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Cheap flights from Champaign to Seoul from $806

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Seoul departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Champaign to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 3:45 pm
CMI
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 10:04 pm
ICN
-
CMI
18h 14m
1 stop
$1,182American Airlines
Tue, Aug 25 - Wed, Sep 23
American Airlines Logo
7:00 am - 3:45 pm
CMI
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 10:41 am
ICN
-
CMI
30h 51m
2 stops
$1,187American Airlines
Tue, Aug 25 - Wed, Sep 23
United Airlines Logo
1:32 pm - 3:00 pm
CMI
-
ICN
35h 28m
2 stops
United Airlines Logo
4:50 pm - 12:50 pm
ICN
-
CMI
34h 00m
2 stops
$1,482United Airlines
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
7:00 am - 3:45 pm
CMI
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 10:54 am
ICN
-
CMI
31h 04m
2 stops
$1,637American Airlines
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
7:00 am - 3:45 pm
CMI
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 10:04 pm
ICN
-
CMI
18h 14m
1 stop
$1,685American Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
3:09 pm - 5:30 pm
CMI
-
ICN
36h 21m
2 stops
Multiple Airlines Logo
11:45 pm - 8:39 pm
ICN
-
CMI
34h 54m
2 stops
$1,743Multiple Airlines
Mon, Apr 20 - Thu, Apr 30
Qatar Airways Logo
3:09 pm - 5:30 pm
CMI
-
ICN
36h 21m
2 stops
Qatar Airways Logo
11:45 pm - 8:39 pm
ICN
-
CMI
34h 54m
2 stops
$1,765Qatar Airways
Mon, Apr 20 - Thu, Apr 30
Multiple Airlines Logo
2:47 pm - 5:05 pm
CMI
-
ICN
36h 18m
2 stops
Multiple Airlines Logo
11:00 am - 2:19 pm
ICN
-
CMI
41h 19m
3 stops
$1,885Multiple Airlines
Tue, Aug 25 - Wed, Sep 23
Multiple Airlines Logo
3:09 pm - 5:30 pm
CMI
-
ICN
36h 21m
2 stops
Multiple Airlines Logo
1:40 pm - 2:39 pm
ICN
-
CMI
38h 59m
3 stops
$1,903Multiple Airlines
Mon, Apr 20 - Thu, Apr 30
Qatar Airways Logo
2:46 pm - 5:05 pm
CMI
-
ICN
36h 19m
2 stops
Qatar Airways Logo
1:20 am - 10:04 pm
ICN
-
CMI
34h 44m
2 stops
$2,193Qatar Airways
Mon, Aug 3 - Wed, Aug 19

American Airlines flights from Champaign to Incheon Intl Airport

Our best American Airlines deals on Champaign to Incheon Intl Airport flight tickets
American Airlines
Aug 25
CMI7:00 amChampaign University-Willard
18h 45m
1 stop
ICN3:45 pmIncheon Intl
Sep 23
ICN5:50 pmIncheon Intl
18h 14m
1 stop
CMI10:04 pmChampaign University-Willard
$1,182
American Airlines
Aug 25
CMI6:36 pmChampaign University-Willard
31h 09m
2 stops
ICN3:45 pmIncheon Intl
Sep 23
ICN5:50 pmIncheon Intl
30h 51m
2 stops
CMI10:41 amChampaign University-Willard
$1,187
American Airlines
Aug 8
CMI7:00 amChampaign University-Willard
18h 45m
1 stop
ICN3:45 pmIncheon Intl
Aug 15
ICN5:50 pmIncheon Intl
31h 04m
2 stops
CMI10:54 amChampaign University-Willard
$1,637

Qatar Airways flights from Champaign to Incheon Intl Airport

Our best Qatar Airways deals on Champaign to Incheon Intl Airport flight tickets
Qatar Airways
Apr 20
CMI3:09 pmChampaign University-Willard
36h 21m
2 stops
ICN5:30 pmIncheon Intl
Apr 30
ICN11:45 pmIncheon Intl
34h 54m
2 stops
CMI8:39 pmChampaign University-Willard
$1,765
Qatar Airways
Aug 3
CMI2:46 pmChampaign University-Willard
36h 19m
2 stops
ICN5:05 pmIncheon Intl
Aug 19
ICN1:20 amIncheon Intl
34h 44m
2 stops
CMI10:04 pmChampaign University-Willard
$2,193
Qatar Airways
Aug 3
CMI2:46 pmChampaign University-Willard
36h 19m
2 stops
ICN5:05 pmIncheon Intl
Aug 20
ICN1:40 pmIncheon Intl
38h 39m
3 stops
CMI2:19 pmChampaign University-Willard
$2,357

momondo Fare Finder

 
Customize your flight search to find flights from Champaign to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Champaign to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 8/25

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Wed 9/23

5:50 pm-10:04 pm

1 stop18h 14m

$1,182

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 8/25

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Wed 9/23

5:50 pm-10:41 am

2 stops30h 51m

$1,187

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Sat 8/8

1:32 pm-3:00 pm

2 stops35h 28m

Incheon Intl

Sat 8/15

4:50 pm-12:50 pm

2 stops34h 00m

$1,482

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Sat 8/8

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Sat 8/15

5:50 pm-10:54 am

2 stops31h 04m

$1,637

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Sat 8/8

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Sat 8/15

5:50 pm-10:04 pm

1 stop18h 14m

$1,685

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Mon 4/20

3:09 pm-5:30 pm

2 stops36h 21m

Incheon Intl

Thu 4/30

11:45 pm-8:39 pm

2 stops34h 54m

$1,743

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Mon 4/20

3:09 pm-5:30 pm

2 stops36h 21m

Incheon Intl

Thu 4/30

11:45 pm-8:39 pm

2 stops34h 54m

$1,765

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 8/25

2:47 pm-5:05 pm

2 stops36h 18m

Incheon Intl

Wed 9/23

11:00 am-2:19 pm

3 stops41h 19m

$1,885

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Mon 4/20

3:09 pm-5:30 pm

2 stops36h 21m

Incheon Intl

Thu 4/30

1:40 pm-2:39 pm

3 stops38h 59m

$1,903

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Mon 8/3

2:46 pm-5:05 pm

2 stops36h 19m

Incheon Intl

Wed 8/19

1:20 am-10:04 pm

2 stops34h 44m

$2,193

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Champaign to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Champaign University-Willard to Incheon Intl?

United Airlines and American Airlines are the most popular carriers operating from Champaign University-Willard to Incheon Intl

When to book flights from Champaign to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Champaign to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Champaign to Incheon Intl Airport (CMI to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Incheon Intl Airport

Fastest flight time

24h 48m

Direct flights

None
The fastest flight from Champaign to Incheon Intl Airport takes 24h 48m
There are no direct flights from Champaign to Incheon Intl Airport. There are no popular flight routes from Champaign to Incheon Intl Airport.
Search flight deals

  • How far is Champaign University-Willard to Incheon Intl by plane?

    A flight from Champaign University-Willard to Incheon Intl will travel around 6634.5 mi. By plane, this route typically takes 24h 48m.

  • When did momondo last update prices for flights from Champaign University-Willard Airport to Incheon Intl Airport?

    Prices for flights from Champaign University-Willard Airport to Incheon Intl Airport refresh daily.

  • How many operators does momondo search for flights from Champaign University-Willard Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Champaign University-Willard Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Champaign University-Willard Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Champaign to Incheon Intl Airport?

Best airlines flying from Champaign to Incheon Intl Airport

Compare and see reviews for airlines that fly from Champaign to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $915Free CancellationRating
7.1
11,544 reviews
Search American Airlines flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

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Can I find flights from Champaign to Seoul with flexible booking policies on momondo?

Flights from Champaign to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Champaign to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Champaign. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Champaign to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Champaign to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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