Cheap flights from South Korea to Illinois from $518
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from South Korea to Illinois?
To save up to 61% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from South Korea to Illinois from $1,088 1-2 weeks out and tickets from $2,327 for flights departing within the next 72 hours.
What is the cheapest month to fly from South Korea to Illinois?
The best pricing can be found in the month of November. Prices to Illinois from South Korea average $1,416. You can even find prices in November for less than $1,416, as users have found deals to Illinois from as low as $687. The month of July appears to be one of the more expensive times to travel to Illinois from South Korea. Flying in the targeted month can save you up to 41%.
When is the cheapest time to fly from South Korea to Illinois (KR - IL)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to Illinois as you normally would.
Cheap American Airlines flights from South Korea to Illinois
Explore cheap flight options specifically provided by American Airlines for the route between South Korea and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Check out some of the cheapest American Airlines flights we've come across from South Korea to Illinois. Make sure to double check the flight details before booking.
Cheap Japan Airlines flights from South Korea to Illinois
Explore cheap flight options specifically provided by Japan Airlines for the route between South Korea and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Take a gander at the lowest prices we've found on Japan Airlines flights from South Korea to Illinois. Check back soon if you're not seeing flights that suit your needs.
Cheap South Korea to Illinois flights in May & June 2024
Find cheap flight options from South Korea to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 19, 2024.
Check out some of the best flight deals from South Korea to Illinois in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
South Korea to Illinois 2024 flight deals
Discover exclusive flight deals for travel between South Korea and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Check out some of the best flight deals from South Korea to Illinois in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Non-stop flights to Illinois from South Korea
Discover non-stop flight options from South Korea to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Consider booking one of these non-stop flights heading from South Korea to Illinois. If you're looking for other options for flights from South Korea to Illinois, make sure to update the search form at the top of page.
South Korea to Illinois flights leaving soon
Find last-minute flight options from South Korea to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Check out these flights departing soon from South Korea to Illinois. Tip: verify your flight details before completing your reservation.
One-way flights to Illinois from South Korea
Search for one-way flight options from South Korea to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Users traveling one-way from South Korea to Illinois can select one of these great deals. For those needing a return trip from South Korea, there is a search form available above.
Find flights from South Korea to Illinois within your budget
Customize your flight search to find flights from South Korea to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Fly from
Fly to
Budget
$787 - $1,276
Route
Depart
Return
Price
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
Thu 6/6
1 stop18h 00m
Chicago O'Hare Intl
Sun 6/23
1 stop18h 15m
Seoul Gimpo IntlChicago O'Hare Intl
GMP - ORD
GMPORD
Seoul Gimpo Intl
Thu 10/24
1 stop27h 50m
Chicago O'Hare Intl
Tue 2/18
1 stop17h 00m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
Wed 9/18
2 stops33h 59m
Chicago O'Hare Intl
Fri 9/27
1 stop18h 08m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
Mon 11/4
2 stops50h 10m
Chicago O'Hare Intl
Fri 11/22
1 stop42h 15m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
Wed 9/18
1 stop19h 22m
Chicago O'Hare Intl
Fri 9/27
1 stop19h 05m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
Wed 10/23
1 stop16h 00m
Chicago O'Hare Intl
Tue 2/18
2 stops34h 30m
Seoul Gimpo IntlChicago O'Hare Intl
GMP - ORD
GMPORD
Seoul Gimpo Intl
Tue 10/22
2 stops32h 07m
Chicago O'Hare Intl
Wed 2/12
1 stop27h 55m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
Wed 10/30
1 stop23h 05m
Chicago O'Hare Intl
Thu 3/13
1 stop28h 15m
Incheon IntlChicago Midway
ICN - MDW
ICNMDW
Incheon Intl
Wed 10/30
1 stop37h 35m
Chicago Midway
Sun 11/3
1 stop36h 31m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated May 19, 2024.
Read through reviews of airlines operating flights from South Korea to Illinois, such as American Airlines, Japan Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Related info for your journey
Find useful and relevant information for your journey from South Korea to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for South Korea to IllinoisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from South Korea to Illinois
Discover the top 8 airlines that operate flights from South Korea to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Search flights from South Korea to Illinois by cabin class
Find flights from South Korea to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from South Korea to Illinois
Find hourly flight availability from South Korea to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 19, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 100%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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How does Cheapflights help users find flights from South Korea to Illinois?
Deals for South Korea to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from South Korea to Illinois?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from South Korea to Illinois for you. Better yet — we are completely free to use.
Can Cheapflights find flights from South Korea to Illinois with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea to Illinois flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from South Korea to Illinois become cheaper?
Yes, Cheapflights offers price alerts on South Korea to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.