
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $928 (Kiwi.com) |
One-way from | $352 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,251 |
Good round-trip deal | $904 or less |
Good one-way deal | $518 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sun 8/23
10:05 am-6:00 am
2 stops29h 55m
Incheon Intl
Mon 8/31
7:20 am-12:12 am
2 stops30h 52m
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 4/21
2:10 pm-10:40 am
1 stop30h 30m
Seoul Gimpo Intl
Sat 4/25
7:15 pm-7:20 am
1 stop26h 05m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 4/21
4:15 pm-7:05 pm
1 stop36h 50m
Incheon Intl
Fri 4/24
1:55 am-1:55 pm
1 stop26h 00m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 6/9
11:40 am-11:20 am
2 stops33h 40m
Incheon Intl
Mon 8/10
9:50 pm-5:50 pm
1 stop34h 00m
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Fri 5/1
2:30 pm-9:15 pm
1 stop16h 45m
Seoul Gimpo Intl
Sun 5/10
7:15 pm-11:00 am
1 stop29h 45m
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Thu 7/2
2:30 pm-9:15 pm
1 stop16h 45m
Seoul Gimpo Intl
Thu 8/20
12:05 pm-7:45 am
1 stop33h 40m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 5/9
3:52 pm-5:30 pm
2 stops35h 38m
Incheon Intl
Sat 8/22
7:35 pm-11:41 pm
2 stops18h 06m
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Sat 5/23
2:30 pm-9:15 pm
1 stop16h 45m
Seoul Gimpo Intl
Sun 6/7
7:15 pm-7:45 am
1 stop26h 30m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 4/23
12:20 pm-4:50 pm
Nonstop14h 30m
Incheon Intl
Wed 6/17
10:40 am-9:40 am
Nonstop13h 00m
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Mon 4/13
12:20 pm-4:50 pm
Nonstop14h 30m
Incheon Intl
Mon 4/20
7:40 pm-9:38 pm
1 stop15h 58m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Seoul, you should look to book at least 2 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Seoul (average of $200). Flying from Chicago O'Hare Intl Airport to Seoul in December is currently the most expensive (average of $1,016). 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.
When flying from Chicago O'Hare Intl Airport to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Toronto (YYZ) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago O'Hare Intl Airport to Seoul on Cheapflights.
Hong Kong (HKG) is the most affordable 1-stop option, with an average round-trip price of $784.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 18h 22m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 44m.
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Jolene,Jan 2026
SGN - TPE
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Jolene,Jan 2026
SGN - TPE
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Jolene,Jan 2026
SGN - TPE
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Jolene,Jan 2026
SGN - TPE
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Jolene,Jan 2026
SGN - TPE
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Jolene,Jan 2026
SGN - TPE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,881 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$1,995 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$918 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$877 | Average$1,141 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,319 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$966 | Average$1,245 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,095 | Average$1,283 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,234 | Average$1,728 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,259 | Average$1,411 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,577 | Average$1,909 | FlexibilityNo cancel fee | On-time81% |