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Incheon Intl

$451+ Cheap flights from Chicago (CHI) to Incheon Intl (ICN)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Incheon Intl are usually found in January or April, booked 23 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Chicago to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Incheon Intl (ICN). 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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,106
(Turkish Airlines)

One-way from

$451
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,491

Good round-trip deal

$961 or less

Good one-way deal

$543 or less
Provider with most accurate pricing for Chicago (CHI)-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Incheon Intl flights.
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From Chicago (CHI) to Incheon Intl
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One-way flight from Chicago (CHI) to Incheon Intl
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Highest demand for flights based on searches. 17% potential increase in price ($333 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($46 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 (CHI) to Incheon Intl.
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Price to beat on a one-way flight from Chicago (CHI) to Incheon Intl.
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Find flight deals from Chicago to Incheon Intl

Cheapest flights from Chicago to Incheon Intl
Explore the most affordable flight options available from Chicago to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.

This Turkish Airlines deal was found by Cheapflights users on 3/27. 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.
mar. 4/2911:25 amORD - ICN
1 stop40h 15mTurkish Airlines
sáb. 5/1010:20 amICN - ORD
1 stop37h 20mTurkish Airlines
Deal found 3/27$1,106
This Kiwi.com deal was found by Cheapflights users on 3/26. 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. 5/296:46 pmORD - ICN
2 stops33h 59mMultiple Airlines
vie. 6/610:00 pmICN - ORD
1 stop22h 42mMultiple Airlines
Deal found 3/26$1,110
This Gurufare deal was found by Cheapflights users on 3/26. 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.
mié. 9/1012:30 amORD - ICN
1 stop20h 30mEVA Air
mar. 9/1612:00 pmICN - ORD
1 stop22h 45mEVA Air
Deal found 3/26$1,111
This Cathay Pacific deal was found by Cheapflights users on 3/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/304:00 pmORD - ICN
1 stop30h 40mCathay Pacific
mar. 5/138:05 pmICN - ORD
1 stop32h 20mCathay Pacific
Deal found 3/27$1,114
This CheapTickets.ch deal was found by Cheapflights users on 3/26. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/116:15 amMDW - ICN
2 stops24h 15mMultiple Airlines
dom. 5/186:20 pmICN - MDW
2 stops38h 48mMultiple Airlines
Deal found 3/26$1,203
This LOT deal was found by Cheapflights users on 3/27. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/99:55 pmORD - ICN
1 stop42h 15mLOT
mar. 1/2012:35 pmICN - ORD
1 stop46h 25mLOT
Deal found 3/27$1,259
This WestJet deal was found by Cheapflights users on 3/27. 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.
sáb. 4/199:52 amMDW - ICN
2 stops42h 53mWestJet
mar. 4/298:45 pmICN - MDW
2 stops39h 37mWestJet
Deal found 3/27$1,541
This ScholarTrip deal was found by Cheapflights users on 3/27. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/169:30 amMDW - ICN
1 stop16h 55mKorean Air
mar. 9/2310:15 amICN - MDW
1 stop16h 15mKorean Air
Deal found 3/27$1,779
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/284:59 pmMDW - ICN
1 stop21h 01mDelta
mar. 5/66:50 pmICN - MDW
1 stop17h 32mDelta
Deal found 3/27$1,795
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/186:45 pmMDW - ICN
2 stops31h 40mKLM
mar. 4/2910:25 pmICN - MDW
2 stops29h 57mKLM
Deal found 3/27$1,934

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Incheon 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 marzo 28, 2025.
Use the filters below to find and compare flights from Chicago to Incheon Intl Airport that are best for you.

Fly from

Chicago

Fly to

Incheon Intl

Route

Depart

Return

Price

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

mar. 4/29

11:25 am-5:40 pm

1 stop40h 15m

Incheon Intl

sáb. 5/10

10:20 am-9:40 am

1 stop37h 20m

$1,106

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

jue. 5/29

6:46 pm-6:45 pm

2 stops33h 59m

Incheon Intl

vie. 6/6

10:00 pm-6:42 am

1 stop22h 42m

$1,110

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

dom. 4/13

12:30 am-11:00 am

1 stop20h 30m

Incheon Intl

jue. 5/8

12:00 pm-9:00 pm

1 stop23h 00m

$1,112

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

mié. 4/30

4:00 pm-12:40 pm

1 stop30h 40m

Incheon Intl

mar. 5/13

8:05 pm-2:25 pm

1 stop32h 20m

$1,114

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

dom. 6/1

5:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

jue. 6/19

8:45 pm-12:39 pm

2 stops53h 54m

$1,142

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

dom. 5/11

6:15 am-8:30 pm

2 stops24h 15m

Incheon Intl

dom. 5/18

6:20 pm-7:08 pm

2 stops38h 48m

$1,203

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

sáb. 4/19

9:52 am-6:45 pm

2 stops42h 53m

Incheon Intl

mar. 4/29

8:45 pm-10:22 pm

2 stops39h 37m

$1,541

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

mar. 9/16

9:30 am-4:25 pm

1 stop16h 55m

Incheon Intl

mar. 9/23

10:15 am-12:30 pm

1 stop16h 15m

$1,779

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

lun. 4/28

4:59 pm-4:00 am

1 stop21h 01m

Incheon Intl

mar. 5/6

6:50 pm-10:22 pm

1 stop17h 32m

$1,795

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

vie. 4/18

6:45 pm-4:25 pm

2 stops31h 40m

Incheon Intl

mar. 4/29

10:25 pm-2:22 pm

2 stops29h 57m

$1,934

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 22 results
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Compare providers for flights from Chicago to Incheon 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 Chicago to Incheon Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Chicago-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Incheon 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 Chicago-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Chicago to Incheon 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 Chicago to Incheon Intl Airport trip
Airports
ORD

For a smooth departure from ORD, consider the 'L' train to avoid traffic delays. It's a reliable option from downtown Chicago.

Read more about ORDby Ramsey Qubein
ICN

The AREX express train is a quick option to reach Seoul Station from ICN, taking about 40-50 minutes. Ideal for avoiding traffic.

Read more about ICNby Gabriel Leigh
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 Chicago to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Chicago 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 to Incheon Intl Airport

How far ahead should I book a flight from Chicago to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Incheon Intl. Price data was last updated on March 21, 2025.

The price you pay for your flight from Chicago to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago to Incheon Intl Airport (average of $1,002). Flying from Chicago to Incheon Intl Airport in June is currently the most expensive (average of $1,661). 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 CHI to ICN?

Find hourly flight availability from Chicago to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Incheon Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport 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 Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, 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 Incheon Intl

Get insights into the airlines that provide service to Incheon 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 Incheon Intl. Reviews last updated marzo 28, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Delta from Chicago to Seoul. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,169 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

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

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

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
1,050 reviews
EVA Air
8.4
Very good
1,169 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

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
7,897 reviews
EVA Air
8.4
Very good
1,169 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

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.
KLM
7.8
Good
1,321 reviews
EVA Air
8.4
Very good
1,169 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

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.
Finnair
7.6
Good
1,267 reviews
EVA Air
8.4
Very good
1,169 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

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 Chicago to Incheon Intl. 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 flying from Chicago to Incheon Intl Airport round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Incheon Intl Airport, with prices starting at $1,106. Additional round-trip tickets that might be worth considering are offered by EVA Air and Cathay Pacific, with the lowest prices starting at $1,112 and $1,114, respectively. Turkish Airlines is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago to Incheon Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $465. Users have also found prices from $518 and $579 on Turkish Airlines and Cathay Pacific, respectively.

  • What are the most reliable airlines from Chicago to Incheon Intl Airport?

    Consider Delta (87%), Korean Air (83%) or Atlas Air (14%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Incheon Intl Airport.

  • What are the cheapest flights from Chicago to Incheon Intl Airport?

    While on average a flight from Chicago to Incheon Intl Airport is generally $2,829, our data shows the cheapest flight currently is $485. When looking at the most popular route, (Chicago O'Hare Intl - Incheon Intl), you can expect to pay $833 for that flight.

  • Can I find deals for flights from Chicago to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Chicago to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Incheon Intl?

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

  • Can I find deals for business class flights from Chicago to Incheon Intl?

    Yes. Cheapflights offers flight deals from Chicago to Incheon 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 Chicago to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Incheon Intl Airport (average of $1,002). Flying from Chicago to Incheon Intl Airport in June is currently the most expensive (average of $1,661). 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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Top 10 airlines flying from Chicago to Incheon Intl

Discover the top 10 airlines that operate flights from Chicago to Incheon 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 marzo 28, 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$1,806FlexibilityNo cancel feeOn-time81%
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