CMI - ICN

$1,269 Find Cheap Flights from Champaign to Incheon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Champaign to Incheon departing on 5/17. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Champaign to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Champaign to Incheon, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,571
United Airlines
dom. 9/6jue. 9/10
CMI - ICN • 2 stops
Cheapest one-way
$1,269
American Airlines
dom. 5/17
CMI - ICN • 2 stops
Top airlines
United Airlines
Cheapest • from $1,571 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Champaign and Incheon. You'll need at least 1 connection.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Champaign to Incheon (CMI-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Champaign to Incheon 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 Incheon

dom., sep. 6 - jue., sep. 10
United Airlines Logo
8:43 pm - 3:20 pm
CMI
-
ICN
28h 37m
2 stops
United Airlines Logo
11:30 am - 5:28 pm
ICN
-
CMI
19h 58m
2 stops
$1,571United Airlines
sáb., ago. 1 - sáb., ago. 15
United Airlines Logo
9:49 am - 3:00 pm
CMI
-
ICN
39h 11m
2 stops
United Airlines Logo
11:30 am - 12:50 pm
ICN
-
CMI
39h 20m
2 stops
$1,575United Airlines
sáb., ago. 1 - sáb., ago. 15
American Airlines Logo
7:29 am - 3:45 pm
CMI
-
ICN
18h 16m
1 stop
American Airlines Logo
5:50 pm - 10:54 am
ICN
-
CMI
31h 04m
2 stops
$1,737American Airlines
sáb., ago. 1 - sáb., ago. 15
American Airlines Logo
7:29 am - 3:45 pm
CMI
-
ICN
18h 16m
1 stop
American Airlines Logo
5:50 pm - 10:04 pm
ICN
-
CMI
18h 14m
1 stop
$1,785American Airlines
dom., sep. 6 - mié., sep. 9
Qatar Airways Logo
2:47 pm - 5:05 pm
CMI
-
ICN
36h 18m
2 stops
Qatar Airways Logo
1:20 am - 10:04 pm
ICN
-
CMI
34h 44m
2 stops
$1,926Qatar Airways
sáb., ago. 1 - sáb., ago. 15
Multiple Airlines Logo
2:46 pm - 5:05 pm
CMI
-
ICN
36h 19m
2 stops
Multiple Airlines Logo
3:10 pm - 2:19 pm
ICN
-
CMI
37h 09m
3 stops
$2,718Multiple Airlines
sáb., ago. 1 - sáb., ago. 15
American Airlines Logo
7:29 am - 3:45 pm
CMI
-
ICN
18h 16m
1 stop
American Airlines Logo
5:50 pm - 10:00 pm
ICN
-
CMI
42h 10m
1 stop
$4,197American Airlines
Booking Insights

KAYAK's insights & trends for Champaign to Incheon flights

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

Which airlines provide the cheapest flights from Champaign to Incheon?

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 Incheon were found on United Airlines ($1,571) and American Airlines ($1,737).

Find deals

Good to know

Cheapest flight$1,269
Flight from Champaign to Incheon

When to book flights from Champaign to Incheon

Are your dates flexible? Find out the best times to travel from Champaign to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Champaign to Incheon flights

  • What is the cheapest flight from Champaign to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Champaign to Incheon Intl Airport was $1,269 for a one-way ticket and $1,571 for a round-trip.

  • Do I need a passport to fly between Champaign and Incheon?

    A passport is required to fly from Champaign to Incheon.

  • Which aircraft models fly most regularly from Champaign to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Champaign to Incheon?

    oneworld is the only airline alliance operating flights between Champaign and Incheon.

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

    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 Incheon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Champaign 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 Incheon?

    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 to Incheon with an airline and back to Champaign with another airline. Booking your flights between Champaign and ICN can sometimes prove cheaper using this method.

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

    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 to Incheon from Champaign up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Champaign to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Champaign to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Champaign to Incheon? 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.
7.1
American AirlinesOverall score based on 11584 reviews
7.2Comfort
6.4Food
6.9Entertainment
7.9Crew
7.5Boarding
Airline reviews

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

4.0 OkayMichelle, Apr 2026
ORD - TYS
Read more American Airlines reviews

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

Everything you need to know for your flight from Champaign to Incheon

Information on your arrival and departure airports

Champaign (CMI)
Incheon Intl (ICN)