Cheap flights from Seoul to Chicago from $458
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 9/10. 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.
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.Find the cheapest flights from Seoul to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Japan Airlines flights from Seoul to Chicago O'Hare Intl Airport
Our best Japan Airlines deals on Seoul to Chicago O'Hare Intl Airport flight tickets
EVA Air flights from Seoul to Chicago O'Hare Intl Airport
Our best EVA Air deals on Seoul to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from Seoul to Chicago O'Hare Intl Airport
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 typical price of a round-trip flight between Seoul and Chicago O'Hare Intl Airport?
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Seoul averaging around $1,034.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as $1,289. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,645.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Seoul in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,000 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $1,554. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seoul to Chicago O'Hare Intl flight route?
Fly from Incheon Intl to Chicago O'Hare Intl for the best Seoul - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Seoul when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,286 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Seoul for as low as $1,051 on momondo.
What cabin class options are available on Seoul to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on Seoul to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?
You could potentially save up to 17% on your flight if you consider stops on a Seoul to Chicago O'Hare Intl Airport flight.
How have Seoul to Chicago O'Hare Intl Airport flight prices changed over time?
As of June 2025, prices for Seoul to Chicago O'Hare Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Seoul to Chicago O'Hare Intl?
WestJet, Air Canada, and EVA Air are the most popular carriers operating from Seoul to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
Korean Air, American Airlines and Air Canada are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Seoul according to our data. Korean Air is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 6 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seoul to Chicago O'Hare Intl Airport on average per day?
As of June 2025, there are 2 flights per day flying from Seoul to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.
How many flights depart from Seoul to Chicago O'Hare Intl Airport on average per week?
As of June 2025, 14 flights take off from Seoul and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Seoul to Chicago O'Hare Intl Airport
Cheap Seoul to Chicago O'Hare Intl Airport (SEL to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to Chicago O'Hare Intl Airport
How far is Seoul to Chicago O'Hare Intl by plane?
The distance between Seoul and Chicago O'Hare Intl is about 6514.0 mi. A reasonable flight in good conditions will take 15h 10m.
When did momondo last update prices for flights from Seoul to Chicago O'Hare Intl Airport?
Prices for flights from Seoul to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Seoul to Chicago O'Hare Intl Airport?
As of June 2025, there are 6 operators available to choose from for flights from Seoul to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Seoul to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Seoul to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Seoul and Chicago O'Hare Intl Airport, the leading plane model is Boeing 777-300ER, making up 94.53% of the total bookings. Other popular models include Airbus A350-900 with 2.13%, Airbus A380-800 with 1.82%, and Boeing 787-9 Dreamliner with 0.91%.
What is the most popular airline from Seoul to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seoul to Chicago O'Hare Intl Airport is Korean Air (48% of total bookings). The next most popular airlines are American Airlines (29%) and Delta (23%).
Best airlines flying from Seoul to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Seoul to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $229 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $558 | Free Cancellation | Rating 8.2 440 reviews | |||
| PriceFrom $697 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $730 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $851 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $857 | Free Cancellation | Rating 8.4 1,088 reviews |
Korean Air Flights From Seoul to Chicago O'Hare Intl Airport
Korean Air operates around 7 flights from Seoul to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $1,323, but momondo users have found Korean Air deals from Seoul to Chicago O'Hare Intl Airport from as low as $857 round-trip. Korean Air has been scored 8.4/10 in 1,088 reviews.
Delta Flights From Seoul to Chicago O'Hare Intl Airport
The best Delta deal for Seoul to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $229, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $1,396 round-trip. Delta operates 7 flights out of Seoul into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 7,946 Delta reviews by users on momondo have scored the airline at 8.0/10.
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?
Finding the right flight to Chicago from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
Can I find flights from Seoul to Chicago with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Chicago from Seoul with this policy.
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?
Yes. momondo can track prices for Seoul to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.