0

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
825 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.0

Comfort

8.3

Entertainment

8.0

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.
Delta
8.0
Very good
7,890 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.0

Comfort

8.3

Entertainment

8.0

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 WestJet ($481), Turkish Airlines ($503), and Cathay Pacific ($584).

  • 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 - Jeju City.

  • 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 (87%), Korean Air (83%) and Atlas Air (14%).

  • 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 $485. On average you can expect to pay $2,829. The most popular route, (Chicago O'Hare Intl - Incheon Intl), can usually be booked for $860.

  • 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 $1,002). Flying from Chicago O'Hare Intl Airport to South Korea in June is currently the most expensive (average of $1,664). 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.
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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$848Average$1,053FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$873Average$1,101FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$891Average$1,312FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$906Average$1,184FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$906Average$975FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,059Average$1,245FlexibilityNo cancel feeOn-time74%
FinnairCheapest$1,110Average$1,503FlexibilityNo cancel feeOn-time76%
DeltaCheapest$1,271Average$1,827FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,271Average$1,728FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,522Average$2,048FlexibilityNo cancel feeOn-time81%
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