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$526+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CMI
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Find cheap flights from Seoul to Champaign with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Seoul to Champaign

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Champaign (CMI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$2,032
(Gotogate)

One-way from

$526
(American Airlines)
Provider with most accurate pricing for Seoul (SEL)-Champaign University-Willard flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Champaign University-Willard flights.
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From Seoul (SEL) to Champaign University-Willard
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One-way flight from Seoul (SEL) to Champaign University-Willard
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Find flight deals from Seoul to Champaign

Cheapest flights from Seoul to Champaign
Explore the most affordable flight options available from Seoul to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/221:20 amICN - CMI
2 stops33h 24mQatar Airways
Sun 6/292:47 pmCMI - ICN
2 stops36h 18mQatar Airways
Deal found 4/23$2,032

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to Champaign 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 April 24, 2025.
Use the filters below to find and compare flights from Seoul to Champaign that are best for you.

Fly from

Seoul

Fly to

Champaign

Route

Depart

Return

Price

IncheonChampaign

ICN - CMI

ICNCMI

Incheon Intl

Sun 6/22

1:20 am-8:44 pm

2 stops33h 24m

Champaign University-Willard

Sun 6/29

2:47 pm-5:05 pm

2 stops36h 18m

$2,032

IncheonChampaign

ICN - CMI

ICNCMI

Incheon Intl

Tue 5/27

5:25 pm-9:29 pm

2 stops42h 04m

$526

IncheonChampaign

ICN - CMI

ICNCMI

Incheon Intl

Mon 5/26

1:20 am-10:44 am

2 stops47h 24m

$1,116

IncheonChampaign

ICN - CMI

ICNCMI

Incheon Intl

Tue 5/27

8:05 pm-9:29 pm

3 stops39h 24m

$1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

  • Most accurate provider: When it comes to deals on Seoul-Champaign flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Seoul-Champaign flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Seoul-Champaign flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Champaign flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Champaign flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Rainfall in Champaign by month

Plan your trip to Champaign by taking into account the average rainfall totals by month.

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.

Temperature in Champaign by month

Plan your trip to Champaign by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Champaign

Get insights into the airlines that provide service to Champaign. 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 Champaign. Reviews last updated April 24, 2025.
Qatar Airways
7.4
Good
3,561 reviews

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,561 reviews
Qatar Airways
7.4
Good
3,561 reviews

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,561 reviews

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

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?

    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.

  • What is the cheapest month to book a flight from Seoul to Champaign?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Champaign (average of $384). Flying from Seoul to Champaign in June is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Urbana
Danville

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