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Cheap flights from Chicago to Seoul from $409

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 to Seoul departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Seoul

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Seoul that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Seoul.

Cheap last minute flights

Planning a quick getaway from Chicago to Seoul? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seoul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Seoul

Find recent round-trip train or bus tickets from Chicago to Seoul.

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
11:55 am - 9:05 amORD-ICN
30h 10m1 stop
10:45 am - 10:10 amICN-ORD
38h 25m1 stop
$771Turkish Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
8:30 pm - 9:05 amORD-ICN
21h 35m1 stop
10:45 am - 10:10 amICN-ORD
38h 25m1 stop
$799Turkish Airlines
Find Deal
Mon, Feb 17 - Fri, Feb 28
3:40 pm - 3:25 pmORD-ICN
33h 45m1 stop
4:55 pm - 2:39 pmICN-ORD
35h 44m1 stop
$890Air Canada
Find Deal
Mon, Mar 10 - Fri, Mar 14
3:40 pm - 3:15 pmORD-ICN
32h 35m1 stop
4:55 pm - 2:39 pmICN-ORD
36h 44m1 stop
$891Air Canada
Find Deal
Thu, Jan 9 - Tue, Jan 21
12:30 am - 10:30 amORD-ICN
20h 00m1 stop
12:00 pm - 9:00 pmICN-ORD
23h 00m1 stop
$1,082EVA Air
Find Deal
Mon, Mar 24 - Tue, Apr 29
12:30 am - 6:45 pmORD-ICN
28h 15m1 stop
12:00 pm - 9:00 pmICN-ORD
23h 00m1 stop
$1,088EVA Air
Find Deal
Sun, May 11 - Wed, May 21
6:00 am - 3:50 pmMDW-ICN
18h 50m1 stop
5:50 pm - 10:06 pmICN-MDW
19h 16m1 stop
$1,605Delta
Find Deal
Sun, Dec 1 - Wed, Dec 11
6:00 am - 5:45 pmMDW-ICN
20h 45m1 stop
7:25 pm - 10:20 pmICN-MDW
17h 55m1 stop
$1,606Delta
Find Deal
Tue, Jan 14 - Wed, Jan 22
9:30 am - 5:20 pmMDW-ICN
17h 50m1 stop
10:35 am - 12:30 pmICN-MDW
15h 55m1 stop
$1,779Korean Air
Find Deal
Wed, Apr 9 - Wed, Apr 23
9:30 am - 5:20 pmMDW-ICN
17h 50m1 stop
10:35 am - 12:30 pmICN-MDW
15h 55m1 stop
$1,829Korean Air
Find Deal
Fri, Apr 11 - Wed, Apr 23
6:50 am - 10:05 pmORD-ICN
48h 15m3 stops
Tue, Mar 4
7:25 am - 11:00 pmORD-ICN
48h 35m3 stops
Sun, Dec 8
3:40 pm - 3:15 pmORD-ICN
32h 35m1 stop
$480Air Canada
Find Deal
Sun, Feb 23
3:40 pm - 4:45 pmORD-ICN
34h 05m1 stop
$481Air Canada
Find Deal
Wed, Nov 27
11:55 am - 6:20 pmORD-ICN
39h 25m1 stop
$511Turkish Airlines
Find Deal
Tue, Jan 14
11:35 am - 5:40 pmORD-ICN
40h 05m1 stop
$545Turkish Airlines
Find Deal
Tue, May 6
12:30 am - 6:45 pmORD-ICN
28h 15m1 stop
$672EVA Air
Find Deal
Tue, Apr 15
12:30 am - 11:00 amORD-ICN
20h 30m1 stop
$711EVA Air
Find Deal
Fri, Apr 4
11:25 am - 5:15 pmORD-ICN
14h 50mnonstop
$844Korean Air
Find Deal
Tue, Jan 14
11:05 am - 5:15 pmORD-ICN
15h 10mnonstop
$885Korean Air
Find Deal
Wed, Nov 27
8:35 pm - 4:45 pmORD-ICN
29h 10m1 stop
6:50 pm - 9:23 pmICN-ORD
17h 33m1 stop
$952American Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
8:35 pm - 4:45 pmORD-ICN
29h 10m1 stop
6:50 pm - 9:23 pmICN-ORD
17h 33m1 stop
$953American Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
8:35 pm - 4:45 pmORD-ICN
29h 10m1 stop
6:50 pm - 12:13 amICN-ORD
20h 23m2 stops
$957American Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
3:40 pm - 4:45 pmORD-ICN
34h 05m1 stop
4:55 pm - 2:39 pmICN-ORD
36h 44m1 stop
$1,104Air Canada
Find Deal
Sun, Nov 24 - Mon, Dec 16
2:00 pm - 4:45 pmORD-ICN
35h 45m2 stops
6:20 pm - 7:56 amICN-ORD
28h 36m2 stops
$1,115Air Canada
Find Deal
Mon, Nov 25 - Tue, Dec 3
11:30 pm - 10:30 amORD-ICN
20h 00m1 stop
7:45 pm - 7:35 pmICN-ORD
38h 50m1 stop
$1,147EVA Air
Find Deal
Mon, Nov 25 - Mon, Dec 2
11:30 pm - 6:00 pmORD-GMP
27h 30m1 stop
1:50 pm - 7:35 pmGMP-ORD
20h 45m1 stop
$1,273EVA Air
Find Deal
Sun, Nov 24 - Sat, Dec 7
11:05 am - 5:15 pmORD-ICN
15h 10mnonstop
10:40 am - 8:30 amICN-ORD
12h 50mnonstop
$1,539Korean Air
Find Deal
Sun, Nov 24 - Mon, Dec 16
11:55 am - 6:20 pmORD-ICN
39h 25m1 stop
12:10 am - 10:10 amICN-ORD
25h 00m1 stop
$1,598Turkish Airlines
Find Deal
Sun, Nov 24 - Sun, Dec 15
11:05 am - 5:15 pmORD-ICN
15h 10mnonstop
10:40 am - 8:30 amICN-ORD
12h 50mnonstop
$1,928Korean Air
Find Deal
Mon, Nov 25 - Tue, Dec 3
11:25 am - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 8:40 amICN-ORD
13h 00mnonstop
$1,425Korean Air
Find Deal
Fri, Feb 7 - Sun, Feb 16
12:25 pm - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 9:50 amICN-ORD
13h 10mnonstop
$1,426Korean Air
Find Deal
Sun, Mar 23 - Tue, Apr 1
12:25 pm - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 9:50 amICN-ORD
13h 10mnonstop
$1,429Korean Air
Find Deal
Tue, Mar 25 - Tue, Apr 22
11:25 am - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 8:40 amICN-ORD
13h 00mnonstop
$1,443Korean Air
Find Deal
Mon, Feb 3 - Mon, Feb 17
11:25 am - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 9:40 amICN-ORD
13h 00mnonstop
$1,529Korean Air
Find Deal
Thu, Feb 20 - Mon, Mar 10
12:20 pm - 4:50 pmORD-ICN
14h 30mnonstop
10:40 am - 9:50 amICN-ORD
13h 10mnonstop
$1,539Korean Air
Find Deal
Tue, Apr 8 - Thu, Apr 24
12:20 pm - 4:50 pmORD-ICN
14h 30mnonstop
10:40 am - 9:50 amICN-ORD
13h 10mnonstop
$1,544Korean Air
Find Deal
Wed, Apr 16 - Wed, Apr 30
11:25 am - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 8:40 amICN-ORD
13h 00mnonstop
$1,546Korean Air
Find Deal
Thu, Jan 23 - Thu, Jan 30
12:25 pm - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 9:50 amICN-ORD
13h 10mnonstop
$1,591Delta
Find Deal
Wed, Mar 26 - Wed, Apr 2
11:25 am - 5:15 pmORD-ICN
14h 50mnonstop
10:40 am - 8:40 amICN-ORD
13h 00mnonstop
$1,736Delta
Find Deal
Mon, Feb 17 - Fri, Feb 28

Turkish Airlines flights from Chicago to Seoul

Our best Turkish Airlines deals on Chicago to Seoul flight tickets
Turkish Airlines
Feb 12
ORD11:55 amChicago O'Hare Intl
30h 10m
1 stop
ICN9:05 amIncheon Intl
Feb 19
ICN10:45 amIncheon Intl
38h 25m
1 stop
ORD10:10 amChicago O'Hare Intl
Turkish Airlines
Feb 17
ORD8:30 pmChicago O'Hare Intl
21h 35m
1 stop
ICN9:05 amIncheon Intl
Feb 28
ICN10:45 amIncheon Intl
38h 25m
1 stop
ORD10:10 amChicago O'Hare Intl
Turkish Airlines
Feb 24
ORD8:30 pmChicago O'Hare Intl
21h 35m
1 stop
ICN9:05 amIncheon Intl
Mar 8
ICN10:45 amIncheon Intl
38h 25m
1 stop
ORD10:10 amChicago O'Hare Intl

Cathay Pacific flights from Chicago to Seoul

Our best Cathay Pacific deals on Chicago to Seoul flight tickets
Cathay Pacific
Jan 20
ORD2:40 pmChicago O'Hare Intl
39h 35m
1 stop
ICN9:15 pmIncheon Intl
Jan 28
ICN3:00 pmIncheon Intl
37h 00m
1 stop
ORD1:00 pmChicago O'Hare Intl
Cathay Pacific
Feb 3
ORD2:40 pmChicago O'Hare Intl
39h 35m
1 stop
ICN9:15 pmIncheon Intl
Feb 17
ICN7:35 pmIncheon Intl
32h 25m
1 stop
ORD1:00 pmChicago O'Hare Intl
Cathay Pacific
Mar 7
ORD2:40 pmChicago O'Hare Intl
31h 05m
1 stop
ICN12:45 pmIncheon Intl
Mar 30
ICN1:35 pmIncheon Intl
38h 50m
1 stop
ORD2:25 pmChicago O'Hare Intl

See travel insights to Seoul from

How to get the cheapest flight ticket from Chicago to Seoul

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 typical price of a round-trip flight between Chicago and Seoul?

What is the cheapest month to fly to Seoul?

The month of September is another great option to travel to Seoul, with average flight prices from Chicago averaging around $1,229.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Tuesday is the cheapest day to fly to Seoul from Chicago. The lowest ticket price found for a Tuesday departure recently was $1,509. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around $1,688.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Chicago at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,251 when looking at flights departing at noon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,859 per ticket.

What is the cheapest Chicago to Seoul flight route?

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

How far in advance should I book a flight to Seoul?

Most flyers found that booking tickets 55 days in advance of their planned departure date is the best time to get cheap flights to Seoul. During this timeframe, flight prices are around $1,509. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $940.

What cabin class options are available on Chicago to Seoul flights?

There are 3 cabin classes available to choose from on Chicago to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Seoul flights?

You could potentially save up to 48% on your flight if you consider stops on a Chicago to Seoul flight.

How have Chicago to Seoul flight prices changed over time?

As of November 2024, prices for Chicago to Seoul flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Seoul

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

Cheap Chicago to Seoul (CHI to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Seoul

Best Price Found

$409

Fastest flight time

14h 30m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Chicago in the past 72 hours is $409. The best round-trip flight deal from Chicago to Seoul found on momondo in the last 72 hours is $771.
The fastest flight from Chicago to Seoul takes 14h 30m
Direct flights go from Chicago to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • How far is Chicago to Seoul by plane?

    A flight from Chicago to Seoul will travel around 6526.8 mi. Typically, this will take 16h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Seoul?

    Prices for flights from Chicago to Seoul refresh daily.

  • How many operators does momondo search for flights from Chicago to Seoul?

  • How old do you have to be to fly from Chicago to Seoul?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul 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 Seoul. 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 to Seoul?

  • What is the most popular airline from Chicago to Seoul?


Best airlines flying from Chicago to Seoul

Compare and see reviews for airlines that fly from Chicago to Seoul with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $845Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Cathay PacificPriceFrom $885Free CancellationRating
7.6
878 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $896Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
United AirlinesPriceFrom $906Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $911Free CancellationRating
7.4
3,920 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,076Free CancellationRating
8.4
1,308 reviews
Search EVA Air flights
LOTPriceFrom $1,216Free CancellationRating
7.6
1,169 reviews
Search LOT flights
FinnairPriceFrom $1,334Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
Asiana AirlinesPriceFrom $1,491Free CancellationRating
8.3
476 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,544Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights
  • Korean Air Flights From Chicago to Seoul

    Korean Air is one of the most popular airlines flying from Chicago to Seoul, operating 7 flights/week on average for this route. A good Korean Air flight deal for Chicago to Seoul starts from $1,544 round-trip, up to an average price of $1,962. Our users have rated Korean Air at 8.4/10.

  • Delta Flights From Chicago to Seoul

    Across 8,755 Delta reviews on momondo, the average score is 8.0/10. Delta flies from Chicago to Seoul about 7 times each week, with ticket deals ranging from $1,591 to $1,889. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

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

It is quick and easy to find Chicago to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Flights from Chicago to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Chicago and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Chicago and alert you when they change.


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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul