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South Korea

$918+ Cheap flights from Champaign (CMI) to South Korea

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
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Champaign to South Korea

Cheapest flights from Champaign to South Korea
Explore the most affordable flight options available from Champaign to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 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.
lun. 3/22:54 pm
CMI
-
ICN
1 stop34h 51m
American Airlines
mer. 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.
mer. 3/116:46 am
CMI
-
ICN
1 stop19h 09m
American Airlines
ven. 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.
sam. 2/142:54 pm
CMI
-
ICN
1 stop34h 51m
American Airlines
mer. 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.
ven. 2/272:54 pm
CMI
-
ICN
1 stop34h 51m
American Airlines
mer. 3/47:15 pm
ICN
-
CMI
1 stop16h 39m
American Airlines
Deal found 1/27$1,211

Find flight deals from Champaign to South Korea

Keep the following information in mind while searching for Champaign to South Korea flight deals. Data was last updated janvier 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-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Seoul (SEL) flights.
Search Deals
From Champaign University-Willard to South Korea
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to South Korea 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 janvier 29, 2026.
Use the filters below to find and compare flights from Champaign to South Korea that are best for you.

Fly from

Champaign

Fly to

South Korea

Route

Depart

Return

Price

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

lun. 3/2

2:54 pm-4:45 pm

1 stop34h 51m

Incheon Intl

mer. 3/11

5:55 pm-8:54 pm

1 stop16h 59m

$918

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

mer. 3/11

6:46 am-3:55 pm

1 stop19h 09m

Incheon Intl

ven. 3/27

5:55 pm-11:31 am

2 stops31h 36m

$1,088

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

sam. 2/14

2:54 pm-4:45 pm

1 stop34h 51m

Incheon Intl

mer. 2/18

7:15 pm-8:54 pm

1 stop16h 39m

$1,161

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

ven. 2/27

2:54 pm-4:45 pm

1 stop34h 51m

Incheon Intl

mer. 3/4

7:15 pm-8:54 pm

1 stop16h 39m

$1,211

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

mar. 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

Best time to book a flight from Champaign to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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.

Cheapflights Insights

Everything you need to know about your flight from Champaign to South Korea
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated janvier 29, 2026.
See what other customers who have flown with American Airlines from Champaign to South Korea have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,205 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

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
11,205 reviews
American Airlines
7.2
Good
11,205 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

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 South Korea. 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 South Korea?

    If you book a flight to South Korea 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.

  • How long is the flight from Champaign to South Korea?

    A quick flight from Champaign to South Korea can take about 34h 51m. American Airlines provides one of the quickest options available for as low as $918. There are 6644 mi between Champaign and South Korea.

  • Can I find deals for flights from Champaign to South Korea that include hotel bookings?

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

  • How can I find direct flights from Champaign to South Korea?

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

  • Can I find deals for business class flights from Champaign to South Korea?

    Yes. Cheapflights offers flight deals from Champaign to South Korea 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

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Top airline flying from Champaign to South Korea

Discover the top airline that operate flights from Champaign to South Korea. 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 janvier 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$915Average$1,939FlexibilityNo cancel feeOn-time71%

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