Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $690 (Kiwi.com) |
One-way from | $370 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $1,093 |
Good round-trip deal | $1,406 or less |
Good one-way deal | $1,154 or less |
Fly from
Fly to
Route
Depart
Return
Price
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Thu 4/10
12:45 pm-11:05 pm
1 stop24h 20m
Chicago O'Hare Intl
Wed 4/23
10:26 pm-3:45 pm
1 stop27h 19m
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Fri 5/30
5:45 pm-2:43 pm
1 stop34h 58m
Chicago O'Hare Intl
Mon 6/2
3:35 pm-4:05 pm
1 stop34h 30m
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Wed 4/9
5:25 pm-11:49 pm
1 stop20h 24m
Chicago O'Hare Intl
Tue 4/29
6:55 am-3:30 pm
1 stop18h 35m
IncheonSt. Louis
ICN - STL
ICNSTL
Incheon Intl
Mon 4/14
4:50 pm-9:56 am
2 stops31h 06m
Lambert-St Louis
Fri 4/18
5:54 pm-4:20 am
1 stop20h 26m
IncheonSt. Louis
ICN - STL
ICNSTL
Incheon Intl
Thu 4/10
5:45 pm-2:49 pm
2 stops35h 04m
Lambert-St Louis
Sat 4/19
3:40 pm-4:05 pm
2 stops58h 25m
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Tue 6/10
8:45 pm-4:44 pm
1 stop33h 59m
Chicago O'Hare Intl
Fri 9/12
5:30 pm-7:40 pm
1 stop36h 10m
SeoulChicago
GMP - ORD
GMPORD
Seoul Gimpo Intl
Wed 9/17
7:55 pm-8:40 am
1 stop26h 45m
Chicago O'Hare Intl
Mon 10/20
5:45 pm-11:05 am
1 stop27h 20m
IncheonChicago
ICN - MDW
ICNMDW
Incheon Intl
Sun 5/11
6:20 pm-7:08 pm
2 stops38h 48m
Chicago Midway
Sun 5/18
6:15 am-8:30 pm
2 stops24h 15m
IncheonSt. Louis
ICN - STL
ICNSTL
Incheon Intl
Mon 9/15
6:40 pm-11:01 pm
1 stop18h 21m
Lambert-St Louis
Tue 10/14
3:30 pm-2:10 pm
1 stop32h 40m
SeoulChicago
GMP - ORD
GMPORD
Seoul Gimpo Intl
Tue 9/23
7:55 am-9:05 am
1 stop15h 10m
Chicago O'Hare Intl
Tue 10/21
6:00 am-9:50 pm
2 stops25h 50m
Currently, August is the cheapest month in which you can book a flight from Seoul to Illinois (average of $245). Flying from Seoul to Illinois in March is currently the most expensive (average of $323). 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 Seoul to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from SEL to USIL are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$697 | Average$989 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$834 | Average$1,230 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$1,111 | Average$1,590 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$1,186 | Average$1,422 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$1,269 | Average$1,520 | FlexibilityNo cancel fee | On-timeN/A |