Cheap flights from Chicago (CHI) to Philadelphia (PHL) from $41

This is the cheapest one-way flight price, found on 6/5. Prices may vary by date and flight preferences.
CHI — PHL
Jun 11 — Jun 181
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The best prices from Chicago to Philadelphia are usually found in September or February, booked 31 days in advance, depart on a Saturday or Wednesday and return on a Saturday

How to find the cheapest flight from Chicago (CHI) to Philadelphia (PHL)

All the information you need to plan the best CHI to PHL flight in 2023: compare Chicago to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.

Popular in

April

Cheapest in

September

Round-trip from

$237

One-way from

$79
High demand for flights, 19% potential price rise
Best time to find cheap flights, 16% potential price drop
From Chicago (CHI) to Philadelphia
One-way flight from Chicago (CHI) to Philadelphia

CHI - PHL

Price

$237 - $416

PHL

Temperature

33.8 - 78.8 °F

PHL

Rainfall

2.7 - 4.4 inches

Cheap flights from Chicago to Philadelphia in June, July 2023

The best prices found for CHI to PHL flights for June, July
Listed are some of the best fares we've found on flights departing from Chicago to Philadelphia in 2023. For more flight deals, be sure to check back very soon.

Chicago to Philadelphia 2023 flight deals

Cheap flights to Philadelphia from Chicago found for this year
Listed are some of the best fares we've found on flights departing from Chicago to Philadelphia in 2023. For more flight deals, be sure to check back very soon.

Cheap Frontier flights from Chicago to Philadelphia

Find some of the cheapest Frontier flights traveling from Chicago to Philadelphia. Make sure to check back often as deals are often changing.
  • One of the most popular airlines traveling from Chicago to Philadelphia is Frontier. Flights from Frontier traveling this route typically cost $274.12 RT. This price is typically 29% cheaper than other airlines that offer Chicago to Philadelphia flights. When booking this route, the cheapest RT price found was $155. Chicago O'Hare Intl Airport is the most common Chicago airport to take off from when flying to Philadelphia. Philadelphia Airport is the most popular arrival airport in Philadelphia. When flying from Chicago to Philadelphia, Frontier flights are 9% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from Chicago to Philadelphia

Some of the lowest-priced Spirit Airlines flights we've found at this time heading from Chicago to Philadelphia. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
  • If you’re traveling from Chicago to Philadelphia, one of the more common airlines traveling that route is Spirit Airlines. Chicago to Philadelphia flights are typically 44% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $325.19 RT. The cheapest Spirit Airlines flight found for this route was $157. When traveling from Chicago to Philadelphia on Spirit Airlines, the most popular airport to depart from is Chicago O'Hare Intl Airport and the most popular airport to arrive at is Philadelphia Airport. When flying from Chicago to Philadelphia, Spirit Airlines flights are 4% more popular than any other airline flying that same route.

Non-stop flights to Philadelphia from Chicago

Save time with Chicago to Philadelphia direct flight deals
Take a look at some of the direct flights traveling from Chicago to Philadelphia in the near future. Those looking to potentially save on 1 or 2-stop flights from Chicago to Philadelphia should utilize the search form at the the top of the page.

Last minute flights from Chicago to Philadelphia

Late deals on return flights to Philadelphia from Chicago, departing today and this week
Have a look at some of the flights available from Chicago to Philadelphia departing last-minute. Tip: verify your flight details before completing your reservation.

One-way flights to Philadelphia from Chicago

The cheapest one-way flights from Chicago to Philadelphia
Users in need of a one-way flight from Chicago to Philadelphia can choose from these deals. Users in need of a round-trip flight from Chicago to Philadelphia instead should update the search form at the top of page.

Find flights from Chicago to Philadelphia within your budget

Use the slider to find flights from Chicago to Philadelphia that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$80 - $176

Route

Depart

Return

Price

Chicago MidwayPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Sat 8/19

Nonstop2h 04m

Philadelphia

Tue 8/22

Nonstop2h 14m

Chicago MidwayPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Wed 8/2

Nonstop2h 01m

Philadelphia

Wed 8/9

Nonstop2h 17m

Chicago MidwayPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Fri 8/18

Nonstop2h 01m

Philadelphia

Tue 8/22

Nonstop2h 14m

Chicago MidwayPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Thu 8/24

Nonstop2h 02m

Philadelphia

Sat 9/2

Nonstop2h 13m

Chicago O'Hare IntlPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Tue 6/20

1 stop10h 45m

Philadelphia

Wed 6/21

1 stop8h 47m

Chicago O'Hare IntlPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Tue 6/20

1 stop10h 45m

Philadelphia

Tue 6/20

1 stop18h 48m

Chicago O'Hare IntlPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Tue 7/11

Nonstop2h 07m

Philadelphia

Tue 7/18

Nonstop2h 22m

Chicago O'Hare IntlPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 6/28

Nonstop1h 58m

Philadelphia

Wed 7/5

Nonstop2h 28m

Chicago O'Hare IntlPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 7/12

1 stop3h 50m

Philadelphia

Fri 7/14

1 stop5h 06m

Flights are sorted by cheapest first

Deals found on 6/5

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown Frontier, Spirit Airlines and United Airlines from Chicago to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,393 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

8.0

Food

7.2

Boarding

8.1

Reviews

1 / 10

Boarding didn’t go well due to taking too long not sure why but crew was great and flight itself great

Delta
8.0
Very good
2,393 reviews
Delta
8.0
Very good
2,393 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

8.0

Food

7.2

Boarding

8.1

Reviews

1 / 10

Boarding didn’t go well due to taking too long not sure why but crew was great and flight itself great

United Airlines
7.6
Good
1,558 reviews
Delta
8.0
Very good
2,393 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

8.0

Food

7.2

Boarding

8.1

Reviews

1 / 10

Boarding didn’t go well due to taking too long not sure why but crew was great and flight itself great

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,393 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

8.0

Food

7.2

Boarding

8.1

Reviews

1 / 10

Boarding didn’t go well due to taking too long not sure why but crew was great and flight itself great

Spirit Airlines
6.5
Okay
1,066 reviews
Delta
8.0
Very good
2,393 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

8.0

Food

7.2

Boarding

8.1

Reviews

1 / 10

Boarding didn’t go well due to taking too long not sure why but crew was great and flight itself great

Frontier
5.9
Fair
678 reviews
Delta
8.0
Very good
2,393 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

8.0

Food

7.2

Boarding

8.1

Reviews

1 / 10

Boarding didn’t go well due to taking too long not sure why but crew was great and flight itself great

Related info for your journey

Useful info, stats and facts about Chicago to Philadelphia flights.

Top 5 airlines flying from Chicago to Philadelphia

The chart below displays the airlines Cheapflights users traveling from Chicago to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$73Average$147FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$106Average$154FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$155Average$274FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$157Average$325FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$159Average$305FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Chicago to Philadelphia

See what time of day planes typically take off from Chicago to Philadelphia
8%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
18%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Philadelphia

See how many times per day planes take to the skies headed from Chicago to Philadelphia
Sunday36daily flights
Monday41daily flights
Tuesday33daily flights
Wednesday30daily flights
Thursday37daily flights
Friday36daily flights
Saturday27daily flights