Cheap flights from Chicago to South Korea from $397
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to South Korea departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago to South Korea
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 South Korea?
If you aren’t able to travel to South Korea during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,180.
What is the cheapest day to depart on your flight to South Korea?
On average, the least expensive day to fly to South Korea from Chicago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,081. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to South Korea for around $1,372.
What is the cheapest time of day to depart on your flight to South Korea?
Flying to South Korea from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,178 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,432 on average. Flights to South Korea from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Chicago to South Korea flight route?
Fly from Chicago O'Hare Intl to Incheon Intl for the best Chicago - South Korea flight prices
How far in advance should I book a flight to South Korea?
You are more likely to see cheaper flights to South Korea from Chicago when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,507 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Chicago for as low as $1,302 on momondo.
What cabin class options are available on Chicago to South Korea flights?
There are 4 cabin classes available to choose from on Chicago to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to South Korea?
WestJet, Turkish Airlines, and Air Canada are the most popular carriers operating from Chicago to South Korea
What airlines fly to South Korea?
Korean Air, Air Canada and Turkish Airlines are the top three most popular airlines that fly to South Korea from Chicago according to our data. Korean Air is the first choice among our users, with 56% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 10 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to South Korea on average per day?
2 flights are operational daily from Chicago to South Korea as of June 2025. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from Chicago to South Korea on average per week?
As of June 2025, there are 14 flights per week flying from Chicago to South Korea. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Chicago to South Korea flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to South Korea
Best Price Found | $397 |
|---|---|
Fastest flight time | 16h 54m |
Direct flights | Every day |
Airports in South Korea | 2 airports |
When did momondo last update prices for flights from Chicago to South Korea?
Prices for flights from Chicago to South Korea refresh daily.
How many operators does momondo search for flights from Chicago to South Korea?
The number of operators available for flights from Chicago to South Korea is 10 as of June 2025.
How old do you have to be to fly from Chicago to South Korea?
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 Chicago to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents you'll need for your trip to South Korea 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 South Korea. 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 Chicago to South Korea?
Based on momondo bookings for flights between Chicago and South Korea, the leading plane model is Boeing 777-300ER, making up 88.89% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 3.56%, Airbus A350-900 with 1.85%, and Airbus A380-800 with 1.71%.
Best airlines flying from Chicago to South Korea
Compare and see reviews for airlines that fly from Chicago to South Korea with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $660 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $805 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom $848 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $891 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $906 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,079 | Free Cancellation | Rating 8.4 1,202 reviews | |||
| PriceFrom $1,110 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom $1,271 | Free Cancellation | Rating 8.2 440 reviews | |||
| PriceFrom $1,271 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $1,514 | Free Cancellation | Rating 8.4 1,088 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to South Korea?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to South Korea. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to South Korea with flexible booking policies on momondo?
Yes. All flights to South Korea from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to South Korea?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Korea from Chicago.
I’m not ready to book a flight from Chicago to South Korea right now. Can momondo alert me if prices change?
Price alerts on flights to South Korea from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.