How long is the flight from Seoul to Champaign?

There are many flights that can get you from Seoul to Champaign in 33h 03m. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 6644 mi.

In terms of precipitation, rainfall in Champaign ranges from 2.0 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. February is typically the driest time to visit Champaign when rainfall is around 2.0 in.

If weather is an important factor for your trip to Champaign, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from SEL to CMI?

When flying from Seoul to Champaign, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Champaign from Seoul?

Most people fly into Champaign University-Willard (CMI) if they book a flight to Champaign from Seoul. On average, University-Willard has 0 inbound flights from Seoul per day from 0 airlines. Champaign University-Willard is conveniently located just 11.3 mi from Champaign’s city center.

Can I find deals for flights from Seoul to Champaign that include hotel bookings?

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

How can I find direct flights from Seoul to Champaign?

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

Can I find deals for business class flights from Seoul to Champaign?

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

$1,095+ Flights from Seoul to Champaign

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Cheap flight deals from Seoul to Champaign

Best flights from Seoul to Champaign
Discover carefully curated flight deals from Seoul to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Thu 1/2912:20 amICN - CMI

2 stops33h 03mQatar Airways

Tue 2/311:21 amCMI - ICN

2 stops38h 54mQatar Airways

Deal found 12/12

$1,756

Last-minute flights from Seoul to Champaign
Discover last-minute flight deals from Seoul to Champaign. Data last updated December 15, 2025 and is based on user searches.

Thu 1/2912:20 amICN - CMI

2 stops33h 03mQatar Airways

Tue 2/311:21 amCMI - ICN

2 stops38h 54mQatar Airways

Deal found 12/12

$1,756

One-way flights from Seoul to Champaign
Search for one-way flight options from Seoul to Champaign. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Mon 1/197:15 pmICN - CMI

1 stop17h 02mAmerican Airlines

Deal found 12/13

$1,095

Mon 1/199:50 pmICN - CMI

3 stops59h 33mMultiple Airlines

Deal found 12/13

$1,200

Find flight deals from Seoul to Champaign

Round-trip from	$1,756 (Qatar Airways)
One-way from	$1,095 (American Airlines)

From Seoul (SEL) to Champaign University-Willard

Search Deals

One-way flight from Seoul (SEL) to Champaign University-Willard

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

IncheonChampaign

ICN - CMI

ICNCMI

Incheon Intl

Thu 1/29

12:20 am-6:23 pm

2 stops33h 03m

Champaign University-Willard

Tue 2/3

11:21 am-5:15 pm

2 stops38h 54m

$1,756

IncheonChampaign

ICN - CMI

ICNCMI

Incheon Intl

Mon 1/19

7:15 pm-9:17 pm

1 stop17h 02m

$1,095

IncheonChampaign

ICN - CMI

ICNCMI

Incheon Intl

Mon 1/19

9:50 pm-6:23 pm

3 stops59h 33m

$1,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Best time to book a flight from Seoul to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from Seoul 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 Seoul to Champaign

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Champaign from Seoul?
Most people fly into Champaign University-Willard (CMI) if they book a flight to Champaign from Seoul. On average, University-Willard has 0 inbound flights from Seoul per day from 0 airlines. Champaign University-Willard is conveniently located just 11.3 mi from Champaign’s city center.
How long is the flight from Seoul to Champaign?
There are many flights that can get you from Seoul to Champaign in 33h 03m. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 6644 mi.
Can I find deals for flights from Seoul to Champaign that include hotel bookings?
Yes. In addition to deals on Seoul to Champaign flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seoul to Champaign?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Champaign.
Can I find deals for business class flights from Seoul to Champaign?
Yes. Cheapflights offers flight deals from Seoul to Champaign by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,095+ Cheap flights from Seoul (SEL) to Champaign (CMI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seoul to Champaign with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheap flight deals from Seoul to Champaign

Best flights from Seoul to ChampaignDiscover carefully curated flight deals from Seoul to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Discover carefully curated flight deals from Seoul to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

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Best time to book a flight from Seoul to Champaign

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Everything you need to know about your flight from Seoul to Champaign

Related info for your journey

Find useful and relevant information for your journey from Seoul to Champaign. 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 into for flights to Champaign from Seoul?

How long is the flight from Seoul to Champaign?

Can I find deals for flights from Seoul to Champaign that include hotel bookings?

How can I find direct flights from Seoul to Champaign?

Can I find deals for business class flights from Seoul to Champaign?

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Best flights from Seoul to Champaign
Discover carefully curated flight deals from Seoul to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.