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  1. Flights
  2. United States
  3. Chicago
  4. Philadelphia, PA - Chicago

Cheap Flights from Philadelphia, PA (PHL) to Chicago (CHI)

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Discover the cheapest flights from Philadelphia, PA to Chicago
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Fri, Jan 30 - Tue, Feb 3
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
Frontier Airlines
Frontier AirlinesDirect
CHI - PHL
-21 %
55$
44$
Prime price per passenger
Fri, Feb 6 - Tue, Feb 10
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
Frontier Airlines
Frontier AirlinesDirect
CHI - PHL
-21 %
55$
44$
Prime price per passenger
Mon, Jan 12 - Fri, Jan 16
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
Frontier Airlines
Frontier AirlinesDirect
CHI - PHL
-18 %
62$
51$
Prime price per passenger
Thu, Jan 1 - Mon, Jan 12
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
Frontier Airlines
Frontier AirlinesDirect
CHI - PHL
58$
56$
Prime price per passenger
Mon, Dec 8 - Mon, Dec 15
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
Frontier Airlines
Frontier AirlinesDirect
CHI - PHL
78$
76$
Prime price per passenger
Sun, Dec 21 - Wed, Dec 24
Frontier Airlines
Frontier Airlines1 stop
PHL - CHI
Frontier Airlines
Frontier AirlinesDirect
CHI - PHL
112$
109$
Prime price per passenger
Mon, Dec 8
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
25$
24$
Prime price per passenger
Thu, Jan 1
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
27$
26$
Prime price per passenger
Tue, Feb 3
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
27$
26$
Prime price per passenger
Tue, Feb 10
Frontier Airlines
Frontier AirlinesDirect
PHL - CHI
27$
26$
Prime price per passenger
Thu, Dec 18
Frontier Airlines
Frontier Airlines1 stop
PHL - CHI
-16 %
68$
58$
Prime price per passenger
Thu, Jan 22
Spirit Airlines
Spirit Airlines1 stop
PHL - CHI
64$
60$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Philadelphia, PA to Chicago

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: Feb 2 - Feb 8
Flights from just $103
$128
$217
$231
$209
$127
$117
$140
$114
$103
$194
$159
$163
DecemberJanuaryFebruary
Flying Time2 h and 31 mWhen flying from Philadelphia, PA to Chicago, this can take around 2 h and 31 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$23The best price for flights from Philadelphia, PA to Chicago offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportPhiladelphia International AirportPhiladelphia International Airport is where you'll take off when flying from Philadelphia, PA to Chicago
Arrival AirportO'hare International AirportYou'll land at O'hare International Airport when flying from Philadelphia, PA to Chicago
Peak seasonJulyJuly is the busiest time to fly from Philadelphia, PA to Chicago according to search data results from our customers
Airlines operating this routeFrontier Airlines, American AirlinesAirline(s) that fly from Philadelphia, PA to Chicago
Best time to bookMayMay is one of the most frequent times to fly to Chicago from Philadelphia, PA according to real data from our customers
Airlines that fly from Philadelphia, PA to Chicago
Spirit Airlines
Spirit Airlines
100$
American Airlines
American Airlines
284$
United Airlines
United Airlines
4569$
Distance: 669 miles
Philadelphia, PA airports
Philadelphia International Airport (PHL)How far from city center: 6 miles
Mercer County (TTN)How far from city center: 29 miles
Chicago airports
O'hare International Airport (ORD)How far from city center: 14 miles
Midway Airport (MDW)How far from city center: 4 miles

Are you planning to travel to Chicago for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Philadelphia, PA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Chicago and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Philadelphia, PA to Chicago

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
For flights from Philadelphia, PA to Chicago, how can I find the cheapest price?
The cheapest price for a flight from Philadelphia, PA to Chicago is $24. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Philadelphia, PA to Chicago?
The most popular months to book a trip from Philadelphia, PA to Chicago are May, June and September, based on the searches of our customers.
When is the best time to travel from Philadelphia, PA to Chicago?
The best time of the year to visit Chicago depends on lots of personal preferences, especially the price. Regarding popularity, July is the best month to fly to Chicago from Philadelphia, PA in terms of searches from our customers, followed by August and October. If you prefer to avoid the busy season and get away from the crowds March, April and January are the months with fewer searches for Philadelphia, PA - Chicago.
How long does the flight from Philadelphia, PA to Chicago take?
Flight length from Philadelphia, PA to Chicago is around 02:31 hours on average, at an average distance of 1,089 km, for flights for the route (which may have 1 or more stops in other cities in between).
Which airports have flights between Philadelphia, PA and Chicago?
The main route from Philadelphia, PA to Chicago is: Philadelphia International Airport (PHL) to O'hare International Airport (ORD). The following airlines fly this route:
Frontier Airlines.
American Airlines.
Alternatively, you can find Philadelphia, PA - Chicago flights between Philadelphia International Airport (PHL) to Midway Airport (MDW) with the following airline(s) flying the route: Frontier Airlines.

Plan your trip

Popular Flight RoutesAlternative routes