Cheap flights from Seoul to Chicago from $524
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Chicago departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Seoul to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Philippine Airlines flights from Seoul to Chicago
Our best Philippine Airlines deals on Seoul to Chicago flight tickets
Air Canada flights from Seoul to Chicago
Our best Air Canada deals on Seoul to Chicago flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Seoul to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Wed 11/4
7:45 pm-9:00 am
2 stops28h 15m
Chicago O'Hare Intl
Fri 11/13
6:00 am-5:25 am
1 stop32h 25m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Mon 11/9
7:30 am-4:55 pm
1 stop24h 25m
Chicago O'Hare Intl
Fri 11/20
10:45 pm-7:10 pm
1 stop29h 25m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Thu 2/11
6:55 pm-2:32 pm
1 stop34h 37m
Chicago O'Hare Intl
Thu 2/25
3:35 pm-5:10 pm
1 stop34h 35m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Mon 11/9
6:55 pm-2:37 pm
1 stop34h 42m
Chicago O'Hare Intl
Thu 11/19
3:30 pm-5:10 pm
1 stop34h 40m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Sun 11/22
8:00 pm-1:18 pm
2 stops32h 18m
Chicago O'Hare Intl
Tue 1/5
7:40 am-5:35 pm
2 stops42h 55m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Sun 11/22
8:00 pm-1:18 pm
2 stops32h 18m
Chicago O'Hare Intl
Wed 1/6
7:40 am-5:35 pm
2 stops42h 55m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Mon 12/21
10:40 am-8:30 am
Nonstop12h 50m
Chicago O'Hare Intl
Sun 1/17
6:00 am-4:40 am
1 stop31h 40m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Tue 12/22
10:40 am-8:30 am
Nonstop12h 50m
Chicago O'Hare Intl
Mon 1/18
6:00 am-4:40 am
1 stop31h 40m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Thu 12/24
7:40 pm-9:39 pm
1 stop40h 59m
Chicago O'Hare Intl
Thu 12/31
11:10 am-5:15 pm
Nonstop15h 05m
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Mon 11/2
10:40 am-8:30 am
Nonstop12h 50m
Chicago O'Hare Intl
Mon 11/23
11:10 am-5:15 pm
Nonstop15h 05m
See travel insights to Chicago from
How to get the cheapest flight ticket from Seoul to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago?
The month of December is, on average, the cheapest month to fly to Chicago from Seoul, with most prices found around $782. If you’re not able to fly to Chicago in December, then November is your next best option. Flight prices from Seoul to Chicago during November average around $797.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $1,317. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Chicago for around $1,680.
What is the cheapest Seoul to Chicago flight route?
Fly from Incheon Intl to Chicago O'Hare Intl for the best Seoul - Chicago flight prices
How far in advance should I book a flight from Seoul to Chicago?
You are more likely to see cheaper flights to Chicago from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $1,326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Seoul for as low as $896 on momondo.
What cabin class options are available on Seoul to Chicago flights?
There are 2 cabin classes available to choose from on Seoul to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Seoul to Chicago flights?
No. A direct flight is the cheapest option for a flight between Seoul to Chicago.
What is the cheapest airline that flies from Seoul to Chicago?
EVA Air and Japan Airlines are the most popular carriers operating from Seoul to Chicago
What airlines fly to Chicago?
Korean Air, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Chicago from Seoul according to our data. Korean Air is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Seoul and Chicago?
San Francisco (SFO) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Seoul to Chicago?
Flights via San Francisco (SFO) offer the lowest average round-trip price of $747.
Which layover airport has the shortest travel time from Seoul to Chicago?
Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 15h 40m.
Which layover airport has the shortest connection time from Seoul to Chicago?
Minneapolis (MSP) has the shortest average layover time for this route: 1h 49m.
How many flights depart from Seoul to Chicago on average per day?
As of October 2026, 2 flights take off from Seoul and land in Chicago each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.
How many flights depart from Seoul to Chicago on average per week?
15 flights are operational weekly from Seoul to Chicago as of October 2026. The most popular departure day for this route is Fri, with 20% of flights per week taking off on this day.
When to book flights from Seoul to Chicago
Cheap Seoul to Chicago (SEL to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to Chicago
Frequently asked questions about flying from Seoul to Chicago
How far is Seoul to Chicago by plane?
Chicago is 6526.8 mi away from Seoul. Typically, this will take 12h 50m by plane in normal conditions.
When did momondo last update prices for flights from Seoul to Chicago?
Prices for flights from Seoul to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Seoul to Chicago?
The number of operators available for flights from Seoul to Chicago is 5 as of October 2026.
How old do you have to be to fly from Seoul to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul to Chicago?
Based on momondo bookings for flights between Seoul and Chicago, the leading plane model is Boeing 777-300ER, making up 74.60% of the total bookings. Other popular models include Airbus A380-800 with 8.47%, Airbus A380 with 5.82%, and Airbus A350-900 with 5.29%.
What is the most popular airline from Seoul to Chicago?
momondo data reveals that the most frequently booked airline on the route from Seoul to Chicago is United Airlines, representing 52% of all bookings. The subsequent popular airline is Korean Air at 48%.
Best airlines flying from Seoul to Chicago
Compare and see reviews for airlines that fly from Seoul to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $567 | Free Cancellation | Rating 7.9 13,052 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 7.4 10,350 reviews | |||
| PriceFrom $707 | Free Cancellation | Rating 7.1 11,762 reviews | |||
| PriceFrom $1,056 | Free Cancellation | Rating 7.8 8,652 reviews | |||
| PriceFrom $1,320 | Free Cancellation | Rating 8.4 1,217 reviews |
Korean Air Flights From Seoul to Chicago
Korean Air is one of the most popular airlines flying from Seoul to Chicago, operating 8 flights/week on average for this route. A good Korean Air flight deal for Seoul to Chicago starts from $1,320 round-trip, up to an average price of $1,546. Our users have rated Korean Air at 8.4/10.
Delta Flights From Seoul to Chicago
Across 8,652 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Seoul to Chicago about 7 times each week, with ticket deals ranging from $1,056 to $1,302. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seoul to Chicago?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Chicago. momondo saves you time and could save you money on your trip.
Can I find flights from Seoul to Chicago with flexible booking policies on momondo?
Flights from Seoul to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seoul to Chicago?
momondo helps you find the best flight between Seoul and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seoul to Chicago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seoul to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.