Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Seoul from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Seoul departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:50 am - 9:05 am
ORD
-
ICN
30h 15m1 stop
Turkish Airlines Logo
12:10 am - 11:05 am
ICN
-
ORD
24h 55m1 stop
$815Turkish Airlines
Wed, Feb 11 - Mon, Mar 16
Turkish Airlines Logo
11:50 am - 9:05 am
ORD
-
ICN
30h 15m1 stop
Turkish Airlines Logo
12:10 am - 10:05 am
ICN
-
ORD
24h 55m1 stop
$818Turkish Airlines
Wed, Jan 28 - Tue, Feb 3
Turkish Airlines Logo
7:50 pm - 5:40 pm
ORD
-
ICN
31h 50m1 stop
Turkish Airlines Logo
11:20 pm - 9:40 am
ICN
-
ORD
24h 20m1 stop
$829Turkish Airlines
Mon, Apr 20 - Fri, May 15
Turkish Airlines Logo
8:20 pm - 6:20 pm
ORD
-
ICN
31h 00m1 stop
Turkish Airlines Logo
12:10 am - 7:25 pm
ICN
-
ORD
33h 15m1 stop
$834Turkish Airlines
Sun, Mar 1 - Mon, Mar 16
Multiple Airlines Logo
5:58 pm - 5:40 am
ORD
-
ICN
20h 42m1 stop
Multiple Airlines Logo
9:20 pm - 6:08 am
ICN
-
ORD
23h 48m2 stops
$835Multiple Airlines
Mon, Mar 2 - Thu, Mar 5
Turkish Airlines Logo
11:50 am - 6:20 pm
ORD
-
ICN
39h 30m1 stop
Turkish Airlines Logo
12:10 am - 10:05 am
ICN
-
ORD
24h 55m1 stop
$837Turkish Airlines
Sun, Feb 1 - Wed, Feb 4
Turkish Airlines Logo
8:20 pm - 6:20 pm
ORD
-
ICN
31h 00m1 stop
Turkish Airlines Logo
12:10 am - 6:25 pm
ICN
-
ORD
33h 15m1 stop
$838Turkish Airlines
Wed, Jan 28 - Mon, Feb 2
Turkish Airlines Logo
11:50 am - 9:05 am
ORD
-
ICN
30h 15m1 stop
Turkish Airlines Logo
10:45 am - 10:05 am
ICN
-
ORD
38h 20m1 stop
$841Turkish Airlines
Wed, Feb 11 - Wed, Feb 25
Multiple Airlines Logo
5:58 pm - 5:40 am
ORD
-
ICN
20h 42m1 stop
Multiple Airlines Logo
9:20 pm - 6:08 am
ICN
-
ORD
23h 48m2 stops
$845Multiple Airlines
Tue, Mar 3 - Thu, Mar 5
Turkish Airlines Logo
11:50 am - 6:20 pm
ORD
-
ICN
39h 30m1 stop
Turkish Airlines Logo
10:15 am - 9:40 am
ICN
-
ORD
37h 25m1 stop
$846Turkish Airlines
Sun, Mar 1 - Wed, Apr 1

Turkish Airlines flights from Chicago O'Hare Intl Airport to Incheon Intl Airport

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Incheon Intl Airport flight tickets
Turkish Airlines
Feb 11
ORD11:50 amChicago O'Hare Intl
30h 15m
1 stop
ICN9:05 amIncheon Intl
Mar 16
ICN12:10 amIncheon Intl
24h 55m
1 stop
ORD11:05 amChicago O'Hare Intl
$815
Turkish Airlines
Jan 28
ORD11:50 amChicago O'Hare Intl
30h 15m
1 stop
ICN9:05 amIncheon Intl
Feb 3
ICN12:10 amIncheon Intl
24h 55m
1 stop
ORD10:05 amChicago O'Hare Intl
$818
Turkish Airlines
Apr 20
ORD7:50 pmChicago O'Hare Intl
31h 50m
1 stop
ICN5:40 pmIncheon Intl
May 15
ICN11:20 pmIncheon Intl
24h 20m
1 stop
ORD9:40 amChicago O'Hare Intl
$829

American Airlines flights from Chicago O'Hare Intl Airport to Incheon Intl Airport

Our best American Airlines deals on Chicago O'Hare Intl Airport to Incheon Intl Airport flight tickets
American Airlines
Jan 18
ORD6:54 amChicago O'Hare Intl
18h 51m
1 stop
ICN4:45 pmIncheon Intl
Jan 21
ICN7:15 pmIncheon Intl
19h 29m
1 stop
ORD11:44 pmChicago O'Hare Intl
$917
American Airlines
Jan 15
ORD9:01 pmChicago O'Hare Intl
28h 44m
2 stops
ICN4:45 pmIncheon Intl
Jan 21
ICN7:15 pmIncheon Intl
26h 49m
2 stops
ORD7:04 amChicago O'Hare Intl
$921

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 2/11

11:50 am-9:05 am

1 stop30h 15m

Incheon Intl

Mon 3/16

12:10 am-11:05 am

1 stop24h 55m

$815

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 1/28

11:50 am-9:05 am

1 stop30h 15m

Incheon Intl

Tue 2/3

12:10 am-10:05 am

1 stop24h 55m

$818

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Mon 4/20

7:50 pm-5:40 pm

1 stop31h 50m

Incheon Intl

Fri 5/15

11:20 pm-9:40 am

1 stop24h 20m

$829

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sun 3/1

8:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Mon 3/16

12:10 am-7:25 pm

1 stop33h 15m

$834

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Mon 3/2

5:58 pm-5:40 am

1 stop20h 42m

Incheon Intl

Thu 3/5

9:20 pm-6:08 am

2 stops23h 48m

$835

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sun 2/1

11:50 am-6:20 pm

1 stop39h 30m

Incheon Intl

Wed 2/4

12:10 am-10:05 am

1 stop24h 55m

$837

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 1/28

8:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Mon 2/2

12:10 am-6:25 pm

1 stop33h 15m

$838

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 2/11

11:50 am-9:05 am

1 stop30h 15m

Incheon Intl

Wed 2/25

10:45 am-10:05 am

1 stop38h 20m

$841

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 3/3

5:58 pm-5:40 am

1 stop20h 42m

Incheon Intl

Thu 3/5

9:20 pm-6:08 am

2 stops23h 48m

$845

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sun 3/1

11:50 am-6:20 pm

1 stop39h 30m

Incheon Intl

Wed 4/1

10:15 am-9:40 am

1 stop37h 25m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Chicago O'Hare Intl Airport is in November. Flight prices, which tend to average around $1,110, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of November, then departing from Chicago O'Hare Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around $1,202.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Chicago O'Hare Intl Airport to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $970. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,215. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the evening is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Incheon Intl Airport when you can find flight prices for as low as $982. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,080 on average. Flights to Incheon Intl Airport from Chicago O'Hare Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago O'Hare Intl to Incheon Intl flight route?

Fly from Chicago O'Hare Intl to Incheon Intl for the best Chicago O'Hare Intl - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,545 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Chicago O'Hare Intl Airport for as low as $856 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Incheon Intl flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Incheon Intl Airport flight prices changed over time?

As of January 2026, prices for Chicago O'Hare Intl Airport to Incheon Intl Airport flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Incheon Intl Airport (ORD to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Incheon Intl Airport

Best Price Found

$402

Fastest flight time

14h 20m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Chicago O'Hare Intl Airport in the past 72 hours is $402. The best round-trip flight deal from Chicago O'Hare Intl Airport to Incheon Intl Airport found on momondo in the last 72 hours is $786.
The fastest flight from Chicago O'Hare Intl Airport to Incheon Intl Airport takes 14h 20m
Direct flights go from Chicago O'Hare Intl Airport to Incheon Intl Airport every day.
Search flight deals

  • How far is Chicago O'Hare Intl to Incheon Intl by plane?

    Chicago O'Hare Intl and Incheon Intl are 6532.9 mi apart from one another. 14h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Incheon Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Incheon Intl Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Incheon Intl Airport?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Incheon Intl Airport?

Best airlines flying from Chicago O'Hare Intl Airport to Incheon Intl Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $194Free CancellationRating
7.9
8,029 reviews
Search Delta flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
Cathay PacificPriceFrom $639Free CancellationRating
7.6
1,126 reviews
Search Cathay Pacific flights
Turkish AirlinesPriceFrom $869Free CancellationRating
7.3
4,153 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $927Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights
EVA AirPriceFrom $1,003Free CancellationRating
8.4
1,314 reviews
Search EVA Air flights
Air CanadaPriceFrom $1,095Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
FinnairPriceFrom $1,110Free CancellationRating
7.6
1,346 reviews
Search Finnair flights
Korean AirPriceFrom $1,557Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights

  • Korean Air Flights From Chicago O'Hare Intl Airport to Incheon Intl Airport

    Korean Air flight deals from Chicago O'Hare Intl Airport to Incheon Intl Airport start from $1,557 round-trip. Over the 6 Korean Air flights for this route in a normal week, average airfare is usually $1,901 round-trip - but some users have found much cheaper deals with momondo.

  • Delta Flights From Chicago O'Hare Intl Airport to Incheon Intl Airport

    Delta is also a popular choice for this route. Delta flight deals for Chicago O'Hare Intl Airport to Incheon Intl Airport start from as low as $194 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,890. Delta operates 7 flights to Incheon Intl Airport from Chicago O'Hare Intl Airport in an average week. Users have rated it 7.9/10 across 8,025 reviews.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Seoul. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Seoul with flexible booking policies on momondo?

Yes. All flights to Seoul from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Seoul?

Once you have performed a search for Chicago to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/7
Sat 2/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $787