Cheap flights from Incheon Intl (ICN) to Illinois from $409
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 5/21. 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 Incheon Intl Airport to Illinois?
Find a great deal and save up to 61% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Incheon Intl Airport to Illinois within the next two weeks, with the cheapest ticket starting at $1,088.
What is the cheapest month to fly from Incheon Intl Airport to Illinois?
The best pricing can be found in the month of November. Prices to Illinois from Incheon Intl Airport 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 Incheon Intl Airport. Flying in the targeted month can save you up to 41%.
When is the cheapest time to fly from Incheon Intl Airport to Illinois (ICN - IL)?
When flying from Incheon Intl Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap American Airlines flights from Incheon Intl to Illinois
Explore cheap flight options specifically provided by American Airlines for the route between Incheon Intl 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 2,637,452 searches. Data last updated mayo 16, 2024.
Check out some of the cheapest American Airlines flights we've come across from Seoul to Illinois. Come back soon if you're not finding the exact deal you're looking for.
Cheap British Airways flights from Incheon Intl to Illinois
Explore cheap flight options specifically provided by British Airways for the route between Incheon Intl 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 2,637,452 searches. Data last updated mayo 16, 2024.
Browse through some of the cheapest British Airways flights traveling from Seoul to Illinois. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Incheon Intl to Illinois flights in May & June 2024
Find cheap flight options from Incheon Intl 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 2,637,452 searches. Prices were last updated on mayo 16, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Incheon Intl to Illinois 2024 flight deals
Discover exclusive flight deals for travel between Incheon Intl and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Non-stop flights to Illinois from Incheon Intl
Discover non-stop flight options from Incheon Intl 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 2,637,452 searches. Data last updated mayo 16, 2024.
Consider booking one of these non-stop flights heading from Seoul to Illinois. Users can also choose from other Seoul to Illinois flights by using the search form above.
Incheon Intl to Illinois flights leaving soon
Find last-minute flight options from Incheon Intl 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 2,637,452 searches. Data last updated mayo 16, 2024.
Check out these flights departing soon from Seoul to Illinois. It's wise to confirm all flight details are correct before booking.
One-way flights to Illinois from Incheon Intl
Search for one-way flight options from Incheon Intl 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 2,637,452 searches. Data last updated mayo 16, 2024.
If you're seeking multiple options on one-way flights from Seoul to Illinois, be sure to check out these deals, which are updated often. Users needing a return flight from Seoul to Illinois should utilize the search form above.
Find flights from Incheon Intl to Illinois within your budget
Customize your flight search to find flights from Incheon Intl 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 2,637,452 searches. Data last updated mayo 16, 2024.
Fly from
Fly to
Budget
$758 - $1,205
Route
Depart
Return
Price
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
mar. 6/4
1 stop19h 35m
Chicago O'Hare Intl
mar. 6/18
2 stops27h 45m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
mié. 6/12
1 stop17h 05m
Chicago O'Hare Intl
mié. 6/19
2 stops28h 30m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
lun. 10/7
2 stops49h 25m
Chicago O'Hare Intl
vie. 11/8
1 stop42h 15m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
jue. 10/24
2 stops21h 22m
Chicago O'Hare Intl
mar. 2/18
2 stops33h 25m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
lun. 9/23
1 stop34h 26m
Chicago O'Hare Intl
mié. 10/30
1 stop33h 20m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
mié. 5/29
1 stop37h 22m
Chicago O'Hare Intl
sáb. 6/1
2 stops54h 25m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
mar. 10/22
2 stops43h 37m
Chicago O'Hare Intl
mié. 2/12
2 stops46h 45m
Incheon IntlChicago O'Hare Intl
ICN - ORD
ICNORD
Incheon Intl
mar. 10/22
1 stop39h 00m
Chicago O'Hare Intl
mié. 2/12
1 stop20h 00m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
vie. 10/11
2 stops31h 56m
Lambert-St Louis
mar. 10/15
1 stop33h 50m
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 mayo 16, 2024.
Peruse reviews from past customers who have flown with American Airlines, British Airways and LOT from Seoul to Illinois to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Food
Crew
Comfort
Overall
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?
Entertainment
Boarding
Food
Crew
Comfort
Overall
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?
Entertainment
Boarding
Food
Crew
Comfort
Overall
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?
Entertainment
Boarding
Food
Crew
Comfort
Overall
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?
Entertainment
Boarding
Food
Crew
Comfort
Overall
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?
Entertainment
Boarding
Food
Crew
Comfort
Overall
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 Incheon Intl to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Incheon Intl 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 Incheon Intl to Illinois
Discover the top 8 airlines that operate flights from Incheon Intl 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 2,637,452 searches. Data last updated mayo 16, 2024.
Search flights from Incheon Intl to Illinois by cabin class
Find flights from Incheon Intl to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Incheon Intl to Illinois
Find hourly flight availability from Incheon Intl 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 mayo 16, 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 |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Incheon Intl to Illinois?
Cheapflights makes it easy to find Incheon Intl to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Illinois?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Incheon Intl.
Can Cheapflights find flights from Incheon Intl to Illinois with no change fees?
Certainly. Search results for flights to Illinois from Incheon Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Incheon Intl to Illinois become cheaper?
Not ready to book yet? You can track prices for flights from Incheon Intl to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.