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Cheap flights from Champaign to Seoul from $974

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Seoul departing on 3/2. 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
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
2:54 pm - 4:45 pm
CMI
-
ICN
34h 51m
1 stop
American Airlines Logo
5:55 pm - 8:54 pm
ICN
-
CMI
16h 59m
1 stop
$974American Airlines
Mon, Mar 2 - Wed, Mar 11
American Airlines Logo
3:47 pm - 4:45 pm
CMI
-
ICN
33h 58m
2 stops
American Airlines Logo
5:55 pm - 9:22 am
ICN
-
CMI
29h 27m
2 stops
$977American Airlines
Mon, Mar 2 - Wed, Mar 11
American Airlines Logo
6:46 am - 3:55 pm
CMI
-
ICN
19h 09m
1 stop
American Airlines Logo
5:55 pm - 11:31 am
ICN
-
CMI
31h 36m
2 stops
$1,148American Airlines
Wed, Mar 11 - Fri, Mar 27
American Airlines Logo
6:46 am - 3:55 pm
CMI
-
ICN
19h 09m
1 stop
American Airlines Logo
5:55 pm - 11:31 am
ICN
-
CMI
31h 36m
2 stops
$1,201American Airlines
Wed, Mar 11 - Fri, Mar 27
American Airlines Logo
6:46 am - 3:55 pm
CMI
-
ICN
19h 09m
1 stop
American Airlines Logo
5:55 pm - 8:54 pm
ICN
-
CMI
16h 59m
1 stop
$1,249American Airlines
Wed, Mar 11 - Fri, Mar 27
American Airlines Logo
6:46 am - 3:55 pm
CMI
-
ICN
19h 09m
1 stop
American Airlines Logo
5:55 pm - 2:24 pm
ICN
-
CMI
34h 29m
1 stop
$1,251American Airlines
Wed, Mar 11 - Fri, Mar 27
American Airlines Logo
3:47 pm - 3:55 pm
CMI
-
ICN
34h 08m
2 stops
American Airlines Logo
5:55 pm - 11:31 am
ICN
-
CMI
31h 36m
2 stops
$1,306American Airlines
Wed, Mar 11 - Fri, Mar 27
American Airlines Logo
3:47 pm - 3:55 pm
CMI
-
ICN
34h 08m
2 stops
American Airlines Logo
5:55 pm - 11:31 am
ICN
-
CMI
31h 36m
2 stops
$1,351American Airlines
Wed, Mar 11 - Fri, Mar 27
American Airlines Logo
3:47 pm - 3:55 pm
CMI
-
ICN
34h 08m
2 stops
American Airlines Logo
5:55 pm - 11:31 am
ICN
-
CMI
31h 36m
2 stops
$1,359American Airlines
Wed, Mar 11 - Fri, Mar 27
American Airlines Logo
6:46 am - 3:55 pm
CMI
-
ICN
19h 09m
1 stop
American Airlines Logo
5:55 pm - 8:54 pm
ICN
-
CMI
16h 59m
1 stop
$1,387American Airlines
Wed, Mar 11 - Fri, Mar 27

American Airlines flights from Champaign to Seoul

Our best American Airlines deals on Champaign to Seoul flight tickets
American Airlines
Mar 2
CMI2:54 pmChampaign University-Willard
34h 51m
1 stop
ICN4:45 pmIncheon Intl
Mar 11
ICN5:55 pmIncheon Intl
16h 59m
1 stop
CMI8:54 pmChampaign University-Willard
$974
American Airlines
Mar 2
CMI3:47 pmChampaign University-Willard
33h 58m
2 stops
ICN4:45 pmIncheon Intl
Mar 11
ICN5:55 pmIncheon Intl
16h 59m
1 stop
CMI8:54 pmChampaign University-Willard
$977
American Airlines
Mar 11
CMI6:46 amChampaign University-Willard
19h 09m
1 stop
ICN3:55 pmIncheon Intl
Mar 27
ICN5:55 pmIncheon Intl
31h 36m
2 stops
CMI11:31 amChampaign University-Willard
$1,148

Qatar Airways flights from Champaign to Seoul

Our best Qatar Airways deals on Champaign to Seoul flight tickets
Qatar Airways
Feb 25
CMI7:00 amChampaign University-Willard
36h 30m
2 stops
ICN10:30 amIncheon Intl
Feb 28
ICN12:20 amIncheon Intl
53h 04m
2 stops
CMI2:24 pmChampaign University-Willard
$1,808
Qatar Airways
Mar 2
CMI7:00 amChampaign University-Willard
43h 15m
2 stops
ICN5:15 pmIncheon Intl
Mar 11
ICN3:00 pmIncheon Intl
43h 54m
3 stops
CMI8:54 pmChampaign University-Willard
$1,915
Qatar Airways
Feb 25
CMI7:00 amChampaign University-Willard
36h 30m
2 stops
ICN10:30 amIncheon Intl
Feb 28
ICN12:20 amIncheon Intl
53h 04m
2 stops
CMI2:24 pmChampaign University-Willard
$2,009

momondo Fare Finder

 
Customize your flight search to find flights from Champaign to Seoul 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 February 7, 2026.
Use the filters below to find and compare flights from Champaign to Seoul that are best for you.

Fly from

Fly to

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

$974

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Mon 3/2

3:47 pm-4:45 pm

2 stops33h 58m

Incheon Intl

Wed 3/11

5:55 pm-9:22 am

2 stops29h 27m

$977

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

$1,148

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

$1,201

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-8:54 pm

1 stop16h 59m

$1,249

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-2:24 pm

1 stop34h 29m

$1,251

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Wed 3/11

3:47 pm-3:55 pm

2 stops34h 08m

Incheon Intl

Fri 3/27

5:55 pm-11:31 am

2 stops31h 36m

$1,306

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Wed 3/11

3:47 pm-3:55 pm

2 stops34h 08m

Incheon Intl

Fri 3/27

5:55 pm-11:31 am

2 stops31h 36m

$1,351

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Wed 3/11

3:47 pm-3:55 pm

2 stops34h 08m

Incheon Intl

Fri 3/27

5:55 pm-11:31 am

2 stops31h 36m

$1,359

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-8:54 pm

1 stop16h 59m

$1,387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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See travel insights to Seoul from

How to get the cheapest flight ticket from Champaign to Seoul

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 Seoul?

Qatar Airways is the most popular carrier operating from Champaign University-Willard to Seoul

When to book flights from Champaign to Seoul

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

Cheap Champaign to Seoul (CMI to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Seoul

Fastest flight time

17h 23m

Direct flights

None
The fastest flight from Champaign to Seoul takes 17h 23m
There are no direct flights from Champaign to Seoul. There are no popular flight routes from Champaign to Seoul.
Search flight deals

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

    There are 6615.2 mi between Champaign University-Willard and Seoul. By plane, this route typically takes 17h 23m.

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

    Prices for flights from Champaign University-Willard Airport to Seoul were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Champaign University-Willard Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul 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 Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Champaign to Seoul

Compare and see reviews for airlines that fly from Champaign to Seoul with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $915Free CancellationRating
7.2
11,248 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to Seoul?

Finding the right flight to Seoul from Champaign is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Seoul from Champaign which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Champaign to Seoul.

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

If you are not ready to book a flight from Champaign to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport