Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Chicago to Seoul
The cheapest flights right now
Chicago – Seoul
Outbound – Jan 9, 2027
1 stop
20h 0m TPE
Return – Jan 18, 2027
1 stop
22h 55m TPE
$1,461
3 days ago
Chicago – Seoul
Outbound – Jan 9, 2027
1 stop
20h 0m TPE
Return – Jan 18, 2027
1 stop
22h 55m TPE
$1,553
3 days ago
Chicago – Seoul
Outbound – Jan 8, 2027
direct
15h 5m Return – Jan 18, 2027
direct
12h 50m $2,092
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$978
Average price of a round trip
$1077
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
27h45
A flight from Chicago to Seoul takes on average 27h45.
Best time
October
According to user searches, the ideal month to go to Seoul is October.
Tips for finding a cheap flight from Chicago to Seoul
Check out our tips for booking your flight to Seoul (South Korea) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is January, with an average flight ticket price of $662 (calculation over the last two years). The most touristic season corresponds to the months of October, November and September.
For the cheapest flights, it is advisable to buy your ticket at least 48 days before the departure date.
The airline offering the cheapest flight tickets is Turkish Airlines. A ticket from the airline Turkish Airlines to Seoul costs on average $1020.
The airlines that offer the most flights are .
Price of flight tickets from Chicago to Seoul
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $978 to $1308
- The average price of a flight ticket is about $1077
- Prices are lowest for stays in the month of January
- The month in which booking a ticket is cheaper is: November
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 12°C, with a minimum of 10°C and a maximum of 16°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
destination info :
Seoul, South Korea
airports :
Gimpo International Airport (GMP)
Incheon International Airport (ICN)
local time :
Seoul is in the country South Korea, the time zone is [[timezone]]. In Seoul, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 15°C and a maximum of 25°C.
The city of Seoul (SEL) has 2 airport(s): Gimpo and Incheon
Useful info about Seoul
What is the least touristic period to go to Seoul?
If you want to visit Seoul during the least touristic period, choose the month of October.
What is the most popular time to travel to Seoul?
In Seoul, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Chicago to Seoul?
According to our data, it is recommended to book your flight 48 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Chicago to Seoul is Tuesday.
What are the arrival and destination airports when traveling between Chicago and Seoul?
When you leave, you can leave from Chicago-O'Hare, and you will arrive at Gimpo or Incheon.
How to reach Chicago airport from the city centre?
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Chicago to Seoul?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Chicago and Seoul?
In summer, the average temperature is 25°C in Seoul and 22°C in Chicago. The average rainfall in summer is 271 mm in Seoul and 145 mm in Chicago. In summer, it is warmer in Seoul and it rains less in Chicago. In winter, it is colder in Seoul and it rains more in Chicago.