$1,804 Find Cheap Flights from Champaign to South Korea

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Champaign to South Korea departing on 2/11. 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.
1 adult
1 adult, Economy

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Book Cheap Champaign to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Champaign to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Champaign to South Korea

Wed, Feb 11 - Sat, Feb 14
Qatar Airways Logo
6:49 am - 10:30 amCMI-ICN
36h 41m2 stops
Qatar Airways Logo
12:20 am - 8:31 pmICN-CMI
35h 11m2 stops
$1,804Qatar Airways
Find Deal
Sat, Nov 22 - Sat, Dec 6
American Airlines Logo
7:57 pm - 4:45 pmCMI-ICN
29h 48m2 stops
American Airlines Logo
6:50 pm - 8:28 pmICN-CMI
16h 38m1 stop
$1,987American Airlines
Find Deal
Sat, Nov 22 - Sat, Dec 6
American Airlines Logo
3:15 pm - 4:45 pmCMI-ICN
34h 30m1 stop
American Airlines Logo
6:50 pm - 8:28 pmICN-CMI
16h 38m1 stop
$1,996American Airlines
Find Deal
Sat, Nov 22 - Sat, Dec 6
American Airlines Logo
7:57 pm - 4:45 pmCMI-ICN
29h 48m2 stops
American Airlines Logo
6:50 pm - 10:42 amICN-CMI
30h 52m2 stops
$2,000American Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
6:49 am - 4:45 pmCMI-ICN
18h 56m1 stop
American Airlines Logo
6:50 pm - 8:31 pmICN-CMI
16h 41m1 stop
$2,176American Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
1:12 pm - 4:45 pmCMI-ICN
36h 33m2 stops
American Airlines Logo
6:50 pm - 10:38 amICN-CMI
30h 48m2 stops
$2,181American Airlines
Find Deal
Sat, Nov 22 - Fri, Dec 5
 Logo
11:20 am - 5:15 pmCMI-ICN
38h 55m2 stops
 Logo
12:20 am - 2:26 pmICN-CMI
53h 06m2 stops
$2,328
Find Deal
Sat, Nov 22 - Sat, Dec 6
 Logo
6:13 am - 5:15 pmCMI-ICN
44h 02m2 stops
 Logo
11:05 am - 2:26 pmICN-CMI
42h 21m3 stops
$2,397
Find Deal
Booking Insights

KAYAK's insights & trends for Champaign to South Korea flights

Get data-powered insights and trends into flights from Champaign to South Korea to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Champaign to South Korea?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Champaign to South Korea were found on Qatar Airways ($1,804) and American Airlines ($1,987).

Good to know

Cheapest flight$1,804
Flight from Champaign to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Champaign to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Champaign to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Champaign to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Champaign to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Champaign to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Champaign to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Champaign to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Champaign to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally in the morning, when round-trip flights cost $1,615 on average. The most expensive time of day to fly to South Korea is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,615.

Reviews of the top airline flying from Champaign to South Korea

 
Need help choosing which airline to fly with from Champaign to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
6.9Entertainment
6.5Food
8.0Crew
7.5Boarding
Airline reviews

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

2.0 MediocreAnonymous, Jul 2025ORD - RIC
Read more American Airlines reviews

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

Everything you need to know for your flight from Champaign to South Korea

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