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Cheap flights from Champaign to Seoul from $1,510

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 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Finnair Logo
6:43 pm - 11:20 am
CMI
-
ICN
26h 37m
2 stops
Finnair Logo
9:50 pm - 8:27 pm
ICN
-
CMI
36h 37m
2 stops
$1,510Finnair
Sat, Jun 13 - Wed, Aug 26
Cathay Pacific Logo
2:46 pm - 12:40 pm
CMI
-
ICN
31h 54m
2 stops
Cathay Pacific Logo
1:40 pm - 10:00 pm
ICN
-
CMI
46h 20m
2 stops
$1,715Cathay Pacific
Mon, Aug 3 - Sat, Aug 15
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
58h 44m
2 stops
$1,727Qatar Airways
Sat, Sep 5 - Tue, Sep 8
American Airlines Logo
6:36 pm - 3:45 pm
CMI
-
ICN
31h 09m
2 stops
American Airlines Logo
5:50 pm - 11:11 am
ICN
-
CMI
31h 21m
2 stops
$1,737American Airlines
Tue, Jul 14 - Mon, Aug 10
American Airlines Logo
2:46 pm - 3:45 pm
CMI
-
ICN
34h 59m
1 stop
American Airlines Logo
5:50 pm - 11:11 am
ICN
-
CMI
31h 21m
2 stops
$1,739American Airlines
Tue, Jul 14 - Mon, Aug 10
Cathay Pacific Logo
11:41 am - 12:40 pm
CMI
-
ICN
34h 59m
2 stops
Cathay Pacific Logo
1:55 am - 10:00 pm
ICN
-
CMI
34h 05m
2 stops
$1,746Cathay Pacific
Wed, Aug 5 - Thu, Aug 13
American Airlines Logo
7:00 am - 3:45 pm
CMI
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 10:00 pm
ICN
-
CMI
18h 10m
1 stop
$1,783American Airlines
Wed, Aug 5 - Fri, Aug 14
American Airlines Logo
2:46 pm - 3:45 pm
CMI
-
ICN
34h 59m
1 stop
American Airlines Logo
5:50 pm - 10:00 pm
ICN
-
CMI
18h 10m
1 stop
$1,787American Airlines
Tue, Jul 14 - Mon, Aug 10
American Airlines Logo
2:46 pm - 3:45 pm
CMI
-
ICN
34h 59m
1 stop
American Airlines Logo
5:50 pm - 10:00 pm
ICN
-
CMI
18h 10m
1 stop
$1,788American Airlines
Tue, Jul 14 - Mon, Aug 10
American Airlines Logo
7:31 am - 3:45 pm
CMI
-
ICN
18h 14m
1 stop
American Airlines Logo
5:50 pm - 10:00 pm
ICN
-
CMI
18h 10m
1 stop
$1,823American Airlines
Sat, Jun 13 - Wed, Aug 26

Qatar Airways flights from Champaign to Seoul

Our best Qatar Airways deals on Champaign to Seoul flight tickets
Qatar Airways
Sep 5
CMI2:47 pmChampaign University-Willard
36h 18m
2 stops
ICN5:05 pmIncheon Intl
Sep 8
ICN1:20 amIncheon Intl
58h 44m
2 stops
CMI10:04 pmChampaign University-Willard
$1,727
Qatar Airways
Aug 4
CMI2:46 pmChampaign University-Willard
36h 19m
2 stops
ICN5:05 pmIncheon Intl
Aug 13
ICN1:20 amIncheon Intl
34h 40m
2 stops
CMI10:00 pmChampaign University-Willard
$1,865
Qatar Airways
Aug 7
CMI2:47 pmChampaign University-Willard
36h 18m
2 stops
ICN5:05 pmIncheon Intl
Aug 14
ICN6:30 pmIncheon Intl
41h 30m
2 stops
CMI10:00 pmChampaign University-Willard
$1,905

Malaysia Airlines flights from Champaign to Seoul

Our best Malaysia Airlines deals on Champaign to Seoul flight tickets
Malaysia Airlines
Aug 5
CMI2:47 pmChampaign University-Willard
34h 58m
1 stop
ICN3:45 pmIncheon Intl
Aug 14
ICN5:50 pmIncheon Intl
18h 10m
1 stop
CMI10:00 pmChampaign University-Willard
$3,162
Malaysia Airlines
Aug 6
CMI7:00 amChampaign University-Willard
18h 45m
1 stop
ICN3:45 pmIncheon Intl
Aug 14
ICN5:50 pmIncheon Intl
18h 10m
1 stop
CMI10:00 pmChampaign University-Willard
$3,643
Malaysia Airlines
Aug 4
CMI2:46 pmChampaign University-Willard
34h 59m
1 stop
ICN3:45 pmIncheon Intl
Aug 14
ICN5:50 pmIncheon Intl
18h 10m
1 stop
CMI10:00 pmChampaign University-Willard
$3,650

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 May 11, 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

Cheapest round-trip

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Sat 6/13

6:43 pm-11:20 am

2 stops26h 37m

Incheon Intl

Wed 8/26

9:50 pm-8:27 pm

2 stops36h 37m

$1,510

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Mon 8/3

2:46 pm-12:40 pm

2 stops31h 54m

Incheon Intl

Sat 8/15

1:40 pm-10:00 pm

2 stops46h 20m

$1,715

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Sat 9/5

2:47 pm-5:05 pm

2 stops36h 18m

Incheon Intl

Tue 9/8

1:20 am-10:04 pm

2 stops58h 44m

$1,727

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 7/14

6:36 pm-3:45 pm

2 stops31h 09m

Incheon Intl

Mon 8/10

5:50 pm-11:11 am

2 stops31h 21m

$1,737

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 7/14

2:46 pm-3:45 pm

1 stop34h 59m

Incheon Intl

Mon 8/10

5:50 pm-11:11 am

2 stops31h 21m

$1,739

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Wed 8/5

11:41 am-12:40 pm

2 stops34h 59m

Incheon Intl

Thu 8/13

1:55 am-10:00 pm

2 stops34h 05m

$1,746

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Wed 8/5

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Fri 8/14

5:50 pm-10:00 pm

1 stop18h 10m

$1,783

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 7/14

2:46 pm-3:45 pm

1 stop34h 59m

Incheon Intl

Mon 8/10

5:50 pm-10:00 pm

1 stop18h 10m

$1,787

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Tue 7/14

2:46 pm-3:45 pm

1 stop34h 59m

Incheon Intl

Mon 8/10

5:50 pm-10:00 pm

1 stop18h 10m

$1,788
Quickest round-trip

ChampaignIncheon

CMI - ICN

CMIICN

Champaign University-Willard

Sat 6/13

7:31 am-3:45 pm

1 stop18h 14m

Incheon Intl

Wed 8/26

5:50 pm-10:00 pm

1 stop18h 10m

$1,823

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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?

American Airlines 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

31h 54m

Direct flights

None
The fastest flight from Champaign to Seoul takes 31h 54m
There are no direct flights from Champaign to Seoul. There are no popular flight routes from Champaign to Seoul.
Search flight deals

Frequently asked questions about flying from Champaign to Seoul

  • 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 31h 54m.

  • 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 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.

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