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 ACY to CMI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlantic City to Champaign as you normally would.

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

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

How can I find direct flights from Atlantic City to Champaign?

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

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

Yes. Cheapflights offers flight deals from Atlantic City 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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Best time to book a flight from Atlantic City to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from Atlantic City 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.

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Everything you need to know about your flight from Atlantic City to Champaign

What is the cheapest month to book a flight from Atlantic City to Champaign?

Currently, August is the cheapest month in which you can book a flight from Atlantic City to Champaign (average of $384). Flying from Atlantic City to Champaign in June is currently the most expensive (average of $547). 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.

Related info for your journey

Can I find deals for flights from Atlantic City to Champaign that include hotel bookings?
Yes. In addition to deals on Atlantic City to Champaign flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlantic City to Champaign?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlantic City to Champaign.
Can I find deals for business class flights from Atlantic City to Champaign?
Yes. Cheapflights offers flight deals from Atlantic City 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 Atlantic City to Champaign?
Currently, August is the cheapest month in which you can book a flight from Atlantic City to Champaign (average of $384). Flying from Atlantic City to Champaign in June is currently the most expensive (average of $547). 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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Find cheap flights from Atlantic City to Champaign with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Atlantic City to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from Atlantic City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlantic City to Champaign

What is the cheapest month to book a flight from Atlantic City to Champaign?

Related info for your journey

Find useful and relevant information for your journey from Atlantic City to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Atlantic City to Champaign?

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

What is the cheapest month to book a flight from Atlantic City to Champaign?

Traveling to a place near Atlantic City?

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Alternative routes for Atlantic City to Champaign

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Other flights to Champaign

Explore flights to Champaign departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on juillet 3, 2025.

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Complete your trip to Champaign by adding a car rental and/or hotel reservation to your travel itinerary.

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Atlantic City and Champaign flights

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Cheap flights from Atlantic City to Champaign (ACY - CMI)

Find cheap flights from Atlantic City to Champaign with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Atlantic City to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from Atlantic City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlantic City to Champaign

What is the cheapest month to book a flight from Atlantic City to Champaign?

Related info for your journey

Find useful and relevant information for your journey from Atlantic City to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Atlantic City to Champaign?

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

What is the cheapest month to book a flight from Atlantic City to Champaign?

Traveling to a place near Atlantic City?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlantic City to Champaign

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart