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Incheon Intl

$918+ Cheap flights from Champaign (CMI) to Incheon Intl (ICN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — ICN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Champaign to Incheon Intl

Cheapest flights from Champaign to Incheon Intl
Explore the most affordable flight options available from Champaign to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:54 pm
CMI
-
ICN
1 stop34h 51m
American Airlines
Wed 3/115:55 pm
ICN
-
CMI
1 stop16h 59m
American Airlines
Deal found 1/27$918
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:46 am
CMI
-
ICN
1 stop19h 09m
American Airlines
Fri 3/275:55 pm
ICN
-
CMI
2 stops31h 36m
American Airlines
Deal found 1/28$1,088
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:54 pm
CMI
-
ICN
1 stop34h 51m
American Airlines
Wed 2/187:15 pm
ICN
-
CMI
1 stop16h 39m
American Airlines
Deal found 1/27$1,161
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:54 pm
CMI
-
ICN
1 stop34h 51m
American Airlines
Wed 3/47:15 pm
ICN
-
CMI
1 stop16h 39m
American Airlines
Deal found 1/27$1,211

Find flight deals from Champaign to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$918
(American Airlines)
Provider with most accurate pricing for Champaign University-Willard-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Champaign University-Willard-Incheon Intl flights.
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From Champaign University-Willard to Incheon Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Incheon Intl 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Champaign to Incheon Intl Airport that are best for you.

Fly from

Champaign

Fly to

Incheon Intl

Route

Depart

Return

Price

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Mon 3/2

2:54 pm-4:45 pm

1 stop34h 51m

Incheon Intl

Wed 3/11

5:55 pm-8:54 pm

1 stop16h 59m

$918

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Wed 3/11

6:46 am-3:55 pm

1 stop19h 09m

Incheon Intl

Fri 3/27

5:55 pm-11:31 am

2 stops31h 36m

$1,088

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Sat 2/14

2:54 pm-4:45 pm

1 stop34h 51m

Incheon Intl

Wed 2/18

7:15 pm-8:54 pm

1 stop16h 39m

$1,161

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Fri 2/27

2:54 pm-4:45 pm

1 stop34h 51m

Incheon Intl

Wed 3/4

7:15 pm-8:54 pm

1 stop16h 39m

$1,211

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 2/3

3:45 pm-5:15 pm

2 stops34h 30m

$1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • Most accurate provider: When it comes to deals on Champaign-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Champaign-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Champaign-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Champaign to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Champaign with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Champaign to Incheon Intl Airport, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,206 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Champaign to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Champaign to Incheon Intl?

    If you book a flight to Incheon Intl from Champaign, you will be flying from University-Willard, which is the city’s only airport. Champaign University-Willard (CMI) is located 11.3 mi from the center of Champaign. There are 0 flights from University-Willard to Incheon Intl per day from 1 airline.

  • How long is the flight from Champaign to Incheon Intl Airport?

    Airlines like American Airlines fly from Champaign to Incheon Intl Airport in about 34h 51m. The time it takes to get you to your destination can typically vary by up to . The distance from Champaign to Incheon Intl Airport is about 6644 mi.

  • Can I find deals for flights from Champaign to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Champaign to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Incheon Intl.

  • Can I find deals for business class flights from Champaign to Incheon Intl?

    Yes. Cheapflights offers flight deals from Champaign to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Alternative routes for Champaign to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Champaign to Incheon Intl

Discover the top airline that operate flights from Champaign to Incheon Intl. 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$915Average$1,939FlexibilityNo cancel feeOn-time71%

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