
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $839 (Kiwi.com) |
One-way from | $358 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $2,072 |
Good round-trip deal | $815 or less |
Good one-way deal | $612 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Thu 2/5
2:35 pm-6:40 am
1 stop25h 05m
Jeju City
Thu 2/12
7:55 am-12:55 pm
1 stop20h 00m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 1/15
2:35 pm-9:25 pm
1 stop39h 50m
Incheon Intl
Wed 2/11
7:35 pm-12:55 pm
1 stop32h 20m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 1/15
3:44 pm-6:35 pm
2 stops35h 51m
Incheon Intl
Mon 2/9
8:35 pm-2:29 pm
2 stops32h 54m
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Tue 3/10
3:35 pm-6:40 am
1 stop25h 05m
Jeju City
Sat 3/14
7:55 am-1:55 pm
1 stop20h 00m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 1/15
2:35 pm-1:55 pm
1 stop32h 20m
Incheon Intl
Thu 2/12
3:00 pm-12:55 pm
1 stop36h 55m
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Fri 2/6
11:30 pm-5:40 pm
1 stop27h 10m
Busan Gimhae
Fri 2/13
6:55 pm-7:35 pm
1 stop39h 40m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 1/24
3:44 pm-6:35 pm
2 stops35h 51m
Incheon Intl
Thu 1/29
8:35 pm-2:29 pm
2 stops32h 54m
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Fri 3/20
12:30 am-5:40 pm
1 stop27h 10m
Busan Gimhae
Fri 3/27
3:45 pm-8:35 pm
1 stop18h 50m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Fri 1/16
3:44 pm-6:35 pm
2 stops35h 51m
Incheon Intl
Sun 2/1
8:35 pm-1:10 pm
2 stops31h 35m
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Thu 2/5
2:35 pm-7:10 pm
1 stop37h 35m
Jeju City
Thu 2/12
7:55 am-7:35 pm
2 stops50h 40m
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Korea (average of $202). Flying from Chicago O'Hare Intl Airport to South Korea in June is currently the most expensive (average of $1,178). 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.
One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to South Korea is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 54% on airfare.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to South Korea flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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).
About 29% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 243 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Korean Air have had the lowest number of delays on this route, with just 18% of flights being delayed.
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Nov 2025
TPE - CRK
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Nov 2025
TPE - CRK
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Nov 2025
TPE - CRK
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Nov 2025
TPE - CRK
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Nov 2025
TPE - CRK
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Nov 2025
TPE - CRK
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,883 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$1,704 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$901 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$849 | Average$1,076 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$926 | Average$1,440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,003 | Average$1,310 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,098 | Average$1,338 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,110 | Average$1,375 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,505 | Average$1,839 | FlexibilityNo cancel fee | On-time81% |