Cheap Flights from Chicago, IL to Seoul from $508

One way Round trip

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On Cheapflightsplus.com you will find 1 direct and 744 connecting flights from Chicago to Seoul. You can compare airfare deals from 29 airlines and multiple travel sites from $508, book and save on cheap plane tickets and last minute offers. Also check out CHI-SEL flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Seoul Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $508 (one-way), $871 (round-trip).

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Best Flights from Chicago to Seoul Today

Take a look at the list of non stop flights and flights with layovers from Chicago to Seoul with the lowest price of $508. The fastest direct flight takes 14h 20m and the fastest connecting – 16h 15m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $1124 Find flight	12:30 Chicago O'Hare International	16:50+1 день Seoul Incheon International	14h 20m	Korean Air	KE38
from $549 Find flight	19:50 Chicago O'Hare International	08:40+2 дня Seoul Incheon International	22h 50m layover 2h 5m - Istanbul	Turkish Airlines	TK6 TK20
from $587 Find flight	16:00 Chicago O'Hare International	12:40+2 дня Seoul Incheon International	30h 40m layover 11h 5m - Hong Kong	Cathay Pacific	CX801 CX434
from $612 Find flight	15:35 Chicago O'Hare International	16:05+2 дня Seoul Incheon International	34h 30m layover 18h 22m - Vancouver	Air Canada	AC1049 AC63
from $508 Find flight	15:21 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	39h 9m layover 4h 35m - Las Vegas 16h 13m - San Francisco	Spirit Airlines	NK188 NK441 YP112
from $509 Find flight	13:40 Chicago O'Hare International	18:45+2 дня Seoul Incheon International	39h 5m layover 17h 2m - Edmonton 5h 27m - Calgary	WestJet	WS1149 WS3376 WS86
from $510 Find flight	13:56 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	40h 34m layover 1h 45m - San Diego 19h 54m - San Francisco	Frontier Airlines	F91855 F93383 YP112
from $516 Find flight	22:15 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	32h 15m layover 8h 19m - Las Vegas 5h 24m - San Francisco	Spirit Airlines	NK2179 NK2386 YP112
from $516 Find flight	21:56 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	32h 34m layover 5h 55m - Las Vegas 7h 49m - San Francisco	Frontier Airlines	F92145 F93801 YP112
from $517 Find flight	07:00 Chicago O'Hare International	20:30+1 день Seoul Incheon International	23h 30m layover 1h 5m - Portland 3h 6m - San Francisco	Hawaiian Airlines	HA6294 HA6405 YP112
from $523 Find flight	16:37 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	37h 53m layover 11h 1m - Orlando 5h 5m - San Francisco	Frontier Airlines	F92792 F91645 YP112
from $524 Find flight	15:20 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	39h 10m layover 1h 13m - Seattle 18h 10m - San Francisco	Alaska Airlines	AS407 AS1318 YP112
from $524 Find flight	12:05 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	42h 25m layover 1h 16m - Seattle 21h 21m - San Francisco	Alaska Airlines	AS891 AS1284 YP112
from $534 Find flight	17:55 Chicago O'Hare International	20:30+2 дня Seoul Incheon International	36h 35m layover 1h 9m - Seattle 15h 31m - San Francisco	Hawaiian Airlines	HA6296 HA6800 YP112
from $535 Find flight	09:40 Chicago Midway	18:45+2 дня Seoul Incheon International	43h 5m layover 10h 5m - Toronto 15h 11m - Calgary	Porter Airlines	PD2388 WS679 WS86
from $539 Find flight	09:40 Chicago Midway	18:45+2 дня Seoul Incheon International	43h 5m layover 7h 40m - Toronto 17h 35m - Calgary	Porter Airlines	PD2388 WS675 WS86

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 06, 2025

Flight Schedule Chicago (Illinois) to Seoul

Full flight schedule will help you in detecting at what time planes fly from Chicago to Seoul. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
12:30 — 16:50 +1 day	12:30 — 16:50 KE38 Korean Air Chicago — Seoul	14h 20m	Find flight from$1124
11:25 — 08:40 +2 days	11:25 — 05:45 TK186 Turkish Airlines Chicago — Istanbul 11h stop 16:45 — 08:40 TK20 Turkish Airlines Istanbul — Seoul	31h 15m including layover	Find flight from$549
11:25 — 17:40 +2 days	11:25 — 05:45 TK186 Turkish Airlines Chicago — Istanbul 20h stop 01:45 — 17:40 TK90 Turkish Airlines Istanbul — Seoul	40h 15m including layover	Find flight from$549
16:00 — 12:40 +2 days	16:00 — 20:50 CX801 Cathay Pacific Chicago — Hong Kong 11h 5m stop 07:55 — 12:40 CX434 Cathay Pacific Hong Kong — Seoul	30h 40m including layover	Find flight from$587
19:50 — 08:40 +2 days	19:50 — 14:40 TK6 Turkish Airlines Chicago — Istanbul 2h 5m stop 16:45 — 08:40 TK20 Turkish Airlines Istanbul — Seoul	22h 50m including layover	Find flight from$549
19:50 — 17:40 +2 days	19:50 — 14:40 TK6 Turkish Airlines Chicago — Istanbul 11h 5m stop 01:45 — 17:40 TK90 Turkish Airlines Istanbul — Seoul	31h 50m including layover	Find flight from$549
23:45 — 17:40 +2 days	23:45 — 18:05 TK156 Turkish Airlines Chicago — Istanbul 7h 40m stop 01:45 — 17:40 TK90 Turkish Airlines Istanbul — Seoul	27h 55m including layover	Find flight from$549
23:45 — 08:40 +3 days	23:45 — 18:05 TK156 Turkish Airlines Chicago — Istanbul 22h 40m stop 16:45 — 08:40 TK20 Turkish Airlines Istanbul — Seoul	42h 55m including layover	Find flight from$569
06:40 — 22:00 +1 day	06:40 — 09:08 NK1104 Spirit Airlines Chicago — Los Angeles 5h 12m stop 14:20 — 17:50 SQ11 Singapore Airlines Los Angeles — Tokyo 1h 35m stop 19:25 — 22:00 7C1122 Jeju Air Tokyo — Seoul	25h 20m including layover	Find flight from$540
06:45 — 16:05 +2 days	06:45 — 09:07 NK467 Spirit Airlines Chicago — Los Angeles 2h 23m stop 11:30 — 14:30 F81889 Freedom Airlines Los Angeles — Vancouver 22h stop 12:30 — 16:05 AC63 Air Canada Vancouver — Seoul	43h 20m including layover	Find flight from$546
07:00 — 20:30 +1 day	07:00 — 09:23 HA6294 Hawaiian Airlines Chicago — Portland 1h 5m stop 10:46 — 12:39 HA6405 Hawaiian Airlines Portland — San Francisco 3h 6m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	23h 30m including layover	Find flight from$517
09:40 — 18:45 +2 days	09:40 — 12:20 PD2388 Porter Airlines Chicago — Toronto 10h 5m stop 22:25 — 00:44 WS679 WestJet Toronto — Calgary 15h 11m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	43h 5m including layover	Find flight from$535
09:40 — 18:45 +2 days	09:40 — 12:20 PD2388 Porter Airlines Chicago — Toronto 7h 40m stop 20:00 — 22:20 WS675 WestJet Toronto — Calgary 17h 35m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	43h 5m including layover	Find flight from$539
12:05 — 20:30 +2 days	12:05 — 14:39 AS891 Alaska Airlines Chicago — Seattle 1h 16m stop 15:55 — 18:09 AS1284 Alaska Airlines Seattle — San Francisco 21h 21m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	42h 25m including layover	Find flight from$524
13:40 — 18:45 +2 days	13:40 — 16:28 WS1149 WestJet Chicago — Edmonton 17h 2m stop 09:30 — 10:28 WS3376 WestJet Edmonton — Calgary 5h 27m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	39h 5m including layover	Find flight from$509
13:56 — 20:30 +2 days	13:39 — 15:59 F91855 Frontier Airlines Chicago — San Diego 1h 45m stop 17:53 — 19:39 F93383 Frontier Airlines San Diego — San Francisco 19h 54m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	40h 34m including layover	Find flight from$510
14:03 — 20:30 +2 days	14:03 — 16:35 HA6293 Hawaiian Airlines Chicago — Portland 57m stop 17:32 — 19:18 HA6409 Hawaiian Airlines Portland — San Francisco 20h 12m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	40h 27m including layover	Find flight from$591
14:07 — 20:30 +2 days	14:07 — 16:36 AS325 Alaska Airlines Chicago — Portland 54m stop 17:30 — 19:18 AS2283 Alaska Airlines Portland — San Francisco 20h 12m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	40h 23m including layover	Find flight from$567
15:20 — 20:30 +2 days	15:20 — 17:52 AS407 Alaska Airlines Chicago — Seattle 1h 13m stop 19:05 — 21:20 AS1318 Alaska Airlines Seattle — San Francisco 18h 10m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	39h 10m including layover	Find flight from$524
15:21 — 20:30 +2 days	15:21 — 17:16 NK188 Spirit Airlines Chicago — Las Vegas 4h 35m stop 21:51 — 23:17 NK441 Spirit Airlines Las Vegas — San Francisco 16h 13m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	39h 9m including layover	Find flight from$508
16:37 — 20:30 +2 days	16:37 — 20:39 F92792 Frontier Airlines Chicago — Orlando 11h 1m stop 07:40 — 10:25 F91645 Frontier Airlines Orlando — San Francisco 5h 5m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	37h 53m including layover	Find flight from$523
17:20 — 18:45 +2 days	17:20 — 20:02 PD2394 Porter Airlines Chicago — Toronto 11h 58m stop 08:00 — 10:20 WS649 WestJet Toronto — Calgary 5h 35m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	35h 25m including layover	Find flight from$572
17:55 — 20:30 +2 days	17:55 — 20:35 HA6296 Hawaiian Airlines Chicago — Seattle 1h 9m stop 21:44 — 23:59 HA6800 Hawaiian Airlines Seattle — San Francisco 15h 31m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	36h 35m including layover	Find flight from$534
18:30 — 18:45 +2 days	18:30 — 21:14 AC8912 Air Canada Chicago — Toronto 1h 48m stop 23:00 — 01:15 AC159 Air Canada Toronto — Calgary 14h 43m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	34h 15m including layover	Find flight from$565
18:30 — 18:45 +2 days	18:30 — 21:14 AC8912 Air Canada Chicago — Hamilton 8h 46m stop 06:00 — 08:13 WS585 WestJet Hamilton — Calgary 7h 42m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	34h 15m including layover	Find flight from$598
20:25 — 18:45 +2 days	20:25 — 23:10 AC510 Air Canada Chicago — Hamilton 6h 50m stop 06:00 — 08:13 WS585 WestJet Hamilton — Calgary 7h 42m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	32h 20m including layover	Find flight from$598
21:56 — 20:30 +2 days	21:56 — 00:10 F92145 Frontier Airlines Chicago — Las Vegas 5h 55m stop 06:00 — 07:42 F93801 Frontier Airlines Las Vegas — San Francisco 7h 49m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	32h 34m including layover	Find flight from$516
21:56 — 20:30 +3 days	21:56 — 00:05 F92145 Frontier Airlines Chicago — Las Vegas 19h 28m stop 19:33 — 21:21 F94401 Frontier Airlines Las Vegas — San Francisco 18h 9m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	56h 34m including layover	Find flight from$553
22:15 — 20:30 +2 days	21:02 — 23:07 NK2179 Spirit Airlines Chicago — Las Vegas 8h 19m stop 08:41 — 10:05 NK2386 Spirit Airlines Las Vegas — San Francisco 5h 24m stop 15:30 — 20:30 YP112 YP San Francisco — Seoul	32h 15m including layover	Find flight from$516

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 6, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Chicago to Seoul depends on and how to choose the most interesting flight option for you.

Distance between Chicago and Seoul is 10509 miles. Time difference between the cities is 3h. Airplanes depart 00:30 to 23:45 from 7 Chicago airports and arrive 00:30 to 23:45 to 3 Seoul airports. Average flight time is 14h 20m.

The fastest flight 14h 20m
Average flight time 14h 20m
The earliest flight 00:30
The latest flight 23:45
Distance 6531 ml

The cheapest months to travel to Seoul are august (from 508 $), july (from 510 $), september (from 524 $).

The most expensive months are december (from 1 653 $), january (from 909 $), november (from 893 $).

What is the lowest airfare Chicago to Seoul?

The cheapest plane ticket found by our users is $508. This airfare is for economy class on one-way NK188 flight by Spirit Airlines for August 16, 2025 which leaves O'Hare International in Chicago at 15:21 am and arrives at Seoul Incheon International at 20:30.

Economy class

$508

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Business class

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First class

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Popular Airlines on the Route

The flight Chicago — Seoul is served by 29 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 20 departures per week at the price of from $ 689 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 1297.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is KE38 by Korean Air takes 14h 20m and the cheapest is NK188 by Spirit Airlines for $1124.

KE - Korean Air

from $1124

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Connecting Flights

There are 744 flights with layovers on the route. The fastest connecting flight is KE6779 by Korean Air takes 16h 15m and the cheapest is NK188 by Spirit Airlines for $508.

JL - Japan Airlines - JAL

from $689

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FI - Icelandair

from $974

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LO - LOT

from $1109

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UA - United Airlines

from $907

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BR - EVA Airways Corporation

from $678

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IB - Iberia

from $1171

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KE - Korean Air

from $1200

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WS - WestJet

from $509

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CA - Air China Limited

from $1035

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KL - KLM

from $849

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QR - Qatar Airways

from $860

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AC - Air Canada

from $565

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See more connecting flights

Airports

You can fly from Chicago to Seoul from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

O'Hare International-ORD

from $508
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Midway-MDW

from $535
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Dupage County-DPA

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Chicago FSS-CHI

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Merrill C Meigs (closed)-CGX

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Pal-Waukee-PWK

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Chicago NAS-NOH

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Seoul airports

Incheon International-ICN

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Gimpo International-GMP

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Seoul AB-SSN

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Airplanes

There are flights to Seoul from Chicago by 29 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Chicago

You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.

Chicago — Las Vegas

from $508

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Chicago — New York

from $74

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Chicago — Atlanta

from $76

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Chicago — Orlando

from $62

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Chicago — Miami

from $66

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Chicago — Dallas

from $70

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Chicago — Houston

from $66

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Chicago — Boston

from $61

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Chicago — Phoenix

from $65

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Chicago — Denver

from $61

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Top International Destinations from Chicago

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Chicago — London

from $60

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Chicago — Cancun

from $72

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Chicago — Toronto

from $73

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Chicago — Paris

from $61

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Chicago — Rome

from $79

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Chicago — Hyderabad

from $73

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Chicago — Mexico City

from $76

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Chicago — Tokyo

from $60

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Chicago — Dublin

from $59

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Chicago — Mumbai

from $74

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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