Cheap Flight Tickets from Chicago (CHI) to Seoul (SEL)

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Latest Flight Deals from Chicago to Seoul

Book one-way or return flights from Chicago to Seoul from as little as TWD 15,584. Choose from the popular airlines below and book your flight today!

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Chicago to Seoul? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Chicago to Seoul. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Chicago to Seoul

View airlines operating flights from Chicago to Seoul. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From TWD 13,743

Alaska Airlines

From TWD 14,592

American Airlines

From TWD 15,584

United Airlines

From TWD 16,080

WestJet

From TWD 16,634

Sun Country Airlines

From TWD 16,933

Spirit Airlines

From TWD 17,125

Delta Air Lines

From TWD 17,165

Southwest Airlines

From TWD 18,023

Turkish Airlines

From TWD 18,948

ANA airlines

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Alternative Routes from Chicago to Seoul

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Chicago to Seoul.

Cheapest
MDW
16:09
37h 41m
1 transfer
ICN
19:50
Midway International Airport - Incheon International Airport
Sat, Aug 24Frontier Airlines
TWD 13,743
ORD
17:25
36h 25m
1 transfer
ICN
19:50
O'Hare International Airport - Incheon International Airport
Sat, Aug 24Alaska Airlines
TWD 14,592
ORD
00:30
28h 45m
1 transfer
GMP
19:15
O'Hare International Airport - Gimpo International Airport
Tue, Aug 13EVA Air
TWD 20,235
ORD
00:30
28h 45m
1 transfer
GMP
19:15
O'Hare International Airport - Gimpo International Airport
Tue, Aug 13EVA Air
TWD 20,235
Find More Flights

How do I find the cheapest flights?

When are flight from Chicago (CHI) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Chicago to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Chicago (CHI) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around TWD 67,320.
How long is the flights from Chicago (CHI) to Seoul (SEL)?
It takes about 14 hours 30 minutes to fly from Chicago (CHI) to Seoul (SEL).
What is the transportation method from the main airport to downtown in Seoul?
- The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
- The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
What are the most popular airlines that fly from Chicago (CHI) to Seoul (SEL)?
Airlines with flights from Chicago (CHI) to Seoul (SEL): Delta Air Lines and Korean Air.
What's the most popular airline for direct flights from Chicago (CHI) to Seoul (SEL)?
Korean Air operates 3 direct flights from Chicago (CHI) to Seoul (SEL).
How many airports in Seoul (SEL)?
There are 3 airport(s) in Seoul (SEL): Gimpo International Airport, Incheon International Airport and Seoul Air Base.

How to find a cheap flight from Chicago to Seoul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Seoul. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Chicago to Seoul

Cheapest direct flight price	TWD 15,583
Cheapest return ticket price	TWD 56,343
Off-season for travel	August
Peak season for travel	December
Flight distance	10,516.53km
Average flight time	14 hours 30 minutes
Popular airline	American Airlines