What is the cheapest day to fly from Champaign to Philadelphia?

Travelers seeking maximum savings on their Champaign to Philadelphia flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest day to fly round-trip from Champaign to Philadelphia?

Flights from Champaign to Philadelphia are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Philadelphia.

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

A simple way to save on the total cost of your ticket is to fly from Champaign to Philadelphia at noon. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight in the morning.

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

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

How can I find direct flights from Champaign to Philadelphia?

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

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

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

$488+ Flights from Champaign to Philadelphia

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Find flight deals from Champaign to Philadelphia

Cheapest flights from Champaign to Philadelphia
Explore the most affordable flight options available from Champaign to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

mar. 8/1211:25 amCMI - PHL

1 stop5h 30mAmerican Airlines

sáb. 8/166:00 amPHL - CMI

1 stop5h 55mAmerican Airlines

Deal found 7/28

$488

Best flights from Champaign to Philadelphia
Discover carefully curated flight deals from Champaign to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

mar. 8/1211:25 amCMI - PHL

1 stop5h 30mAmerican Airlines

sáb. 8/166:00 amPHL - CMI

1 stop5h 55mAmerican Airlines

Deal found 7/28

$488

Last-minute flights from Champaign to Philadelphia
Discover last-minute flight deals from Champaign to Philadelphia. Data last updated julio 30, 2025 and is based on user searches.

mar. 8/1211:25 amCMI - PHL

1 stop5h 30mAmerican Airlines

sáb. 8/166:00 amPHL - CMI

1 stop5h 55mAmerican Airlines

Deal found 7/28

$488

Cheapflights Fare Finder

Use the filters below to find and compare flights from Champaign to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChampaignPhiladelphia

CMI - PHL

CMIPHL

Champaign University-Willard

mar. 8/12

11:25 am-5:55 pm

1 stop5h 30m

Philadelphia

sáb. 8/16

6:00 am-10:55 am

1 stop5h 55m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Champaign to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Champaign to Philadelphia (average of $236). Flying from Champaign to Philadelphia in March is currently the most expensive (average of $295). 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 Champaign to Philadelphia that include hotel bookings?
Yes. In addition to deals on Champaign to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Champaign to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Philadelphia.
Can I find deals for business class flights from Champaign to Philadelphia?
Yes. Cheapflights offers flight deals from Champaign to Philadelphia 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 Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Champaign to Philadelphia (average of $236). Flying from Champaign to Philadelphia in March is currently the most expensive (average of $295). 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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Top airline flying from Champaign to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$405	Average$528	FlexibilityNo cancel fee	On-time71%

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$488+ Cheap flights from Champaign to Philadelphia (CMI - PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Champaign to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Champaign to Philadelphia

Cheapest flights from Champaign to PhiladelphiaExplore the most affordable flight options available from Champaign to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Explore the most affordable flight options available from Champaign to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Champaign to Philadelphia that are best for you.

Best time to book a flight from Champaign to Philadelphia

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

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Champaign to Philadelphia. 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 Champaign to Philadelphia that include hotel bookings?

How can I find direct flights from Champaign to Philadelphia?

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

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

Traveling to a place near Philadelphia?

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Alternative routes for Champaign to Philadelphia

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Top airline flying from Champaign to Philadelphia

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Cheapest flights from Champaign to Philadelphia
Explore the most affordable flight options available from Champaign to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.