Cheap Flights from Chicago to Philadelphia Starting at $70
Helping travelers to find the best flight offers
Cheapest flights from Chicago to Philadelphia
Travel from Chicago to Philadelphia with confidence—our search scans over 700 airlines, 50+ agencies, and 5+ major booking systems to uncover the best prices, schedules, and travel conditions for your trip. Friendly filters and real-time options make it easy to compare nonstop and connecting flights so you can book the ideal itinerary in minutes.
Remember that on average the ideal time to book flights is 2 months before departure!
Fly nonstop from Chicago to Philadelphia for the quickest, most convenient way to get between these two major cities — fewer hassles, no layovers, and more time to enjoy your trip. While connecting flights can sometimes be cheaper, a direct flight saves hours and offers a more comfortable, predictable journey; book now to lock in the best nonstop options.
Schedule of direct flights from Chicago to Philadelphia
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to Philadelphia:
Chicago airports overview
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Philadelphia airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Chicago to Philadelphia
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$70
Frontier Airlines
1 transfer
7h 49m
01/05/2026
The cheapest one-way flight from Chicago to Philadelphia departs on 01/05/2026, is operated by Frontier Airlines and costs $70
Cheapest round trip flight
$90
Frontier Airlines
Direct flight
9h 14m
01/30/2026
The cheapest roundtrip flight from Chicago to Philadelphia departs on 01/30/2026, is operated by Frontier Airlines and costs $90
The fastest flight
1h 57m
Fastest flight from Chicago to Philadelphia takes 1h 57m
Direct flights
Several times a week
There are direct flights on this route 4 days a week: Su, Mo, We, and Sa
Earliest flight
5:00 AM
Latest flight
9:47 PM
Direct flights count
116
Distance
1068km
Timezone difference
1h
The distance between Chicago and Philadelphia is 1068km (662 miles). There are 116 direct flights from Chicago to Philadelphia. The time difference between Chicago and Philadelphia is 1h. Flights from Chicago begin at 5:00 AM. The latest flight from Chicago departs at 9:47 PM
November 2025
Lowest price
on average:
$96
Avg Price
The Chicago — Philadelphia route is served by a wide range of airlines: 6 in total, including United Airlines, American Airlines, Southwest Airlines, Frontier Airlines, JetBlue Airways, and Sun Country Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $70. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
Chicago is served by two main commercial airports with distinct roles. O’Hare International (ORD) is a major international and connecting hub, typically hosting legacy carriers like United and American alongside a wide range of global airlines; it can be pricier for last-minute or premium flights but often offers more international and nonstop options. O’Hare sits about 17–20 miles northwest of downtown; typical transport choices include the CTA Blue Line train (roughly 45–60 minutes, low fare), airport shuttle or rideshare (35–60 minutes, fares vary), and taxis. Pros: extensive flight choice and facilities; cons: large layout and potential congestion. Midway (MDW) functions more as a domestic/budget-oriented airport, commonly used by low-cost carriers such as Southwest and some regional airlines. Midway is around 10 miles southwest of the Loop; travel options include CTA Orange Line (25–35 minutes, inexpensive), shuttle or rideshare (20–40 minutes, cost dependent), and taxis. Pros: generally quicker ground access and simpler layouts; cons: fewer international routes and smaller amenity selection compared with O’Hare.
Philadelphia International Airport (PHL) is the region’s primary international gateway and a major hub for transatlantic and domestic connections, typically serving legacy carriers and a mix of low-cost airlines. Located about 7 miles southwest of downtown Philly, travel into the city center usually takes 20–30 minutes by car depending on traffic, with taxis and rideshares commonly ranging from moderate to higher fares; regional rail (SEPTA) connects on a short shuttle with roughly 25–35 minute journeys at budget-friendly fares. Parking and terminal distances can add time, so factor in transfer and security waits. Pros: wide route choice and full-service amenities; cons: can be busy during peak hours and ground transportation may be affected by traffic.
We couldn't find any special offers for flights from Chicago to Philadelphia
How much is the cheapest flight ticket from Chicago to Philadelphia?
The cheapest flight ticket from Chicago to Philadelphia according to data for the last 48 hours costs $70
When is the best time to buy air tickets on the route Chicago — Philadelphia?
Often the best time to buy tickets from Chicago to Philadelphia is 2 months before departure.
When is the cheapest time of year to fly from Chicago to Philadelphia?
Based on statistics over the past years, the lowest prices for flights from Chicago to Philadelphia can be found flying in these months: November.
How long does it take to fly from Chicago to Philadelphia?
The fastest flights from Chicago to Philadelphia start from 1 hour 57 minutes in the air.
Which airline can fly direct from Chicago to Philadelphia?
The following airlines operate direct flights on the route Chicago — Philadelphia: United Airlines, American Airlines, Southwest Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Chicago to Philadelphia
