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$370+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — PHL
oct. 14 — oct. 211
mar. 10/14
mar. 10/21
1 adult, Economy
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Cheap flight deals from Champaign to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Philadelphia (PHL). 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 septembre 14, 2025.

Round-trip from

$370
(American Airlines)

Popular in

September

Cheapest in

November

Average price

$1,014
From Champaign University-Willard to Philadelphia
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Highest demand for flights based on searches. 15% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septembre 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/81:50 pmCMI - PHL
1 stop5h 29mAmerican Airlines
mer. 11/1212:28 pmPHL - CMI
1 stop4h 32mAmerican Airlines
Deal found 9/12$370
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/1911:17 amCMI - PHL
1 stop4h 10mAmerican Airlines
dim. 9/214:00 pmPHL - CMI
1 stop6h 51mAmerican Airlines
Deal found 9/12$540
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/57:56 pmCMI - PHL
1 stop12h 49mAmerican Airlines
mer. 10/83:56 pmPHL - CMI
1 stop6h 46mAmerican Airlines
Deal found 9/12$901

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Philadelphia 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 septembre 14, 2025.
Use the filters below to find and compare flights from Champaign to Philadelphia that are best for you.

Fly from

Champaign

Fly to

Philadelphia

Route

Depart

Return

Price

ChampaignPhiladelphia

CMI - PHL

CMIPHL

Champaign University-Willard

sam. 11/8

1:50 pm-8:19 pm

1 stop5h 29m

Philadelphia

mer. 11/12

12:28 pm-4:00 pm

1 stop4h 32m

$370

ChampaignPhiladelphia

CMI - PHL

CMIPHL

Champaign University-Willard

dim. 10/5

7:56 pm-9:45 am

1 stop12h 49m

Philadelphia

mer. 10/8

3:56 pm-9:42 pm

1 stop6h 46m

$901

ChampaignPhiladelphia

CMI - PHL

CMIPHL

Champaign University-Willard

lun. 10/20

4:26 pm-12:16 am

1 stop6h 50m

$507

ChampaignPhiladelphia

CMI - PHL

CMIPHL

Champaign University-Willard

lun. 9/22

11:17 am-4:27 pm

1 stop4h 10m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated septembre 14, 2025.
Peruse reviews from past customers who have flown with American Airlines from Champaign to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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.

  • How long is the flight from Champaign to Philadelphia?

    American Airlines can get you from Champaign to Philadelphia in just under 5h 29m. Your travel time can differ by up to . The distance from Champaign to Philadelphia is about 689 mi.

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

    Flying on American Airlines is currently your cheapest option to Philadelphia, with prices starting at $410. Users have found that American Airlines is 29% cheaper than the other options available to this destination.

  • 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Alternative routes for Champaign to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Champaign to Philadelphia

Discover the top airline that operate flights from Champaign to Philadelphia. 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 septembre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$410Average$580FlexibilityNo cancel feeOn-time71%

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