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Cheap flights from Champaign (CMI) to South Korea

CMI — ICN
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Best time to book a flight from Champaign to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Champaign 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.

Travel insights for flights from Champaign to South Korea

Get recent, data-driven insights about flights from Champaign to South Korea including ideal travel times, pricing trends, and more.

Rainfall in South Korea by month

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

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

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

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Related info for your journey

Find useful and relevant information for your journey from Champaign to South Korea. 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 from for flights from Champaign to South Korea?

    If you book a flight to South Korea from Champaign, you will be flying from University-Willard, which is the city’s only airport. Champaign University-Willard (CMI) is located 11.3 mi from the center of Champaign.

  • Can I find deals for flights from Champaign to South Korea that include hotel bookings?

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

  • How can I find direct flights from Champaign to South Korea?

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

  • Can I find deals for business class flights from Champaign to South Korea?

    Yes. Cheapflights offers flight deals from Champaign to South Korea 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 Champaign to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Champaign to South Korea (average of $1,036). Flying from Champaign to South Korea in June is currently the most expensive (average of $1,697). 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.

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Alternative routes for Champaign to South Korea

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Top airline flying from Champaign to South Korea

Discover the top airline that operate flights from Champaign to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$895Average$1,152FlexibilityNo cancel feeOn-time71%
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